Academic article

• Rammah Elnour; Ingjerd Helstrup Hindenes; Malene Færevaag et al. (2025). Prognostic Value of an Integrated Human Papillomavirus and Immunoscore Model to Predict Survival in Vulva Squamous Cell Carcinoma. (external link)
• Tarig Al-Hadi Osman; Oddveig Gjertrud Rikardsen; Muy-Teck Teh et al. (2025). Identification of Phenotypically Distinct Cancer Stem Cell Subpopulations in Oral Squamous Cell Carcinoma. (external link)
• Tine Merete Søland; A Ljunggren; A Abuharb et al. (2025). Odontogenic tumors in Sweden, Norway, Finland, and Denmark. A multicenter study. (external link)
• Lado Lako Loro; Anne Christine Johannessen; Kathrine Skarstein et al. (2023). Peripheral odontogenic keratocyst causing bone resorption: Report of two cases. (external link)
• Farnoush Tousi; Anne Christine Johannessen; Borghild Ljøkjel et al. (2023). Primary intraosseous carcinoma arising in a dentigerous cyst: A case report. (external link)
• Harsh Nitin Dongre; Rammah Elnour; Stian Tornaas et al. (2023). TP53 mutation and human papilloma virus status as independent prognostic factors in a Norwegian cohort of vulva squamous cell carcinoma. (external link)
• Øystein Fardal; Kristian Nevland; Anne Christine Johannessen et al. (2023). The PTEN hamartoma tumor syndrome: how oral clinicians may save lives. (external link)
• Ridhima Das; Lisa Harper; Kayoko Kitajima et al. (2023). Embryonic Stem Cells Can Generate Oral Epithelia under Matrix Instruction. (external link)
• Saroj Rajthala; Himalaya Parajuli; Harsh Nitin Dongre et al. (2022). MicroRNA-138 abates fibroblast motility with effect on invasion of adjacent cancer cells. (external link)
• Nuha Mohamed Gaafar Mohamed; Tarig Al-Hadi Osman; Mariam Elsheikh et al. (2022). Epithelial PD-L1 expression at tumor front predicts overall survival in a cohort of oral squamous cell carcinomas from Sudan. (external link)
• Susann Wolf; Anne Christine Johannessen; Peter Ellison et al. (2022). Inflammatory tissue reactions around aseptically loose cemented hip prostheses: A retrieval study of the Spectron EF stem with Reflection All‐Poly acetabular cup. (external link)
• Ridhima Das; Maria Justina Roxana Virlan; Victoria Xenaki et al. (2022). Granulocyte macrophage-colony stimulating factor and keratinocyte growth factor control of early stages of differentiation of oral epithelium. (external link)
• Saroj Rajthala; Anjie Min; Himalaya Parajuli et al. (2021). Profiling and functional analysis of microrna deregulation in cancer-associated fibroblasts in oral squamous cell carcinoma depicts an anti-invasive role of microrna-204 via regulation of their motility. (external link)
• Nazar Mohamed; Jorunn Litlekalsøy; Israa Abdul Rhman Ahmed et al. (2021). Analysis of salivary mycobiome in a cohort of oral squamous cell carcinoma patients from Sudan identifies higher salivary carriage of malassezia as an independent and favorable predictor of overall survival. (external link)
• Saroj Rajthala; Harsh Dongre; Himalaya Parajuli et al. (2021). Combined in situ hybridization and immunohistochemistry on archival tissues reveals stromal microRNA-204 as prognostic biomarker for oral squamous cell carcinoma. (external link)
• Nazar Mohamed; Rens van de Goor; Mariam El-Sheikh et al. (2021). Feasibility of a portable electronic nose for detection of oral squamous cell carcinoma in sudan. (external link)
• Nuha Mohamed Gaafar Mohamed; Tarig Al-Hadi Osman; Israa A.H. Ahmed et al. (2021). Characterization of immune cell infiltrate in tumor stroma and epithelial compartments in oral squamous cell carcinomas of Sudanese patients. (external link)
• Sushma Pandey; Tarig Al-Hadi Osman; Sunita Sharma et al. (2020). Loss of S100A14 expression at the tumor-invading front correlates with poor differentiation and worse prognosis in oral squamous cell carcinoma. (external link)
• Espen Helgeland; Torbjørn Østvik Pedersen; Ahmad Rashad Saad Mohamed Elsebahy et al. (2020). Angiostatin-functionalized collagen scaffolds suppress angiogenesis but do not induce chondrogenesis by mesenchymal stromal cells in vivo. (external link)
• Ole Kristian Lobekk; Anne Christine Johannessen; Torbjørn Østvik Pedersen (2020). Oral mucosal foreign body granulomas in a patient with systemic sarcoidosis. (external link)
• Sonja Eriksson Steigen; Tine Merete Søland; Elisabeth Sivy Nginamau et al. (2020). Grading of oral squamous cell carcinomas – Intra and interrater agreeability: Simpler is better?. (external link)
• Harsh Dongre; Neha Rana; Siren Fromreide et al. (2020). Establishment of a novel cancer cell line derived from vulvar carcinoma associated with lichen sclerosus exhibiting a fibroblast-dependent tumorigenic potential. (external link)
• Therese Bredholt Onyango; Sigrun Margrethe Hjelle; Ingvild Haaland et al. (2020). A comparison of p53 isoform profiles and apoptosis induced by camptothecin or a herbal khat extract (Catha edulis (vahl) forssk. ex endl.) in leukemic cell lines: Exploring cellular responses in therapy development. (external link)
• Sushma Pandey; Benoit Follin-Arbelet; Chin Bahadur Pun et al. (2020). Helicobacter pylori was not detected in oral squamous cell carcinomas from cohorts of Norwegian and Nepalese patients. (external link)
• Kayoko Kitajima; Ridhima Das; Xiao Liang et al. (2018). Isolation and characterization of cells derived from human epithelial rests of Malassez. (external link)
• Tonje Sønstevold; Anne Christine Johannessen; Rolf K. Reed et al. (2017). Hyperbaric oxygen treatment did not significantly affect radiation injury in the mandibular area of rats.. (external link)
• Trond Inge Berge; Saeedeh Bagheri Helland; Andreas Skaale Sælen et al. (2016). Pattern of recurrence of nonsyndromic keratocystic odontogenic tumors. (external link)
• Himalaya Parajuli; Muy-Teck Teh; Siren Abrahamsen et al. (2016). Integrin α11 is overexpressed by tumour stroma of head and neck squamous cell carcinoma and correlates positively with alpha smooth muscle actin expression. (external link)
• Salwa Suliman; Kamal Babikeir Eln Mustafa; Anke Krueger et al. (2016). Nanodiamond modified copolymer scaffolds affects tumour progression of early neoplastic oral keratinocytes. (external link)
• Salwa Suliman; Himalaya Parajuli; Yang Sun et al. (2016). Establishment of a bioluminescence model for microenvironmentally induced oral carcinogenesis with implications for screening bioengineered scaffolds. (external link)
• Tarig Al-Hadi Osman; Himalaya Parajuli; Dipak Sapkota et al. (2015). The low-affinity nerve growth factor receptor p75NTR identifies a transient stem cell-like state in oral squamous cell carcinoma cells. (external link)
• Tonje Sønstevold; Anne Christine Johannessen; Linda Elin Birkhaug Stuhr (2015). A rat model of radiation injury in the mandibular area. (external link)
• Dipak Sapkota; Ove Bruland; Himalaya Parajuli et al. (2015). S100A16 promotes differentiation and contributes to a less aggressive tumor phenotype in oral squamous cell carcinoma. (external link)
• Jarle Svalestad; Sølve Hellem; Einar Thorsen et al. (2015). Effect of hyperbaric oxygen treatment on irradiated oral mucosa: microvessel density. (external link)
• Jarle Svalestad; Sølve Hellem; Einar Thorsen et al. (2015). Effect of hyperbaric oxygen treatment on irradiated oral mucosa: Microvessel density. (external link)
• Xiao Liang; Karen A. Graham; Anne Christine Johannessen et al. (2014). Human oral cancer cells with increasing tumorigenic abilities exhibit higher effective membrane capacitance. (external link)
• Xiao Liang; Tarig Al-Hadi Osman; Dipak Sapkota et al. (2014). Rapid adherence to collagen IV enriches for tumour initiating cells in oral cancer.. (external link)
• Tine Merete Søland; Kathrine Skarstein; Anne Christine Johannessen et al. (2014). Biopsier i odontologisk praksis - håndtering og innsendelse. (external link)
• Anette Kubon; Anne Christine Johannessen; Sigbjørn Suk Løes et al. (2014). Ameloblastomer i Norge : insidens og behandling. (external link)
• Luke Gammon; Adrian Biddle; Hannah K. Heywood et al. (2013). Sub-sets of cancer stem cells differ intrinsically in their patterns of oxygen metabolism. (external link)
• Nada Suliman; Anne Nordrehaug Åstrøm; Rouf Ali et al. (2013). Clinical and histological characterization of oral pemphigus lesions in patients with skin diseases: a cross sectional study from Sudan. (external link)
• Therese Bredholt; Elisabeth Ersvær; Bjarte Skoe Erikstein et al. (2013). Distinct single cell signal transduction signatures in leukocyte subsets stimulated with khat extract, amphetamine-like cathinone, cathine or norephedrine. (external link)
• Eric Roman; Mai Lill Suhr Lunde; Talia Miron et al. (2013). Analysis of protein expression profile of oral squamous cell carcinoma by MALDI-TOF-MS. (external link)
• Dipak Sapkota; Daniela Elena Costea; Salah Osman Ibrahim et al. (2013). S100A14 interacts with S100A16 and regulates its expression in human cancer cells. (external link)
• Tarig Osman; Gunnvor Øijordsbakken; Daniela Elena Costea et al. (2013). Successful triple immuno enzymatic method employing primary antibodies from same species and same immunoglobulin subclass. (external link)
• Gabriela Dabija-Wolter; Vidar Bakken; Mihaela Roxana Cimpan et al. (2013). In vitro reconstruction of human junctional and sulcular epithelium. (external link)
• Daniela Elena Costea; Allison Hills; Amani Hamza Ali Osman et al. (2013). Identification of two distinct carcinoma-associated fibroblast subtypes with differential tumor-promoting abilities in oral squamous cell carcinoma. (external link)
• Ketil Moen; Stein Lybak; Håvard Seland et al. (2012). Orbital reconstruction after resection of giant calcifying cystic odontogenic tumor of mid-face. (external link)
• Nada Suliman; Anne Chr. Johannessen; A. Raouf A. Waehab M. Ali et al. (2012). Influence of oral mucosal lesions and oral symptoms on oral health related quality of life in dermatological patients: a cross sectional study in Sudan. (external link)
• Camilla Kragelund; Jesper Reibel; Hietanen Jarkko et al. (2012). Scandinavian Fellowship for Oral Pathology and Oral Medicine: guidelines for oral pathology and oral medicine in the dental curriculum. (external link)
• Nada Suliman; Anne Nordrehaug Åstrøm; Rouf Ali et al. (2011). Oral mucosal lesions in skin diseased patients attending a dermsatologic clinic: a cross-sectional study in Sudan. (external link)
• Charlotte Kragelund; Jesper Reibel; Elin Synnøve Hadler-Olsen et al. (2010). Scandinavian Fellowship for Oral Pathology and Oral Medicine: statement on oral pathology and oral medicine in the European Dental Curriculum. (external link)
• Daniela Elena Costea; Ochiba Mohammed Lukandu; Linh Vu Duy Bui et al. (2010). Adverse effects of Sudanese toombak vs. Swedish snuff on human oral cells. (external link)
• Ochiba Mohammed Lukandu; Evelyn Neppelberg; Olav Karsten Vintermyr et al. (2010). Khat alters the phenotype of in vitro-reconstructed human oral mucosa. (external link)
• Daniela Elena Costea; Ochiba Mohammed Lukandu; Linh Vu Duy Bui et al. (2009). Adverse effects of Sudanese toombak vs Swedish snuff on human oral cells. (external link)
• Kulasekara M. Keerthi Kumara Kulasekara; Ochiba Mohammed Lukandu; Evelyn Neppelberg et al. (2009). Cancer progression is associated with increased expression of basement membrane proteins in three-dimensional in vitro models of human oral cancer. (external link)
• Ochiba Mohammed Lukandu; Evelyn Neppelberg; Olav Karsten Vintermyr et al. (2009). Khat Alters the Phenotype of in vitro-reconstructed Human Oral Mucosa. (external link)
• Ochiba Mohammed Lukandu; Therese Bredholt; Evelyn Neppelberg et al. (2009). Early loss of mitochondrial inner transmembrane potential in khat-induced cell death of primary normal human oral cells. (external link)
• Therese Bredholt; Elisabeth Anne Okumu Dimba; Hanne Hagland et al. (2009). Camptothecin and khat (Catha edulis Forsk.) induced distinct cell death phenotypes involving modulation of c-FLIPL, Mcl-1, procaspase-8 and mitochondrial function in acute myeloid leukemia cell lines. (external link)
• Sigbjørn Suk Løes; Anne Chr. Johannessen; Knut Tornes (2009). An intramuscular haemangioma of the tongue. (external link)
• Gabriela Dabija-Wolter; Mihaela Roxana Cimpan; Daniela Elena Costea et al. (2009). Fusobacterium nucleatum Enters Normal Human Oral Fibroblasts In Vitro. (external link)
• Anne Julsrud Haugen; Elisabeth Peen; Beata Hultén et al. (2008). Estimation of the prevalence of primary Sjogren's syndrome in two age-different community-based populations using two sets of classification criteria: the Hordaland Health Study. (external link)
• Ochiba Mohammed Lukandu; Daniela Elena Costea; Evelyn Neppelberg et al. (2008). Khat (Catha edulis) induces reactive oxygen species and apoptosis in normal human oral keratinocytes and fibroblasts. (external link)
• Ochiba Mohammed Lukandu; Daniela Elena Costea; Elisabeth Anne Okumu Dimba et al. (2008). Khat induces G1-phase arrest and increased expression of stress-sensitive p53 and p16 proteins in normal human oral keratinocytes and fibroblasts. (external link)
• Lado Lako Loro; Hanna Strømme Koppang; Anne Chr. Johannessen (2008). Keratocystisk odontogen tumor - keratocysten har fått nytt navn. (external link)
• Lisbet Holtet; Anne Chr. Johannessen; Synnøve Sanden (2007). Hva er diagnosen? Mastocytom hos katt. (external link)
• Evelyn Neppelberg; Anne Chr. Johannessen (2007). DNA content, Cyclooxygenase-2 expression and loss of E-cadherin expression do not predict risk of malignant transformation in oral lichen planus. (external link)
• Evelyn Neppelberg; Lado Lako Loro; Gunnvor Øijordsbakken et al. (2007). Altered CD40 and E-cadherin expression - putative role in oral lichen planus. (external link)
• Anne Nordrehaug Åstrøm; Linh Bui; Helene Læknes et al. (2007). Snusbruk og holdninger til snus. Resultater fra en spørreskjemaundersøkelse utført ved Universitetet i Bergen og Norges Handelshøyskole. (external link)
• Anne-Kristine N Åstrøm; Linh Bui; Helene Læknes et al. (2007). Snusbruk og holdninger til snus. (external link)
• Evelyn Neppelberg; Daniela Elena Costea; Olav Karsten Vintermyr et al. (2007). Dual effects of sodium lauryl sulphate on human oral epithelial structure. (external link)
• Dag Sollesnes Holsen; Anne Chr. Johannessen (2006). Sykdommer som affiserer hud og munnslimhinne. (external link)
• Bjarte Dysvik; Endre N. Vasstrand; Roger Løvlie et al. (2006). Gene Expression Profiles of Head and Neck Carcinomas from Sudanese and Norwegian Patients Reveal Common Biological Pathways Regardless of Race and Lifestyle. (external link)
• Rigmor Siri Flatebø; Anne Chr. Johannessen; Arne Geir Grønningsæter et al. (2006). Host Response to Titanium Dental Implant Placement Evaluated in a Human Oral Model. (external link)
• Daniela Elena Costea; Kulasekara M. Keerthi Kumara Kulasekara; Evelyn Neppelberg et al. (2006). Species-specific fibroblasts required for triggering invasiveness of partially transformed oral keratinocytes. (external link)
• Daniela-Elena Costea; Elisabeth Anne Okumu Dimba; Lado Lako Loro et al. (2005). The phenotype of in vitro reconstituted normal human oral epithelium is essentially determined by culture medium. (external link)
• Lado Lako Loro; Anne Chr. Johannessen; Olav Karsten Vintermyr (2005). Loss of BCL-2 in progression of oral cancer is not attributed to mutations. (external link)
• Daniela-Elena Costea; Anne Chr. Johannessen; Olav Karsten Vintermyr (2005). Fibroblast control on epithelial differentiation is gradually lost during <EM>in vitro</EM> tumor progression. (external link)
• Øystein Fardal; Anne Chr. Johannessen; Tore Morken (2005). Gingivo-mucosal and cutaneous reactions to amalgam fillings. (external link)
• Øystein Fardal; Anne Chr. Johannessen; Tone Morken (2005). Gingivo-mucosal and cutaneous reactions to amalgam fillings. (external link)
• Peer Kåre Lilleng; Kathrine Skarstein; Hans Kristian Haugland et al. (2004). The capsize of MS Rocknes in Vatlestraumen, Bergen, Norway Identification with "traditional" methods. (external link)
• O Fardal; Anne Chr. Johannessen; G.J. Linden (2004). Tooth loss during maintenance following periodontal treatment in a periodontal practice in Norway. (external link)
• E.A. Dimba; Bjørn Tore Gjertsen; Therese Bredholt et al. (2004). Khat (Catha edulis)-induced apoptosis is inhibited by antagonists of caspase-1 and -8 in human leukaemia cells. (external link)
• Lado Lako Loro; MC Martinussen; Anne Christine Johannessen et al. (2003). Methodological considerations in mutational analysis of BCL2 in dysplastic and neoplastic oral epithelia. (external link)
• Fredrik Ahlgren; Anne Chr. Johannessen; Sølve Hellem (2003). Displaced calcium hydroxide paste causing inferior alveolar nerve paraesthesia: Report of a case. (external link)
• Daniela-Elena Costea; Lado Lako Loro; Elizabeth Anne Dimba et al. (2003). Crucial effects of fibroblasts and keratinocyte growth factor on morphogenesis of reconstructed human oral epithelium. (external link)
• Lado Lako Loro; Olav Karsten Vintermyr; Anne Christine Johannessen (2003). Cell death regulation in oral squamous cell carcinoma: Methodological considerations and clinical significance. (external link)
• Salah Osman Ibrahim; Niels Aarsæther; Marianne Holsve et al. (2003). Gene expression profile in oral squamous cell carcinomas and matching normal oral mucosal tissues from black Africans and white Caucasians: the case of the Sudan vs. Norway. (external link)
• Maria Ohlsson; Peter Szodoray; Lado Lako Loro et al. (2002). CD40, CD154, bax and bcl-2 expression in Sjögren´s syndrome salivary glands- a putative anti-apoptotic role during its effector phases. (external link)
• Lado Lako Loro; Anne Christine Johannessen; Olav Karsten Vintermyr (2002). Decreased expression of bcl-2 in moderate and severe oral epithelial dysplasias. (external link)
• Øystein Fardal; Anne Christine Johannessen; Gerard J. Linden (2002). Patient perceptions of periodontal therapy completed in a periodontal practice. (external link)
• Jon Sudbø; Wanja Kildal; Anne Christine Johannessen et al. (2002). Gross genomic aberrations in precancers: clinical implications of a longterm follow-up study in oral erythroplakias. (external link)
• Maria Ohlsson; Kathrine Skarstein; Anne Isine Bolstad et al. (2001). Fas induced apoptosis is a rare event in Sjögrens syndrome. (external link)
• Maria Ohlsson; Kathrine Skarstein; Anne Isine Bolstad et al. (2001). Fas-induced apoptosis in a rare event in Sjögren's syndrome. (external link)
• Evelyn Neppelberg; Anne Christine Johannessen; Roland Jonsson (2001). Apoptosis in oral lichen planus. (external link)
• Lado Lako Loro; Maria Ohlsson; Olav Karsten Vintermyr et al. (2001). Maintained CD40 and Loss of Polarised CD40 Ligand Expression in Oral Squamous Cell Carcinoma. (external link)
• Øystein Fardal; Anne Christine Johannessen; Gerard J. Linden (2001). Pre-treatment conceptions of periodontal disease and treatment in periodontal referrals. (external link)
• Jon Sudbø; Magne Bryne; Anne Christine Johannessen et al. (2001). TRUKKET - Comparison of histological grading and large-scale genomic status (DNA ploidy) as prognostic tools in oral dysplasia. (external link)
• Roland Jonsson; Maria Ohlsson; Anne Christine Johannessen (2000). Sjögrens syndrom och andra inflammatoriska tillstånd i salivkörtlarna. (external link)
• Lado Lako Loro; Olav Karsten Vintermyr; Salah Osman Ibrahim et al. (2000). Apoptosis and Expression of Bax and Bcl-2 in Snuff- and Non-snuff Associated Oral Squamous Cell Carcinomas. (external link)
• Lado Lako Loro; Olav Karsten Vintermyr; Maria Ohlsson et al. (2000). Apoptosis and expression of CD40R and CD40L in oral squamous cell carcinoma. (external link)
• R Jonsson; Maria Ohlsson; Anne Christine Johannessen (2000). Sjögrens syndrom och andra inflammatoriska tilstånd i salivkörtlarna. (external link)
• Salah Osman Ibrahim; Endre N. Vasstrand; Anne Chr. Johannessen et al. (1999). Mutations of the p53 gene in oral squamous cell carcinomas from Sudanese dippers of nitrosamine rich toombak and non-snuff dippers from the Sudan and Scandinavia. (external link)
• Salah Osman Ibrahim; Johan Lillehaug; Anne Chr. Johannessen et al. (1999). Expression of biomarkers (the p53, transforming growth factor alfa, epidermal growth factor receptor, c-erbB-2/neu and the proliferative cell nuclear antigen) in oropharyneal squamous cell carcinomas. (external link)
• Lado Lako Loro; Olav Karsten Vintermyr; Per Gunnar Liavaag et al. (1999). Oral Squamous Cell Carcinoma Is Associated With Decreased bcl-2/bax Expression Ratio and Increased Apoptosis. (external link)
• Salah Osman Ibrahim; Johan Lillehaug; Anne Chr. Johannessen et al. (1999). Expression of biomarkers (p53, transforming growth factor alpha, epidermal growth factor receptor, c-erbB-2/neu and the proliferative cell nuclear antigen) in oropharyngeal squamous cell carcinomas. (external link)
• Lado Lako Loro; Olav Karsten Vintermyr; Anne Chr. Johannessen et al. (1999). Suppression of Fas receptor and negative correlation of Fas ligand with differentiation and apoptosis in oral squamous cell carcinoma. (external link)
• Ø Fardal; Anne Chr. Johannessen; Ingar Olsen (1999). Early onset rapidly progressing peri-implantitis. (external link)
• Salah Osman Ibrahim; JR Lillehaug; Anne Chr. Johannessen et al. (1999). Expression of biomarkers (the p53, transforming growth factor alfa, epidermal growth factor receptor, c-erbB-2/neu and the proliferative cell nuclear antigen) in oropharyneal squamous cell carcinomas. (external link)
• Salah Osman Ibrahim; Endre N. Vasstrand; Anne Chr. Johannessen et al. (1999). Expression of biomarkers (the p53, transforming growth factor alfa, epidermal growth factor receptor, c-erbB-2/neu and the proliferative cell nuclear antigen)in oropharyneal squamous cell carcinomas. (external link)
• Salah Osman Ibrahim; Endre N. Vasstrand; Anne Chr. Johannessen et al. (1999). Mutations of the p53 gene in oral squamous cell carcinomas from sudanese dippers of notrisamine rich toombak and non-snuff-dippers from the Sudan and Scandinavia. (external link)
• Salah Osman Ibrahim; Endre N. Vasstrand; Anne Chr. Johannessen et al. (1999). Mutations of the p53 gene in oral squamose-cell carcinomas from Sudanese dippers of nitrosamine-rich toombak and non-snuff-dippers from the Sudan and Scandinavia. (external link)
• SO Ibrahin; Endre N. Vasstrand; Anne Chr. Johannessen et al. (1999). Mutations of the p53 gene in oral squamous cell carcinomas from Sudanese dippers of nitrosamine rich tombak and non-snutt dippers from the Sudan and Scandinavia. (external link)
• Salah Osman Ibrahim; Bjørn Inge Bertelsen; May Britt Kalvenes et al. (1998). Expression of keratin 13, 14 and 19 in oral squamous cell carcinomas from Sudanese snuff dippers: lack of association with human papillomavirus infection. (external link)
• Ali M Idris; Salah Osman Ibrahim; Endre N. Vasstrand et al. (1998). The Swedish Snus and the Sudanese Toombak: are they different?. (external link)
• A.M. Idris; Salah Osman Ibrahim; Endre N. Vasstrand et al. (1998). The Swedish Snus and the Sudanese Toombak: are they different?. (external link)
• Salah Osman Ibrahim; B.I. Bertelsen; M.B. Kalvenes et al. (1998). Expression of keratin 13, 14 and 19 in oral squamous cell carcinomas from Sudanese snuff dippers: Lack of association with human papilloma virus infection. (external link)
• Ali M. Idris; Salah Osman Ibrahim; Endre N. Vasstrand et al. (1998). The Swedish Snus and the Sudanese Toombak: are they different?. (external link)
• Ali M Idris; Salah Osman Ibrahim; Endre N. Vasstrand et al. (1998). The Swedish Snus and the Sudanesh Toombak: are they different?. (external link)
• Salah Osman Ibrahim; Bjørn Inge Bertelsen; May Britt Kalvenes et al. (1998). Expression of Keratin 13,14 and 19 in oral squamous cell carcinomas from Sudanesh snuff-dippers: Association with human papilloma virus infection. (external link)
• Salah Osman Ibrahim; K.A.A.S. Warnakulasuriya; Ali M Idris et al. (1998). Expression of keratin 13, 14 and 19 in oral hyperplastic and dysplastic lesions from Sudanese and Swedish snuff-dippers: Association with human papillomavirus infection. (external link)
• A.M. Idris; Salah Osman Ibrahim; Endre N. Vasstrand et al. (1998). The Swedish Snus and the Sudanerse Toombak: are they different?. (external link)
• Ali M Idris; Salah Osman Ibrahim; Endre N. Vasstrand et al. (1998). The Swedish Snus and the Sudanese Toombak: are they different?. (external link)
• U. Kroneld; Roland Jonsson; H. Carlsten et al. (1998). Expression of the Mucosal Lymphocyte Integrin alfaEbeta7 and its Ligand E-cadherin in Salivary Glands of Patients with Sjogren's Syndrome. (external link)
• Salah Osman Ibrahim; K.A.A.S. Warnakulasuriya; Ali M. Idris et al. (1998). Expression of Keratin 13, 14 and 19 in Oral Hyperplastic and Dysplastic Lesions from Sudanese and Swedish Snuff-Dippers: Association with Human Papillomavirus Infection. (external link)
• Salah Osman Ibrahim; Anne Chr. Johannessen; Endre N. Vasstrand et al. (1997). Immunohistochemical detection of p53 in archival formalin-fixed tissues of lip and intraoral squamous cell carcinomas from Norway. (external link)
• Salah Osman Ibrahim; Anne Chr. Johannessen; Ali M Idris et al. (1997). Immunohistochemical detection of p53 in non-malignant and malignant oral lesions associated with snuff dipping in the Sudan and Sweden. (external link)
• Salah Osman Ibrahim; Anne Chr. Johannessen; Endre N. Vasstrand et al. (1997). Immunochemical detection of p53 in archival formalin-fixed tissues of lip and intraoral squamous cell carcinomas from Norway. (external link)
• Salah Osman Ibrahim; Endre N. Vasstrand; Per G. Liavaag et al. (1997). Expression of c-erbB Proto-Oncogene Family Members in Squamous Cell Carcinoma of the Head and Neck. (external link)
• U. Kroneld; Ronald Jonsson; Anne Chr. Johannessen et al. (1997). Expression of the "mucosal" lymphocyte integrin aEß7 and its ligand E-cadherin in salivary glands of Sjøgren's syndrome patients. (external link)
• Mihaela Cuida; D. Legler; Anne Isine Bolstad et al. (1997). Calprotectin in oral fluids with special reference to adult periodontitis. (external link)
• James Lado Loro; Anne Chr. Johannessen; Roland Jonsson (1997). Apoptosis and expression of Fas and FasL in oral squamous cell carcinoma and normal oral mucosa. (external link)
• James Lado Loro; Anne Chr. Johannessen; Olav Karsten Vintermyr et al. (1997). Apoptosis and expression of Fas and FasL in oral squamous cell carcinoma and normal oral mucosa. (external link)
• Salah Osman Ibrahim; Bjørn Inge Bertelsen; A. Idris et al. (1997). Keratin 13, 14 and 19 expression and human papilloma virus (HPV) infection in non-malignant and malignant oral lesions from the Sudan and Sweden. (external link)
• Salah Osman Ibrahim; K.A.A.S. Warnakulasuriya; A. Idris et al. (1997). Expression of keratin (K) 13, 14 and 19 and human papilloma virus (HPV) infection in oral hyperplastic and dysplastic lesions from Sudanese toombak dippers. (external link)
• Evelyn Neppelberg; Anne Chr. Johannessen; Knut Tornes et al. (1997). Apoptosis in oral lichen planus. (external link)
• Salah Osman Ibrahim; Endre N. Vasstrand; P.G. Liavaag et al. (1997). Expression of c-erbB proto-oncogene family members in squamous cell carcinoma of the head and neck. (external link)
• Salah Osman Ibrahim; Anne Chr. Johannessen; Endre N. Vasstrand et al. (1997). Immunohistochemical detection of p53 in archival formalin fixed tissue of lip and intraoral squamous cell carcinomas from Norway. (external link)
• H.-J. Haga; T. Rygh; Helge Jacobsen et al. (1997). Sjøgrens syndrom. Nye synspunkter på diagnostikk. (external link)
• Kathrine Skarstein; Anne Chr. Johannessen; R. Holmdahl et al. (1997). Effects on sialadenitis after cellular transfer in autoimmune MRL/lpr mice. (external link)
• Mihaela Cuida; Anne-Kristine Halse; Anne Chr. Johannessen et al. (1997). Indicators of salivary gland inflammation in primary Sjøgren's syndrome. (external link)
• RW Ali; Anne Chr. Johannessen; G. Dahlen et al. (1997). Comparison of the subgingival microbiota of periodontally healthy and diseased adults in Northern Cameroon. (external link)
• RW Ali; Anne Chr. Johannessen; G. Dahlen et al. (1997). Comparison of the subgingival microbiota of periodontally healthy and diseased adults in Northern Cameroon. (external link)
• Kathrine Skarstein; Anne Chr. Johannessen; R. Holmdahl et al. (1997). Effects on sialadenitis after cellular transfer in autoimmune MRL/lpr mice. (external link)
• M. Cuida; A. K. Halse; Anne Chr. Johannessen et al. (1997). Indicators of salivary gland inflammation in primary Sjögren's syndrome. (external link)
• Salah Osman Ibrahim; Anne Chr. Johannessen; Ali M Idris et al. (1996). Immunohistochemical detection of p53 in non-malignant and malignant lesions associated with snuff dipping in the Sudan and Sweden. (external link)
• Salah Osman Ibrahim; Anne Chr. Johannessen; Ali M Idris et al. (1996). Immunohistochemical detection of p53 in non-malignant and malignant lesions associated with snuff dipping in the Sudan and Sweden. (external link)
• Endre N. Vasstrand; PG Liavaag; Dagny R. Faksvåg Haugen et al. (1995). The p53, c-erbB-2(neu), TGF-_a and PCNA gene products in head and neck squamous cell carcinomas. (external link)
• Ø. Fardal; Anne Chr. Johannessen (1994). Gingivale forandringer og lesjoner. (external link)
• Anne Chr. Johannessen (1994). The CD4+/CD8+ ratio. (external link)
• Anne Chr. Johannessen (1994). The CD4+/CD8+ ratio. (external link)
• P. G. Liavaag; Anne Chr. Johannessen; R. Nilsen et al. (1994). Analysis of T-cell receptor expressing lymphocytes infiltrating squamous cell carcinomas of the upper aerodigestive tract. (external link)
• Ø. Ferdal; Anne Chr. Johannessen (1994). A rare case of multiple gingival cysts. (external link)
• Ivana Pereira Nunes; Anne Chr. Johannessen; Roald Matre et al. (1994). The epithelial expression of HLA class II antigens and FC_g receptors in patients with adult periodontitis. (external link)
• Kathrine Skarstein; R. Holmdahl; Anne Chr. Johannessen et al. (1994). Oligoclonality of T-cells in salivary glands of autoimmune mice. (external link)
• Anne Chr. Johannessen (1994). The role of inflammatory cells in the pathogenesis of periodontal disease. (external link)
• Ivana Pereira Nunes; Anne Chr. Johannessen; Roald Matre et al. (1994). The epithelial expression of HLA class II antigens and FC_g receptors in patients with adult periodontitis. (external link)
• Anne Chr. Johannessen (1994). The role of inflammatory cells in the pathogenesis of periodontal disease. (external link)
• Kathrine Skarstein; R. Holmedal; Anne Chr. Johannessen et al. (1994). Oligoclonality of T-cells in salivary glands of autoimmune MRL/1pr mice. (external link)
• Ø. Fardal; Anne Chr. Johannessen (1994). A rare case of multiple gingival cysts. (external link)
• P. G. Liavaag; Anne Chr. Johannessen; R. Nilsen et al. (1994). Analysis of T-cell receptor experessing lymphocytes infiltrating squamous cell carcinomas of the upper aerodigestive tract. (external link)
• Kathrine Skarstein; R. Holmdahl; Anne Chr. Johannessen et al. (1994). Oligoclonality of T-cells in salivary glands of autoimmune mice. (external link)
• Ø. Fardal; Anne Chr. Johannessen (1994). Gingivale forandringer og lesjoner. (external link)
• Kathrine Skarstein; R. Holmedal; Anne Chr. Johannessen et al. (1994). Oligoclonality of T-cells in salivary glands of autoimmune MRL/1pr mice. (external link)
• Johan G Brun; M. Cuida; Helge Jacobsen et al. (1994). Sj@øgren's syndrome in inflammatory rheumatic diseases: Analysis of the leukocyte protein calprotectin in plasma and saliva. (external link)
• Johan G Brun; Helge Jacobsen; R. Kloster et al. (1994). Use of a sicca symptoms questionnaire for the identification of patients with Sj@øgren's syndrome in a heterogeneous hospital population with various rheumatic diseases. (external link)
• P. G. Liavaag; Anne Chr. Johannessen; R. Nilsen et al. (1994). Analysis of T-cell receptors expressing lymphocytes infiltrating squamous cell carcinomas of the upper aerodigestive tract. (external link)
• Ivana Pereira Nunes; Anne Chr. Johannessen; Roald Matre et al. (1994). Epithelial expression of HLA class II antigens and Fc_g receptors in patients with adult periodontitis. (external link)
• Anne Chr. Johannessen; Helge Jacobsen; T. Rygh et al. (1994). Sjögrens syndrome - en diagnostisk utfordring. (external link)
• Ivana Pereira Nunes; Anne Chr. Johannessen; T Kristoffersen et al. (1994). Epithelial expression of HLA class II antigens and FcY receptors in patients with adult periodontitis. (external link)
• P. G. Liavaag; Anne Chr. Johannessen; R. Nilsen et al. (1993). Tumorinfiltrerende T-lymfocytters antigenreseptorer. En immunohistokjemisk studie av hode-halskarsinomer. (external link)
• Anne Chr. Johannessen; C. Fredriksen; Helge Jacobsen et al. (1993). Localization of a 65 kD heat shock protein and T-cell receptors in Sjögren's syndrome. (external link)
• P. D. Søhoel; Anne Chr. Johannessen; T. Kristoffersen et al. (1992). In situ characterization of mononuclear cells in marginal periodontitis of patients with Down's Syndrom. (external link)
• P. D. C. Søhoel; Anne Chr. Johannessen; T. Kristoffersen et al. (1992). In situ characterization of mononuclear cells in chronic marginal periodontitis of patients with Down's syndrome. (external link)
• M. Fjærtoft; Karin Johanne Heyeraas; Anne Chr. Johannessen (1992). Micropuncture measurements of interstitial fluid pressure in normal and inflamed gingiva in rats. (external link)
• M. Fjærtoft; Anne Chr. Johannessen; Karin Johanne Heyeraas (1992). Micropuncture measurements of interstitial fluid pressure in normal and inflamed gingiva in rats. (external link)
• G. A. P. Alcoforado; T. Kristoffersen; Anne Chr. Johannessen et al. (1990). The composition of gingival inflammatory cell infiltrates in childern studied by enzyme histochemistry. (external link)
• Anne Chr. Johannessen; R. Nilsen; T. Kristoffersen et al. (1990). Variation in the composition of gingival inflammatory cell infiltrates. (external link)

Academic book chapter

• Anne Chr. Johannessen; Kathrine Skarstein (2007). Immunologi og oral helse. (external link)
• M. Cuida Marthinussen; L Cionca; N Ganuta et al. (2002). An Immunohistochemical study of p53 and p21 expression in oral squamous cell carcinoma (OSCC) by using two different methods of detection. (external link)
• Daniela-Elena Costea; Elizabeth Anne Dimba; Lado Lako Loro et al. (2002). Proliferation and differentiation in organotypic serum free cultures of normal oral mucosa. (external link)
• Anne Isine Bolstad; Hans Jacob Haga; Anne Chr. Johannessen et al. (1999). Norwegian families multiplex for primary Sjögren´s syndrome. (external link)
• C. Fredriksen; Anne Chr. Johannessen; Roland Jonsson (1995). T-cell receptor V-gene usage in Sjögren's syndrome. (external link)
• Kathrine Skarstein; R. Holmdahl; T. Goldschmidt et al. (1994). Effects of administration of anti-T-cell receptor V_b chain specific MoAb in MRL/lpr mice. (external link)
• M. Cuida; Johan G Brun; T. Tynning et al. (1994). Calprotectin in chronically inflamed salivary glands and saliva. (external link)

Academic literature review

• Tarig Osman; Daniela Elena Costea; Anne Chr. Johannessen (2012). The use of salivary cytokines as a screening tool for oral squamous cell carcinoma: A review of the literature. (external link)
• Dag Sollesnes Holsen; Anne Chr. Johannessen (2006). Sykdommer som affiserer hud og munnslimhinne. (external link)
• Daniela Elena Costea; Oleg Tsinkalovsky; Olav Karsten Vintermyr et al. (2006). Cancer Stem Cells – New and Potentially Important Targets for the Therapy of Oral Squamous Cell Carcinoma. (external link)
• Lado Lako Loro; Olav Karsten Vintermyr; Anne Chr. Johannessen (2005). Apoptosis in normal and diseased oral tissues. (external link)

Conference abstract

• Xiao Liang; FH Labeed; R Abdallat et al. (2010). Rapid adherence to collagen IV enriches for tumour initiating cells. (external link)
• Amani Hamza Ali Osman; Daniela Elena Costea; Oleg Tsinkalovsky et al. (2009). Phenotypic and functional differences between oral carcinoma-associated fibroblasts and normal oral fibroblasts. (external link)
• Helene Nilsson; Daniela Elena Costea; Maria Kristine Otterlei et al. (2007). Oral squamous cell carcinoma cells inhibit the growth of normal oral keratinocytes: a putative mechanism for intraepithelial tumour expansion. (external link)
• Ochiba Mohammed Lukandu; Elisabeth Anne Okumu Dimba; Olav Vintermyr et al. (2007). Khat inhibits proliferation of normal oral keratinocytes in monolayers and organotypic cultures. (external link)
• Daniela Elena Costea; KK Kulasekara; Evelyn Neppelberg et al. (2006). Differentiation of oral epithelium is regulated by GM-CSF and KGF at early but not terminal stages. (external link)
• MO Lukandu; Daniela Elena Costea; Therese Bredholt et al. (2006). Effects of khat (Catha edulis) on normal human oral cells. (external link)
• Therese Bredholt; Elisabeth Anne Okumu Dimba; Anne Chr. Johannessen et al. (2005). The role of Bcl-2 in apoptosis induced by khat (Catha edulis) in acute myeloid leukemia cell lines. (external link)
• Anne Chr. Johannessen; Daniela Elena Costea; Gunnvor Øijordsbakken et al. (2005). Keratinocyte sensitivity to fibroblast-derived differentiation signals is gradually lost during in vitro tumour progression. (external link)
• Kulasekara M. Keerthi Kumara Kulasekara; Daniela Elena Costea; Gunnvor Øijordsbakken et al. (2005). Basement membrane proteins in step-wise in vitro culture models of oral cancer progression. (external link)
• Salah Osman Ibrahim; Bjarte Dysvik; Endre N. Vasstrand et al. (2005). Gene expression profile in oral and head and neck carcinomas between patients from Sudan and Norway. (external link)

Conference lecture

• Nina Rydland Olsen; Anne Christine Johannessen; Jose Frantz (2017). Proposal on the establishment of a SANORD interest Group (Workshop). (external link)
• Saroj Rajthala; Himalaya Parajuli; Dipak Sapkota et al. (2015). Expression of integrin α-11 by carcinoma associated fibroblasts modulates oral squa- mous cell carcinoma behaviour. (external link)
• Martha Rolland Jacobsen; Dipak Sapkota; Anne Christine Johannessen et al. (2015). Oral premalignant lesions overexpress the collagen-elastin crosslinking enzyme LOXL4. (external link)
• Himalaya Parajuli; Dipak Sapkota; Salwa Suliman et al. (2015). Expression of integrin α-11 by carcinoma associated fibroblasts modulates oral squamous cell carcinoma behaviour. (external link)
• Daniela Elena Costea; Allison Hills; Amani Hamza Ali Osman et al. (2015). Different subsets of carcinoma-associated fibroblasts promote oral carcinoma cell invasion by distinct mechanisms.. (external link)
• Amani Hamza Ali Osman; Xiao Liang; fazil bilal et al. (2014). Carcinoma-associated fibroblasts promote a cancer stem cell-like phenotype. (external link)
• Amani Osman; Oleg Tsinkalovsky; Daniela Elena Costea et al. (2008). Phenotypic and functional differences between oral carcinoma-associated fibroblasts and normal oral. (external link)
• Daniela Elena Costea; Evelyn Neppelberg; Lisa Harper et al. (2008). Stromal fibroblasts enhance clonogenic growth of transformed oral keratinocytes. (external link)
• Anna Farøy; Amani Osman; Anne Chr. Johannessen et al. (2008). Migratory cancer stem cells exist in oral cancers. (external link)
• Helene Nilsson; Daniela Elena Costea; Emilios Gemenetzidis et al. (2008). Oral squamous cell carcinoma cells inhibit the growth and induce apoptosis of normal oral keratin. (external link)
• Ochiba Mohammed Lukandu; Daniela Elena Costea; Elisabeth Anne Okumu Dimba et al. (2007). Reactive Oxygen Species Mediate Khat Induced Cytotoxicity in Oral Cells. (external link)
• Daniela Elena Costea; Evelyn Neppelberg; Lisa Harper et al. (2007). Tumour fibroblasts enhance the self renewal properties of malignant epithelial cells. (external link)
• Daniela Elena Costea; Keerthi Kulasekara; Evelyn Neppelberg et al. (2006). Spontaneous sorting of fibroblasts and keratinocytes in organotypic oral mucosa. (external link)
• Helene Nilsson; Daniela Elena Costea; Maria Kristine Otterlei et al. (2006). Normal Oral Keratinocytes and Fibroblasts Stimulate Clonal Expansion of Oral Squamous Cell Carcinoma – Derived Cells. (external link)
• Ochiba Mohammed Lukandu; Daniela Elena Costea; Therese Bredholt et al. (2006). Characterisation of Khat Induced Cell Death in Oral Fibroblasts. (external link)
• Einar Sudman; Bjørn Sudman; OD Lunde et al. (2005). Preliminære resultat med ein ny, sementfri hofteprotese som både gror fast og som eventuelt svært enkelt kan takast ut att. (external link)
• Elisabeth Anne Okumu Dimba; Therese Bredholt; Bjørn Tore Gjertsen et al. (2005). Khat- and cathionine-induced apoptosis is modulated by Bcl-2 protein expression. (external link)
• Therese Bredholt; Elisabeth Anne Okumu Dimba; K.O. Fossan et al. (2005). Molecular mechanisms of apoptosis induced by khat extract and its alkaloids cathinone and cathine in acute myeloid leukemia. (external link)
• Kulasekara M. Keerthi Kumara Kulasekara; Lukandu Ochiba; Daniela-Elena Costea et al. (2005). Stromal fibroblasts modulate tumuor invasion and expression of Basement membarne(BM) proteins in in vitro models of normal and neoplastic oral mucosa. (external link)
• Elisabeth Anne Okumu Dimba; Therese Bredholt; Daniela-Elena Costea et al. (2005). Mechanisms of apoptosis induction by khat alkaloids in leukaemia cells. (external link)
• Kulasekara M. Keerthi Kumara Kulasekara; Lukandu Ochiba; Daniela-Elena Costea et al. (2005). Stromal fibroblasts modulate tumuor invasion and expression of Basement membarne(BM) proteins in in vitro models of normal and neoplastic oral mucosa. (external link)
• Daniela-Elena Costea; Lado Lako Loro; Keerthi Kulasekara et al. (2004). Diffusible factors derived from species-specific oral fibroblasts trigger invasiveness of early neoplastic oral keratinocytes. (external link)
• Daniela-Elena Costea; Lado Lako Loro; Olav Karsten Vintermyr et al. (2004). Local invasiveness of oral epithelial dysplastic cells is triggered by human but not mouse fibroblasts: study on in vitro models of normal, dysplastic and neoplastic human oral mucosa. (external link)
• Lado Lako Loro; Salah Osman Ibrahim; Anne Chr. Johannessen et al. (2004). HRAS, KRAS, NRAS and BRAF mutation analysis in oral squamous cell carcinomas from the Sudan. (external link)
• Daniela-Elena Costea; Lado Lako Loro; Olav Karsten Vintermyr et al. (2004). Fibroblasts modulate the pattern of epithelial cell death in in vitro reconstituted human oral mucosa through a mechanism independent of keratinocyte growth factor synthesis. (external link)
• Daniela-Elena Costea; Lado Lako Loro; Olav Karsten Vintermyr et al. (2004). Significance of epithelial-mesenchymal interactions for morphogenesis of in vitro reconstituted dysplastic human oral epithelium. (external link)
• Evelyn Neppelberg; Jon Sudbø; Ruth Puntervold et al. (2004). Evaluation of ploidity in oral lichen planus,. (external link)
• Daniela-Elena Costea; Lado Lako Loro; Keerthi Kulasekara et al. (2004). Invasion of early neoplastic oral keratinocytes is triggered by species specific diffusible factors. (external link)
• Daniela-Elena Costea; Lado Lako Loro; Olav Karsten Vintermyr et al. (2004). Significance of epithelial-mesenchymal interactions for morphogenesis of in vitro reconstituted dysplastic human oral epithelium. (external link)
• Daniela-Elena Costea; Lado Lako Loro; Olav Karsten Vintermyr et al. (2004). Local invasiveness of oral epithelial dysplastic cells is triggered by human but not mouse fibroblasts: study on in vitro models of normal, dysplastic and neoplastic human oral mucosa. (external link)
• Lado Lako Loro; Anne Christine Johannessen; Olav Karsten Vintermyr (2003). BCL2 gene status in potentially malignant and malignant oral epithelial lesions. (external link)
• Lado Lako Loro; Mihaela Cuida Marthinussen; Anne Christine Johannessen et al. (2003). Methodological considerations in mutational analysis of BCL2 in dysplastic and neoplastic oral epithelia. (external link)
• Lado Lako Loro; Olav Karsten Vintermyr; Anders Molven et al. (2003). BRAF mutational analysis in oral dysplastic and neoplastic epithelial lesions. (external link)
• Lado Lako Loro; Anne Christine Johannessen (2003). Low grade mucoepidermoid tumour: case report. (external link)
• Elizabeth Anne Dimba; Bjørn Tore Gjertsen; George Francis et al. (2003). Catha edulis (khat) induces cell death by apoptosis in leukaemia cell lines. (external link)
• Lado Lako Loro; Mihaela Cuida Marthinussen; Anne Christine Johannessen et al. (2003). Mutational analysis of the BCL2 gene in dysplastic and neoplastic squamous epithelia. (external link)
• Daniela-Elena Costea; Elizabeth Anne Dimba; Lado Lako Loro et al. (2002). Serum free organotypic cultures of normal human oral mucosa. (external link)
• Elizabeth Anne Dimba; Daniela-Elena Costea; Lado Lako Loro et al. (2002). Cytotoxic effects of Catha edulis on human oral cells in vitro. (external link)
• Anne Christine Johannessen (2002). Angiolymphoid hyperplasia with eosinophilia. (external link)
• Evelyn Neppelberg; Lado Lako Loro; Anne Christine Johannessen (2002). Is loss of CD40 expression in basal keratinocytes implicated in apoptosis and basal cell destruction in oral lichen planus?. (external link)
• Elizabeth Anne Dimba; Anne M. Dickinson; Lado Lako Loro et al. (2002). Cytotoxic effects of Catha edulis on leukemia cell lines. (external link)
• Elizabeth Anne Dimba; Daniela-Elena Costea; Lado Lako Loro et al. (2002). Cytotoxic effects of Catha edulis on leukemia cell lines and primary human oral cells. (external link)
• Lado Lako Loro; Anne Christine Johannessen (2002). Oral Malignant Melanoma:A case report. (external link)
• Daniela-Elena Costea; Elizabeth Anne Dimba; Lado Lako Loro et al. (2002). Proliferation, differentiation and cell death in organotypic serum free cultures of normal human oral mucosa. (external link)
• Lado Lako Loro; Olav Karsten Vintermyr; SO Ibrahim et al. (2000). Proliferation, apoptosis, bcl-2 and bax in oral cancers from Norway and Sudan. (external link)
• CG Ungureanu; Anne Christine Johannessen; Gunnvor Øijordsbakken et al. (2000). In situ detection of cell death in human periapical cysts. (external link)
• Maria Ohlsson; Anne Isine Bolstad; Anne Christine Johannessen et al. (2000). Fas-induced apoptosis is a rare event in Sjøgren's syndrome. (external link)
• Maria Ohlsson; Anne Isine Bolstad; Anne Chr. Johannessen et al. (1999). Fas-induced apoptosis is a rare event in Sjögren's syndrome. (external link)
• Lado Lako Loro; Olav Karsten Vintermyr; Roland Jonsson et al. (1999). Oral squamous cell carcinoma is associated with decreased bcl-2/bax expression ratio and increased apoptosis. (external link)
• Christina Gabriela Ungureanu; Anne Chr. Johannessen; Gunnvor Øijordsbakken et al. (1999). Cell death patterns in periapical granulomas and cysts. (external link)
• Lado Lako Loro; Olav Karsten Vintermyr; P Liavaag et al. (1999). Apoptosis and expression of bcl-2 and bax in oral squamous carcinoma. (external link)
• Maria Ohlsson; Anne Isine Bolstad; Anne Chr. Johannessen et al. (1999). Fas-induced apoptosis is a rare event i Sjøgren's syndrome. (external link)
• [Mangler fornavn] Ohlsson; Anne Isine Bolstad; Anne Chr. Johannessen et al. (1999). Low incidence of Fas-induced apoptosis in Sjøgrens Syndrome. (external link)
• Lado Lako Loro; Olav Karsten Vintermyr; Roland Jonsson et al. (1999). Apoptosis and expression of apoptosis associated proteins in oral squamous cell carcinoma. (external link)
• Maria Ohlsson; Anne Isine Bolstad; Anne Chr. Johannessen et al. (1999). Low incidence of Fas induced apoptosis in Sjögren´s syndrome. (external link)
• Evelyn Neppelberg; Anne Chr. Johannessen; Roland Jonsson (1998). Apoptosis in oral lichen planus. (external link)
• RW Ali; Anne Chr. Johannessen; Gunnar Dahlen et al. (1997). Subgingival microbiota of adults with periodontitis or healthy periodontium in Cameroon. (external link)
• RW Ali; Anne Chr. Johannessen; Gunnar Dahlen et al. (1997). Subgingival microbiota of adults with periodontitis or healthy periodontium in Cameroon. (external link)
• M. Cuida; D. Legler; Anne Isine Bolstad et al. (1997). Calprotectin in oral fluids with special reference to adult periodontitis. (external link)
• U. Kroneld; Roland Jonsson; Anne Chr. Johannessen et al. (1997). Expression of the "mucosal" lymphocyte integrin _a^E_b₇ and its ligand E-cadherin in salivary glands of Sj@øgren's syndrome patients. (external link)
• James Lado Loro; Anne Chr. Johannessen; Roland Jonsson (1997). Apoptosis and expression of Fas and FasL in oral squamous cell carcinoma and normal oral mucosa. (external link)
• Evelyn Neppelberg; Anne Chr. Johannessen; Knut Tornes et al. (1997). Apoptosis in oral lichen planus. (external link)
• Kathrine Skarstein; Anne Chr. Johannessen; R. Jonsson (1994). Adoptive transfer of sialadenitis in MRL/1pr mice. (external link)
• Kathrine Skarstein; R. Holmedahl; T. Goldschmidt et al. (1994). Effects of administration of anti-T-cell receptor V_b chain specific MoAb in MRL/1pr mice. (external link)
• S. O. Ibrahim; Endre N. Vasstrand; Anne Chr. Johannessen et al. (1994). p53 expression in formalin fixed, paraffin embedded sections of oral squamous cell carcinomas. (external link)
• Helge Jacobsen; Johan G Brun; Anne Chr. Johannessen et al. (1994). Sj@øgrens syndrome - en tverrfaglig diagnose. (external link)
• R. Jonsson; A. -K. Halse; Kathrine Skarstein et al. (1994). Differential expression of apoptosis-related Fas antigen in Sjögren's syndrome. (external link)
• Anne Chr. Johannessen; Helge Jacobsen; R. Jonsson (1994). The presence of T-cell receptor expressing lymphocytes and a heat shock protein (HSP 65) in salivary glands form patients with Sjögren's syndrome. (external link)
• Anne Chr. Johannessen; Helge Jacobsen; R. Jonsson (1994). The presence of vascular endothelium and lymphocyte adhesion molecules in Sjögren's syndrome. (external link)
• Kathrine Skarstein; R. Holmedal; T. Goldschmidt et al. (1994). Effects of administration of anti-T-cell receptor V_b chain specific MoAb in MRL/1pr mice. (external link)
• S. O. Ibrahim; Endre N. Vasstrand; Anne Chr. Johannessen et al. (1994). p53 expression in formalin fixed, paraffin embedded sections of oral squamous cell carcinomas. (external link)
• Kathrine Skarstein; Anne Chr. Johannessen; R. Jonsson (1994). Adoptive transfer of sialadenitis in MRL/1pr mice. (external link)
• Kathrine Skarstein; Anne Chr. Johannessen; R. Jonsson (1994). Adoptive transfer of sialadenitis in MRL/1pr mice. (external link)
• Kathrine Skarstein; Anne Chr. Johannessen; R. Jonsson (1993). Adoptive transfer of sialadenitis in MRL/1pr mice. (external link)
• H Jacobsen; Johan G Brun; Anne Christine Johannessen et al. (1993). Sjögren's syndrome in Bergen during a two-years period. ENT symptoms in Sjögren's syndrome. (external link)
• Helge Jacobsen; Johan G Brun; Anne Chr. Johannessen et al. (1993). Sjögren's syndrome in Bergen during a two-years period. ENT symptoms in Sjögren's syndrome. (external link)

Conference poster

• Tarig Osman; Anne Chr. Johannessen; Daniela Elena Costea (2012). Expression of cancer stem cell markers in oral squamous cell carcinoma. (external link)
• Gabriela Dabija; Mihaela Roxana Cimpan; Vidar Bakken et al. (2008). Fusobacterium nucleatum Enters the in Vitro Engineered Human Oral Mucosa. (external link)
• Gabriela Dabija; Evelyn Neppelberg; Øyunn Nielsen et al. (2008). In vitro reconstruction of human sulcular epithelium. (external link)
• Daniela Elena Costea; Evelyn Neppelberg; Lisa Harper et al. (2008). Stromal fibroblasts enhance self renewal properties of transformed oral keratinocytes. (external link)
• Gabriela Dabija; Daniela Elena Costea; Mihaela Roxana Cimpan et al. (2007). Fusobacterium nucleatum Invades Primary Normal Human Gingival Fibroblasts. (external link)
• Gabriela Dabija; Daniela Elena Costea; Mihaela Roxana Cimpan et al. (2007). Fusobacterium nucleatum Invades Primary Normal Human Gingival Fibroblasts. (external link)
• Helene Nilsson; Maria Kristine Otterlei; Daniela Elena Costea et al. (2006). Normal Keratinocytes and Fibroblasts Control Oral Cancer Cell Expansion. (external link)
• Kulasekara M. Keerthi Kumara Kulasekara; Daniela-Elena Costea; Gunnvor Øjordsbakken et al. (2005). Basement membrane proteins during in vitro tumour progression. (external link)
• Linh Bui; Helene Læknes; Nils Roar Gjerdet et al. (2005). High prevalence of snuff usage among university students. (external link)
• Daniela-Elena Costea; Gunnvor Øjordsbakken; Kulasekara M. Keerthi Kumara Kulasekara et al. (2005). Keratinocyte Sensitivity To Fibroblast-Derived Differentiation Signals Is Gradually Lost During In Vitro Tumour Progression. (external link)
• Daniela-Elena Costea; Lado Lako Loro; Kulasekara M. Keerthi Kumara Kulasekara et al. (2005). Species-Specific Fibroblasts Trigger Invasiveness of Early Neoplastic Oral Keratinocytes. (external link)
• Lado Lako Loro; Salah Osman Ibrahim; Olav Karsten Vintermyr et al. (2004). Molecular analysis of the Ras-Raf signalling pathway in oral cancers. (external link)
• Daniela-Elena Costea; Lado Lako Loro; Keerthi Kulasekara et al. (2004). Invasion of early neoplastic oral keratinocytes is triggered by species specific diffusable factors. (external link)
• Lado Lako Loro; Olav Karsten Vintermyr; Roland Jonsson et al. (2002). Tumour necrosis factor receptor superfamily members 1a, 1b, 5, 6 and their ligands in oral squamous cell carcinoma. (external link)
• Maria Ohlsson; Peter Szodoray; Lado Lako Loro et al. (2002). CD40, CD154, bax bcl2 expression in Sjögren's syndrome salivary glands - a putative anti-apoptotic role during its effector phases. (external link)
• Salah Osman Ibrahim; Niels Aarsæther; Marianne Holsve et al. (2002). Gene expression profile in oral squamous cell carcinomas and matching normal oral mucosal tissues from black Africans and white Caucasians: The case of the Sudan vs. Norway. (external link)
• Daniela-Elena Costea; Elizabeth Anne Dimba; Lado Lako Loro et al. (2002). Establishment of organotypic cultures of normal human oral mucosa. (external link)
• M. Cuida Marthinussen; L Cionca; N Ganuta et al. (2002). An Immunohistochemical study of p53 and p21 expression in oral squamous cell carcinoma (OSCC) by using two different methods of detection. (external link)
• Elizabeth Anne Dimba; Daniela-Elena Costea; Lado Lako Loro et al. (2002). Cytotoxic effects of Catha edulis on human oral cells in vitro. (external link)
• Cristina Gabriela Ungureanu; Anne Christine Johannessen; Gunnvor Øijordsbakken et al. (2000). In situ detection of cell death in human periapical cysts. (external link)
• Mihaela Cuida; D. Legler; Anne Isine Bolstad et al. (1997). Calprotectin as a potential defence factor in adult periodontitis. (external link)

Doctoral thesis (PhD)

• Daniela Elena Costea; Line Bjørge; Anne Christine Johannessen et al. (2020). Biomarkers and preclinical models for more precise diagnosis and personalized treatment of oral and vulva carcinomas - Study on human samples and experimental models. (external link)
• Daniela Elena Costea; Anne Christine Johannessen; Ahmed Suleiman et al. (2020). Biomarker identification in oral squamous cell carcinoma : study on cohorts of patients from Sudan. (external link)
• Salwa Suliman; Kamal Babikeir Eln Mustafa; Daniela Elena Costea et al. (2015). Bioactive copolymer scaffolds for bone tissue engineering. Efficacy and host response.. (external link)
• Luke Antony Gammon; Anne Chr. Johannessen; Daniela Elena Costea et al. (2012). Cancer stem cells in oral squamous cell carcinomas - identification and characterization. (external link)
• Daniela-Elena Costea; Anne Chr. Johannessen; Olav Karsten Vintermyr (2005). Epithelial-mesenchymal interactions in normal and neoplastic human oral mucosa. A study on in vitro organotypic models. (external link)
• Anne Chr. Johannessen (1991). Immunological studies of apical and marginal periodontitis. (external link)
• Anne Chr. Johannessen (1990). Immunological studies of apical and marginal periodontitis. (external link)

Lecture

• Daniela-Elena Costea; Olav Karsten Vintermyr; Anne Chr. Johannessen (2004). Artificial human oral mucosa - new tools in dental research. (external link)
• Anne Chr. Johannessen (1998). Biomaterialer i ortopedi - patologiske og immunologiske aspekter. (external link)

Master’s thesis

• Kulasekara M. Keerthi Kumara Kulasekara; Olav Karsten Vintermyr; Anne Chr. Johannessen (2005). Role of basement membrane proteins on oral cancer invasion: An immunohistochemical study using in vitro organotypic cell culture models of normal and neoplastic oral mucosa. (external link)

Media feature article

• Anne Chr. Johannessen; J.J. Pindborg; P.A. Reichart et al. (1998). Histological typing of cancer and precancer of the oral mucosa. 2.ed, 1997. (external link)
• H-J. Haga; Anne Chr. Johannessen; Roland Jonsson (1998). Om amalgam og Sjogrens syndrom. (external link)
• Anne Chr. Johannessen; H.O. Trowbridge; R.C. Emling (1998). Inflammation. A review of the process. 5 ed. 1997. (external link)

Popular science article

• Sigbjørn Suk Løes; Kathrine Skarstein; Torgils Lægreid et al. (2016). Identifikasjonsarbeidet etter helikopterulykken ved Turøy - Tannlegen er fremdeles viktig. (external link)
• Peer Kåre Lilleng; Kathrine Skarstein; Hans Kristian Haugland et al. (2004). The capsize of MS Rocknes in Vatlestraumen, Bergen, Norway. (external link)

Professional article

• Ole Kristian Lobekk; Sindre Hesjedal Molvær; Anne Christine Johannessen et al. (2023). Multifocal amelanotic and melanotic melanomas of the oral cavity. (external link)
• Malin V Jonsson; Sigbjørn Suk Løes; Anne Christine Johannessen et al. (2014). Kasusrapport om en sjelden variant av den vanligste odontogene tumor. Diagnostikk og behandling av et ameloblastisk fibroodontom. (external link)

Radio or TV participation

• Anne Christine Johannessen; Vibeke Barman Michelsen (2003). Norsk slimhinne under lupen. (external link)

See a complete overview of publications in NVA.