Blar i Bergen Open Research Archive på forfatter "Skarstein, Kathrine"
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Ameloblastic carcinoma of the mandible: A case report and literature review
Brukas, Mindaugas; Pedersen, Torbjørn Østvik; Lybak, Stein; Skarstein, Kathrine; Løes, Sigbjørn Suk (Journal article; Peer reviewed, 2020)Ameloblastic carcinoma is a rare malignant odontogenic tumor. Here we present a case of malignant transformation of ameloblastoma into ameloblastic carcinoma over a period of eight years. A cystic lesion in the left mandible ... -
Blockade of lymphotoxin-beta receptor signaling reduces aspects of Sjogren's syndrome in salivary glands of non-obese diabetic mice
Gatumu, Margaret Karimi; Skarstein, Kathrine; Papandile, Adrian; Browning, Jeffrey L.; Fava, Roy A.; Bolstad, Anne Isine (Peer reviewed; Journal article, 2009-02-18)Introduction The lymphotoxin-beta receptor (LTβR) pathway is important in the development and maintenance of lymphoid structures. Blocking this pathway has proven beneficial in murine models of autoimmune diseases such as ... -
Complement C4 Copy Number Variation is Linked to SSA/Ro and SSB/La Autoantibodies in Systemic Inflammatory Autoimmune Diseases
Lundtoft, Christian; Pucholt, Pascal; Martin, Myriam; Bianchi, Matteo; Lundström, Emeli; Eloranta, Maija-Leena; Sandling, Johanna K.; Sjöwall, Christopher; Jönsen, Andreas; Gunnarsson, Iva; Rantapää-Dahlqvist, Solbritt; Bengtsson, Anders A.; Leonard, Dag; Baecklund, Eva; Jonsson, Roland; Hammenfors, Daniel; Forsblad-d'Elia, Helena; Eriksson, Per; Mandl, Thomas; Magnusson Bucher, Sara; Norheim, Katrine Brække; Johnsen, Svein Joar Auglæn; Omdal, Roald; Kvarnström, Marika; Wahren Herlenius, Marie Elisabeth; Notarnicola, Antonella; Andersson, Anna Helena; Molberg, Øyvind; Diederichsen, Louise Pyndt; Almlöf, Jonas; Syvänen, Ann-Christine; Kozyrev, Sergey V.; Lindblad-Toh, Kerstin; Rönnblom, Lars; Brokstad, Karl Albert; Skarstein, Kathrine; Jonsson, Malin Viktoria; Appel, Silke; Aqrawi, Lara A.; Jensen, Janicke Liaaen; Palm, Øyvind; Nilsson, Birgitta Blakstad; Blom, Anna M.; Lundberg, Ingrid E.; Nordmark, Gunnel; Diaz-Gallo, Lina Marcela; Svenungsson, Elisabet; Rönnblom, Lars (Journal article; Peer reviewed, 2022)Objective Copy number variation of the C4 complement components, C4A and C4B, has been associated with systemic inflammatory autoimmune diseases. This study was undertaken to investigate whether C4 copy number variation ... -
Epidemiology of Sjögrens syndrome-from an oral perspective
Bolstad, Anne Isine; Skarstein, Kathrine (Peer reviewed; Journal article, 2016)Oral symptoms are among the most distressing manifestations for patients with Sjögren’s syndrome (SS). The feeling of dry mouth is unpleasant, and hyposalivation may contribute to difficulty in speaking, chewing and ... -
Expression of NGAL-specific cells and mRNA levels correlate with inflammation in the salivary gland, and its overexpression in the saliva, of patients with primary Sjögren’s syndrome
Aqrawi, Lara Adnan; Jensen, Janicke Cecilie Liaaen; Fromreide, Siren; Galtung, Hilde Kanli; Skarstein, Kathrine (Journal article; Peer reviewed, 2020)Salivary gland involvement is a characteristic feature of primary Sjögren’s syndrome (pSS), where tissue destruction is mediated by infiltrating immune cells, and may be accompanied by the presence of adipose tissue. ... -
Gene expression alterations in salivary gland epithelia of Sjögren’s syndrome patients are associated with clinical and histopathological manifestations
Dela Cruz, Ariana; Kartha, Vinay; Tilston-Lunel, Andrew; Mi, Rongjuan; Reynolds, Taylor L.; Mingueneau, Michael; Monti, Stefano; Jensen, Janicke Liaaen; Skarstein, Kathrine; Varelas, Xaralabos; Kukuruzinska, Maria A. (Journal article; Peer reviewed, 2021)Sjögren’s syndrome (SS) is a complex autoimmune disease associated with lymphocytic infiltration and secretory dysfunction of salivary and lacrimal glands. Although the etiology of SS remains unclear, evidence suggests ... -
Genetic and clinical basis for two distinct subtypes of primary Sjögren's syndrome
Thorlacius, Gudny Ella; Hultin-Rosenberg, Lina; Sandling, Johanna K.; Bianchi, Matteo; Imgenberg-Kreuz, Juliana; Theander, Elke; Kvarnström, Marika; Forsblad-d’Elia, Helena; Bucher, Sara Magnusson; Norheim, Katrine Brække; Johnsen, Svein Joar Auglænd; Hammenfors, Sten Daniel; Skarstein, Kathrine; Jonsson, Malin V; Bäcklund, Eva; consortium, the DISSECT; meadows, jennifer r; Rantapää-Dahlqvist, Solbritt; Mandl, Thomas; Eriksson, Per; Omdal, Roald; Jonsson, Sten Ture Roland; Lindblad-Toh, Kerstin; Rönnblom, Lars; Wahren-Herlenius, Marie; Nordmark, Gunnel (Journal article; Peer reviewed, 2020)Objectives Clinical presentation of primary Sjögren’s syndrome (pSS) varies considerably. A shortage of evidence-based objective markers hinders efficient drug development and most clinical trials have failed to reach ... -
Genome-wide association study identifies Sjögren’s risk loci with functional implications in immune and glandular cells
Khatri, Bhuwan; Tessneer, Kandice L.; Rasmussen, Astrid; Aghakhanian, Farhang; Reksten, Tove Ragna; Adler, Adam; Alevizos, Ilias; Anaya, Juan-Manuel; Aqrawi, Lara A.; Baecklund, Eva; Brun, Johan Gorgas; Bucher, Sara Magnusson; Eloranta, Maija-Leena; Engelke, Fiona; Forsblad-d’Elia, Helena; Glenn, Stuart B.; Hammenfors, Daniel; Imgenberg-Kreuz, Juliana; Jensen, Janicke Liaaen; Johnsen, Svein Joar Auglæn; Jonsson, Malin Viktoria; Kvarnström, Marika; Kelly, Jennifer A.; Li, He; Mandl, Thomas; Martín, Javier; Nocturne, Gaétane; Norheim, Katrine Brække; Palm, Øyvind; Skarstein, Kathrine; Stolarczyk, Anna M.; Taylor, Kimberly E.; Teruel, Maria; Theander, Elke; Venuturupalli, Swamy; Wallace, Daniel J.; Grundahl, Kiely M.; Hefner, Kimberly S.; Radfar, Lida; Lewis, David M.; Stone, Donald U.; Kaufman, C. Erick; Brennan, Michael T.; Guthridge, Joel M.; James, Judith A.; Scofield, R. Hal; Gaffney, Patrick M.; Criswell, Lindsey A.; Jonsson, Roland; Eriksson, Per; Bowman, Simon J.; Omdal, Roald; Rönnblom, Lars; Warner, Blake; Rischmueller, Maureen; Witte, Torsten; Farris, A. Darise; Mariette, Xavier; Alarcon-Riquelme, Marta E.; Shiboski, Caroline H.; Herlenius, Marie Elisabeth Wahren; Ng, Wan-Fai; Sivils, Kathy L.; Adrianto, Indra; Nordmark, Gunnel; Lessard, Christopher J. (Journal article; Peer reviewed, 2022)Sjögren’s disease is a complex autoimmune disease with twelve established susceptibility loci. This genome-wide association study (GWAS) identifies ten novel genome-wide significant (GWS) regions in Sjögren’s cases of ... -
Inflammatory Stratification in Primary Sjögren’s Syndrome Reveals Novel Immune Cell Alterations in Patients’ Minor Salivary Glands
Bharaj, Tamandeep Kaur; Aqrawi, Lara A.; Fromreide, Siren; Jonsson, Roland; Brun, Johan G.; Appel, Silke; Skarstein, Kathrine (Journal article; Peer reviewed, 2021)There is a critical need to deconvolute the heterogeneity displayed by the minor salivary glands of primary Sjögren’s syndrome (pSS) patients. This is challenging primarily because the disease etiology remains unknown. The ... -
Inflammatory tissue reactions around aseptically loose cemented hip prostheses: A retrieval study of the Spectron EF stem with Reflection All-Poly acetabular cup
Wolf, Susann; Johannessen, Anne Christine; Ellison, Peter; Furnes, Ove Nord; Hallan, Geir; Rogg, Katharina; Skarstein, Kathrine; Høl, Paul Johan (Journal article; Peer reviewed, 2022)The cemented Spectron EF stem in combination with the cemented non-crosslinked Reflection All-Poly cup showed a high rate of mid-term aseptic loosening. However, the failure mechanisms are not fully known. We assessed the ... -
Integrin a11 is overexpressed by tumour stroma of head and neck squamous cell carcinoma and correlates positively with alpha smooth muscle actin expression
Parajuli, Himalaya; Teh, Muy-Teck; Abrahamsen, Siren; Christoffersen, Ingeborg Monge; Neppelberg, Evelyn; Lybak, Stein; Osman, Tarig Al-Hadi; Johannessen, Anne Christine; Gullberg, Donald; Skarstein, Kathrine; Costea, Daniela Elena (Peer reviewed; Journal article, 2017-04)BACKGROUND: Cancer-associated fibroblasts (CAFs) were shown to be important for tumour progression in head and neck squamous cell carcinomas (HNSCCs). Their heterogeneity and lack of specific markers is increasingly ... -
Lymphotoxin-beta Receptor blockade reduces CXCL13 in Lacrimal Glands and improves Corneal integrity in the NOD Model of Sjögren's Syndrome
Fava, Roy A.; Kennedy, Susan M.; Wood, Sheryl G.; Bolstad, Anne Isine; Bienkowska, Jadwiga; Papandile, Adrian; Kelly, John A.; Mavragani, Clio P.; Gatumu, Margaret Karimi; Skarstein, Kathrine; Browning, Jeffrey L. (Peer reviewed; Journal article, 2011-11-01)Introduction: In Sjögren’s syndrome, keratoconjunctivitis sicca (dry eye) is associated with infiltration of lacrimal glands by leukocytes and consequent losses of tear-fluid production and the integrity of the ocular ... -
Peripheral odontogenic keratocyst causing bone resorption: Report of two cases
Loro, Lado Lako; Johannessen, Anne Christine; Skarstein, Kathrine; Hellem, Sølve (Journal article; Peer reviewed, 2023)Two cases of peripheral odontogenic keratocyst (POKC) of the gingiva presenting as asymptomatic nodules are described. The exceptional finding of cystic radiolucency in POKCs was observed on dental radiography in one case, ... -
Proteomic and histopathological characterisation of sicca subjects and primary Sjögren’s syndrome patients reveals promising tear, saliva and extracellular vesicle disease biomarkers
Aqrawi, Lara Adnan; Galtung, Hilde; Guerreiro, Eduarda; Øvstebø, Reidun; Thiede, Bernd; Utheim, Tor Paaske; Chen, Xiangjun; Utheim, Øygunn Aass; Palm, Øyvind; Skarstein, Kathrine; Jensen, Janicke Liaaen (Peer reviewed; Journal article, 2019-07-31)Background Mononuclear cell infiltration of exocrine glands, production of Ro/SSA and La/SSB autoantibodies, along with oral and ocular dryness, are characteristic features of primary Sjögren’s syndrome (pSS). Non-SS sicca ... -
Salivary glands of primary Sjögren’s syndrome patients express factors vital for plasma cell survival
Szyszko, Ewa A.; Brokstad, Karl Albert; Øijordsbakken, Gunnvor; Jonsson, Malin Viktoria; Jonsson, Roland; Skarstein, Kathrine (Peer reviewed; Journal article, 2011-01-07)Introduction: The presence of circulating Ro/SSA and La/SSB autoantibodies has become an important marker in the classification criteria for primary Sjögren’s syndrome (pSS). Plasma cells producing these autoantibodies are ...