Olaf Joseph Franciscus Schreurs

Senior Engineer - Patologi
Image of Olaf Joseph Franciscus Schreurs
Norwegian version of this page
Phone +47 22840361
Room M052 (office), M028 (lab, phone +47 228 40293)
Username
Visiting address Sognsvannsveien 10 Domus Odontologica 0372 Oslo
Postal address Postboks 1052 Blindern 0316 Oslo

Tasks performed

  • Operation and maintenance of lab equipment on labs M027, M028, M033, M039.
  • Training and support of PhD students in lab technology.
  • Training in fire protection and fire protection contact at IOB. 
  • Tissue processing
  • Immunohistochemistry & immunofluorescense
  • Cell culture
  • In situ hybridisation (CISH)
  • Operation, training, support and maintenance of Ventana Discovery XT
  • Operation, maintenance and development of Access databases
  • Image processing

Background

  • 1981-1984 B.Sc. Animal Research Engineer at OLAN (HAN), Nijmegen (NL). Principal subjects: Morphology, Pharmacology, Physiology.
  • 1981-1984 Dept of Zoology, Faculty of Sciences, Radboud University, Nijmegen (NL). Histology, immunohistochemistry and microscopy on fish embryos.
  • 1984-1985 Military Duty.
  • 1986-1987 Dept. of Immunology, Faculty of Medicine, Maastricht University, Maastricht (NL). Animal Research (transplantation in rat model), ELISA, Histology, Immunofluorescense, Microscopy, Clinical Chemical techniques.
  • 1988-1989 Dept. of Biochemistry, Faculty of Medicine, Maastricht University, Maastricht (NL). Animal Research (coagulation in rat model) at the Annexin-V-project.
  • 1989-1994 Dept. of Oral Pathology, Faculty of Dentistry, University of Oslo (N). Histology, immunohistochemistry
  • 1994-20xx Dept. of Oral Biology, Faculty of Dentistry, University of Oslo (N). Histology, immunohistochemistry, programming databases.
  • 2021 defense of thesis "Studies on oral lichen planus – cell biology and pathological tissue changes" for the degree dr.philos. 

 

Tags: Histology, Immunohistochemistry (IHC), In Situ Hybridisation (ISH), Microscopy, Western Blott (WB), cell culture

Publications

  • Sapkota, Dipak; Vallenari, Evan Michael; Tamatam, Dhanalakshmi; Schreurs, Olaf Joseph Franciscus; Pandey, Sushma & Søland, Tine Merete [Show all 9 contributors for this article] (2022). Investigation of Cross-Reactivity of Anti-Ephrin-B2 Antibody to Other Ephrin-B Members in an Immunohistochemical Study in a Cohort of Oral Squamous Cell Carcinoma . Oral. ISSN 2673-6373. doi: 10.3390/oral2020015. Full text in Research Archive
  • Balta, Maria; Schreurs, Olaf Joseph Franciscus; Hansen, Trond Vidar; Tungen, Jørn Eivind; Vik, Anders & Glaab, Enrico [Show all 10 contributors for this article] (2022). Expression and function of resolvin D1n-3 DPA receptors in oral epithelial cells. European Journal of Oral Sciences. ISSN 0909-8836. 130:e12883(4), p. 1–10. doi: 10.1111/eos.12883.
  • Søland, Tine Merete; Solhaug, Maren Bråten; Bjerkli, Inger-Heidi; Schreurs, Olaf Joseph Franciscus & Sapkota, Dipak (2022). The prognostic role of combining Krüppel-like factor 4 score and grade of inflammation in a Norwegian cohort of oral tongue squamous cell carcinomas. European Journal of Oral Sciences. ISSN 0909-8836. p. 1–11. doi: 10.1111/eos.12866. Full text in Research Archive
  • Solhaug, Maren Bråten; Schreurs, Olaf Joseph Franciscus; Schenck, Karl; Blix, Inger Johanne Schytte & Bækkevold, Espen Sønderaal (2021). Origin of langerin (CD207)-expressing antigen presenting cells in the normal oral mucosa and in oral lichen planus lesions. European Journal of Oral Sciences. ISSN 0909-8836. 130:e12835(1), p. 1–12. doi: 10.1111/eos.12835. Full text in Research Archive
  • Søland, Tine Merete; Bjerkli, Inger-Heidi; Georgsen, Jeanette B; Schreurs, Olaf Joseph Franciscus; Jebsen, Peter Wilhelm & Laurvik, Helene [Show all 7 contributors for this article] (2020). High-risk human papilloma virus was not detected in a Norwegian cohort of oral squamous cell carcinoma of the mobile tongue. Clinical and Experimental Dental Research. ISSN 2057-4347. 7(1), p. 70–77. doi: 10.1002/cre2.342. Full text in Research Archive
  • Schreurs, Olaf Joseph Franciscus; Balta, Maria; Karatsaidis, Andreas & Schenck, Karl (2020). Composition of hemidesmosomes in basal keratinocytes of normal buccal mucosa and oral lichen planus. European Journal of Oral Sciences. ISSN 0909-8836. 128(5), p. 369–378. doi: 10.1111/eos.12732. Full text in Research Archive
  • Schreurs, Olaf Joseph Franciscus; Karatsaidis, Andreas; Balta, Maria; Grung, Bjarte; Hals, Else Kristine Breivik & Schenck, Karl (2020). Expression of keratins 8, 18, and 19 in epithelia of atrophic oral lichen planus. European Journal of Oral Sciences. ISSN 0909-8836. 128(1), p. 7–17. doi: 10.1111/eos.12666. Full text in Research Archive
  • Engen, Stian André; Schreurs, Olaf Joseph Franciscus; Petersen, Fernanda Cristina; Blix, Inger Johanne S.; Bækkevold, Espen Sønderaal & Schenck, Karl (2017). The Regulatory Role of the Oral Commensal Streptococcus mitis on Human Monocytes. Scandinavian Journal of Immunology. ISSN 0300-9475. 87(2), p. 80–87. doi: 10.1111/sji.12636.
  • Thorlakson, Hong Huynh; Engen, Stian André; Schreurs, Olaf Joseph Franciscus; Schenck, Karl & Blix, Inger Johanne S. (2017). Lysophophatidic acid induces expression of genes in human oral keratinocytes involved in wournd healing. Archives of Oral Biology. ISSN 0003-9969. 80, p. 153–159. doi: 10.1016/j.archoralbio.2017.04.008. Full text in Research Archive
  • Engen, Stian André; Rørvik, Gro Herredsvela; Schreurs, Olaf Joseph Franciscus; Blix, Inger Johanne S. & Schenck, Karl (2017). The oral commensal Streptococcus mitis activates the aryl hydrocarbon receptor in human oral epithelial cells. International Journal of Oral Science. ISSN 1674-2818. 9(3), p. 145–150. doi: 10.1038/ijos.2017.17. Full text in Research Archive
  • Schenck, Karl; Schreurs, Olaf Joseph Franciscus; Hayashi, Katsuhiko & Helgeland, Kristen (2017). The role of nerve growth factor (NGF) and its precursor forms in oral wound healing. International Journal of Molecular Sciences. ISSN 1661-6596. 18(2), p. 1–12. doi: 10.3390/ijms18020386. Full text in Research Archive
  • Schreurs, Olaf Joseph Franciscus; Karatsaidis, Andreas & Schenck, Karl (2016). Phenotypically non-suppressive cells predominate among FoxP3-positive cells in oral lichen planus. Journal of Oral Pathology & Medicine. ISSN 0904-2512. 45(10), p. 766–773. doi: 10.1111/jop.12447.
  • Thorlakson, Hong Huynh; Schreurs, Olaf Joseph Franciscus; Schenck, Karl & Blix, Inger Johanne S. (2016). Lysophosphatidic acid regulates adhesion molecules and enhances migration of human oral keratinocytes. . European Journal of Oral Sciences. ISSN 0909-8836. 124(2), p. 164–171. doi: 10.1111/eos.12255.
  • Bjerkan, Louise; Schreurs, Olav Joseph F; Engen, Stian André; Jahnsen, Frode Lars; Bækkevold, Espen Sønderaal & Blix, Inger Johanne S. [Show all 7 contributors for this article] (2015). The short form of TSLP is constitutively translated in human keratinocytes and has characteristics of an antimicrobial peptide. Mucosal Immunology. ISSN 1933-0219. 8(1), p. 49–56. doi: 10.1038/mi.2014.41.
  • Næsse, Elsebeth Pernille; Schreurs, Olav Joseph F; Messelt, Edvard Berger; Hayashi, Katsuhiko & Schenck, Karl (2013). Distribution of nerve growth factor, pro-nerve growth factor, and their receptors in human salivary glands. European Journal of Oral Sciences. ISSN 0909-8836. 121(1), p. 13–20. doi: 10.1111/eos.12008.
  • Larsen, Helga Soppeland; Ruus, Ann-Kristin; Schreurs, Olav Joseph F & Galtung, Hilde Kanli (2010). Aquaporin 11 in the developing mouse submandibular gland. European Journal of Oral Sciences. ISSN 0909-8836. 118(1), p. 9–13.
  • Brusevold, Ingvild Johnsen; Husvik, Camilla; Schreurs, Olav Joseph F; Schenck, Karl; Bryne, Magne & Søland, Tine Merete (2010). Induction of invasion in an organotypic oral cancer model by CoCl2, a hypoxia mimetic. European Journal of Oral Sciences. ISSN 0909-8836. 118(2), p. 168–176.
  • Kolltveit, Kristin Melkevik; Schreurs, Olav Joseph F; Østrem, Janet M; Søland, Tine Merete; Khuu, Cuong & Berge, Tone [Show all 11 contributors for this article] (2010). Expression of the T-cell-specific adapter protein in oral epithelium. European Journal of Oral Sciences. ISSN 0909-8836. 118(2), p. 159–167.
  • Storesund, Trond; Schreurs, Olav Joseph F; Messelt, Edvard Berger; Kolltveit, Kristin Melkevik & Schenck, Karl (2009). Trefoil factor family 3 expression in the oral cavity. European Journal of Oral Sciences. ISSN 0909-8836. 117(6), p. 636–643. doi: 10.1111/j.1600-0722.2009.00679.x.
  • Hayashi, Katsuhiko; Karatsaidis, Andreas; Schreurs, Olav; Bjørnland, Tore; Sugisaki, Masashi & Schenck, Karl (2008). NGF and its receptors TrkA and p75(NTR) in the epithelium of oral lichen. Journal of Oral Pathology & Medicine. ISSN 0904-2512. 37(4), p. 241–248. doi: 10.1111/j.1600-0714.2007.00627.x.
  • Karatsaidis, Andreas; Hayashi, Katsuhiko; Schreurs, Olav; Helgeland, Kristen & Schenck, Karl (2007). Survival signalling in keratinocytes of erythematous oral lichen planus. Journal of Oral Pathology & Medicine. ISSN 0904-2512. 36(4), p. 215–222. doi: 10.1111/j.1600-0714.2007.00519.x.
  • Hayashi, Katsuhiko; Storesund, T; Schreurs, O; Khuu, C; Khuu, Cuong & Husvik, C [Show all 10 contributors for this article] (2007). Nerve growth factor beta/pro-nerve growth factor and their receptors in normal human oral mucosa. European Journal of Oral Sciences. ISSN 0909-8836. 115(5), p. 344–354. doi: 10.1111/j.1600-0722.2007.00480.x.
  • Karatsaidis, Andreas; Schreurs, Olav Joseph F; Axell, Tonny; Helgeland, K & Schenck, Karl (2004). Identity of TUNEL-positive cells in the oral buccal epithelium of normal mucosa and lichen lesions. Journal of Oral Pathology & Medicine. ISSN 0904-2512. 33(5), p. 264–268.
  • Karatsaidis, Andreas; Schreurs, Olav Joseph F; Axell, Tonny; Helgeland, Kristen & Schenck, Karl (2003). Inhibition of the transforming growth factor-beta/Smad signaling pathway in the epithelium of oral lichen. Journal of Investigative Dermatology. ISSN 0022-202X. 121(6), p. 1283–1290.
  • Karatsaidis, Andreas; Schreurs, Olav Joseph F; Helgeland, Kristen; Axell, Tonny & Schenck, Karl (2003). Erythematous and reticular forms of oral lichen planus and oral lichenoid reactions differ in pathological features related to disease activity. Journal of Oral Pathology & Medicine. ISSN 0904-2512. 32(5), p. 275–281.
  • Næsse, Elsbeth Pernille; Schreurs, Olav Joseph F; Helgeland, Kristen; Schenck, Karl & Steinsvoll, Svein E B (2003). Matrix metalloproteinases and their inhibitors in gingival mast cells in persons with and without human immunodeficiency virus infection. Journal of Periodontal Research. ISSN 0022-3484. 38(6), p. 575–582.
  • Dellacasagrande, Jerome; Schreurs, Olav Joseph F; Hofgaard, Peter Olaf; Omholt, Hilde; Steinsvoll, Svein E B & Schenck, Karl [Show all 8 contributors for this article] (2003). Liver metastasis of cancer facilitated by chemokine receptor CCR6. Scandinavian Journal of Immunology. ISSN 0300-9475. 57(6), p. 534–544.
  • Yuan, Zuan-Ning; Schreurs, Olav Joseph F; Gjermo, Per E; Helgeland, Kristen & Schenck, Karl (1999). Topical distribution of Fc-gamma, Fc-gammaRII and Fc-gammaRIII in inflamed human gingiva. Journal of Clinical Periodontology. ISSN 0303-6979. 26, p. 441–447.
  • Myint, Maung Maung; Odden, Kåre; Schreurs, Olav Joseph F; Halstensen, Trond Sundby & Schenck, Karl (1999). The gingival plasma cell infiltrate in HIV-positive patients with periodontitis is disorganized. Journal of Clinical Periodontology. ISSN 0303-6979. 26, p. 358–365.
  • Schreurs, Olav Joseph F; Halstensen, Trond Sundby; Dembic, Zlatko; Bogen, Bjarne & Schenck, Karl (1997). TUNEL combined with staining for epithelial cellmarker permits unambiguous localization of apoptic cells in murine thymus. Biochemica. ISSN 0946-1310. 4, p. 19–21.
  • Schenck, Karl; Schreurs, Olav Joseph F & Helgeland, Kristen (1997). Apoptose - hvorfor vi ikke blir født med hale. NOFs Tidende. 107, p. 2–8.

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  • Schreurs, Olaf Joseph Franciscus; Karatsaidis, Andreas & Schenck, Karl (2019). Deficient expression of keratin 8 and 18 in epithelia of oral lichen planus .
  • Stian André, Engen; Schreurs, Olaf Joseph Franciscus; Fernanda, Petersen; Blix, Inger Johanne S.; Espen S., Bækkevold & Schenck, Karl (2018). The regulatory role of the oral commensal Streptococcus mitis on human monocytes.
  • Schreurs, Olaf Joseph Franciscus; Karatsaidis, Andreas & Schenck, Karl (2017). Altered change in K8 and K18 epithelial expression in oral lichen planus.
  • Rørvik, Gro Herredsvela; Schreurs, Olaf Joseph Franciscus; Engen, Stian; Blix, Inger Johanne S.; Petersen, Fernanda Cristina & Schenck, Karl (2017). Antibody reactivity to the oral commensal Streptococcus mitis in serum and saliva.
  • Engen, Stian; Schreurs, Olaf Joseph Franciscus; Petersen, Fernanda Cristina; Blix, Inger Johanne S.; Bækkevold, Espen Sønderaal & Schenck, Karl (2017). Regulation of human monocytes by the oral commensal Streptococcus mitis: a role for PGE2?
  • Hayashi, Katsuhiko; Næsse, Elsbeth Pernille; Schreurs, Olav Joseph F; Messelt, Edvard Berger; Sugisaki, Masashi & Schenck, Karl (2013). Distribution of NGF and its receptors in human salivary glands.
  • Brusevold, Ingvild Johnsen; Husvik, Camilla; Schreurs, Olav Joseph F; Schenck, Karl; Bryne, Magne & Søland, Tine Merete (2010). Induction of invasion in an organotypic oral cancer model by cobalt chloride, a hypoxia mimetic.
  • Brusevold, Ingvild Johnsen; Husvik, Camilla; Schreurs, Olav Joseph F; Schenck, Karl; Bryne, Magne & Søland, Tine Merete (2010). Induction of invasion in an organotypic oral cancer model by cobalt chloride, a hypoxia mimetic. European Journal of Cancer. ISSN 0959-8049. 8(5), p. 149–149.
  • Schreurs, Olav Joseph F; Schenck, Karl & Kolltveit, Kristin Melkevik (2009). FoxP3+ cell densities in oral lichen planus differ according to disease activity.
  • Søland, Tine Merete; Brusevold, Ingvild Johnsen; Husvik, Camilla; Schreurs, Olav Joseph F; Schenck, Karl & Bryne, Magne (2008). Manipulation of invasion in a 3D-co-culture organotypic oral cancer model.
  • Hayashi, Katsuhiko; Storesund, Trond; Schreurs, Olav Joseph F; Khuu, Cuong; Husvik, Camilla & Karatsaidis, Andreas [Show all 8 contributors for this article] (2007). NGF-beta/proNGF and their receptors in normal human oral mucosa. Virchows Archiv. ISSN 0945-6317. 451, p. 545–546.
  • Karatsaidis, Andreas; Hayashi, Katsuhiko; Schreurs, Olav Joseph F; Helgeland, Kristen & Schenck, Karl (2007). Protection against apoptosis in keratinocytes of erythematous oral lichen planus lesions.
  • Hayashi, Katsuhiko; Storesund, Trond; Schreurs, Olav Joseph F; Khuu, Cuong; Husvik, Camilla & Karatsaidis, Andreas [Show all 8 contributors for this article] (2007). NGF-ß/proNGF and their receptors in normal human oral mucosa.
  • Hayashi, Katsuhiko; Karatsaidis, Andreas; Schreurs, Olav Joseph F; Sugisaki, Masashi & Schenck, Karl (2007). NGF and Its Receptors TrkA and p75NTR in Oral Lichen.
  • Søland, Tine Merete; Schreurs, Olav Joseph F; Husvik, Camilla; Clausen, Ole Petter Fraas; Boysen, Morten Ebbe & Sudbø, Jon [Show all 7 contributors for this article] (2004). COX-2, APC and beta-catenin in the invasive front of oral squamous cell carcinomas and their relation to prognosis.
  • Søland, Tine Merete; Sudbø, Jon; Schreurs, Olav Joseph F; Husvik, Camilla; Koppang, Hanna Strømme & Bryne, Magne (2003). Selective COX-2 up-regulation in DNA aneuploid oral precancers: an opportunity for targeted preventive treatment of oral cancers?
  • Søland, Tine Merete; Schreurs, Olav Joseph F; Husvik, Camilla; Koppang, Hanna Strømme & Bryne, Magne (2003). Selective COX-2 up-regulation in DNA aneuploid oral precancers; an opportunity for targeted preventive treatment of oral cancer.
  • Kolltveit, Kristin Melkevik; Næsse, Elsbeth Pernille; Schreurs, Olav Joseph F; Helgeland, Kristen; Schenck, Karl & Steinsvoll, Svein E B (2002). Mast cells - Mediators of Rapid Matrix Degradation in Periodontitis?
  • Steinsvoll, Svein E B; Kolltveit, Kristin Melkevik; Næsse, Elsbeth Pernille; Schreurs, Olav Joseph F; Helgeland, Kristen & Schenck, Karl (2002). Mast Cells - Mediators of Rapidly Progressing Periodontitis in HIV+ Patients?
  • Karatsaidis, Andreas; Schreurs, Olav Joseph F; Helgeland, Kristen; Axell, Tonny & Schenck, Karl (2001). Transforming growth factor-b (TGF-b1) epithelial expression in oral lichen planus and lichenoid reactions. An immuno-histochemical study.
  • Karatsaidis, Andreas; Schreurs, Olav Joseph F; Helgeland, Kristen; Axell, Tonny & Schenck, Karl (2001). Transforming growth factor-b (TGF-b1) epithelial expression in oral lichen planus and lichenoid reactions. An immuno-histochemical study.
  • Næsse, Elsbeth Pernille; Schreurs, Olav Joseph F; Helgeland, Kristen; Schenck, Karl & Steinsvoll, Svein E B (2001). Mast Cells - Mediators of Periodontal Tissue Destruction in HIV+ patients?
  • Karatsaidis, Andreas; Schreurs, Olav Joseph F; Helgeland, Kristen; Axell, Tonny & Schenck, Karl (2001). Transforming growth factor-b (TGF-b1) epithelial expression in oral lichen planus and lichenoid reactions. An immuno-histochemical study.
  • Karatsaidis, Andreas; Schreurs, Olav Joseph F; Helgeland, Kristen; Axell, Tonny & Schenck, Karl (2001). Transforming growth factor-b (TGF-b1) epithelial expression in oral lichen planus and lichenoid reactions. An immuno-histochemical study.
  • Næsse, Elsbeth Pernille; Schreurs, Olav Joseph F; Helgeland, Kristen; Schenck, Karl & Steinsvoll, Svein E B (2001). Mast Cells in Periodontitis Express Strongly Matrixmetalloproteinases.
  • Næsse, Elsbeth Pernille; Schreurs, Olav Joseph F; Helgeland, Kristen; Schenck, Karl & Steinsvoll, Svein E B (2000). Mast Cells in Periodontitis Revisited: More than Meets the Eye ?
  • Steinsvoll, Svein E B; Schreurs, Olav Joseph F; Helgeland, Kristen & Schenck, Karl (2000). Mast cell matrix metalloproteinases - potential mediators of periodontal tissue destruction in HIV+ patients.
  • Steinsvoll, Svein E B; Schreurs, Olav Joseph F; Helgeland, Kristen & Schenck, Karl (1999). Tissue inhibitor of matrixmetalloproteinases-1 (TIMP-1) and matrix metalloproteinase (MMP)-1, -2, -9 are increased and co-expressed with transforming growth factor-1 (TGF-1) in inflamed periodontal tissue.
  • Steinsvoll, Svein E B; Schreurs, Olav Joseph F; Helgeland, Kristen & Schenck, Karl (1999). Expression of Matrix Metalloproteinases (MMPs), Inducers and Inhibitors in Chronically Inflamed Gingiva.
  • Yuan, Zuan-Ning; Schreurs, Olav Joseph F; Gjermo, Per E; Helgeland, Kristen & Schenck, Karl (1998). "Topical distribution of FcgRI, and FcgRII in inflamed human gingiva".
  • Schenck, Karl; Schreurs, Olav Joseph F & Helgeland, Kristen (1996). Nitrogenoksyd (NO) - et lite molekyl med et stort virkefelt. Den norske tannlegeforenings tidende. ISSN 0029-2303. 106, p. 132–135.
  • Bryne, Magne; Kjærheim, Åsmund & Schreurs, Olav Joseph F (1992). Karbohydrater på celleoverflater er involvert i en rekke biologiske prosesser. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 22(112), p. 2859–2862.
  • Bryne, Magne; Thrane, Per Stanley; Schreurs, Olav Joseph F & Dabelsteen, E. (1991). Munnhulekreft. Prognostiske aspekter. Den norske tannlegeforenings tidende. ISSN 0029-2303. 101, p. 338–342.
  • Schreurs, Olaf Joseph Franciscus (2021). Studies on oral lichen planus: Cell biology and pathological tissue changes . Universitetet i Oslo. ISSN 978-82-8327-053-2.

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Published Nov. 4, 2010 3:24 PM - Last modified Mar. 6, 2022 2:57 PM