Ole Morten Øyen

• Mehlum, Camilla Sivesind; Mahmood, Hanan; Ellingsen, Kristoffer Glenne; Øyen, Ole Morten; Leergaard, Trygve B. & Spurkland, Anne (2022). Self-reported anatomy skills among Norwegian physicians - Need for improved postgraduate teaching provision. European Journal of Anatomy (EJA). ISSN 1136-4890. 26(4), p. 465–476. doi: 10.52083/GQLP6804. Show summary

  Anatomy skills are considered essential in all aspects of medical practice, and more so now than before with increasing use of diagnostic imaging techniques and advanced surgery. In conjunction with the revision of the medical study curriculum at the University of Oslo in 2014, we investigated Norwegian physicians’ assessment of their own anatomy knowledge and the educational provision of anatomical skills during and after specialization. A total of 902 Norwegian physicians divided into the specialties of general medicine, internal medicine, surgery, neurology and radiology responded to an anonymous survey. As many as 73% of the physicians had at some time point experienced insufficient anatomy knowledge in their own practice, most commonly among surgeons and neurologists. The respondents expressed a need for supplementary educational provision in anatomy during and after specialization, and 36% were unfamiliar with such offers. Notably, dissection courses seemed unavailable during specialization. Our findings demonstrate a requirement for an improved supply of anatomy education during and after specialization. Anatomy courses that combine dissection, radiological images and clinical application would seem desirable.

• Bartolomé Casado, Raquel; Landsverk, Ole J. B.; Chauhan, Sudhir Kumar; Sætre, Frank Ove; Hagen, Kjersti Thorvaldsen & Yaqub, Sheraz [Show all 12 contributors for this article] (2020). CD4+ T cells persist for years in the human small intestine and display a TH1 cytokine profile. Mucosal Immunology. ISSN 1933-0219. 14(2), p. 402–410. doi: 10.1038/s41385-020-0315-5. Full text in Research Archive
• Bartolomé Casado, Raquel; Landsverk, Ole J. B.; Chauhan, Sudhir Kumar; Richter, Lisa Maria; Phung, Danh & Greiff, Victor [Show all 18 contributors for this article] (2019). Resident memory CD8 T cells persist for years in human small intestine. Journal of Experimental Medicine (JEM). ISSN 0022-1007. 216(10), p. 2412–2426. doi: 10.1084/jem.20190414. Full text in Research Archive
• Richter, Lisa Maria; Landsverk, Ole J. B.; Atlasy, Nader; Bujko, Anna; Yaqub, Sheraz & Horneland, Rune [Show all 12 contributors for this article] (2018). Transcriptional profiling reveals monocyte-related macrophages phenotypically resembling DC in human intestine. Mucosal Immunology. ISSN 1933-0219. 11(5), p. 1512–1523. doi: 10.1038/s41385-018-0060-1. Full text in Research Archive
• Bujko, Anna; Atlasy, Nader; Landsverk, Ole J. B.; Richter, Lisa Maria; Yaqub, Sheraz & Horneland, Rune [Show all 12 contributors for this article] (2017). Transcriptional and functional profiling defines human small intestinal macrophage subsets. Journal of Experimental Medicine (JEM). ISSN 0022-1007. 215(2), p. 441–458. doi: 10.1084/jem.20170057.
• de Fijter, Johan Willem; Holdaas, Hallvard; Øyen, Ole; Sanders, Jan-Stephan F.; Sundar, Sankaran & Bemelman, Fréderike José [Show all 18 contributors for this article] (2017). Early Conversion From Calcineurin Inhibitor- to Everolimus-Based Therapy Following Kidney Transplantation: Results of the Randomized ELEVATE Trial. American Journal of Transplantation. ISSN 1600-6135. 17(7), p. 1853–1867. doi: 10.1111/ajt.14186.
• Landsverk, Ole J. B.; Snir, Omri; Bartolome Casado, Raquel; Richter, Lisa Maria; Mold, Jeff E. & Réu, Pedro [Show all 18 contributors for this article] (2017). Antibody-secreting plasma cells persist for decades in human intestine. Journal of Experimental Medicine (JEM). ISSN 0022-1007. 214(2), p. 309–317. doi: 10.1084/jem.20161590. Full text in Research Archive
• Lindahl, Jørn Petter Hanto; Massey, Richard; Hartmann, Anders; Aakhus, Svend; Endresen, Knut & Günther, Anne [Show all 12 contributors for this article] (2017). Cardiac Assessment of Patients With Type 1 Diabetes Median 10 Years After Successful Simultaneous Pancreas and Kidney Transplantation Compared With Living Donor Kidney Transplantation. Transplantation. ISSN 0041-1337. 101(6), p. 1261–1267. doi: 10.1097/TP.0000000000001274.
• Lindahl, Jørn Petter Hanto; Hartmann, Anders; Aakhus, Svend; Endresen, Knut; Midtvedt, Karsten & Holdaas, Hallvard [Show all 10 contributors for this article] (2016). Long-term cardiovascular outcomes in type 1 diabetic patients after simultaneous pancreas and kidney transplantation compared with living donor kidney transplantation. Diabetologia. ISSN 0012-186X. 59(4), p. 844–852. doi: 10.1007/s00125-015-3853-8. Show summary

  Aims/hypothesis Mortality due to cardiovascular disease (CVD), particularly coronary artery disease (CAD), is high in type 1 diabetic patients with end-stage renal disease (ESRD). We aimed to determine whether normoglycaemia, as achieved by successful simultaneous pancreas and kidney (SPK) transplantation, could improve long-term outcomes compared with living donor kidney-alone (LDK) transplantation. Methods We studied 486 type 1 diabetic patients with ESRD who underwent a first SPK ( n =256)orLDK( n =230)trans- plant between 1983 and 2012 and were followed to the end of 2014. Data were retrieved from the Norwegian Renal Registry and hospital records. Kaplan – Meier plots and multivariate Cox regression, with correction for recipient, donor and trans- plant factors, were used to examine potential associations between transplant type and all-cause and CVD- and CAD- related mortality. Results Median follow-up time was 7.9 years (interquartile range 4.3, 12.9). The adjusted HR for CVD-related deaths in SPK recipients compared with LDK recipients was 0.63 (95% CI 0.40, 0.99; p =0.047), while the HRs for all-cause and CAD-related mortality were 0.81 (95% CI 0.57, 1.16; p =0.25) and 0.63 (95% CI 0.36, 1.12; p =0.12),respectively. Compared with the LDK group, SPK recipients were younger and received grafts from younger donors. Cardiovascular mor- tality was higher in patients transplanted between 1983 and 1999 compared with those who received their grafts in subse- quent years. Conclusions/interpretation In patients with type 1 diabetes and ESRD, SPK transplantation was associated with reduced long-term cardiovascular mortality compared with LDK transplantation.

• Dörje, Christina; Mjøen, Geir; Strøm, Erik Heyerdahl; Holdaas, Hallvard; Jenssen, Trond Geir & Øyen, Ole [Show all 10 contributors for this article] (2015). One-year protocol biopsies from ABO-incompatible renal allografts compared with a matched cohort of ABO-compatible allografts. Clinical Transplantation. ISSN 0902-0063. 29(3), p. 268–276. doi: 10.1111/ctr.12515. Full text in Research Archive
• Lambrecht, Jan Roland; Vaktskjold, Arild; TRONDSEN, ERIK; Øyen, Ole & Reiertsen, Ola (2015). Laparoscopic ventral hernia repair: outcomes in primary versus incisional hernias: no effect of defect closure. Hernia. ISSN 1265-4906. 19(3), p. 479–486. doi: 10.1007/s10029-015-1345-x. Show summary

  Purpose Supposing divergent aetiology, we found it interesting to investigate outcomes between primary (PH) versus incisional (IH) hernias. In addition, we wanted to analyse the effect of defect closure and mesh fixation techniques. Methods 37 patients with PH and 70 with IH were enrolled in a prospective cohort-study, treated with laparoscopic ventral hernia repair (LVHR) and randomised to ± transfascial sutures. In addition, we analysed results from a retrospective study with 36 PH and 51 IH patients. Mean follow-up time was 38 months in the prospective study and 27 months in the retrospective study. Results 35 % of PH’s and 10 % of IH’s were recurrences after previous suture repair. No late infections or mesh removals occurred. Recurrence rates in the prospective study were 0 vs. 4.3 % (p = 0.55) and the complication rates were 16 vs. 27 % (p = 0.24) in favour of the PH cohort. The IH group had a mesh protrusion rate of 13 vs. 5 % in the PH group (p = 0.32), and significantly (p\0.01) larger hernias and adhesion score, longer operating time (100 vs. 79 min) and admission time (2.8 vs. 1.6 days). Closure of the hernia defect did not influence rate of seroma, pain at 2 months, protrusion or recurrence. An overall increased complication rate was seen after defect closure (OR 3.42; CI 1.25–9.33). Conclusions With PH, in comparison to IH treated with LVHR, no differences were observed regarding recurrence, protrusion or complication rates. Defect closure (raphe), when using absorbable suture, did not benefit long-term outcomes and caused a higher overall complication rate

• Horneland, Rune; Paulsen, Vemund; Lindahl, Jørn Petter Hanto; Grzyb, Krzysztof; Eide, Tor Jacob & Lundin, Knut E A [Show all 11 contributors for this article] (2014). Pancreas transplantation with enteroanastomosis to native duodenum poses technical challenges - But offers improved endoscopic access for scheduled biopsies and therapeutic interventions. American Journal of Transplantation. ISSN 1600-6135. 15(1), p. 242–250. doi: 10.1111/ajt.12953.
• Lindahl, Jørn Petter Hanto; Reinholt, Finn P.; Eide, Ivar Anders; Hartmann, Anders; Midtvedt, Karsten & Holdaas, Hallvard [Show all 13 contributors for this article] (2014). In patients with type 1 diabetes simultaneous pancreas and kidney transplantation preserves long-term kidney graft ultrastructure and function better than transplantation of kidney alone. Diabetologia. ISSN 0012-186X. doi: 10.1007/s00125-014-3353-2.
• Lambrecht, Jan Roland; Skauby, Morten Heier; TRONDSEN, ERIK; Vaktskjold, Arild & Øyen, Ole (2014). Laparoscopic repair of incisional hernia in solid organ-transplanted patients: the method of choice? Transplant International. ISSN 0934-0874. 27(7), p. 712–720. doi: 10.1111/tri.12327. Show summary

  Due to immunosuppressive (IS) therapy, incisional hernias are overrepresented in the organ-transplanted (Tx) population with larger defects, a high rate of recurrence, and a tendency toward more seromas and infectious problems. Thirty-one Tx/IS patients with a control group of 70 non-IS patients with incisional hernia (6/7 recurrences) were included in a prospective interventional study. Both cohorts were treated with laparoscopic ventral hernia repair (LVHR). Follow-up time and rate was 37 months and 95%. One hundred LVHR's were completed as there was one conversion in the Tx/IS group. No late infections or mesh removals occurred. Recurrence rates were 9.7% vs. 4.2% (P = 0.37) and the overall complication rates were 19% vs. 27% (P = 0.80). The Tx/IS group had a higher mesh-protrusion rate (29% vs. 13%, P = 0.09), but also larger hernias. Polycystic kidney disease was overrepresented in the Tx cohort (44% of kidney-Tx). Incisional hernias in Tx/IS patients may be treated by LVHR with the same low complication rate and recurrence rate as non-IS patients. By LVHR, the highly problematic seroma/infection problems encountered in Tx/IS patients treated by conventional open technique seem almost eliminated. The minimally invasive procedure seems particularly rational in the Tx/Is population and should be the method of choice. (ClinicalTrials.gov number: NCT00455299, date: 5 May 2006).

• Mjøen, Geir; Hallan, Stein; Hartmann, Anders; Foss, Aksel; Midtvedt, Karsten & Øyen, Ole [Show all 17 contributors for this article] (2014). Long-term risks for kidney donors. Kidney International. ISSN 0085-2538. 86(1), p. 162–167. doi: 10.1038/ki.2013.460.
• Urstad, Kristin Hjorthaug; Wahl, Astrid Klopstad; Andersen, Marit Helen; Øyen, Ole & Hagen, Kåre Birger (2013). Limited evidence for the effectiveness of educational interventions for renal recipinets. Results from a systematic review of controlled clinical trials. Patient Education and Counseling. ISSN 0738-3991. 90(2), p. 147–154. doi: 10.1016/j.pec.2012.10.020.
• Dörje, Christina; Midtvedt, Karsten; Holdaas, Hallvard; Naper, Christian; Strøm, Erik Heyerdahl & Øyen, Ole [Show all 13 contributors for this article] (2013). Early Versus Late Acute Antibody-Mediated Rejection in Renal Transplant Recipients. Transplantation. ISSN 0041-1337. 96(1), p. 79–84. doi: 10.1097/TP.0b013e31829434d4.
• Lindahl, Jørn Petter Hanto; Hartmann, Anders; Horneland, Rune; Holdaas, Hallvard; Reisæter, Anna Varberg & Midtvedt, Karsten [Show all 9 contributors for this article] (2013). Improved patient survival with simultaneous pancreas and kidney transplantation in recipients with diabetic end-stage renal disease. Diabetologia. ISSN 0012-186X. 56(6), p. 1364–1371. doi: 10.1007/s00125-013-2888-y.
• Urstad, Kristin Hjorthaug; Wahl, Astrid Klopstad; Andersen, Marit Helen; Øyen, Ole & Fagermoen, May Solveig (2012). Renal recipients' educational experiences in the early post-operative phase - a qualitative study. Scandinavian Journal of Caring Sciences. ISSN 0283-9318. 26(4), p. 635–642. doi: 10.1111/j.1471-6712.2012.00972.x.
• Urstad, Kristin Hjorthaug; Øyen, Ole; Andersen, Marit Helen; Moum, Torbjørn Åge & Wahl, Astrid Klopstad (2012). The effect of an educational intervention for renal recipients: a randomized controlled trial. Clinical Transplantation. ISSN 0902-0063. 26(3), p. E246–E253. doi: 10.1111/j.1399-0012.2012.01666.x.
• Skauby, Morten Heier; Øyen, Ole; Hartmann, Anders; Leivestad, Torbjørn & Wadström, Jonas (2012). Kidney Transplantation With and Without Simultaneous Bilateral Native Nephrectomy in Patients With Polycystic Kidney Disease: A Comparative Retrospective Study. Transplantation. ISSN 0041-1337. 94(4), p. 383–388. doi: 10.1097/TP.0b013e31825812b9.
• Mjøen, Geir Harald; Øyen, Ole; Midtvedt, Karsten; Dahle, Dag Olav; Norby, Gudrun & Holdaas, Hallvard (2011). Age, gender, and body mass index are associated with renal function after kidney donation. Clinical Transplantation. ISSN 0902-0063. 25(6), p. E579–E583. doi: 10.1111/j.1399-0012.2011.01503.x.
• Mjøen, Geir Harald; Midtvedt, Karsten; Holme, Ingar Morten K; Øyen, Ole; Fauchald, Per & Bergrem, Henrik Andreas [Show all 7 contributors for this article] (2011). One- and five-year follow-ups on blood pressure and renal function in kidney donors. Transplant International. ISSN 0934-0874. 24(1), p. 73–77. doi: 10.1111/j.1432-2277.2010.01148.x.
• Syversveen, Trygve; Midtvedt, Karsten; Braband, Knut; Øyen, Ole; Foss, Aksel & Scholz, Tim (2011). Prophylactic Peritoneal Fenestration to Prevent Morbidity After Kidney Transplantation: A Randomized Study. Transplantation. ISSN 0041-1337. 92(2), p. 196–202. doi: 10.1097/TP.0b013e318220f57b.
• Urstad, Kristin Hjorthaug; Andersen, Marit Helen; Øyen, Ole; Moum, Torbjørn & Wahl, Astrid Klopstad (2011). Patients' level of knowledge measured five days after kidney transplantation. Clinical Transplantation. ISSN 0902-0063. doi: 10.1111/j.1399-0012.2010.01355.x.
• Mjøen, Geir Harald; Holdaas, Hallvard; Pfeffer, Per F; Line, Pål Dag & Øyen, Ole (2010). Minimally invasive living donor nephrectomy - introduction of hand-assistance. Transplant International. ISSN 0934-0874. 23(10), p. 1008–1014. doi: 10.1111/j.1432-2277.2010.01087.x.
• Øyen, Ole; Lien, Bjørn H.; Line, Pål Dag & Pfeffer, Per F (2010). Minimally Invasive Renal Auto-Transplantation: The First Report. Journal of Surgical Research. ISSN 0022-4804. 164(1), p. E181–E191. doi: 10.1016/j.jss.2010.06.014.
• Mjøen, Geir Harald; Midtvedt, Karsten; Øyen, Ole; Fauchald, Per; Holdaas, Hallvard & Bergrem, Henrik Andreas [Show all 7 contributors for this article] (2010). One- and five-year follow-ups on blood pressure and renal function in kidney donors. Transplant International. ISSN 0934-0874. doi: 10.1111/j.1432-2277.2010.01148.x.
• Røine, Ellen; Bjørk, Ida Torunn & Øyen, Ole (2010). Targeting Risk Factors for Impaired Wound Healing and Wound Complications After Kidney Transplantation. Transplantation Proceedings. ISSN 0041-1345. 42(7), p. 2542–2546. doi: 10.1016/j.transproceed.2010.05.162.
• Mjøen, Geir; Øyen, Ole; Holdaas, Hallvard; Midtvedt, Karsten & Line, Pål Dag (2009). Morbidity and Mortality in 1022 Consecutive Living Donor Nephrectomies: Benefits of a Living Donor Registry. Transplantation. ISSN 0041-1337. 88(11), p. 1273–1279. doi: 10.1097/TP.0b013e3181bb44fd.
• Hamidi, Vida; Andersen, Marit Helen; Øyen, Ole; Mathisen, Lars; Fosse, Erik & Kristiansen, Ivar Sønbø (2009). Cost effectiveness of open versus laparoscopic living-donor nephrectomy. Transplantation. ISSN 0041-1337. 87(6), p. 831–838. doi: 10.1097/TP.0b013e318199cfc9.
• Campistol, Josep M.; Boletis, Ioannis N.; Dantal, Jacques; de Fijter, Johan W.; Hertig, Alexandre & Neumayer, Hans H. [Show all 16 contributors for this article] (2009). Chronic allograft nephropathy - a clinical syndrome: early detection and the potential role of proliferation signal inhibitors. Clinical Transplantation. ISSN 0902-0063. 23(6), p. 769–777. doi: 10.1111/j.1399-0012.2009.01057.x.
• Andersen, Marit Helen; Mathisen, Lars; Øyen, Ole; Edwin, Bjørn; Kvarstein, Gunnvald & Tønnessen, Tor Inge [Show all 9 contributors for this article] (2006). Postoperative pain and convalescence in living donors – laparoscopic versus open nephrectomy . American Journal of Transplantation. ISSN 1600-6135.
• Andersen, Marit Helen; Mathisen, Lars; Øyen, Ole; Wahl, Astrid Klopstad; Hanestad, Berit Rokne & Fosse, Erik (2005). Living donors' experiences 1 wk after donating a kidney. Clinical Transplantation. ISSN 0902-0063. 19, p. 90–96.
• Øyen, Ole; Andersen, MH; Mathisen, Lars; Kvarstein, Gunnvald; Edwin, B & Line, Pål Dag [Show all 8 contributors for this article] (2005). Laparascopic versus open living donor nephrectomy, experiences from a prospective, randomised, single centre study; focusing on donor safety. Transplantation. ISSN 0041-1337.
• Øyen, Ole; Andersen, Marit Helen; Mathisen, Lars; Kvarstein, Gunnvald; Edwin, Bjørn & Line, Pål-Dag [Show all 8 contributors for this article] (2005). Laparoscopic versus Open Living-Donor Nephrectomy: Experiences from a prospective, single-center study focusing on donor safety. . Transplantation. ISSN 0041-1337.
• Landmark, Brynjar Fowels; Øyen, Ole; Skålhegg, Bjørn Steen; Fauske, Beate; Jahnsen, Tore & Hansson, Vidar (1993). Cellular location and age-dependent changes of the regulatory subunits of cAMP-dependent protein kinase in rat testis. Journal of Reproduction and Fertility. ISSN 0022-4251. p. 323–334. doi: 10.1530/jrf.0.0990323.
• Øyen, Ole; Myklebust, Frode; Scott, John D.; Cadd, G. G.; Mcknight, G. Stanley & Hansson, Vidar [Show all 7 contributors for this article] (1990). Subunits of cyclic adenosine 3',5'-monophosphate-dependent protein kinase show differential and distinct expression patterns during germ cell differentiation: alternative polyadenylation in germ cells gives rise to unique smaller-sized mRNA species. Biology of Reproduction. ISSN 0006-3363. 43(1), p. 46–54.
• Beebe, Stephen; Øyen, Ole; Sandberg, Mårten; Frøysa, Anneke; Hansson, Vidar & Jahnsen, Tore (1990). Molecular cloning of a tissue-specific protein kinase (C gamma) from human testis--representing a third isoform for the catalytic subunit of cAMP-dependent protein kinase. Molecular Endocrinology. ISSN 0888-8809. 4(3), p. 465–475.
• Oppedal, B. R.; Øyen, Ole; Jahnsen, Tore & Brandtzæg, Per (1989). N-myc amplification in neuroblastomas: histopathological, DNA ploidy, and clinical variables. Journal of Clinical Pathology. ISSN 0021-9746. 42(11), p. 1148–1152.
• Yoganathan, T.; Øyen, Ole; Eskild, Winnie; Jahnsen, Tore & Hansson, Vidar (1989). Cellular localization and age dependent changes in mRNA for glutathione S-transferase-P in rat testicular cells. Biochemistry International. ISSN 0158-5231. 19(4), p. 667–672.
• Øyen, Ole; Eskild, Winnie; Jahnsen, Tore & Hansson, Vidar (1989). FSH, cAMP and gene regulation in testis. In Serio, Mario (Eds.), Perspectives in Andrology. Wolters Kluwer. ISSN 088167561X. p. 259–269.
• Pariset, C.; Feinberg, J.; Dacheux, J. L.; Øyen, Ole; Jahnsen, Tore & Weinman, S. (1989). Differential expression and subcellular localization for subunits of cAMP-depen¬dent protein kinase during ram spermatogenesis. Journal of Cell Biology. ISSN 0021-9525. 109(3), p. 1195–1205.
• Øyen, Ole; Myklebust, Frode; Scott, John D.; Hansson, Vidar & Jahnsen, Tore (1989). Human testis cDNA for the regulatory subunit RII alpha of cAMP-dependent protein kinase encodes an alternate aminoterminal region. FEBS Letters. ISSN 0014-5793. 246(1-2), p. 57–64.
• Krajci, Peter; Solberg, Rigmor; Sandberg, Mårten; Øyen, Ole; Jahnsen, Tore & Brandtzæg, Per (1989). Molecular cloning of the human transmembrane secretory component (poly-Ig receptor) and its mRNA expres¬sion in human tissues. Biochemical and Biophysical Research Communications - BBRC. ISSN 0006-291X. 158(3), p. 783–789.
• Brandtzæg, Per; Øyen, Ole; Jahnsen, Tore; Fausa, O.; Frøland, Stig Sophus & Sauar, J. (1988). Crohns sykdom eller non-Hodgkin malignt T-cellelymfom? Tidsskrift for Den norske legeforening. ISSN 0029-2001. 108(12), p. 906–911.
• Øyen, Ole; Sandberg, Mårten; Levy, Finn Olav; Tasken, Kjetil; Beebe, Stephen & Hansson, Vidar [Show all 7 contributors for this article] (1988). Molecular cloning and cell-specific expression of newly discovered subunits of cAMP-dependent protein kinases. Implications for various cellular responses to cAMP. APMIS - Journal of Pathologiy, Microbiology and Immunology. ISSN 0903-4641. 96, p. 238–250.
• Levy, Finn Olav; Øyen, Ole; Sandberg, Mårten; Tasken, Kjetil; Eskild, Winnie & Hansson, Vidar [Show all 7 contributors for this article] (1988). Molecular cloning, complementary deoxyribonucleic acid structure and predicted full-length amino acid sequence of the hormone-inducible regulatory subunit of 3'-5'-cyclic adenosine monophosphate-dependent protein kinase from human testis. Molecular Endocrinology. ISSN 0888-8809. 2(12), p. 1364–1373.
• Øyen, Ole; Eskild, Winnie; Beebe, Stephen; Hansson, Vidar & Jahnsen, Tore (1988). Biphasic response to 3',5'-cyclic adenosine monophosphate (cAMP) at the messenger ribonucleic acid level for a regulatory subunit of cAMP-dependent protein kinase. Molecular Endocrinology. ISSN 0888-8809. 2(11), p. 1070–1076.
• Sandberg, Mårten; Levy, Finn Olav; Øyen, Ole; Hansson, Vidar & Jahnsen, Tore (1988). Molecular cloning, cDNA structure and deduced amino acid sequence for the hormone-induced regulatory subunit (RII beta) of cAMP-dependent protein kinase from rat ovarian granulosa cells. Biochemical and Biophysical Research Communications - BBRC. ISSN 0006-291X. 154(2), p. 705–711.
• Øyen, Ole; Sandberg, Mårten; Eskild, Winnie; Levy, Finn Olav; Knutsen, Gro & Beebe, Stephen [Show all 8 contributors for this article] (1988). Differential regulation of messenger ribonucleic acids for specific subunits of cyclic adenosine 3',5'-monophosphate cAMP)-dependent protein kinase by cAMP in rat Sertoli cells. Endocrinology. ISSN 0013-7227. 122(6), p. 2658–2666.
• Eskild, Winnie; Øyen, Ole; Beebe, Stephen; Jahnsen, Tore & Hansson, Vidar (1988). Regulation of mRNA levels for cellular retinol binding protein in rat Sertoli cells by cyclic AMP and retinol. Biochemical and Biophysical Research Communications - BBRC. ISSN 0006-291X. 152(3), p. 1504–1510.
• Øyen, Ole; Scott, John D.; Cadd, G. G.; Mcknight, G. Stanley; Krebs, Edwin G. & Hansson, Vidar [Show all 7 contributors for this article] (1988). A unique mRNA species for a regulatory subunit of cAMP-dependent protein kinase is specifi¬cally induced in haploid germ cells. FEBS Letters. ISSN 0014-5793. 229(2), p. 391–394.
• Levy, Finn Olav; Eikvar, Lars Kristian; Piotrowska, B.; Øyen, Ole; Jahnsen, Tore & Hansson, Vidar (1987). Characterization and cellular localization of glucocorticoid receptor mRNA. In Orgebin-Crist, M.-C. & Danzo, B. J. (Ed.), Cell Biology of the Testis and Epididymis. New York Academy of Sciences. ISSN 0897664213. p. 487–489.
• Øyen, Ole; Eskild, Winnie; Frøysa, Anneke; Sandberg, Mårten; Levy, Finn Olav & Knutsen, Gro [Show all 8 contributors for this article] (1987). Hormonal regulation and age dependent changes in mRNA levels for regulatory subunits of cAMP-dependent protein kinases in rat testis. In Orgebin-Crist, M.-C. & Danzo, B. J. (Ed.), Cell Biology of the Testis and Epididymis. New York Academy of Sciences. ISSN 0897664213. p. 473–476.
• Sandberg, Mårten; Tasken, Kjetil; Øyen, Ole; Hansson, Vidar & Jahnsen, Tore (1987). Molecular cloning, cDNA structure and deduced amino acid sequence for a type I regulatory subunit of cAMP-dependent protein kinase from human testis. Biochemical and Biophysical Research Communications - BBRC. ISSN 0006-291X. 149(3), p. 939–945.
• Scambler, P.; Øyen, Ole; Wainwright, B.; Farrall, M.; Law, H. & Estivill, X. [Show all 8 contributors for this article] (1987). Exclusion of catalytic and regulatory subunits of cAMP-dependent protein kinase as candidate genes for the defect causing cystic fibrosis. American Journal of Human Genetics. ISSN 0002-9297. 41(5), p. 925–932.
• Øyen, Ole; Frøysa, Anneke; Sandberg, Mårten; Eskild, Winnie; Joseph, D. & Hansson, Vidar [Show all 7 contributors for this article] (1987). Cellular localization and age-dependent changes in mRNA for cyclic adenosine 3',5'-monophosphate-dependent protein kinases in rat testis. Biology of Reproduction. ISSN 0006-3363. 37(4), p. 947–956.

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• Øyen, Ole Morten; Spurkland, Anne & Leergaard, Trygve B. (2022). Bedre etterutdanning i anatomi for norske klinikere. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 142(11). doi: 10.4045/tidsskr.22.0350.
• Lindahl, Jørn Petter Hanto; Hartmann, Anders; Midtvedt, Karsten; Leivestad, Torbjørn; Øyen, Ole & Jenssen, T (2012). Pancreas-Kidney Transplantation in Recipients with Diabetes End-Stage Kidney Disease Improve Long-Term Patient Survival. American Journal of Transplantation. ISSN 1600-6135. 12, p. 263–263.
• Øyen, Ole; Bjørk, Ida Torunn & Røine, Ellen (2010). Targetting risk factors for impaired wound healing and wound complications after kidney transplantation.
• Øyen, Ole & Pfeffer, Per F (2010). Re: Antonio Rosales, José T. Salvador, Guillermo Urdaneta, et al. Laparoscopic Kidney Transplantation. Eur Urol 2010;57:164-7. European Urology. ISSN 0302-2838. 58(1), p. E1–E2. doi: 10.1016/j.eururo.2010.03.031.
• Mjøen, Geir Harald; Line, Pål Dag; Øyen, Ole; Midtvedt, Karsten & Holdaas, Hallvard (2009). COMPLICATION RATES IN 1019 CONSECUTIVE LIVING DONOR NEPHRECTOMIES. Transplant International. ISSN 0934-0874. 22, p. 64–64.
• Foss, Aksel; Jenssen, Trond; Hafsahl, Geir; Egge, Tor Skatvedt; Braband, Knut & Line, Pål Dag [Show all 13 contributors for this article] (2004). Transplantasjon av insulinproduserende øyceller - et behandlingsalternativ til helorgan pancreastransplantasjon?
• Landmark, Brynjar Fowels; Øyen, Ole; Jahnsen, Tore & Hansson, Vidar (1990). Cellular localization and age-dependent changes of the regulatory subunits of cAMP-dependent protein kinase in rat testis.
• Landmark, Brynjar Fowels; Øyen, Ole; Lohmann, Suzanne M.; Jahnsen, Tore & Hansson, Vidar (1990). Cellular localization and age-dependent changes in cAMP-dependent protein kinases in rat testis.
• Solberg, Rigmor; Foss, Kari Bente; Østhus, Anita; Myklebust, Frode; Sandberg, Mårten & Øyen, Ole [Show all 7 contributors for this article] (1989). Characterization of human genes for three regulatory subunits (hRIalpha , hRIIalpha , hRIIbeta) of cAMP-dependent protein kinase (PKA).
• Krajci, Peter; Solberg, Rigmor; Sandberg, Mårten; Øyen, Ole; Jahnsen, Tore & Brandtzæg, Per (1989). Molecular cloning of the human transmembrane secretory component (poly-Ig receptor) and its mRNA expression in human tissues.
• Øyen, Ole; Myklebust, Frode; Landmark, Brynjar Fowels; Beebe, Stephen; Hansson, Vidar & Jahnsen, Tore (1989). Molecular Cloning of new catalytic (Cy) and regulatory (RIIa) subunits of cAMP-dependent protein kinase- unique expression of cAMP-dependent protein kinase subunits during germ cell differentiation.
• Sandberg, Mårten; Solberg, Rigmor; Tasken, Kjetil; Øyen, Ole; Hansson, Vidar & Jahnsen, Tore (1988). Characterization of human cDNAs and genes for a regulatory subunit (RI) of cAMP-dependent protein kinase (PKA) from human testis.
• Øyen, Ole; Myklebust, Frode; Beebe, Stephen; Scott, John D.; Cadd, G.G. & Mcknight, G. Stanley [Show all 9 contributors for this article] (1988). Distinct subunits of cAMP-dependent protein kinase is specifically induced during germ cell differentiation.
• Eskild, Winnie; Øyen, Ole; Beebe, Stephen; Jahnsen, Tore & Hansson, Vidar (1988). Regulation of mRNA for cellular retinol binding protein in cultured rat Sertoli cells.
• Jahnsen, Tore; Øyen, Ole; Sandberg, Mårten; Levy, Finn Olav; Eskild, Winnie & Frøysa, Anneke [Show all 7 contributors for this article] (1988). Differential regulation of mRNA for specific subunits of cAMP-dependent protein kinase by FSH and cAMP in Sertoli cells.
• Eskild, Winnie; Øyen, Ole; Beebe, Stephen; Jahnsen, Tore & Hansson, Vidar (1988). Expression of mRNA for cellular retinol binding protein in cultured rat Sertoli cells: Regulation by cAMP and retinol.
• Levy, Finn Olav; Øyen, Ole; Sandberg, Mårten; Tasken, Kjetil; Eikvar, Lars Kristian & Eskild, Winnie [Show all 8 contributors for this article] (1988). Stimulatory effects of glucocorticoids on mRNA levels for the hormone-induced regulatory subunit (RIIbeta) of cAMP-dependent protein kinase and ABP in cultured immature rat Sertoli cells; Molecular cloning of a fulllength cDNA for RIIbeta from human testis.
• Øyen, Ole; Scott, John D.; Cadd, G.G.; Mcknight, G. Stanley; Krebs, Edwin G. & Hansson, Vidar [Show all 7 contributors for this article] (1988). Cell specific expression of distinct mRNA species for regulatory subunits of cAMP-dependent protein kinase during spermatogenesis.
• Levy, Finn Olav; Øyen, Ole; Sandberg, Mårten; Tasken, Kjetil; Hansson, Vidar & Jahnsen, Tore (1988). Molecular cloning, cDNA structure and predicted fulllength amino acid sequence of the hormone-regulated isoform RIIS of regulatory subunit of human cAMP-dependent protein kinase.
• Eskild, Winnie; Øyen, Ole; Beebe, Stephen; Jahnsen, Tore & Hansson, Vidar (1988). Regulation of mRNA for cellular retinol binding protein in rat Sertoli cells.
• Øyen, Ole; Landmark, Brynjar; Hansson, Vidar & Jahnsen, Tore (1988). A unique mRNA species for a regulatory subunit of cAMP-dependent protein kinase is specifically induced in haploid germ cells and might be essential for sperm motility.
• Øyen, Ole; Landmark, Brynjar Fowels; Cadd, G; McKnight, Stanley; Krebs, EG & Jahnsen, Tore (1988). Cell-specific expression of distinct subunits of cAMP-dependent protein kinase in different testicular cell types and during germ cell differentiation.
• Landmark, Brynjar Fowels; Beebe, Stephen; Øyen, Ole; Eskild, Winnie & Jahnsen, Tore (1988). Characterization and cAMP regulation of cAMP-dependent protein kinase subunits in rat Sertoli cells. Show summary

  Poster Serono Symposia publications from Raven Press, United States New York:1988. 336 p ISBN 9780881674187

• Øyen, Ole; Landmark, Brynjar Fowels; Beebe, Stephen; Hansson, Vidar & Jahnsen, Tore (1988). A unique mRNA species for a regulatory subunit of cAMP-dependent protein kinase is specifically induced in haploid germ cells and might be essential for sperm motility. Show summary

  Abstract #63

• Øyen, Ole; Frøysa, Anneke; Eskild, Winnie; Sandberg, Mårten; Hansson, Vidar & Jahnsen, Tore (1987). Specific expression of mRNA's for regulatory subunits of cAMP-dependent protein kinase during differentiation and hormonal stimulation in rat testis.
• Eskild, Winnie; Øyen, Ole; Levy, Finn Olav; Frøysa, Anneke; Sandberg, Mårten & Eriksson, U. [Show all 10 contributors for this article] (1987). Cellular localization and regulation in testis of mRNA for Cellular Retinol Binding Protein.
• Øyen, Ole; Sandberg, Mårten; Eskild, Winnie; Frøysa, Anneke; Hansson, Vidar & Jahnsen, Tore (1987). Induction of cell specific mRNA's for regulatory subunits of cAMP-dependent protein kinase in rat germinal and Sertoli cells.
• Levy, Finn Olav; Eikvar, Lars Kristian; Øyen, Ole; Jahnsen, Tore & Hansson, Vidar (1987). Characterization and cellular localization of glucocorticoid receptors in rat seminiferous tubules; detection of glucocorticoid receptor mRNA.
• Eskild, Winnie; Øyen, Ole; Jahnsen, Tore & Hansson, Vidar (1987). Inhibition of mRNA for Cellular Retinol Binding Protein (CRBP) in Sertoli cells by dibutyryl-cAMP.
• Jahnsen, Tore; Øyen, Ole; Beebe, Stephen; Sandberg, Mårten; Frøysa, Anneke & Eskild, Winnie [Show all 9 contributors for this article] (1987). Regulation of hormonal responses at the level of cAMP-dependent protein kinases.
• Øyen, Ole; Eskild, Winnie; Sandberg, Mårten; Frøysa, Anneke; Knutsen, G. & OPSAHL, G. [Show all 9 contributors for this article] (1987). Cell specific expression of small-sized mRNA's for regulatory subunits of cAMPdependent protein kinase during germ cell differentiation.
• Øyen, Ole; Levy, Finn Olav; Hansson, Vidar & Jahnsen, Tore (1987). Cyclic AMPdependent protein kinase subunits -Cell specificity and hormonal regulation in rat testis. Molecular cloning of human cDNA and gene for the regulatory subunit RII51.
• Jahnsen, Tore; Sandberg, Mårten; Frøysa, Anneke; Øyen, Ole; Berg, Einar & Levy, Finn Olav [Show all 7 contributors for this article] (1987). Struktur, funksjon og regulering av cAMP-avhengige protein kinaser.
• Levy, Finn Olav; Eikvar, Lars Kristian; Piotrowska, B.; Øyen, Ole; Jahnsen, Tore & Hansson, Vidar (1987). Påvisning og karakterisering av glucocoticoidreseptorer i normalt og neoplastisk testis-vev.
• Eskild, Winnie; Øyen, Ole; Levy, Finn Olav; Frøysa, Anneke; Sandberg, Mårten & Attramadal, Håvard [Show all 8 contributors for this article] (1987). Cellulær lokalisasjon og hormonell regulering i testis av mRNA for cellulært retinol (Vit A) bindende protein.
• Øyen, Ole; Frøysa, Anneke; Sandberg, Mårten; Levy, Finn Olav; Hansson, Vidar & Jahnsen, Tore (1987). Hormonell regulering av mRNA for regulatoriske subenheter av cAMP-avhengige protein kinaser i rotte Sertoli celler -Desensitiseringsmekanisme på mRNA nivå.
• Øyen, Ole; Eskild, Winnie; Attramadal, Håvard; Gladhaug, Ivar Prydz; Knutsen, G. & Richards, JoAnne S. [Show all 8 contributors for this article] (1986). Hormonal regulation of mRNA for the regulatory subunit (R-II51) of type II cAMP-dependent protein kinase in rat Sertoli cells.
• Øyen, Ole; Eskild, Winnie; Attramadal, Håvard; Gladhaug, Ivar Prydz; Levy, Finn Olav & Knutsen, G. [Show all 9 contributors for this article] (1986). Cyclic AMP increases the mRNA levels for the regulatory subunit (R-II51) of type II cAMP-dependent protein kinase in rat Sertoli cells.
• Øyen, Ole & Jahnsen, Tore (1989). Multiple genes for regulatory and catalytic subunites of cyclic AMP-dependent protein kinase exist and are differentially expressed and regulated in testicular cells. Universitetet i Oslo.

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