Oleksandr Frei

Postdoktor - NORMENT part UiO
Bilde av Oleksandr Frei
English version of this page
Brukernavn
Besøksadresse Oslo Universitetssykehus Ullevål Bygg 48
Postadresse OUS, Postboks 4956 Nydalen 0424 OSLO

Jeg jobber som postdoktor i NORMENT (Norwegian Centre for Mental Disorders Research), Det medisinske fakultet, UiO. Vi forsker på mentale lidelser, og prøver å finne de sjeldne genetiske varianter som er assosiert med den skjulte arvbarheten av schizofreni.

Jeg har en doktorgrad innenfor matematikk og machine learning (Moscow Institute of Physics and Technology, 2013). Til gjengjeld har jeg bred erfaring innen software unvikling (Search Engine for Sharepoint, Microsoft, 2010-2013; Petrel E&P Software Platform for seismic to simulation reservoir engineering, Schlumberger, 2014-2016).

Mine hobbier er sykling, langrenn, og fjellturer.

Publikasjoner

  • Fan, Chun Chieh; Smeland, Olav Bjerkehagen; Schork, Andrew J.; Chen, Chi-Hua; Holland, Dominic; Lo, Min-Tzu; Sundar, Vijay S.; Frei, Oleksandr; Jernigan, Terry L.; Andreassen, Ole Andreas & Dale, Anders (2018). Beyond heritability: Improving discoverability in imaging genetics. Human Molecular Genetics.  ISSN 0964-6906.  27(1), s R22- R28 . doi: 10.1093/hmg/ddy082
  • Zuber, Verena; Jönsson, Erik Gunnar; Frei, Oleksandr; Witoelar, Aree; Thompson, Wesley Kurt; Schork, Andrew J.; Bettella, Francesco; Wang, Yunpeng; Djurovic, Srdjan; Smeland, Olav Bjerkehagen; Dieset, Ingrid; Fanous, Ayman H.; Desikan, Rahul S; Küry, Sébastien; Bézieau, Stéphane; Dale, Anders; Mills, Ian Geoffrey & Andreassen, Ole Andreas (2018). Identification of shared genetic variants between schizophrenia and lung cancer. Scientific Reports.  ISSN 2045-2322.  8:674(1), s 1- 8 . doi: 10.1038/s41598-017-16481-4
  • Shadrin, Alexey A.; Smeland, Olav Bjerkehagen; Zayats, Tetyana; Schork, Andrew J; Frei, Oleksandr; Bettella, Francesco; Witoelar, Aree; Li, Wen; Eriksen, Jon Alm; Krull, Florian; Djurovic, Srdjan; Faraone, Stephen V.; Reichborn-Kjennerud, Ted; Thompson, Wesley K; Johansson, Stefan; Haavik, Jan; Dale, Anders; Wang, Yunpeng & Andreassen, Ole Andreas (2017). Novel loci associated with attention-deficit/hyperactivity disorder are revealed by leveraging polygenic overlap with educational attainment. Journal of the American Academy of Child and Adolescent Psychiatry.  ISSN 0890-8567.  57(2), s 86- 95 . doi: 10.1016/j.jaac.2017.11.013
  • Smeland, Olav Bjerkehagen; Frei, Oleksandr; Kauppi, Karolina; Hill, W. David; Li, Wen; Wang, Yunpeng; Krull, Florian; Bettella, Francesco; Eriksen, Jon Alm; Witoelar, Aree; Davies, Gail; Fan, Chun Chieh; Thompson, Wesley Kurt; Lam, Max; Lencz, Todd; Chen, Chi-Hua; Ueland, Torill; Jönsson, Erik Gunnar; Djurovic, Srdjan; Deary, Ian J.; Dale, Anders & Andreassen, Ole Andreas (2017). Identification of genetic loci jointly influencing schizophrenia risk and the cognitive traits of verbal-numerical reasoning, reaction time, and general cognitive function. JAMA psychiatry.  ISSN 2168-622X.  74(10), s 1065- 1075 . doi: 10.1001/jamapsychiatry.2017.1986 Fulltekst i vitenarkiv.
  • Smeland, Olav Bjerkehagen; Wang, Yunpeng; Frei, Oleksandr; Li, Wen; Hibar, Derrek P; Franke, Barbara; Bettella, Francesco; Witoelar, Aree; Djurovic, Srdjan; Chen, Chi-Hua; Thompson, P.M.; Dale, Anders & Andreassen, Ole Andreas (2017). Genetic overlap between schizophrenia and volumes of hippocampus, putamen, and intracranial volume indicates shared molecular genetic mechanisms. Schizophrenia Bulletin.  ISSN 0586-7614.  44(4), s 854- 864 . doi: 10.1093/schbul/sbx148
  • Smeland, Olav Bjerkehagen; Wang, Yunpeng; Lo, Min-Tzu; Li, Wen; Frei, Oleksandr; Witoelar, Aree; Tesli, Martin Steen; Hinds, David A.; Tung, Joyce Y.; Djurovic, Srdjan; Chen, Chi-Hua; Dale, Anders & Andreassen, Ole Andreas (2017). Identification of genetic loci shared between schizophrenia and the Big Five personality traits. Scientific Reports.  ISSN 2045-2322.  7:2222(1), s 1- 9 . doi: 10.1038/s41598-017-02346-3 Fulltekst i vitenarkiv.
  • Winsvold, Bendik K S; Bettella, Francesco; Witoelar, Aree; Anttila, Verneri; Gormley, Padhraig; Kurth, Tobias; Terwindt, Gisela M; Freilinger, Tobias; Frei, Oleksandr; Shadrin, Alexey A.; Wang, Yunpeng; Dale, Anders; Van Den Maagdenberg, Arn M.J.M.; Chasman, Daniel I; Nyholt, Dale R; Palotie, Aarno; Andreassen, Ole Andreas & Zwart, John-Anker (2017). Shared genetic risk between migraine and coronary artery disease: A genome-wide analysis of common variants. PLoS ONE.  ISSN 1932-6203.  s 1- 15 . doi: 10.1371/journal.pone.0185663 Fulltekst i vitenarkiv.

Se alle arbeider i Cristin

  • Smeland, Olav Bjerkehagen; Frei, Oleksandr; Wang, Yunpeng; Dale, Anders & Andreassen, Ole Andreas (2017). Combined Analysis of Large Genetic Samples. New Statistical Approaches Improve Gene Discovery.
  • Smeland, Olav Bjerkehagen; Frei, Oleksandr; Wang, Yunpeng; Fan, Chun Chieh; Alexey, Shadrin; Li, Wen; Florian, Krull; Bettella, Francesco; Witoelar, Aree; Thompson, Wesley Kurt; Djurovic, Srdjan; Dale, Anders & Andreassen, Ole Andreas (2017). Increased discovery of risk loci for bipolar disorder by leveraging prior probabilities of true associations using the covariate modulated mixture model (CM3).
  • Smeland, Olav Bjerkehagen; Frei, Oleksandr; Wang, Yunpeng; Fan, Chun Chieh; Shadrin, Alexey A.; Li, Wen; Krull, Florian; Bettella, Francesco; Witoelar, Aree; Thompson, Wesley Kurt; Djurovic, Srdjan; Dale, Anders & Andreassen, Ole Andreas (2017). C-Reactive Protein Levels and Schizophrenia Share Genetic Influences.
  • Smeland, Olav Bjerkehagen; Wang, Yunpeng; Frei, Oleksandr; Li, Wen; Hibar, Derrek; Franke, Barbara; Bettella, Francesco; Witoelar, Aree; Djurovic, Srdjan; Chen, Chi-Hua; Thompson, P.M.; Dale, Anders & Andreassen, Ole Andreas (2017). Conditional false discovery rate analysis of genome-wide association studies uncovers genetic loci shared between schizophrenia and volumes of hippocampus, putamen and intracranial volume.
  • Smeland, Olav Bjerkehagen; Kauppi, Karolina; Wang, Yunpeng; Frei, Oleksandr; Li, Wen; Hill, David W; Davies, Gail; Eriksen, Jon Alm; Witoelar, Aree; Bettella, Francesco; Fan, Chun Chieh; Thompson, Wesley Kurt; Chen, Chi-Hua; Djurovic, Srdjan; Deary, Ian J.; Dale, Anders & Andreassen, Ole Andreas (2016). Schizophrenia and general cognitive function share genetic influences.

Se alle arbeider i Cristin

Publisert 7. juni 2016 08:53 - Sist endret 5. apr. 2018 17:18