S
Stephen J. O'Brien
Researcher at Saint Petersburg State University of Information Technologies, Mechanics and Optics
Publications - 1074
Citations - 98793
Stephen J. O'Brien is an academic researcher from Saint Petersburg State University of Information Technologies, Mechanics and Optics. The author has contributed to research in topics: Population & Gene. The author has an hindex of 153, co-authored 1062 publications receiving 93025 citations. Previous affiliations of Stephen J. O'Brien include University College Cork & QIMR Berghofer Medical Research Institute.
Papers
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DNA variation of the mammalian major histocompatibility complex reflects genomic diversity and population history (class I genes/restriction fragment length polymorphism/felids)
Naoya Yuhki,Stephen J. O'Brien +1 more
TL;DR: Results confirm the genetically depauperate character of the African cheetah, Acinonyx jubatus, and the Asiatic lion, Panthera leo persica and support the use of class I MHC molecular reagents in estimating the extent and character of genetic diversity in natural populations.
Journal ArticleDOI
Adverse outcomes and short-term cost implications of bile duct injury during cholecystectomy
Stephen J. O'Brien,D Wei,Neal Bhutiani,Mohan K. Rao,Stephen S. Johnston,A. Patkar,Gary C. Vitale,Robert C.G. Martin +7 more
TL;DR: BDI is associated with significantly increased hospital costs, length of stay, 30-day readmission, and discharge to an institutional post-acute care facility.
Journal ArticleDOI
Chronic myeloid leukaemia cells require the bone morphogenic protein pathway for cell cycle progression and self-renewal.
Parto Toofan,Caroline Busch,Heather Morrison,Stephen J. O'Brien,Heather G. Jørgensen,Mhairi Copland,Helen Wheadon +6 more
TL;DR: Findings indicate that transformed stem cells may be more reliant on BMP signalling than normal stem cells, with intervention using BMP inhibitors in combination with tyrosine kinase inhibitor having the potential to target LSC self-renewal and improve long-term outcome for patients.
Book ChapterDOI
Giant Pandas: Parentage assessment among captive giant pandas in China
Victor A. David,Shan Sun,Zhihe Zhang,Fujun Shen,Guiquan Zhang,Hemin Zhang,Zhong Xie,Yaping Zhang,Oliver A. Ryder,Susie Ellis,David E. Wildt,Anju Zhang,Stephen J. O'Brien +12 more
Journal Article
Tenotomy, Tenodesis, Transfer: A Review of Treatment Options for Biceps-Labrum Complex Disease.
Elizabeth B. Gausden,Samuel A. Taylor,Prem N. Ramkumar,Benedict U. Nwachukwu,Keith T. Corpus,Brian J. Rebolledo,Alex E. White,Stephen J. O'Brien +7 more
TL;DR: This article reviews the recent literature regarding diagnosis and treatment options for BLC disease and Selection of the most appropriate surgical technique in refractory cases should take into account decompression of the extra-articular bicipital tunnel.