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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.

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Trends in alcohol consumption in undergraduate third level students: 1992-1999

TL;DR: A statistically significant drop in weekly alcohol consumption by males was found, although the proportion of male problem drinkers increased, which is contrary to recent figures for drinking patterns in young Irish people in general.
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The paired label assay for cell surface antigens

TL;DR: The "paired label" technique for measuring cell surface antigens is so named because it uses a mixture of equal concentrations by weight of immune globulin labeling with 131I and normal globulin labeled with ~2sI.
Journal Article

An oncogenic chromosome 8-9 gene fusion isolated following transfection of human ovarian carcinoma cell line DNA.

TL;DR: Transfection of NIH3T3 cells with genomic DNA from the human ovarian adenocarcinoma tumor cell line OVCAR-3 identified ovc, a rearranged human DNA sequence which was generated during transfection and which induced both morphological transformation and tumorigenesis.