Barry I. Posner

Research.com Recognitions

• 2023 - Research.com Biology and Biochemistry in Canada Leader Award
• 1991 - Fellow of the Royal Society of Canada Academy of Science

Overview

Best Publications

• A genome-wide association study identifies novel risk loci for type 2 diabetes

  Robert Sladek;Ghislain Rocheleau;Johan Rung;Christian Dina

  3694
  Citations

• Studies of insulin, growth hormone and prolactin binding: tissue distribution, species variation and characterization.

  Barry I. Posner;Paul A. Kelly;Robert P. C. Shiu;Henry G. Friesen

  735
  Citations

• Peroxovanadium compounds. A new class of potent phosphotyrosine phosphatase inhibitors which are insulin mimetics.

  B I Posner;R Faure;J W Burgess;A P Bevan

  662
  Citations

• Genetic variant near IRS1 is associated with type 2 diabetes, insulin resistance and hyperinsulinemia.

  Johan Rung;Stéphane Cauchi;Anders Albrechtsen;Lishuang Shen;Lishuang Shen

  561
  Citations

• A protein-tyrosine phosphatase with sequence similarity to the SH2 domain of the protein-tyrosine kinases

  Shi-Hsiang Shen;Lison Bastien;Barry I. Posner;Pierre Chrétien

  492
  Citations

• Compartmentalization of SHC, GRB2 and mSOS, and hyperphosphorylation of Raf-1 by EGF but not insulin in liver parenchyma.

  G. M. Di Guglielmo;P. C. Baass;Wei-Jia Ou;B. I. Posner

  453
  Citations

• Insulin-like growth factors: a role in growth hormone negative feedback and body weight regulation via brain.

  Gloria Shaffer Tannenbaum;Harvey J. Guyda;Barry I. Posner

  405
  Citations

• Insulin-binding sites in the rat brain: in vivo localization to the circumventricular organs by quantitative radioautography.

  Mark Van Houten;Barry I. Posner;Beatrix M. Kopriwa;James R. Brawer

  402
  Citations

• Pervanadate [peroxide(s) of vanadate] mimics insulin action in rat adipocytes via activation of the insulin receptor tyrosine kinase.

  I G Fantus;S Kadota;G Deragon;B Foster

  378
  Citations

• Regulation of Histone Deacetylase 4 by Binding of 14-3-3 Proteins

  Audrey H. Wang;Michael J. Kruhlak;Jiong Wu;Nicholas R. Bertos

  341
  Citations

• Prolactin receptors in rat liver: possible induction by prolactin.

  Barry I. Posner;Paul A. Kelly;Henry G. Friesen

  338
  Citations

• Binding and uptake of 125I-insulin into rat liver hepatocytes and endothelium. An in vivo radioautographic study.

  J J Bergeron;R Sikstrom;A R Hand;B I Posner

  296
  Citations

• A receptor-mediated mechanism for the transport of prolactin from blood to cerebrospinal fluid.

  Raymond J. Walsh;Frank J. Slaby;Barry I. Posner

  288
  Citations

• Studies of insulin, growth hormone and prolactin binding: ontogenesis, effects of sex and pregnancy.

  Paul A. Kelly;Barry I. Posner;Toshio Tsushima;Henry G. Friesen

  285
  Citations

• Induction of a lactogenic receptor in rat liver: influence of estrogen and the pituitary.

  Barry I. Posner;Paul A. Kelly;Henry G. Friesen

  278
  Citations

• Insulin binding sites localized to nerve terminals in rat median eminence and arcuate nucleus

  M van Houten;B I Posner;B M Kopriwa;J R Brawer

  268
  Citations

• Intracellular polypeptide hormone receptors. The demonstration of specific binding sites for insulin and human growth hormone in Golgi fractions isolated from the liver of female rats.

  Bergeron Jj;Posner Bi;Josefsberg Z;Sikstrom R

  265
  Citations

• Insulin binds to brain blood vessels in vivo

  Mark van Houten;Barry I. Posner

  241
  Citations

• Acute Reversal of the Enhanced Insulin Action in Trained Athletes: Association with Insulin Receptor Changes

  R Burstein;C Polychronakos;C J Toews;J D MacDougall

  241
  Citations

• Peroxide(s) of vanadium: a novel and potent insulin-mimetic agent which activates the insulin receptor kinase.

  Satoru Kadota;I. George Fantus;Guy Deragon;Harvey J. Guyda

  241
  Citations