GaryIPortnayMDFACP

PubMed

• 103 citations
  Effect of starvation on the production and metabolism of thyroxine and triiodothyronine in euthyroid obese patients.
  Apostolos G. Vagenakis, Gary I. Portnay, J. T. O'brian, Merritt Rudolph, Sidney H. Ingbar, Lewis E. Braverman> ;The Journal of Clinical Endocrinology and Metabolism. 1977 Dec 1
• 307 citations
  Diversion of peripheral thyroxine metabolism from activating to inactivating pathways during complete fasting.
  Apostolos G. Vagenakis, Albert G. Burger, Gary I. Portnay, Merritt Rudolph, J. T. O'Brain, Fereidoun Azizi, Pascal Nicod, S. H. Ingbar, Lewis E. Braverman> ;The Journal of Clinical Endocrinology and Metabolism. 1975 Jul 1
• 43 citations
  Pituitary-Thyroid Responsiveness to Intramuscular Thyrotropin-Releasing Hormone Based on Analyses of Serum Thyroxine, Tri-Iodothyronine and Thyrotropin Concentrations
  Fereidoun Azizi, Apostolos G. Vagenakis, Gary I. Portnay, Basil Rapoport, Sidney H. Ingbar, Lewis E. Braverman> ;The New England Journal of Medicine. 1975 Feb 6
• 11 citations
  Effect of a Single Oral Dose of Triiodothyronine on the Subsequent Response to TRH in Normal Individuals
  F. Azizi, Apostolos G. Vagenakis, Gary I. Portnay, Sidney H. Ingbar, Lewis E. Braverman> ;The Journal of Clinical Endocrinology and Metabolism. 1975 Jan 1
• 86 citations
  Hyperresponse to Thyrotropin-Releasing Hormone Accompanying Small Decreases in Serum Thyroid Hormone Concentrations
  Apostolos G. Vagenakis, Basil Rapoport, Fereidoun Azizi, Gary I. Portnay, Lewis E. Braverman, Sidney H. Ingbar> ;The Journal of Clinical Investigation. 1974 Oct 1
• 206 citations
  The effect of starvation on the concentration and binding of thyroxine and triiodothyronine in serum and on the response to TRH.
  Gary I. Portnay, John T. O'Brian, Jo Ellen Bush, Apostolos G. Vagenakis, Azizi F, S. H. Ingbar, Lewis E. Braverman> ;The Journal of Clinical Endocrinology and Metabolism. 1974 Jul 1
• 13 citations
  Letter: Anticoagulant therapy and acute adrenal insufficiency.
  Gary I. Portnay, Apostolos G. Vagenakis, Lewis E. Braverman, Sergio I. Cervi-Skinner> ;Annals of Internal Medicine. 1974 Jul 1
• 33 citations
  Thyroxine Transport and Metabolism in Methadone and Heroin Addicts
  Fereidoun Azizi, Apostolos G. Vagenakis, Gary I. Portnay, Lewis E. Braverman, Sidney H. Ingbar> ;Annals of Internal Medicine. 1974 Feb 1
• 25 citations
  Abnormal thyroid function and response to iodides in patients with cystic fibrosis.
  Azizi F, Bentley D, Apostolos G. Vagenakis, Gary I. Portnay, Jo Ellen Bush, Harry Shwachman, S. H. Ingbar, Lewis E. Braverman> ;Transactions of the Association of American Physicians. 1974 Jan 1
• 30 citations
  The effect of physiological doses of thyroxine on carrier-mediated ADP uptake by liver mitochondria from thyroidectomized rats.
  Gary I. Portnay, Freddie D. McClendon, Jo Ellen Bush, Lewis E. Braverman, Bernard M. Babior> ;Biochemical and Biophysical Research Communications. 1973 Nov 1
• 14 citations
  A single method for measuring total thyroxine and free thyroxine index in serum.
  Cynthia M. Abreau, Apostolos G. Vagenakis, Fereidoun Azizi, Gary I. Portnay, Lewis E. Braverman> ;Journal of Nuclear Medicine. 1973 Oct 1
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