Results 111 to 120 of about 6,577 (167)
The effect of prostaglandins E1 and F2a on intraocular and arterial pressure
Indian Journal of Ophthalmology, 1986 Khurana Indu +3 more
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19-HydroxyIated E prostaglandins as the major prostaglandins of human semen [PDF]
Nature, 1974 ALMOST 30 years after the initial discovery of the prostaglandins, Bergstrom et al., succeeded in isolating and identifying prostaglandins (PGs) E1, E2, F1α and F2α from sources including human semen1. It was subsequently claimed2 that the 19-hydroxy derivatives of prostaglandins A and B were also present. These compounds were later found at an average
P. L. Taylor, R. W. Kelly
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Journal of the American Chemical Society, 1971
This is an explanation of 2 highly specific reductive processes for the interconversion of primary PGs (prostaglandins). The laboratory procedures are described in detail and the chemical structures of substances involved in the process are diagrammed. A stereospecific reduction of PGE to PGFalpha is described.
E. J. Corey, Ravi K. Varma
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This is an explanation of 2 highly specific reductive processes for the interconversion of primary PGs (prostaglandins). The laboratory procedures are described in detail and the chemical structures of substances involved in the process are diagrammed. A stereospecific reduction of PGE to PGFalpha is described.
E. J. Corey, Ravi K. Varma
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Stability of prostaglandin E compounds in solution [PDF]
Lipids, 1973 AbstractIn the present paper the stability of prostaglandins E1, E2, and E3has been studied in two types of solvents: (a) solvents in which they can be used in clinical trials and (b) solvents which are commonly used for their isolation from biological systems.
K. C. Srivastava, J. Clausen
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Prostaglandins & Other Lipid Mediators, 2002
Prostaglandin E synthase (PGES), which converts cyclooxygenase (COX)-derived prostaglandin (PG)H2 to PGE2, occurs in multiple forms with distinct enzymatic properties, modes of expression, cellular and subcellular localizations and intracellular functions.
Yoshihito Nakatani +3 more
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Prostaglandin E synthase (PGES), which converts cyclooxygenase (COX)-derived prostaglandin (PG)H2 to PGE2, occurs in multiple forms with distinct enzymatic properties, modes of expression, cellular and subcellular localizations and intracellular functions.
Yoshihito Nakatani +3 more
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Prostaglandin E receptors and the kidney
American Journal of Physiology-Renal Physiology, 2000Prostaglandin E2is a major renal cyclooxygenase metabolite of arachidonate and interacts with four G protein-coupled E-prostanoid receptors designated EP1, EP2, EP3, and EP4. Through these receptors, PGE2modulates renal hemodynamics and salt and water excretion. The intrarenal distribution and function of EP receptors have been partially characterized,
Matthew D. Breyer, Richard M. Breyer
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Antidipsogenic role of the E-prostaglandins.
Journal of Comparative and Physiological Psychology, 1978Prostaglandin E1 (PGE1) is antidipsogenic when administered into the lateral cerebral ventricle of the rat. In these experiments PGE1, at a dose of 1 microgram, suppressed water intake induced by centrally administered angiotensin II (AII) or carbachol, subcutaneously administered polyethylene glycol, and water deprivation. Even at this high dose, PGE1
Alan N. Epstein, Nancy J. Kenney
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Prostaglandin E2-induced inflammation: Relevance of prostaglandin E receptors
Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids, 2015Prostaglandin E2 (PGE2) is one of the most typical lipid mediators produced from arachidonic acid (AA) by cyclooxygenase (COX) as the rate-limiting enzyme, and acts on four kinds of receptor subtypes (EP1-EP4) to elicit its diverse actions including pyrexia, pain sensation, and inflammation.
Kohichi Kawahara +4 more
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Journal of Endocrinological Investigation, 1980
Prostaglandin (PG) E and 19-OH PGE, now considered to be the most important of the human seminal prostaglandins, were assayed in infertile and normal men. In the 15 volunteers PGE and 19-OH PGE levels were 23-89 microgram/ml, respectively. In the 4 groups of infertile patients in whom either PGE or 19-OH PGE levels were increased or decreased with ...
A. Isidori +4 more
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Prostaglandin (PG) E and 19-OH PGE, now considered to be the most important of the human seminal prostaglandins, were assayed in infertile and normal men. In the 15 volunteers PGE and 19-OH PGE levels were 23-89 microgram/ml, respectively. In the 4 groups of infertile patients in whom either PGE or 19-OH PGE levels were increased or decreased with ...
A. Isidori +4 more
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Prostaglandin E and cancer Growth
Cancer Immunology, Immunotherapy, 1980This paper reviews the evidence linking prostaglandin E (PGE) with the growth of neoplastic tissue. PGE 2 is present in high concentrations in many natural and experimentally produced cancers. The immunosuppressive effect of some tumors in mice is due at least in part to a prostaglandin mechanism.
Ralph C. Williams +2 more
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