Collision-Induced Gas-Phase Reactions of PFB-TMS Derivatives of F2-Prostaglandins in Quadrupole GC-NICI-MS/MS: A Mini-Review and a Meta-Analysis [PDF]
Arachidonic acid (eicosatetraenoic acid) is the precursor of the eicosanoids, which include prostaglandins (PG). Methods based on GC-MS/MS are the Gold Standard for the quantitative analysis of eicosanoids in biological samples.
Dimitrios S. Tsikas, Stefanos A. Tsikas
doaj +2 more sources
PROSTAGLANDINS F AND OVULATION IN MICE [PDF]
Prostaglandins (PGs) are known to exert profound physiological and pharmacological effects on the female reproductive system in women and in many other species (Weeks, 1972; Labhsetwar, 1974). Indomethacin and aspirin, inhibitors of prostaglandin biosynthesis, block PMSG-induced ovulation in immature (Armstrong & Grinwich, 1972; Orczyk & ...
I F, Lau, S K, Saksena, M C, Chang
openaire +3 more sources
Prostaglandins E and F in Endocrine Diarrheagenic Syndromes
The role of prostaglandins in endocrine diarrheagenic syndromes was evaluated by measuring peripheral concentration of immunoreactive PGE and PGF in patients with non-endocrine diarrhea as well as those with the Zollinger-Ellison (Z-E) syndrome, MCT, carcinoid tumors and the WDHA syndrome. In 21 normals, PGE and PGF levels averaged 272 +/- 18 and 119 +/
B M, Jaffe, S, Condon
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Identification and characterization of prostaglandin F2α 9-dehydrogenase from Rhodotorula kratochvilovae [PDF]
Prostaglandin F2α (PGF2α) is one of the most important bioactive lipids in mammals. Developing a bioproduction system for PGF2α could enable low-cost production with minimal environmental impact.
Ukyo Shino +10 more
doaj +2 more sources
Biomarkers and Mechanisms of Male Infertility: Evaluation of Antioxidant Enzymes and Arachidonic Acid Derivatives in Seminal Plasma from Fertile and Infertile Men [PDF]
Male infertility accounts for approximately 50% of reproductive failures, yet its diagnosis and understanding of underlying mechanisms remain limited.
Kamil Rodak +4 more
doaj +2 more sources
Improved de novo production of prostaglandin F2α from glucose with engineered Yarrowia lipolytica strains [PDF]
Prostaglandin F2α (PGF2α) is an important lipid mediator with diverse physiological activities, but its reliance on chemical synthesis presents challenges and limitations, driving the need for efficient microbial fermentation.
Guo-Wei He +8 more
doaj +2 more sources
A heterogeneous mixture of F-series prostaglandins promotes sperm guidance in the Caenorhabditis elegans reproductive tract. [PDF]
The mechanisms that guide motile sperm through the female reproductive tract to oocytes are not well understood. We have shown that Caenorhabditis elegans oocytes synthesize sperm guiding F-series prostaglandins from polyunsaturated fatty acid (PUFA ...
Hieu D Hoang +3 more
doaj +1 more source
Background: Most labor-related problems can be attributed to the uterine myometrium muscle, as this irritable tissue must suppress its irritability potential during pregnancy.
Farideh Zafari Zangeneh +1 more
doaj +1 more source
Cofactors in the biosynthesis of prostaglandins F and F .
R E, Lee, W E, Lands
openaire +3 more sources
Cytosolic Phospholipase A2α and Eicosanoids Regulate Expression of Genes in Macrophages Involved in Host Defense and Inflammation [PDF]
Acknowledgments: We thank Dr. Robert Barkley and Charis Uhlson for mass spectrometry analysis. Funding: This work was supported by grants from the National Institutes of Health HL34303 (to C.C.L., R.C.M. and D.L.B), DK54741 (to J.V.B.), GM5322 (to D.L.W.)
Bonventre, Joseph V. +9 more
core +10 more sources

