Results 1 to 10 of about 211,100 (336)

Long-Interval Prostaglandin F Combined with GnRH Improves the Estrus Synchronization and Reproductive Performance of Sheep During the Breeding Season [PDF]

open access: yesAnimals
To improve the efficiency of prostaglandin F2α (PG)-based estrus synchronization in sheep, this study assessed the effect of the gonadotropin-releasing hormone (GnRH) included in the long-interval PG treatment regimen for sheep estrus synchronization ...
Zengyi Duan   +3 more
doaj   +2 more sources

Colocalization of prostaglandin F2α receptor FP and prostaglandin F synthase-I in the spinal cord [PDF]

open access: yesJournal of Lipid Research, 2009
Prostaglandin F2α is synthesized by prostaglandin F synthase, which exists in two types, prostaglandin F synthase I (PGFS I) and prostaglandin F synthase II (PGFS II). Prostaglandin F2α binds to its specific receptor, FP. Our previous immunohistochemical
T. Suzuki-Yamamoto   +3 more
doaj   +3 more sources

Comparison of Presbyopia Between Glaucoma Patients Using Prostaglandin F Receptor Agonists and Fixed Combination Therapy [PDF]

open access: yesClinical Optometry
Masahiko Ayaki,1,2 Akiko Hanyuda,1 Kazuno Negishi1 1Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan; 2Grand Central Tower Tokyo Eye Clinic, Minato-ku, Tokyo, JapanCorrespondence: Masahiko Ayaki, Grand Central Tower Tokyo Eye
Ayaki M, Hanyuda A, Negishi K
doaj   +1 more source

Biomarkers and Mechanisms of Male Infertility: Evaluation of Antioxidant Enzymes and Arachidonic Acid Derivatives in Seminal Plasma from Fertile and Infertile Men [PDF]

open access: yesAntioxidants
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

Insights into the prostanoid pathway in the ovary development of the penaeid shrimp Penaeus monodon. [PDF]

open access: yesPLoS ONE, 2013
The prostanoid pathway converts polyunsaturated fatty acids (PUFAs) into bioactive lipid mediators, including prostaglandins, thromboxanes and prostacyclins, all of which play vital roles in the immune and reproductive systems in most animal phyla.
Wananit Wimuttisuk   +6 more
doaj   +1 more source

A heterogeneous mixture of F-series prostaglandins promotes sperm guidance in the Caenorhabditis elegans reproductive tract. [PDF]

open access: yesPLoS Genetics, 2013
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

PTGER4 expression-modulating polymorphisms in the 5p13.1 region predispose to Crohn's disease and affect NF-κB and XBP1 binding sites. [PDF]

open access: yes, 2012
Genome-wide association studies identified a PTGER4 expression-modulating region on chromosome 5p13.1 as Crohn's disease (CD) susceptibility region. The study aim was to test this association in a large cohort of patients with inflammatory bowel disease (
Achkar, Jean-Paul   +14 more
core   +11 more sources

Hypothyroidism Affects Uterine Function via the Modulation of Prostaglandin Signaling

open access: yesAnimals, 2021
Thyroid hormones control the functions of almost all body systems. Reproductive dysfunctions, such as abnormal sexual development, infertility, or irregularities in the reproductive cycle, might be associated with thyroid disorders.
Ilona Kowalczyk-Zieba   +5 more
doaj   +1 more source

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