Now showing items 1-10 of 330
Efeito da aplicação de prostaglandina (PGF2α) no pós-parto imediato sobre a incidência de retenção de placenta em vacas de leite
The purpose of this study was to evaluate the effect of an intramuscular injection of prostaglandin, within the first hour post partum, on the incidence of retained fetal membranes in cows, at 8 and 12 hours post-partum. ...
Mechanisms for rescue of corpus luteum during pregnancy: gene expression in bovine corpus luteum following intrauterine pulses of prostaglandins E-1 and F-2 alpha
(Oxford Univ Press Inc, 2018-04-01)
In ruminants, uterine pulses of prostaglandin (PG) F-2 alpha characterize luteolysis, while increased PGE(2)/PGE(1) distinguish early pregnancy. This study evaluated intrauterine (IU) infusions of PGF(2 alpha) and PGE(1) ...
Temporal analysis of prostaglandin F2 alpha receptor, caspase 3, and cyclooxygenase 2 messenger RNA expression and prostaglandin F2 alpha receptor and cyclooxygenase 2 protein expression in endometrial tissue from multiparous Nelore (Bos taurus indicus) cows treated with cloprostenol sodium during puerperium
(Elsevier B.V., 2015-01-15)
The use of cloprostenol sodium in puerperium is questionable, as both favorable and unfavorable responses during the uterine involution process have been reported in the literature. This study is based on the hypothesis ...
Old yellow enzyme from Trypanosoma cruzi exhibits in vivo prostaglandin F-2 alpha synthase activity and has a key role in parasite infection and drug susceptibility
(Frontiers media SA, 2018)
The discovery that trypanosomatids, unicellular organisms of the order Kinetoplastida, are capable of synthesizing prostaglandins raised questions about the role of these molecules during parasitic infections. Multiple ...
PROSTAGLANDIN E(2), REGULATES INDUCIBLE NITRIC-OXIDE SYNTHASE IN THE MURINE MACROPHAGE CELL-LINE J774
(Elsevier Science IncNew YorkEUA, 1995)
Pharmacological antagonism of Anchietia salutaris extracts on the contraction induced by prostaglandin D2 and U46619 in guinea-pig lung parenchymal strips
Anchietia salutaris tea is traditionally used in Brazil to treat allergies, suggesting it contains compounds with antagonistic activity on the allergic mediators. We have evaluated extracts and semi-purified fractions of ...
REGULATION OF BOVINE ENDOMETRIAL SECRETION OF PROSTAGLANDINS AND SYNTHESIS OF 2',5'-OLIGOADENYLATE SYNTHETASE BY INTERFERON-ALPHA MOLECULES
(Munksgaard Int Publ Ltd, 1991-05-01)
Experiments were performed to (1) verify the inhibitory effect of bovine trophoblast protein-1 (bTP-1) on uterine prostaglandin synthesis, (2) evaluate whether other interferon-alpha (IFN-alpha) molecules also inhibit ...
Effects of Ethanol on Synthesis of Prostaglandin F2 alpha in Bovine Females
(Wiley-Blackwell Publishing, Inc, 2010-10-01)
Ethanol stimulates the production of prostaglandins in many species. The purpose of this study was to verify the effect of ethanol on the production of prostaglandin F2 alpha (PGF2 alpha) and luteolysis in bovine females. ...