Buscar
Mostrando ítems 31-40 de 92
Differential involvement of ERK1-2 and p38MAPK activation on Swiss 3T3 cell proliferation induced by prostaglandin F2alpha
(Elsevier Science, 2006-12)
Prostaglandin F2alpha (PGF2alpha) induces cyclin D1 expression and DNA synthesis in Swiss 3T3 cells. In order to assess which signaling mechanisms are implicated in these processes, we have used both a pharmacological ...
Elevated progesterone concentrations enhance prostaglandin F-2 alpha synthesis in dairy cows
(Elsevier B.V., 2009-08-01)
The objective was to evaluate the influence of varying plasma progesterone (P-4) concentrations throughout the luteal phase in dairy cows on PGF(2 alpha) production (assessed as plasma concentrations of 13,14-dihydro-15-keto-PGF(2 ...
Elevated progesterone concentrations enhance prostaglandin F(2 alpha) synthesis in dairy cows
(ELSEVIER SCIENCE BV, 2009)
The objective was to evaluate the influence of varying plasma progesterone (P(4)) concentrations throughout the luteal phase in dairy cows on PGF(2 alpha) production (assessed as plasma concentrations of 13,14-dihydro-15 ...
17-beta-Estradiol upregulates COX-2 in the rat oviduct
(ELSEVIER, 2006-09)
We investigated the regulation of cyclooxygenase-2 (COX-2) by 17-beta-estradiol (E-2) in the rat oviduct. We observed that COX-2 is expressed mainly in proestrous and estrous stages, periods under estrogenic influence. ...
Nitric oxide inhibits prostanoid synthesis in the rat oviduct
(Elsevier, 2000-04)
We have studied the effect of nitric oxide (NO) on the production of arachidonic acid ([14C]-AA) metabolites in the rat oviduct. The basal synthesis of eicosanoids was measured by the conversion of ([14C]-AA) to the different ...