نتایج جستجو برای: پروستاگلاندین pgf2α
تعداد نتایج: 962 فیلتر نتایج به سال:
OBJECTIVE The objective of this study, in addition to confirming that therapy with 131I causes oxidative stress, was to evaluate the effect of supplementation with vitamins C and E and selenium on this phenomenon by measuring plasma 8-epi-PGF2a, a marker of lipid peroxidation. SUBJECTS AND METHODS Forty patients with thyroid cancer submitted to thyroidectomy, who received 3.7 GBq 131I after l...
In mice, the onset of parturition is triggered by a rapid decline in circulating progesterone. Progesterone withdrawal occurs as a result of functional luteolysis, which is characterized by an increase in the enzymatic activity of 20α-hydroxysteroid dehydrogenase (20α-HSD) in the corpus luteum and is mediated by the prostaglandin F2α (PGF2α) signaling. Here, we report that the genetic knockout ...
Occupational exposure to welding fumes causes a higher incidence of cardiovascular disease; however, the association remains unclear. To clarify the possible association, exposure assessment of metal fumes with an aerodynamic diameter of <2.5 μm (PM2.5) in welding and office areas was characterized in a shipyard in Taiwan. Cardiovascular toxicity caused by PM2.5 was determined in workers (in bo...
OBJECTIVES The study was aimed to assess paraoxonase-1 (PON1) activity, pleiotropic effects of simvastatin, and its relationship to Q192R and M55L polymorphisms in obese and non-obese subjects with stable coronary artery disease (CAD). PATIENTS AND METHODS The study included 53 subjects (22 obese) aged from 35 to 65 years with CAD. The control group consisted of 53 (18 obese) police officers ...
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Reproductive inefficiency is one of the most important and cost limiting factor to profitable small ruminant production in tropics. The aim this study was evaluate influence breed on oestrus response, reproductive oestradiol 17 β profiles Red Sokoto (RS), Sahelian (SH) West African Dwarf (WAD) goats following synchronisation with prostaglandin F2α (PGF2α). Thirty (N = 30) apparently healthy; RS...
چکیده در پژوهش حاضر اثر تزریق داخل بطنی مغزی پروستاگلاندین های 2eوa2f در مقادیر مساوی 50، 100 و 200 میکروگرم بر درجه حرارت راست روده با ترمومتر دیجیتال در زمان های مشخص قبل و پس از تزریق مورد مطالعه قرار گرفت و نتایج با اندازه گیری های مکرر و آزمون دانکن آنالیز شد. برای این منظور از درجه حرارت راست روده گوسفند استفاده شد. در حالی که پروستا گلاندین2e به میزان (50 میکروگرم) درجه حرارت راست روده...
OBJECTIVE Brite adipocytes are inducible energy-dissipating cells expressing UCP1 which appear within white adipose tissue of healthy adult individuals. Recruitment of these cells represents a potential strategy to fight obesity and associated diseases. METHODS/RESULTS Using human Multipotent Adipose-Derived Stem cells, able to convert into brite adipocytes, we show that arachidonic acid stro...
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