نتایج جستجو برای: pgf2α
تعداد نتایج: 727 فیلتر نتایج به سال:
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 ...
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...
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...
Introduction & Objective: Obesity is independently associated with increased oxidative stress in men and women. Natural antioxidants showed substantial antioxidative and anti-inflammatory activities in vivo. The aim of this study was to examine the preventive effect of antioxidant supplements and/or restricted diet on the stress oxidative index (8-Iso-PGF2α) and total antioxidant capacity (T...
Artificial insemination program to increase production is affected by oestrus. Breeders generally identify cows in oestrus based on their behavior. Currently, can be predicted and scheduled due PGF2α synchronization. This study aims determine the detection of after synchronization, more specifically distinguish audio-visual The six used were synchronized using PGF2α. Descriptive methods include...
Abstract Embryonic mortality (EM) is a major factor limiting reproductive efficiency in cattle, and despite negative connotations related to performance, prostaglandin F2α (PGF2α) capable of being released by the uterus Day 30 gestation. Therefore, objective was evaluate differences PGF2α release after an oxytocin challenge between cows with high circulating concentrations pregnancy-associated ...
Pote goats are kept by the rural community in Bangkalan Regency, Madura Island, Indonesia. Estrus symptoms usually unclear, causing low fertility. This study aimed to determine intracervical artificial insemination at early and mid-estrus on does. The 24 does were randomly divided into two groups estrous synchronization with PGF2α of 200 µg intramuscularly, twice injections 11 days intervals. T...
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