منابع مشابه
Cytokines in Vertebrate Reproduction
—Mechanisms determining survival and growth of the semi-allogeneic fetus in the maternal uterus are still not completely defined. Studies in mammals have shown that soluble substances with autocrine/paracrine action (cytokines) have a central role in the maternal-fetal immunotolerance, thus, contributing to the expansion of fetal tissues in the maternal uterus. We report here about a methodolog...
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Lysophosphatidic acid (LPA) is a cell membrane phospholipid metabolite that can act as an extracellular signal. Its effects are mediated through at least five G protein-coupled receptors, LPA(1-5), and probably others as well. Studies in multiple species including LPAR-deficient mice and humans have identified or implicated important roles for receptor-mediated LPA signaling in multiple aspects...
متن کاملOrganotin Exposure and Vertebrate Reproduction: A Review
Organotin (OTs) compounds are organometallic compounds that are widely used in industry, such as in the manufacture of plastics, pesticides, paints, and others. OTs are released into the environment by anthropogenic actions, leading to contact with aquatic and terrestrial organisms that occur in animal feeding. Although OTs are degraded environmentally, reports have shown the effects of this co...
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Endocannabinoids (eCBs) are natural lipids regulating a large array of physiological functions and behaviors in vertebrates. The eCB system is highly conserved in evolution and comprises several specific receptors (type-1 and type-2 cannabinoid receptors), their endogenous ligands (e.g., anandamide and 2-arachidonoylglycerol), and a number of biosynthetic and degradative enzymes. In the last fe...
متن کاملIndividual heterogeneity in reproductive rates and cost of reproduction in a long-lived vertebrate
Individual variation in reproductive success is a key feature of evolution, but also has important implications for predicting population responses to variable environments. Although such individual variation in reproductive outcomes has been reported in numerous studies, most analyses to date have not considered whether these realized differences were due to latent individual heterogeneity in ...
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ژورنال
عنوان ژورنال: Cold Spring Harbor Perspectives in Biology
سال: 2015
ISSN: 1943-0264
DOI: 10.1101/cshperspect.a006064