Lysophosphatidic acid (LPA) signaling in vertebrate reproduction.
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 of vertebrate reproduction. These include ovarian function, spermatogenesis, fertilization, early embryo development, embryo implantation, embryo spacing, decidualization, pregnancy maintenance and parturition. LPA signaling can also have pathological consequences, influencing aspects of endometriosis and ovarian cancer. Here we review recent progress in LPA signaling research relevant to female and male reproduction.
Ye
Xiaoqin
X
Department of Physiology and Pharmacology, College of Veterinary Medicine, and Interdisciplinary Toxicology Program, University of Georgia, Athens, GA 30602, USA.
Chun
Jerold
J
D000818:Animals; D001940:Breast / Q000378:metabolism; D002450:Cell Communication; D005260:Female; D005836:Genitalia, Female / Q000378:metabolism; D005837:Genitalia, Male / Q000378:metabolism; D006801:Humans; D008246:Lysophospholipids / Q000378:metabolism*; D008297:Male; D011247:Pregnancy; D049368:Receptors, Lysophosphatidic Acid / Q000235:genetics / Q000378:metabolism*; D012098:Reproduction; D015398:Signal Transduction
D008246:Lysophospholipids; D049368:Receptors, Lysophosphatidic Acid