BOUTER, Anthony; CARMEILLE, R.; GOUNOU, Celine; BOUVET, Flora; DEGRELLE, S. A.; EVAIN-BRION, D.; BRISSON, Alain

doi:10.1016/j.placenta.2015.01.193

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Placenta. 2015, vol. 36, p. S43-S49

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Annexins are soluble proteins that bind to biological membranes containing negatively charged phospholipids, principally phosphatidylserine, in a Ca2+-dependent manner. Annexin-A5 (AnxA5), the smallest member of the annexin family, presents unique properties of membrane binding and self-assembly into ordered two-dimensional (2D) arrays on membrane surfaces. We have previously reported that AnxA5 plays a central role in the machinery of membrane repair by enabling rapid resealing of plasma membrane disruption in murine perivascular cells. AnxA5 promotes membrane repair via the formation of a protective 2D bandage at membrane damaged site. Here, we review current knowledge on cell membrane repair and present recent findings on the role of AnxA5 in membrane resealing of human trophoblasts. (C) 2015 Published by IFPA and Elsevier Ltd.< Leer menos

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Review: Annexin-A5 and cell membrane repair

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