Dynamic and role of cytoskeletal proteins in mammalian sperm cells

0191659 - UMG-J 20033170 RIV GR eng C - Konferenční příspěvek (zahraniční konf.)
Paleček, J. - Dvořáková, K. - Pěknicová, Jana - Moore, H.
Dynamic and role of cytoskeletal proteins in mammalian sperm cells.
Hippokration congress on reproductive immunology. Rhodos: ASRI, 2003, s. -.
[Congress of the european society for reproductive and developmental immunology /4./. Rhodos (GR), 04.06.2003-06.06.2003]
Grant CEP: GA ČR GV524/96/K162; GA MZd NJ5851
Grant ostatní: GA EUREKA(CZ) 1985-NFDK-MOAM
Výzkumný záměr: CEZ:AV0Z5052915
Klíčová slova: cytoskeleton * acrosome reaction
Kód oboru RIV: EB - Genetika a molekulární biologie

The cytoskeleton of the sperm head consists of the resistant structural proteins of the nucleus, and peri-nuclear theca which are largely responsible for shaping the nucleus and the more dynamic proteins of the microtubular cytoskeleton which as well as having a morphological function within the cell are responsible for cell signaling rpcesses. These cyteskeletal proteins include actin, varous tubulins and other proteins such as spectrin. a key event of spermatozoa involves capacitation and the acrosoma reaction (AR). the role of these proteins remains poorly understood.
Trvalý link: http://hdl.handle.net/11104/0087397