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Effect of estrogens on boar sperm capacitation in vitro
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SYSNO ASEP 0349096 Document Type A - Abstract R&D Document Type The record was not marked in the RIV R&D Document Type Není vybrán druh dokumentu Title Effect of estrogens on boar sperm capacitation in vitro Author(s) Děd, Lukáš (BTO-N) RID
Dostálová, Pavla (BTO-N)
Dorosh, Andriy (BTO-N) RID
Dvořáková-Hortová, K. (CZ)
Pěknicová, Jana (BTO-N) RIDNumber of authors 5 Source Title International Journal of Andrology. - : WILEY-BLACKWELL - ISSN 0105-6263
Roč. 33, Supplement 1 (2010), s. 93-93Number of pages 1 s. Action 6th European Congress of Andrology Event date 29.09.2010-01.10.2010 VEvent location Athens Country GR - Greece Event type EUR Language eng - English Country US - United States Keywords spermatozoa ; capacitation ; monoclonal antibody ; estrone ; 17beta-estradiol ; estriol ; 17alpha-ethynylestradiol Subject RIV EI - Biotechnology ; Bionics R&D Projects 1M06011 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GA523/08/H064 GA ČR - Czech Science Foundation (CSF) GA523/09/1793 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z50520701 - BTO-N (2007-2013) Annotation Mammalian sperm must undergo a series of controlled molecular processes in the female reproductive tract called capacitation before they are capable of penetrating and fertilizing the egg. The purpose of this study is to investigate the effect of three natural estrogens such as estrone (E1), 17beta-estradiol (E2) and estriol (E3) as well as the synthetical one, 17alpha-ethynylestradiol (EE2) on boar sperm capacitation in vitro. We demonstrate here the general stimulatory effect of four different estrogens on boar sperm capacitation. The effect further highly depends on different reactivity of individual animals. Our experimental data further contribute to our knowledge about steroidal action in sperm. Workplace Institute of Biotechnology Contact Monika Kopřivová, Monika.Koprivova@ibt.cas.cz, Tel.: 325 873 700 Year of Publishing 2011
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