"Hormonal base of the relationship between social activity and antler growth III"@en . . " soci\u00E1ln\u00ED stabilita" . . "GA523/08/0808" . "\u0158e\u0161en\u00ED projektu prob\u011Bhlo podle pl\u00E1nu jak z hlediska odborn\u00E9ho tak i z hlediska \u010Derp\u00E1n\u00ED finan\u010Dn\u00EDch prost\u0159edk\u016F."@cs . . "2011-12-31+01:00"^^ . " r\u016Fst paro\u017E\u00ED" . "2011-04-16+02:00"^^ . " testosteron" . "In previous studies on red deer we have found that the dominant individual males of a socially stabilized group tend to cast and/or clean antlers earlier and produce larger antlers than subordinate ones. This is important because male red deer with large antlers had increased lifetime breeding success. Deer males gaining higher rank through fighting more other males exhibited enhanced growth of that part of the antler that was just developing. This changed if the male lost his position. We suggested that the relationship between rank and antler growth may be mediated most of all by testosterone. The more dominant the stag, the higher the seasonally attained levels of androgens, the greater the enhancement of antler tissue formation. We recorded that the higher the level of aggression among the males, the closer the relationship between rank and timing of the antler cycle. In situations with a linear hierarchy, rank position and antler casting are highly correlated. However, in complicated hierarchies with multiple triangular relationships the correlation dropped below the level of significance. The aim of this proposed project is to elucidate how experimentally changed social environment affects hormonal regulation of antler growth."@en . "The project gone according to plan both in terms of expertise and in terms of disbursement of funds."@en . . "jelen evropsk\u00FD; soci\u00E1ln\u00ED stabilita; r\u016Fst paro\u017E\u00ED; testosteron; glukokortikoidy"@en . "C\u00EDlem projektu je prok\u00E1zat experiment\u00E1ln\u00ED manipulac\u00ED se skupinou samc\u016F jelena evropsk\u00E9ho, \u017Ee dojde ke zm\u011Bn\u011B vztahu mezi soci\u00E1ln\u00EDm postaven\u00EDm jelena a koncentracemi testosteronu a glukokortikoid\u016F a v d\u016Fsledku toho zm\u011Bna soci\u00E1ln\u00EDho prost\u0159ed\u00ED zm\u011Bn\u00ED i vztah mezi soci\u00E1ln\u00EDm postaven\u00EDm a paro\u017En\u00EDm r\u016Fstem." . . "http://www.isvav.cz/projectDetail.do?rowId=GA523/08/0808"^^ . . "0"^^ . . . . . . . "1"^^ . . . "2015-03-02+01:00"^^ . "0"^^ . "jelen evropsk\u00FD" . "2008-01-01+01:00"^^ . . . . "6"^^ . "Hormon\u00E1ln\u00ED podstata vztahu mezi soci\u00E1ln\u00ED aktivitou a r\u016Fstem paro\u017E\u00ED III" . . "6"^^ .