DITTAMI, J., Stanislav KATINA, E. MOSTL, J. ERIKSSON, I.H. MACHATSCHKE a G. HOHMANN. Urinary androgens and cortisol metabolites in field-sampled bonobos (Pan paniscus). General and Comparative Endocrinology, Elsevier, 2008, roč. 155, č. 3, s. 552-557. ISSN 0016-6480. doi:10.1016/j.ygcen.2007.08.009.
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Základní údaje
Originální název Urinary androgens and cortisol metabolites in field-sampled bonobos (Pan paniscus)
Autoři DITTAMI, J. (40 Rakousko, garant), Stanislav KATINA (703 Slovensko, domácí), E. MOSTL (40 Rakousko), J. ERIKSSON (276 Německo), I.H. MACHATSCHKE (40 Rakousko) a G. HOHMANN (276 Německo).
Vydání General and Comparative Endocrinology, Elsevier, 2008, 0016-6480.
Další údaje
Originální jazyk angličtina
Typ výsledku Článek v odborném periodiku
Obor Statistics and probability
Stát vydavatele Irsko
Utajení není předmětem státního či obchodního tajemství
WWW URL
Impakt faktor Impact factor: 2.654
Kód RIV RIV/00216224:14310/08:00061099
Organizační jednotka Přírodovědecká fakulta
Doi http://dx.doi.org/10.1016/j.ygcen.2007.08.009
UT WoS 000253272800009
Klíčová slova anglicky Urinary testosterone/epitestosterone; Cortisol; Wild male and female bonobos
Štítky AKR, rivok
Příznaky Mezinárodní význam, Recenzováno
Změnil Změnila: Ing. Andrea Mikešková, učo 137293. Změněno: 12. 4. 2013 12:43.
Anotace
Urinarymetabolites of androgens and cortisol were measured in free-living male and female bonobos. Sex differences and correlations between adrenal and gonadal steroid excretion were investigated. The immunoreactive concentrations of androgens were measured with two different androgen assays. One assay used a testosterone (T) antibody raised with a 17beta-hydroxy group, and the other employed an antibody raised against a reduced form, 5alpha-androstane-17alpha-ol-3-one-CM (17alpha) with cross reactivity for epitestosterone and 5alpha-androstanedione. Both assays have been used in bonobo and chimpanzee studies where non-invasive techniques were employed. The levels of 17alpha-androgenmetabolites were 1.7- and 3-fold higher than those of T-metabolites in males and females. The two androgen assay results correlated in males but not females. There was a sex difference in the T-metabolites measured. Male levels were significantly higher. Levels of 17alpha in the two sexes were similar. Cortisolmetabolite levels (CORT) were similar between the sexes. The T-metabolites were significantly correlated with CORT in males but not in females. In females, the 17alpha-androgenmetabolites correlated with CORT. This suggests that either androgen secretion or metabolism differs between the sexes. A parsimonious interpretation of the androgen assay cortisol/androgen correlation differences would be that larger components of dehydroepiandrosterone (DHEA), androstenedione or epitestosterone from the adrenal androgens were being excreted and measured in the females. The CORT/T metabolite interactions in males may reflect male-specific social or metabolic endocrine conditions.
Návaznosti
CZ.1.07/2.2.00/15.0203, interní kód MUNázev: Univerzitní výuka matematiky v měnícím se světě (Akronym: Univerzitní výuka matematiky)
Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Operační program Vzdělávání pro konkurenceschopnost (VK), 2.2 Vysokoškolské vzdělávání
VytisknoutZobrazeno: 19. 9. 2019 06:40