[Changes of Serum Gonadal Hormones Levels During Musk-secreting Period and Estrus of Moschus berezovskii].
Zhong Yao Cai
; 38(2): 240-4, 2015 Feb.
Article
en Zh
| MEDLINE
| ID: mdl-26415395
ABSTRACT
OBJECTIVE:
To detect concentrations of serum gonadal hormones (testosterone, estradiol and progesterone) in musk-secreting period and estrus of Moschus berezovskii, and to study the association of serum gonadal hormones concentrations and musk-secreting.METHODS:
The concentrations of serum gonadal hormones were detected with magnetic particle separation ELISA.RESULTS:
During musk-secreting period, concentration changes of three serum gonadal hormones showed clear regularity, three crests occurred synchronously. Before musk-secreting period, testosterone, estradiol and progesterone concentrations were at its lower level, in prime musk-secreting period, they increased rapidly to respective highest peak; at later musk-secreting period, they quickly dropped to close to its previous levels before musk-secreting period. During estrus, serum testosterone concentration increased to lower peaks than that at later musk-secreting period. Estradiol remained at a low level and progesterone level was closed to zero. Serum testosterone concentrations in prime musk-secreting period were 114.4 ~ 190.5 times of estrus. During musk-secreting period, there were significant positive correlation among three serum gonadal hormone levels, a positive correlation between musk yield and serum testosterone levels, and negative correlation of musk yield with serum estradiol and progesterone levels as well as musk deer ages.CONCLUSION:
Serum testosterone concentrations in prime musk-secreting period increase to the highest levels,which can provide reference in musk secretion induced by artificial means.
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Banco de datos:
MEDLINE
Asunto principal:
Rumiantes
/
Estro
/
Ácidos Grasos Monoinsaturados
/
Hormonas Gonadales
Límite:
Animals
Idioma:
Zh
Revista:
Zhong Yao Cai
Asunto de la revista:
TERAPIAS COMPLEMENTARES
Año:
2015
Tipo del documento:
Article