DETECTION AND LOCALIZATION OF GONADOTROPIN-RELEASING-HORMONE (GNRH)-LIKE MATERIAL IN THE FROG, RANA-ESCULENTA, OVARY

被引:6
作者
BATTISTI, A
VALLARINO, M
CARNEVALI, O
FASANO, S
POLZONETTIMAGNI, A
PIERANTONI, R
机构
[1] UNIV NAPLES 2, DIPARTIMENTO FISIOL UMANA & FUNZ BIOL, I-80138 NAPLES, ITALY
[2] UNIV CAMERINO, DIPARTIMENTO BIOL MCA, CAMERINO, ITALY
[3] UNIV GENOA, IST ANAT COMPARATA, GENOA, ITALY
来源
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR & INTEGRATIVE PHYSIOLOGY | 1994年 / 109卷 / 04期
关键词
GONADOTROPIN-RELEASING HORMONE (GNRH); RANA ESCULENTA; OVARY;
D O I
10.1016/0300-9629(94)90259-3
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
GnRH-like material has been identified using HPLC followed by RIA in the ovary of Rana esculenta. During the reproductive cycle three immunoreactive GnRH peaks were eluted. One of them coeluted with s-GnRH, the other two forms between GnRH and cII-GnRH. During the recovery phase s-GnRH immunoreactivity disappears. By immunocytochemistry, cII-GnRH immunostaining was localized to granulosa cells while s-GnRH was present in the perinuclear zone of the oocytes.
引用
收藏
页码:1097 / 1103
页数:7
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