Changes in follicular endocrinology during final maturation of porcine oocytes

S. Xie, D. M. Broermann, Kenneth Nephew, J. S. Ottobre, M. L. Day, W. F. Pope

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

Thirty-one gilts were ovariectomized between 21 and 34 hr after the onset of estrus to compare changes in follicular endocrinology with stages of oocyte maturation. Oocytes were recovered from 6 to 8 mm follicles and classified by stage of meiosis. Remaining follicular fluid was assayed for steroids and dermatan sulfate. Amounts of prostaglandin F2α (PGF2α) and E2 (PGE2) were measured in intramural tissues. Coincident with germinal vesicle breakdown, the follicular content of all steroids except testosterone decreased (P2α and PGE2 within intramural tissues increased (P

Original languageEnglish (US)
Pages (from-to)75-82
Number of pages8
JournalDomestic Animal Endocrinology
Volume7
Issue number1
DOIs
StatePublished - 1990
Externally publishedYes

Fingerprint

endocrinology
Dinoprost
Endocrinology
steroids
Oocytes
oocytes
Swine
Steroids
Dermatan Sulfate
Follicular Fluid
germinal vesicle
swine
follicular fluid
Estrus
Meiosis
Dinoprostone
gilts
meiosis
prostaglandins
testosterone

ASJC Scopus subject areas

  • Animal Science and Zoology
  • Endocrinology
  • veterinary(all)

Cite this

Changes in follicular endocrinology during final maturation of porcine oocytes. / Xie, S.; Broermann, D. M.; Nephew, Kenneth; Ottobre, J. S.; Day, M. L.; Pope, W. F.

In: Domestic Animal Endocrinology, Vol. 7, No. 1, 1990, p. 75-82.

Research output: Contribution to journalArticle

Xie, S. ; Broermann, D. M. ; Nephew, Kenneth ; Ottobre, J. S. ; Day, M. L. ; Pope, W. F. / Changes in follicular endocrinology during final maturation of porcine oocytes. In: Domestic Animal Endocrinology. 1990 ; Vol. 7, No. 1. pp. 75-82.
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