Hormone Levels and Corpora Lutea Cell Characteristics During Gestation in the Collared Peccary
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چکیده
منابع مشابه
Effect of luteinizing hormone on progestin levels in rabbit corpora lutea.
Rabbits were injected intravenously with luteinizing hormone (lh) or saline solution on Day 9 of pseudopregnancy and killed \m=1/2\,24 or 48 hr later. Corpora lutea of lh-treated animals had decreased significantly in size and progesterone content at 24 and 48 hr compared to corpora lutea of control rabbits. Luteal content and concentration of 20\g=a\-hydroxypregn-4-en-3-onewere increased at \m...
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The histomorphometric and proliferative characteristics of the collared peccary (Tayassu tajacu) placenta and uterus were analyzed. The material was examined by standard histological techniques and histochemistry (PAS, Perls and Alcian Blue pH 0.5 and 2.5%) and the cellular proliferation by AgNORs and flow cytometry. All the analyzed morphometric variables differed between pregnant and non-preg...
متن کاملComparison of induced corpora lutea from prepuberal gilts and spontaneous corpora lutea from mature gilts: in vitro progesterone production.
Prepuberal (P) gilts were induced to ovulate with pregnant mare serum gonadotropin followed 72 h later by human chorionic gonadotropin (hCG). Three P gilts and three mature (M) gilts each were ovariectomized on d 10, 14, 18, 22 and 26 (d 0 = day of hCG for P gilts and onset of estrus for M gilts). Gilts ovariectomized on d 14, 18, 22 and 26 were hysterectomized on d 6 to ensure maintenance of t...
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ژورنال
عنوان ژورنال: Biology of Reproduction
سال: 1976
ISSN: 0006-3363,1529-7268
DOI: 10.1095/biolreprod14.5.572