Results 321 to 330 of about 68,636 (335)
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Prostaglandins and Oviduct al Function
Acta Obstetricia et Gynecologica Scandinavica, 1983This review presents evidence of a specific involvement of PGs in the function of the human Fallopian tube. A role of PGE and PGF in ovum transport seems plausible, but data from human studies are still fragmentary. High estrogen levels in tissue at ovulation may cause 'tubal lock' by increasing the activity of the isthmic musculature.
Lars Hamberger +4 more
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Effects of Methotrexate on Rabbit Oviducts and on Cell Cultures of Bovine Oviduct Epithelium
Gynecologic and Obstetric Investigation, 1992The influence of a local injection of 0.05 ml/kg weight of 8 mg/ml methotrexate (MTX) was evaluated in 6 rabbit oviducts and compared with saline injections to the contralateral oviducts. Cell cultures of bovine oviducts were incubated in vitro for 7 days and then incubated for 24 h with 100-nmol MTX. Forty-eight and 72 h following the exposure to MTX,
Ravit Nahum +6 more
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Estrogen Receptors in the Chick Oviduct*
Endocrinology, 1975An estradiol binding component has been identified in the cytoplasmic fraction of the immature chick oviduct. The method used to resolve this receptor differed from the standard sucrose gradient centrifugation approach in that tritiated hormone was present throughout the sucrose gradient.
Robert W. Harrison, David O. Toft
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Endocytosis in the epithelium of the mouse oviduct
American Journal of Anatomy, 1988AbstractWe studied the pathway of serum protein transport into the lumen of the mouse oviduct by localizing several tracer proteins in the oviduct after intravenous injection on days 1, 5, and 11 of pregnancy. Fluorescent proteins were observed in the lamina propria and in vesicles in the lumenal epithelial cells mainly in the preampulla segment on ...
Hai-Nan Tung +2 more
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Human oviductal fluid proteins
Fertility and Sterility, 1981The popularity of mini-laparotomy provided an opportunity to easily collect human oviductal fluid (HOF). Volumes of HOF produced by two oviducts per 24 hours correlated positively with serum estradiol determinations, while protein concentration in HOF was inversely proportional to estrogen levels.
Lydia A. Alfonso +9 more
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Testosterone binding in the chick oviduct
Biochemical and Biophysical Research Communications, 1973Abstract A novel androgen receptor was observed in estrogen-stimulated chick oviducts but not in unstimulated oviducts. This binding component showed a preference for androgens and could therefore be distinguished from oviduct receptors for estadiol and progesterone.
David O. Toft +3 more
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Hysteroscopic hydrotubation of the equine oviduct
Equine Veterinary Journal, 2013SummaryReason for performing studyDiagnostic techniques for oviductal obstruction in the mare are limited and development of a more reliable and direct method to assess oviductal patency is needed.ObjectiveTo evaluate the feasibility of hysteroscopic selective hydrotubation of the equine oviduct via videoendoscopy in standing mares.MethodsUsing a ...
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Workshop in Instrumentation of the Oviduct
Fertility and Sterility, 1973H. Fred Stegall, Richard J. Blandau
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