Histological Changes of Oxytocin on Postpartum Uterus in Cows

Effects of ketotifen on oxytocin-induced contraction in the isolated rat uterus

  Preterm labor is one of the major causes of neonatal mortality and morbidity. Despite significant improvement in care for premature neonates, the most suitable and inexpensive treatment is prevention of preterm labor by inhibiting uterine contractions. The aim of this research is to obtain scientific evidence for the relaxant effect of ketotifen on the rat uterus and to provide the preclinica...

evaluation of changes in some blood metabolites affecting on postpartum anestrous in holstein dairy cows

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Effects of daily exogenous oxytocin injections on milk production and fat yield in holstein cows

The effect of oxytocin antagonist on uterus in response to exogenous oxytocin.

This study was performed to determine the action mode of oxytocin antagonist. In Study 1, the duration of in vivo action of oxytocin antagonist I (AI) was examined. After infusing AI, oxytocin was given and repeated every hour for 5 hr. Uterine activities were monitored with a polygraph. Study 2 determined the effect of AI on uterine oxytocin receptor number (Rn) and binding affinity (Kd). AI t...

Histological changes of kidney in diabetic nephropathy

  Diabetes mellitus is the most common cause of chronic renal disorders and end-stage kidney disease in developed countries. It is the major cause of dialysis and transplantation. Failure in renal function causes wide disorders in the body. Diabetes results in wide range of alterations in the renal tissue. It is believed that early histological changes in diabetic nephropathy are detectabl...