Characterization of uterine leukocyte infiltration in gilts after artificial insemination
نویسندگان
چکیده
منابع مشابه
Plasma levels of cortisol and oxytocin, and uterine activity after cervical artificial insemination in the ewe.
The objective was to compare in the ewe the effects of easy and difficult procedures for artificial insemination (AI) (as related to rapid or poor accessibility of the cervix, respectively) on plasma cortisol (CORT) and oxytocin (OT), and uterine motility. All AI were simulated using a catheter empty of semen to study genital and environmental stimuli only. In experiment 1, 40 ewes were sampled...
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Six gilts were artificially inseminated (AI) with extended semen from a boar free of porcine reproductive and respiratory syndrome (PRRS)virus infection. One week later, the same boar was inoculated intranasally with PRRSvirus. Seven days after inoculation,the boar was used to AI an additional five gilts. All II gilts were bred 3 days in a row using freshly collected and extended semen on each ...
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A GROUP of dairymen in New Jersey organized in 1938 the first cooperative in the United States for the artificial insemination of their cows. This method of serving females without natural mating has since become one of the most significant programs for livestock improvement in the history of American agriculture. A great deal of research has been done on all phases. A basic contribution was th...
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Assisted breeding technology (ART), including artificial insemination (AI), has the potential to advance the conservation and welfare of marsupials. Many of the challenges facing AI and ART for marsupials are shared with other wild species. However, the marsupial mode of reproduction and development also poses unique challenges and opportunities. For the vast majority of marsupials, there is a ...
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The world population is 6.4 billion people approximately and is constantly growing. In this context, there is the expectation that it will reach 8.1 billion in 2030 and nine billion in 2050. In the next 25 years, this population growth will demand some 50% increase in food production. So, the world will be required some 53% increase in meat production, therefore elevating from 367 to 562 millio...
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ژورنال
عنوان ژورنال: Reproduction
سال: 1998
ISSN: 1470-1626,1741-7899
DOI: 10.1530/jrf.0.1140195