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Effect of fungal toxins on fertility in dairy cattle

Effect of fungal toxins on fertility in dairy cattle
真菌毒素对奶牛繁殖力的影响
批准号:
430082-2012
负责人:
Price, Christopher
金额:
$3.05万
依托单位:
依托单位国家:
加拿大
项目类别:
Collaborative Research and Development Grants
财政年份:
2014
资助国家:
加拿大
项目状态:
已结题
起止时间:
2014-01-01 至 2015-12-31

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中文摘要
翻译
用作动物饲料的谷物和谷物可能被真菌污染,真菌会向饲料中释放毒素。这些低水平的毒素会对动物的生长和繁殖产生许多有害影响。对牛来说,受污染的饲料可导致卵巢活动下降,从而降低生育力。真菌毒素是如何降低牛的生育能力的,目前还不完全清楚。在加拿大东部,最常见的毒素被称为DON,但这种毒素对反刍动物繁殖的影响尚未得到研究。在本研究项目中,我们将通过体外和体内牛模型结合来确定DON对卵巢功能的影响。
英文摘要
Cereals and grains used for animal feed can become contaminated with fungi, which release toxins into the feed. These toxins at low levels can have numerous deleterious effects on animal growth and reproduction. In cattle, contaminated feed can result in decreased ovarian activity and thus lower fertility. How fungal toxins decrease fertility in cattle is only partly understood. In Eastern Canada, the most common toxin is called DON, but the effect of this toxin on reproduction in ruminants has not been studied. In this research project, we will determine the effects of DON on ovarian function using a combination of in-vitro and in-vivo cattle models.
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Novel mechanisms of theca cell growth in the ovarian follicle of cattle
  • 批准号:
    RGPIN-2021-03014
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $4.01万
  • 财政年份:
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  • 负责人:
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  • 依托单位:
Novel mechanisms of theca cell growth in the ovarian follicle of cattle
  • 批准号:
    RGPIN-2021-03014
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $4.01万
  • 财政年份:
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  • 负责人:
    Price, Christopher
  • 依托单位:
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  • 批准号:
    RGPIN-2015-05921
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $4.15万
  • 财政年份:
    2019
  • 负责人:
    Price, Christopher
  • 依托单位:
The role of theca cells in ovarian follicle atresia in cattle
  • 批准号:
    RGPIN-2015-05921
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $4.15万
  • 财政年份:
    2018
  • 负责人:
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  • 依托单位:
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