课题基金 / 基金详情

Behavioral Regulation of Neuroendocrine Cells

Behavioral Regulation of Neuroendocrine Cells
神经内分泌细胞的行为调节
批准号:
6330834
负责人:
Emilie F. Rissman
金额:
$9.0万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
1996
资助国家:
美国
项目状态:
已结题
起止时间:
1996-09-15 至 2006-04-30

项目摘要

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中文摘要
翻译
描述:这是一份继续研究科学家的提案 发展奖,现在称为独立科学家奖(K 02)。期间 该奖项的前4年,申请人的研究计划已经扩大 显著申请人发起了一项新的研究, 合作和新的技术技能。该程序利用了 实验室小鼠作为研究行为神经内分泌学模型系统。的 老鼠提供的优势是其丰富的行为技能 再加上对其遗传学的上级知识,以及设计 生产基因工程动物。K 02裁决允许申请人 接受神经和分子生物学方面的重要新培训 技术.申请人对性行为的兴趣以及 在这些行为的激活中雄激素芳构化为雌激素, 她开始研究雌激素受体α基因敲除小鼠(ERaKO)。 她迄今为止的研究表明,尽管性行为和社会行为 偏好是缺乏ERaKO男性和女性,治疗与 多巴胺激动剂阿扑吗啡可以恢复正常行为。这一发现 挑战芳香化雌激素使大脑发育男性化的教条 在产前期间。为了进一步评估类固醇受体的作用 在性行为的激活中,PI获得了几个额外的KO 小鼠;包括雌激素受体β敲除和Tfm小鼠(雄激素 受体敲除)。在即将到来的K 02资助期间,PI将检查 性行为的分子基础。这些 包括:1)体内微透析,以检查神经儿茶酚胺对 一氧化氮和性接触; 2)使用高密度DNA阵列, 监测响应激素和/或行为相互作用的基因表达; 3)小鼠分子遗传学培训。K 02奖是非常 因为它将PI从她的大部分行政和教学中解放出来, 责任这使她能够花大量的时间在 同事们的实验室学习新技术,并将精力集中在 运行她自己的程序
英文摘要
DESCRIPTION: This is a proposal for the continuation of a Research Scientist Development Award, now called an Independent Scientist Award (K02). During the first 4 years of this award the applicant's research program has expanded significantly. The applicant initiated a new line of research involving new collaborations and new technical skills. This program takes advantage of the laboratory mouse as a model system to study behavioral neuroendocrinology. The advantages that the mouse offers are the richness of its behavioral repertoire coupled with a superior knowledge of its genetics, and the ability to design and produce genetically engineered animals. The K02 award allowed the applicant to receive significant new training in neuro- and molecular biological techniques. The applicant's interest in sexual behaviors and the role of aromatization of androgen to estrogen in the activation of these behaviors lead her to begin working with the estrogen receptor alpha knockout mouse (ERaKOs). Her work to date has revealed that although sexual behavior and social preferences are deficient in ERaKO males and females, treatment with the dopamine agonist apomorphine can reinstate normal behavior. This finding challenges the dogma that aromatized estrogens masculinize brain development during the prenatal period. To further evaluate the role of steroid receptors in activation of sexual behavior the PI has obtained several additional KO mice; including the estrogen receptor beta knockout and Tfm mice (androgen receptor knockouts). During the upcoming K02 grant period the PI will examine the molecular bases for sexual behavior using a variety of approaches. These include; 1) in vivo microdialysis to examine neural catecholamine responses to nitric oxide and sexual encounters; 2) the use of high-density DNA arrays to monitor gene expression in response to hormones and/or behavioral interactions; and 3) training in molecular mouse genetics. The K02 award is extremely valuable since it frees the PI from much of her administrative and teaching responsibilities. This allows her to spend significant amounts of time in colleagues' laboratories learning new techniques and focus her energy on running her own program.
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会议论文
Transgenerational actions of the endocrine disrupting compound Bisphenol A
  • 批准号:
    8694282
  • 项目类别:
  • 资助金额:
    $32.83万
  • 财政年份:
    2014
  • 负责人:
    Emilie F. Rissman
  • 依托单位:
Transgenerational actions of the endocrine disrupting compound Bisphenol A
Transgenerational actions of the endocrine disrupting compound Bisphenol A
Transgenerational actions of the endocrine disrupting compound Bisphenol A
国内基金
海外基金
运动对骨骼肌 Aromatase/17β-estradiol 通路的影响及功能研究
  • 批准号:
    19ZR1452900
  • 项目类别:
    省市级项目
  • 资助金额:
    --
  • 批准年份:
    2019
  • 负责人:
    史仍飞
  • 依托单位: