MULTIDISCIPLINARY PROGRAM IN FEMALE AND MALE REPRODUCTION

女性和男性生殖多学科计划

• 批准号: 7716072
• 负责人: Eugene D. Albrecht
• 金额: $ 22.87万
• 依托单位: TEXAS BIOMEDICAL RESEARCH INSTITUTE
• 依托单位国家: 美国
• 财政年份: 2008
• 资助国家: 美国
• 起止时间: 2008-05-01 至 2009-04-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7716072
• 关键词: Basic Science; Blood Vessels; Cells; Clinical; Clinical Research; Coculture Techniques; Computer Retrieval of Information on Scientific Projects Database; Development; Endometrial; Endometrium; Estrogens; Etiology; Female; Fertility; Functional disorder; Funding; Grant; Human; In Vitro; Infertility; Institution; Knowledge; Maryland; Menstrual cycle; Modeling; Oocytes; Ovarian; Ovary; Papio; Play; Primates; Progesterone; Reproduction; Reproductive Biology; Reproductive system; Research; Research Personnel; Research Project Grants; Resources; Role; Source; Testis; Translating; United States National Institutes of Health; Universities; Vascular remodeling; Virginia; Woman; angiogenesis; fetal; fetal programming; immunocytochemistry; improved; in utero; in vivo; innovation; male; medical schools; men; multidisciplinary; nonhuman primate; programs; receptor; reproductive; research study

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. The objective of the Specialized Cooperative Centers Program in Reproduction Research (SCCPRR) at the University of Maryland School of Medicine is to conduct innovative basic and clinical research on female and male reproductive biology and to apply the knowledge gained from these studies to improve understanding of the etiology and treatment of reproductive dysfunction and infertility in women and men. The thematic focus of this proposal is the role that estrogen plays in regulating maturation of primate fetal ovaries and testes during intrauterine development and vascular remodeling of the uterine endometrium during the menstrual cycle. In Project I (Gerald J. Pepe), the regulatory role of estrogen in utero in programming fetal ovarian follicular and oocyte development and the impact this has on fertility in adulthood will be assessed in the baboon. In Project II (Eugene D. Albrecht), the regulatory role of estrogen in utero in programming baboon fetal testicular and excurrent ductule/epididymal development and the impact this has on fertility in adulthood will be assessed. A combined clinical-basic research study is proposed in Project III (Robert D. Koos), to determine the role of estrogen and progesterone, acting via expression of angiostimulatory and angioinhibitory factors, on endometrial angiogenesis and vascular remodeling in vivo in baboons and in vitro in cocultures of human endometrial and vascular endothelial and mural cells. We will collaborate with experts in human and nonhuman primate reproductive biology at the University of Maryland SCCPRR, Eastern Virginia Medical School, the University of Pittsburgh SCCPRR, and the Johns Hopkins University SCCPRR. Each of the research projects will draw heavily upon the immunocytochemistry Core (Gloria E. Hoffman) for the cellular localization/expression of regulatory factors and receptors. Integration of the scientific effort in this SCCPRR will be achieved through the thematic focus on estrogen's role in developmental maturation of the reproductive system, use of the baboon as a nonhuman primate model, and an established tradition of collaborative research. The discoveries obtained in the baboon primate model are expected to translate to the human to advance knowledge of human reproductive biology.

这个子项目是许多研究子项目中的一个 由NIH/NCRR资助的中心赠款提供的资源。子项目和 研究者（PI）可能从另一个NIH来源获得了主要资金， 因此可以在其他CRISP条目中表示。所列机构为 研究中心，而研究中心不一定是研究者所在的机构。 马里兰州大学医学院生殖研究专业合作中心计划（SCCPRR）的目标是对女性和男性生殖生物学进行创新的基础和临床研究，并应用从这些研究中获得的知识，以提高对女性和男性生殖功能障碍和不育症的病因和治疗的理解。该提案的主题重点是雌激素在调节灵长类动物胎儿卵巢和睾丸在子宫内发育过程中的成熟以及月经周期中子宫内膜的血管重塑中所起的作用。在项目I（Gerald J. Pepe）中，将在狒狒中评估子宫内雌激素在编程胎儿卵巢卵泡和卵母细胞发育中的调节作用及其对成年期生育力的影响。在项目II（尤金D. Albrecht），将评估子宫内雌激素对狒狒胎儿睾丸和流出小管/附睾发育的调节作用及其对成年期生育力的影响。在项目III中提出了一项临床-基础研究相结合的研究（Robert D. Koos），以确定雌激素和孕激素通过血管刺激和血管抑制因子的表达对狒狒体内子宫内膜血管生成和血管重塑的作用，以及体外人子宫内膜和血管内皮细胞和壁细胞的共培养物中的作用。我们将与马里兰州大学SCCPRR、东弗吉尼亚医学院、匹兹堡大学SCCPRR和约翰霍普金斯大学SCCPRR的人类和非人类灵长类生殖生物学专家合作。每个研究项目都将大量利用免疫细胞化学核心（格洛丽亚E。霍夫曼）用于调节因子和受体的细胞定位/表达。将通过主题重点关注雌激素在生殖系统发育成熟中的作用、使用狒狒作为非人灵长类动物模型以及建立合作研究传统来实现本SCCPRR中科学工作的整合。在狒狒灵长类动物模型中获得的发现有望转化为人类，以推进人类生殖生物学的知识。