2008 Meiosis Gordon Research Conference

2008年减数分裂戈登研究会议

• 批准号: 7467602
• 负责人: Scott Keeney
• 金额: $ 0.6万
• 依托单位: GORDON RESEARCH CONFERENCES
• 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/7467602
• 关键词: Address; Cell Cycle Checkpoint; Cell division; Cells; Chromosome Pairing; Chromosome Segregation; Chromosomes; Condition; Congenital Abnormality; DNA Transposable Elements; Developmental Disabilities; Disease; Evolution; Fostering; Future; Gametogenesis; Gene Expression; Gene Expression Regulation; Germ Cells; Goals; Health; Histones; Human; International; Knowledge; London; Meiosis; Modification; Nuclear Envelope; Nuclear Structure; Numbers; Participant; Regulation; Reproduction; Reproductive Health; Research; Research Personnel; Sister Chromatid; Spontaneous abortion; Synapses; cohesion; college; concept; egg; homologous recombination; novel strategies; posters; programs; sperm cell; symposium

DESCRIPTION (provided by applicant): Partial support is requested for an international meeting on Meiosis as part of the Gordon Research Conferences, to be held at Colby-Sawyer College in New London, NH June 8-13, 2008. Meiosis is the specialized cell division that gives rise to reproductive cells such as sperm and eggs. The long-term goal of the conference is to understand the fundamental mechanisms of meiotic chromosome segregation and cell division in both normal and disease conditions. The emphasis is on chromosome dynamics, but with substantial coverage of cytoskeletal and nuclear structure, gene regulation, gametogenesis, and evolutionary aspects. The specific aims of the meeting are to provide a forum for scientific interaction in this interdisciplinary field, to present the newest results in the field, to introduce young researchers to the field and foster their interactions with established investigators, and to promote interdisciplinary discussion that will foster new approaches, concepts, and ideas. The meeting will convene approximately 175 participants, including 50 speakers, to discuss cutting-edge, mostly unpublished research. The program comprises 9 plenary sessions that broadly address current issues in homologous recombination; regulation of meiotic progression; cell cycle checkpoints; histone modifications and control of meiotic gene expression; suppression of transposable elements; chromosome pairing and synapsis; sister chromatid cohesion; the meiotic bouquet and the nuclear envelope; chromosome segregation; and the evolution of meiosis and sexual reproduction. Four poster sessions will provide an additional forum open to all participants. The health relatedness of this application is that errors in meiosis are responsible for at least half of clinically recognized miscarriages, as well as a spectrum of chromosomal birth defects in humans. This meeting provides a forum for discussions that will advance our understanding of this fundamental aspect of reproductive health and that will frame the experimental questions necessary to drive future research. Project Narrative: Abnormal chromosome numbers in eggs or sperm cause developmental disabilities or spontaneous abortion. These abnormalities often arise because of improper separation of chromosomes during meiosis, the cell division that generates the reproductive cells. This meeting will provide a forum for discussions that advance knowledge of reproductive health, and that define the future experimental questions aimed at understanding normal meiosis as well as the errors made by meiotic cells.

描述（由申请人提供）：部分支持是要求国际会议减数分裂的戈登研究会议的一部分，将在科尔比索耶学院在新伦敦，NH 2008年6月8日至13日举行。减数分裂是一种特殊的细胞分裂，产生生殖细胞，如精子和卵子。会议的长期目标是了解正常和疾病条件下减数分裂染色体分离和细胞分裂的基本机制。重点是染色体动力学，但与细胞骨架和核结构，基因调控，配子发生和进化方面的实质性覆盖。会议的具体目标是为这一跨学科领域的科学互动提供一个论坛，介绍该领域的最新成果，向年轻研究人员介绍该领域并促进他们与现有研究人员的互动，并促进跨学科讨论，以促进新的方法，概念和想法。会议将召集大约175名与会者，其中包括50名发言者，讨论前沿的、大多未发表的研究。该计划包括9个全体会议，广泛讨论同源重组的当前问题;减数分裂进程的调节;细胞周期检查点;组蛋白修饰和减数分裂基因表达的控制;转座因子的抑制;染色体配对和突触;姐妹染色单体凝聚力;减数分裂花束和核膜;染色体分离;减数分裂和有性生殖的进化。四场海报会议将提供一个向所有与会者开放的额外论坛。这种应用的健康相关性在于，减数分裂中的错误是造成至少一半的临床公认的流产以及人类染色体出生缺陷的原因。这次会议提供了一个讨论论坛，将促进我们对生殖健康这一基本方面的理解，并将确定推动未来研究所需的实验问题。项目叙述：卵子或精子中的染色体数目异常会导致发育障碍或自然流产。这些异常通常是由于减数分裂过程中染色体分离不当造成的，减数分裂是产生生殖细胞的细胞分裂。本次会议将提供一个论坛，讨论促进生殖健康的知识，并确定未来的实验问题，旨在了解正常的减数分裂以及减数分裂细胞所犯的错误。