A Comparative Experimental Study of Cranial Development in Teleosts

硬骨鱼颅骨发育的比较实验研究

• 批准号: 9408287
• 负责人: Paula Mabee
• 金额: $ 25万
• 依托单位: San Diego State University Foundation
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-07-01 至 1998-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9408287&HistoricalAwards=false
• 关键词: Comparative; Experimental; Study; Cranial; Development

9408287 Mabee The central goal of the proposed research is to understand the development of the cranial skeleton in fishes. Toward this goal, the PI will acquire data using experimental developmental techniques and synthesize these data using the methods of phylogenetic systematics. The PI will use modern lineage tracing methods, with digital imaging techniques and video microscopy to assess the relative embryological contribution of placode and neural crest to dermal cranial bones. This is significant because no hypotheses on the history of skeletal development in vertebrates can be made without information on fishes, and so far no experimental data on fishes are available. This study will provide these data.

9408287 Mabee拟议的研究的核心目标是了解鱼类颅骨的发展。 为了实现这一目标，PI将使用实验发展技术获取数据，并使用系统发育系统学方法合成这些数据。 PI将使用现代的谱系跟踪方法，并使用数字成像技术和视频显微镜来评估位置和神经rest对真皮颅骨的相对胚胎学贡献。 这很重要，因为在没有有关鱼类的信息的情况下，没有关于脊椎动物骨骼发育史的假设，到目前为止，没有有关鱼类的实验数据。 这项研究将提供这些数据。