Knowledge Resource Center for Ecological Environment in Arid Area
项目编号 | DP0346583 |
Regressive evolution of eyes in subterranean water beetles of arid-zone Australia: A comparative phylogenetic approach | |
Remko Leijs | |
主持机构 | The University of Adelaide |
开始日期 | 2003 |
结束日期 | 2006 |
资助经费 | 240000(AUD) |
资助机构 | AU-ARC(澳大利亚研究理事会) |
语种 | 英语 |
国家 | 澳大利亚 |
英文简介 | Regressive evolution of eyes in subterranean water beetles of arid-zone Australia: A comparative phylogenetic approach. Reduction or total loss of non-functional characters are common evolutionary phenomena, but little is known of the genetic basis of this regressive evolution. This project will use a phylogenetic framework to investigate the forces responsible for evolution of eyelessness in subterranean water beetles, by studying molecular genetic variation in three key eye developmental genes. The water beetles are explicitly suitable to address the questions due to their numerous independently evolved eyeless species and relatively old age of divergence from surface relatives. The research will provide a major new perspective on regressive evolution and the relationship between gene structure and function. |
资源类型 | 项目 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/343583 |
推荐引用方式 GB/T 7714 | Remko Leijs.Regressive evolution of eyes in subterranean water beetles of arid-zone Australia: A comparative phylogenetic approach.2003. |
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