MOLECULAR APPROACHES TO THE EVOLUTIONARY BIOLOGY OF PLETHODONTID SALAMANDERS

MOLECULAR APPROACHES TO THE EVOLUTIONARY BIOLOGY OF PLETHODONTID SALAMANDERS
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无齿蝾螈进化生物学的分子方法

DOI:
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发表时间:
1993
期刊:
影响因子:
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通讯作者:
P. Chippindale
P. Chippindale
中科院分区:
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文献类型:
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作者:
A. Larson;P. Chippindale

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分子方法从根本上改变了我们对从基因组进化到生物形态学、物种形成和生殖发育的各个生物复杂性水平的plethodontid进化的认识(表1)。它们使我们能够解析每个层次上出现的过程和模式以及各个层次之间发生的进化相互作用,从而更好地理解增强和限制变异和进化变化的因素。这篇综述总结了我们的知识的层次过程和模式plethodontid进化所揭示的不同分子研究。1984年以前完成的研究在较早的综述中有详细介绍(Larson,1984)。在这里,我们强调随后的发现和新的方向。我们认为,为了物种,地方病,生物体,和基因组水平,然后我们讨论如何分子遗传学,通过确定单系群,提供了一个历史框架,这些不同层次之间的进化相互作用的研究。
MOLECULAR approaches have f undamentally altered our knowledge of plethodontid evolution at all levels of biological complexity, from genomic evolution to organismal morphology, speciation and phylogeny (Table 1). They have permitted resolution of the processes and patterns that emerge at each level and the evolutionary interactions that occur among levels, thus providing a better understanding of factors that both enhance and constrain variation and evolutionary change. This review summarizes our knowledge of the hierarchical processes and patterns of plethodontid evolution as revealed by diverse molecular studies. Studies completed before 1984 were given detailed coverage in an earlier review (Larson, 1984). Here we emphasize subsequent discoveries and new directions. We consider in order the species, demic, organismal, and genomic levels, and then we discuss how molecular phylogenies, by identifying monophyletic groups, provide an historical framework for the study of evolutionary interactions among these different levels.
DOI: 10.1093/genetics/132.2.583
发表时间: 1992-10
期刊: Genetics
影响因子: 3.3
作者:
R. Hudson;M. Slatkint;W. Maddison
通讯作者: R. Hudson;M. Slatkint;W. Maddison