Inheritance of acquired characters in animals: A historical overview, further evidence and mechanistic explanations
نویسندگان
چکیده
منابع مشابه
Evidence , Mechanisms and Models for the Inheritance of Acquired Characters
Several different types of epigenetic inheritance system enable alternative functional states to be maintained in cell lineages that have identical DNA sequences. Both random and guided (directed) epigenetic variations can be transmitted by these systems, and lead to heritable modifications in cell structure and function. Although it is usually assumed that epigenetic inheritance does not occur...
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Conrad Waddington published an influential model for evolution in his 1942 paper, Canalization of Development and Inheritance of Acquired Characters. In this classic, albeit controversial, paper, he proposed that an unknown mechanism exists that conceals phenotypic variation until the organism is stressed. Recent studies have proposed that the highly conserved chaperone Hsp90 could function as ...
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ژورنال
عنوان ژورنال: Italian Journal of Zoology
سال: 2011
ISSN: 1125-0003,1748-5851
DOI: 10.1080/11250003.2011.562554