Nongenetic individuality, changeability, and inheritance in bacterial behavior
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چکیده
منابع مشابه
Nongenetic Individuality in the Host–Phage Interaction
Isogenic bacteria can exhibit a range of phenotypes, even in homogeneous environmental conditions. Such nongenetic individuality has been observed in a wide range of biological processes, including differentiation and stress response. A striking example is the heterogeneous response of bacteria to antibiotics, whereby a small fraction of drug-sensitive bacteria can persist under extensive antib...
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Avital E, Jablonka E. 2000. Animal Traditions: Behavioural Inheritance in Evolution. Cambridge (UK): Cambridge University Press. Burton FD. 1972. The integration of biology and behavior in the socialization of Macaca sylvana of Gibraltar. In: Poirier FE, editor. Primate Socialization. New York: Random House, p. 29–62. Curley JP, Champagne FA, Bateson P, Keverne EB. 2008. Transgenerational effec...
متن کاملNongenetic Inheritance and Its Evolutionary Implications
Modern evolutionary biology is founded on the Mendelian-genetic model of inheritance, but it is now clear that this model is incomplete. Empirical evidence shows that environment (encompassing all external influences on the genome) can impose transgenerational effects and generate heritable variation for a broad array of traits in animals, plants, and other organisms. Such effects can be mediat...
متن کاملThe implications of nongenetic inheritance for evolution in changing environments
Nongenetic inheritance is a potentially important but poorly understood factor in population responses to rapid environmental change. Accumulating evidence indicates that nongenetic inheritance influences a diverse array of traits in all organisms and can allow for the transmission of environmentally induced phenotypic changes ('acquired traits'), as well as spontaneously arising and highly mut...
متن کاملNongenetic inheritance and the evolution of costly female preference.
In species where males provide neither direct benefits nor paternal care, it is typically assumed that female preferences are maintained by indirect selection reflecting genetic benefits to offspring of preferred males. However, it remains unclear whether populations harbour sufficient genetic variation in fitness to support costly female preferences - a problem called the 'lek paradox'. Here, ...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2021
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.2023322118