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discovered that domesticated mammals possess a distinctive and unusual suite of heritable traits not seen in their wild progenitors. Some of these traits also appear in domesticated birds and fish. The origin of Darwin’s “domestication syndrome” has remained a conundrum for more than 140 years.
Jul 19, 2021 · 19 July 2021. Article history. PDF. Split View. Cite. Permissions. Share. Issue Section: Letter. Editor: C L Peichel. Introduction. Our 2014 hypothesis, published in GENETICS, aimed to elucidate a set of traits associated with mammalian domestication, a phenomenon termed the “domestication syndrome.”
Mar 22, 2023 · What causes domestication syndrome? In recent years, two main possible explanations for domestication syndrome have dominated scientific discussion. The first suggests it was caused when...
Definition. The domestication syndrome can be defined as the characteristic collection of phenotypic traits associated with the genetic change to a domesticated form of an organism from a wild progenitor form.
Oct 11, 2017 · Domestication as a process. Domestication is a well-studied process, beginning with Darwin's ( 1859) work describing how selection alters cultivated taxa (Gepts 2004, Meyer and Purugganan 2013 ). The process proceeds by several commonly observed steps that transition a wild organism to one that is more amenable to human use—that is, a domesticate.
Feb 11, 2022 · A recent hypothesis posits that the “domestication syndrome” characteristic of domesticated animals is driven by selection for tameness acting on neural crest cell genes, particularly those affecting cell migration. This is posited to explain why this syndrome involves many disparate phenotypic effects.
Aug 17, 2023 · Domestication syndrome is a phenomenon observed in domesticated animals that are capable of forming close social bonds with humans, and in some cases, providing psychological support. This phenomenon involves phenotypic and psychological changes in domesticated animals.
