Epigenetics and seasonal timing in animals: a concise review

Seasonal adaptation in animals is a complex process that involves genetic, epigenetic, and environmental factors. The present review explores recent studies on epigenetic mechanisms implicated in seasonal adaptation in animals. The review is divided into three main sections, each focusing on a different epigenetic mechanism: DNA methylation, histone modifications, and non-coding RNA. Additionally, the review delves into the current understanding of how these epigenetic factors contribute to the regulation of circadian and seasonal cycles. Understanding these molecular mechanisms provides the first step in deciphering the complex interplay between genetics, epigenetics, and the environment in driving seasonal adaptation in animals. By exploring these mechanisms, a better understanding of how animals adapt to changing environmental conditions can be achieved.

Automated summary

This review explores the epigenetic mechanisms involved in seasonal adaptation in animals, focusing on DNA methylation, histone modifications, and non-coding RNA. It discusses how these factors contribute to the regulation of circadian and seasonal cycles, providing insight into the complex interplay between genetics, epigenetics, and the environment. Understanding these molecular mechanisms can help us better comprehend how animals adapt to changing environmental conditions.