Dynamics of DNA Methylation During Gametogenesis: Insights and Detection Methods
Gangadhara Doggalli *
Department of Genetics and Plant Breeding, UAS, Dharwad- 580005, India.
D S Shailaja
Department of Genetics and Plant Breeding, UAS, Dharwad- 580005, India.
Keerthana S
Department of Genetics and Plant Breeding, UAS, Dharwad- 580005, India.
Manojkumar H G
Department of Genetics and Plant Breeding, UAS, Dharwad- 580005, India.
Santhoshinii E
Department of Plant Pathology, UAS, Dharwad- 580005, India.
Mitali Srivastava
Department of Genetics and Plant Breeding, Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, India.
Ritama Kundu
Department of Genetics and Plant Breeding, UAS, Dharwad- 580005, India.
Arfa Ameen
Department of Genetics and Plant Breeding, UAS, Dharwad- 580005, India.
Varun Kumar K
Department of Seed Science and Technology, UAS, Dharwad, India.
*Author to whom correspondence should be addressed.
Abstract
For many years, scientific research has dedicated significant attention to unraveling the complexities of inheritance, the process by which traits are passed from one generation to the next. At the heart of this exploration lies DNA methylation, a pivotal mechanism that exerts profound influence over gene expression, cellular identity, and the overarching development of organisms. This in-depth review meticulously probes the intricate dynamics of DNA methylation, meticulously dissecting its multifaceted impact on inheritance patterns and the spectrum of phenotypic variations observed. The review scrutinizes the underlying mechanisms governing the establishment and maintenance of DNA methylation, offering a nuanced understanding of its regulatory roles. Through a synthesis of insights gleaned from the fields of molecular biology, epigenetics, and genomics, it illuminates the far-reaching implications of DNA methylation for both health and disease. By peering into the molecular machinery that orchestrates these epigenetic modifications, the review provides a comprehensive framework for comprehending the interplay between DNA methylation and the transmission of hereditary traits. Moreover, by contextualizing these findings within the broader landscape of genetics and inheritance, the review offers valuable perspectives for guiding future research endeavors. These insights not only deepen our understanding of the intricate processes underlying heredity but also hold potential implications for the development of novel therapeutic interventions aimed at modulating DNA methylation patterns. In essence, this review serves as a cornerstone in the ongoing quest to unravel the mysteries of inheritance, paving the way for innovative approaches to address complex biological phenomena.
Keywords: Inheritance, DNA methylation, epigenetics, heredity, gene expression, genomics