"The term epigenetics was coined by Conrad Waddington to describe “the branch of biology which studies the casual interactions between genes and their products, which bring the phenotype into beingâ€Â. Today the term broadly applies to changes in gene regulation and cellular phenotype without changes to the DNA sequence itself, as the phenotype of a cell is determined by its expression profile. Epigenetic marks drive much of this expression and provide diversity to this phenotype via chromatin alteration that affects gene transcription. An epigenome is the chromatin state found across the genome at a certain time point and cell type, and therefore thousands of epigenomes can exist for a single given genome. Even though there is no alteration in the DNA sequence itself, epigenetic marks, chromatin activity, and histone modifications are heritable during cell division, keeping these epigenetic marks intact and passed on to dividing cells. Some epigenetic modifications are stabilized and maintained throughout the life of an organism, while others change over time due to intrinsic or environmental factors.
Last Updated on: Nov 06, 2024List of Open Access Journals View More
International Journal of Quantum Technologies
International Journal of Quantum Technologies publishes original, current research, novel methods, advancing research on quantum optics, modern quantum physics, quantum computing, Quantum electromechanical systems and quantum metrology, etc. strategies that will drive positive change in the worldwide....View More
Journal of Medical Sciences and Health Care Research
Journal primary objective is to provide research and applications related to Medical & Health Sciences. This journal strives to serve a diverse readership by publishing articles in a wide range of topics. This journal will welcome articles from the field of all specialities medical science that includes feilds like medicine...View More
Journal of Oncology and Cancer Research
Journal of Oncology and Cancer Research provides a unique platform for all the academicians and professionals to share their knowledge, laboratory findings, discussions which in-turn accelerates the further research in the field of cancer. JOCR manuscripts undergo rigorous...View More
Department of Electrical Engineering: Current Research
DEECR welcomes authors to contribute current research and reports, Experimental studies, Review articles, Short communication, Editorial, Letter to Editor, Survey Reports submission of manuscripts related to Signal Processing, Material Science, Microelectronics, Electronic materials, Power System Protection, DC Power Converter, C Power Converter, Electrophysics and its applications, Electromagnetism, etc....View More
Dermatology Case Reports: Open Access Journal
DCROAJ welcome authors to contribute current research and reports, clinical studies, review articles, short communication, editorial, letter to editor, survey reports submission of manuscripts related to devices in dermatology, dermatology studies, new technology in dermatology, biological materials, venereology, leprology etc....View More
Journal of Next Generation Materials Engineering Research
JNGMER welcome authors to contribute current research and reports manuscripts related to Thermal Engineering, Environmental Catalysis, Reaction kinetics, Physical Chemistry, Catalysis & Adsorption, Processes of Heat, Momentum Transfer, Nanocatalysis, Reactor Engineering, Reactor Designs and Materials, and Thermodynamic Engineering, etc...View More