"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 21, 2024List of Open Access Journals View More
Clinical Trials and Medical Case Reports
Clinical trials and Medical Case reports is an open access peer reviewed journal. It publishes Clinical trials, Medical case reports and Medical images from all fields of medicine in all orders by which medicinal services experts, specialists and others can easily understand the disease conditions...View More
Academic Journal of Chemical Engineering
AJCE is a scholarly open access peer-reviewed journal aim to publish be valuable source of information in field of Chemical science, biophysics, engineering, environmental science, medicine, physical science current research in the field....View More
Journal of Molecular Genetics and Gene Research
Journal of Molecular Genetics and Gene Research is a peer reviewed scientific journal known for rapid dissemination of high-quality research. It serves the International Scientific Community with its standard research publications. This journal is using Online Manuscript Management system...View More
Public Health and Epidemiology: Open Access Journal
PHEOAJ is a scholarly open access peer-reviewed journal aim to publish be valuable source of information both experimental and theoretical in the field of Public health, Epidemiology, Health care system...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
Journal of Environmental and Pollution
JEP is a scholarly open access peer-reviewed journal aim to publish be valuable source of information both experimental and theoretical in the field of environmental issues and Pollution and its applications...View More