Much of the phenotypic variation that is observed within and between species is the result of differences in gene regulation: specifically when, where and how much the genes are expressed. Given the ...
长期以来,我们习惯于将基因组比作一本厚重的“生命天书”。过去的几十年,研究人员的主要工作是“阅读”,通过测序技术解读其中的碱基排列;后来,CRISPR ...
Researchers at the Jackson Laboratory (JAX), the Broad Institute of MIT and Harvard, and Yale University, have used artificial intelligence (AI) to design thousands of new DNA switches that can ...
DNA methylation is a key epigenome component that helps dictate how genes are expressed, contributing to normal cell and tissue differentiation during development, as well as the process of biological ...
Epigenetics is the study of various heritable alterations that control gene expression without changing the DNA sequence. 1 The name epigenetics comes from the Greek prefix “epi”, which means on top ...
Professor Asaf Hellman and his research team at the Hebrew University-Hadassah Medical School have unveiled new findings in the realm of methylation-directed regulatory networks. Their study sheds ...
One of the most detailed 3D maps of how the human chromosomes are organized and folded within a cell's nucleus is published ...
Researchers at the CNIO show that oestrogens regulate gene expression by changing DNA supercoiling. Hormone-activated ...
Estrogen is known as an important hormone, and it can control many functions by regulating the activity of hundreds of genes.
Although it also performs some functions in men, estrogen, the main female sex hormone, is involved in a myriad of processes, ...
Researchers have identified elusive DNA switches in brain support cells that influence genes tied to Alzheimer’s disease. When people think about DNA, they often picture genes that determine our ...