All the cells in an organism have the exact same genetic sequence. What differs across cell types is their epigenetics-meticulously placed chemical...
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Maroc - NEWS.MEDICAL.NET - A la Une - 17/Jan 05:40
Scientists from Delft, Vienna, and Lausanne discovered that the protein machines that shape our DNA can switch direction. Until now, researchers believed that these so-called SMC motors that make loops into DNA could move in one direction only. The discovery, which is published in Cell, is key to understanding how these motors shape our genome and regulate our genes.
All the cells in an organism have the exact same genetic sequence. What differs across cell types is their epigenetics-meticulously placed chemical...
Inside the cell reside many tiny assembly factories and warehouses that gather together all of the proteins and RNAs-which carry out instructions from...
To understand how organisms are related, researchers use molecular information to construct phylogenetic trees. Most of the time, scientists use...
Cornell researchers have found that a new DNA sequencing technology can be used to study how transposons move within and bind to the genome.
Scientists have created a live-cell DNA sensor that reveals how damage...
Scientists have created a live-cell DNA sensor that reveals how damage...
Researchers have discovered new regions of the human genome particularly vulnerable to mutations. These altered stretches of DNA can be passed down to...
A new genetic analysis has dramatically altered our understanding of the domestic cat's journey. Science published a new research using nuclear DNA...
A new genetic analysis has dramatically altered our understanding of the domestic cat's journey. Science published a new research using nuclear DNA...
Obelisks-tiny RNA circles with protein-coding genes-have been found in the human microbiome, revealing a hidden RNA universe and expanding biology's...