X

Vous n'êtes pas connecté

Maroc Maroc - NEWS.MEDICAL.NET - A la Une - 17/01/2025 05:40

Bidirectional movement drives DNA loop formation

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.

Articles similaires

Sorry! Image not available at this time

Scientists Reveal Hidden Second Layer of Human DNA

wn.com - 23/Mar 21:47

Human DNA. Credit: vediphile / CC BY-SA 4.0 In a major advance in genetics, scientists at Northwestern University have uncovered what researchers...

Sorry! Image not available at this time

Scientists discover liquids can fracture like solids under extreme stress

wn.com - 29/Mar 12:30

Researchers from Drexel University have discovered that liquids can, it appears, fracture like solids under specific conditions. In a discovery that...

Sorry! Image not available at this time

Autism risk genes are shared across human ancestries, large genome study reveals

wn.com - 03/Apr 03:57

A massive new genetic analysis reveals that the biological traits underlying autism risk are the same across people of different ancestral...

Sorry! Image not available at this time

Autism risk genes are shared across human ancestries, large genome study reveals

wn.com - 03/Apr 03:57

A massive new genetic analysis reveals that the biological traits underlying autism risk are the same across people of different ancestral...

Study finds addiction risk tied to reward and impulse genes

news.medical.net - 22/Mar 16:35

Most of the genetic risk for developing a substance use disorder comes from genes that broadly affect how our brains process rewards, regulate...

Sorry! Image not available at this time

New studies of old dogs help scientists understand where they came from

wn.com - 28/Mar 09:16

NEW YORK — Using the oldest dog genes studied so far, scientists are finding more evidence that our furry friends have been our companions for...

New studies of old dogs help scientists understand where they came from

washingtontimes.com - 25/Mar 16:00

Using the oldest dog genes studied so far, scientists are finding more evidence that our furry friends have been our companions for thousands of...

Sorry! Image not available at this time

New studies of old dogs help scientists understand where they came from

wn.com - 30/Mar 04:18

Using the oldest dog genes studied so far, scientists are finding more evidence that our furry friends have been our companions for thousands of...

Sorry! Image not available at this time

New studies of old dogs help scientists understand where they came from

wn.com - 29/Mar 17:08

Using the oldest dog genes studied so far, scientists are finding more evidence that our furry friends have been our companions for thousands of...

Scientists discover overlooked causes of mental illness in the brain

knowridge.com - 31/Mar 10:43

Mental illnesses such as schizophrenia and bipolar disorder are complex and not fully understood. For a long time, researchers believed that genes and...