Research suggests the products of transcription — RNA molecules — regulate their own production through a feedback loop. At any given moment in the human…
A new test quickly and easily identifies when sperm are carrying chromosomal mutations, and could be applied for men hoping to have children. Chemotherapy and…
The first people to settle in the Americas likely brought their own canine companions with them, according to new research that sheds more light on…
COVID-19 Virus Triggers Antibodies From Previous Coronavirus Infections Findings may also explain how previous exposure could partially account for differences in severity between old vs….
Using CRISPR technology, researchers are tracking the lineage of individual cancer cells as they proliferate and metastasize in real-time. When cancer is confined to one…
Hebrew University identifies genetic mutation associated with autism, offering hope for effective therapeutics. Recent years have provided substantial research displaying the effect of genetic mutations…
Extinct dire wolves split off from other wolves nearly six million years ago and were only a distant relative of today’s wolves, according to new…
Butterflies have evolved to produce a strongly scented chemical in their genitals that they leave behind after sex to deter other males from pursuing their…
Viral genome sequencing of wastewater can detect new SARS-CoV-2 variants before they are detected by local clinical sequencing, according to a new study reported in mBio,…
New probes allow scientists to see four-stranded DNA interacting with molecules inside living human cells, unraveling its role in cellular processes. DNA usually forms the…
Some organisms evolve an internal switch that can remain hidden for generations until stress flicks it on. Computer simulations of cells evolving over tens of…
Thanks to the marine worm Platynereis dumerilii, an animal whose genes have evolved very slowly, scientists from CNRS, Université de Paris and Sorbonne Université, in…
Researchers have found a simple way to eliminate almost all sequencing errors produced by a widely used portable DNA sequencer, potentially enabling scientists working outside the…
The iconic, prehistoric dire wolf, which prowled through Los Angeles and elsewhere in the Americas over 11 millennia ago, was a distinct species from the…
A new Northwestern University-led study is unfolding the mystery of how RNA molecules fold themselves to fit inside cells and perform specific functions. The findings…
International Ukraine Genetic Diversity Project finds a quarter of the genetic variation in Europe, dramatically increasing information on population diversity and medical genetic variation. Today,…
In Michelle O’Malley’s lab, a simple approach suggests a big leap forward in addressing the challenge of antibiotic-resistant bacteria. Scientists have long been aware of…
Cellular senescence, a state of permanent growth arrest, has emerged as a hallmark and fundamental driver of organismal aging. It is regulated by both genetic…