Genetics News

Nov 6, 2024 by News Staff

DNA methylation is one of several epigenetic mechanisms crucial for regulating gene expression in eukaryotic organisms. Arabidopsis thaliana. Image credit: Carl Davies, CSIRO / CC BY 3.0. DNA methylation is a normal biological process in living cells wherein small chemical groups called methyl groups are added to DNA. This activity controls which genes are turned on and off, which in turn affects different traits — including how organisms respond...

Nov 6, 2024 by News Staff

New research led by scientists from the University of Pennsylvania, Karolinska Institute and Linköping University provides a landscape view of the human...

Nov 1, 2024 by News Staff

A research team led by John Innes Centre scientists has sequenced and annotated the chromosome-scale genome assembly of grass pea (Lathyrus sativus), a...

Oct 8, 2024 by News Staff

A team of researchers at CSIRO has decoded the genome of the spotted handfish (Brachionichthys hirsutus), a critically endangered species of marine fish...

Sep 25, 2024 by News Staff

Despite the long history of consumption of fermented dairy, little is known about how the fermented microbes were utilized and evolved over human history....

Sep 20, 2024 by News Staff

Unlike other data storage formats that degrade over time, 5D memory crystals can store up to 360 terabytes of information without loss for billions of...

Sep 11, 2024 by News Staff

Easter Island, also known as Rapa Nui, is one of the most isolated inhabited places in the world. It has captured the imagination of many owing to its...

Sep 11, 2024 by News Staff

In 2015, archaeologists discovered the fossilized remains of a Neanderthal individual at Grotte Mandrin, a rockshelter located in Mediterranean France...

Sep 3, 2024 by News Staff

The so-called i-motifs are knot-like DNA structures formed in the nuclei of human cells and believed to provide critical genomic regulation. In new research,...

Aug 28, 2024 by News Staff

DNA methylation is a broadly observed epigenetic modification in living systems, playing diverse functions in transcriptional regulation, transposable...

Aug 20, 2024 by News Staff

Multiple studies have demonstrated that European colonization of the Americas led to the extinction of nearly all North American dog mitochondrial lineages...

Aug 19, 2024 by Enrico de Lazaro

Researchers from the University of Konstanz and elsewhere have sequenced the genomes of the African (Protopterus annectens) and South American lungfishes...

Jul 18, 2024 by News Staff

A team of scientists in China has assembled a telomere-to-telomere reference genome for ginseng (Panax ginseng), a representative of Chinese traditional...

Jul 16, 2024 by News Staff

Amoebidium appalachense, a protist closely related to animals, harbors the remnants of ancient giant viruses woven into its own genetic code, according...

Jul 11, 2024 by News Staff

New research shows that recurrent episodes of gene flow, beginning 250,000 to 200,000 years ago, affected the genomes and biology of both modern humans...

Jul 11, 2024 by News Staff

Scientists from Baylor College of Medicine and elsewhere say they have discovered subfossils of ancient chromosomes in the remains of a female woolly mammoth...

Jul 9, 2024 by News Staff

Dingoes (Canis dingo) are an iconic element of Australia’s biodiversity, but evidence-based management and conservation of dingoes depend on understanding...

Jul 1, 2024 by News Staff

In collaboration with Indigenous rangers and conservation managers, scientists from the University of Sydney and elsewhere have decoded the genomes of...

Jun 28, 2024 by News Staff

Woolly mammoths (Mammuthus primigenius) became isolated on Wrangel Island off the coast of Siberia around 10,000 years ago and persisted for over 200 generations...

Jun 19, 2024 by News Staff

Coffee is one of the most widely consumed beverages. In new research, scientists from the University of California, San Diego and elsewhere performed a...