Changes in 300 genes could contribute to the maternal behaviour of mice
A research team from the University of Valencia and the Jaume I University of Castellón shows an increase in the expression of 197 genes in mother mice, and a decrease of 99, when compared with virgin females in contact with offspring. These results.....»»
Q&A: How will generative artificial intelligence affect political advertising in 2024?
It's estimated that $12 billion will be spent on political ads this election cycle—30% more than in 2020. The sheer volume of ads is remarkable, and there is vast potential to use this political information to contribute to democracy: to reach more.....»»
When plants flower: Scientists ID genes, mechanism in sorghum
Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and Oklahoma State University have identified key genes and the mechanism by which they control flowering in sorghum, an important bioenergy crop. The findings, just p.....»»
Researchers test curcumin nanoemulsion for treatment of intestinal inflammation
A nanoemulsion containing particles of curcumin, which is known to have anti-inflammatory and antioxidant properties, has been found capable of modulating the gut microbiota of mice with intestinal inflammation in experiments conducted by researchers.....»»
Natural tech for "dimming" genes brings transformative potential to agriculture
Until the 1992 advent of a tomato that could delay softening, the fruit was picked green to withstand shipping. The delayed-softening trait was an example of the gene-silencing technique RNA interference, RNAi, before the underlying mechanism was und.....»»
Elon Musk meets with Trump as former president seeks 2024 donors, report says
Musk was part of a group of prospective donors who met with the former president, the newspaper reported, adding that it is unclear if the Tesla CEO has decided to contribute to Trump’s campaign......»»
Perturbations in redox status, biochemical indices, genes in the liver following fish exposure to Mancozeb
Due to the increased demand for food for the growing population, pesticides are widely used to control diseases and boost productivity. A study published in the journal Gene Expression was designed to evaluate the toxic effects of the fungicide Manco.....»»
Microbial viruses act as secret drivers of climate change, new study finds
In a new study, scientists have discovered that viruses that infect microbes contribute to climate change by playing a key role in cycling methane, a potent greenhouse gas, through the environment......»»
Scientists discover 18 new species of gut microbes in search for origins of antibiotic resistance
In a paper published February 28 in Proceedings of the National Academy of Sciences (PNAS), a research team describes the discovery of 18 never-before-seen species of bacteria of the Enterococcus type that contain hundreds of new genes—findings tha.....»»
RNA-sequencing analysis reveals key genes behind eggplant peel variation
Anthocyanins give fruits and vegetables their red, purple, and blue colors, offering health benefits. Their biosynthesis involves specific enzymes and is regulated by the MBW complex of transcription factors. Research has linked color variations in p.....»»
Research provides insight into constructing gene regulatory networks
Gene regulatory networks (GRNs) depict the regulatory mechanisms of genes within cellular systems as a network, offering vital insights for understanding cell processes and molecular interactions that determine cellular phenotypes. Transcriptional re.....»»
Study finds a smoking gun for the spread and evolution of antibiotic resistance
Biomedical engineers at Duke University have uncovered a key link between the spread of antibiotic resistance genes and the evolution of resistance to new drugs in certain pathogens......»»
New aging mechanism discovered in nematodes
Even the genes and proteins that have been most closely studied are still far from having given up all their secrets. Like a Swiss Army knife, they have many different, often unknown functions......»»
Murderous mice attack and kill nesting albatrosses on Midway Atoll—scientists struggle to stop them
At the far end of the Northwestern Hawaiian Islands lies Kuaihelani—also known as Midway Atoll—a small set of islands home to the world's largest albatross colony. Over a million albatrosses return to Kuaihelani each year to breed. These seemingl.....»»
Unraveling the genetic and environmental influences on trust
Trust, a cornerstone of human interaction, has a significant genetic component, with around 33% of the variation between individuals attributed to our genes, according to new Australian research using data from twins and a meta-analysis of previous s.....»»
Junk DNA in birds may hold key to safe, efficient gene therapy
The recent approval of a CRISPR-Cas9 therapy for sickle cell disease demonstrates that gene editing tools can do a superb job of knocking out genes to cure hereditary disease. But it's still not possible to insert whole genes into the human genome to.....»»
How do oceans start to close? New study suggests the Atlantic may "soon" enter its declining phase
A new study, resorting to computational models, predicts that a subduction zone currently below the Gibraltar Strait will propagate further inside the Atlantic and contribute to forming an Atlantic subduction system—an Atlantic ring of fire. This w.....»»
Programming cells to organize their molecules may open the door to new treatments
Researchers can engineer cells to express new genes and produce specific proteins, giving the cells new parts to work with. But, it's much harder to provide cells with instructions on how to organize and use those new parts. Now, new tools from Unive.....»»
Scientists discover "jumping genes" determine cabbage"s exterior
The genetic differences between pointed cabbage and cauliflower are greater than those between humans and chimpanzees. Nevertheless, they are considered the same species. Researchers from Wageningen and China mapped the extensive genetic variation of.....»»
An evolutionarily conserved pathway that achieves a peaceful co-existence with genomic parasites
Transposable elements are mobile genetic elements that can relocate within the genome and disrupt the normal function of genes, but are at the same time a source of evolutionary diversity. The lab of Tugce Aktas at the Max Planck Institute for Molecu.....»»
Smoking Alters Your Immune System for Years After You Quit
By switching genes on and off, cigarettes have a long-lasting effect on immunity, and appear to shape your immune system just as much as aging......»»