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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.....»»

Category: topSource:  physorgSep 28th, 2021

Does rainfall in southern China contribute to air pollution in the North China Plain?

The North China Plain (NCP) is a region with some of the worst air pollution conditions on a global scale. Air pollution (known as haze) dominated by higher PM2.5 concentration, is well-documented for its adverse impacts on both human health and soci.....»»

Category: topSource:  physorgRelated NewsNov 21st, 2023

Caught in living cells: How bacteria regulate their genes to defend themselves

For the first time, it was shown in living cells how the bacterium E. coli regulates genes that help it survive in a new environment. Biochemist Fatema Zahra Rashid managed to do this using a technique she fine-tuned. Her research into changes in 3-d.....»»

Category: topSource:  physorgRelated NewsNov 21st, 2023

Unlocking the secrets of chimerism: Plastid genes and the quest for variegation in the ornamental plant market

The global indoor plant market is burgeoning, with projections of reaching $7.27 billion by 2025. Chimeric plants, first noted in the 17th century, have become popular for their distinctive variegated patterns. These patterns are a product of the str.....»»

Category: topSource:  physorgRelated NewsNov 20th, 2023

Researchers use quantum computing to predict gene relationships

In a new multidisciplinary study, researchers at Texas A&M University showed how quantum computing—a new kind of computing that can process additional types of data—can assist with genetic research and used it to discover new links between genes.....»»

Category: topSource:  physorgRelated NewsNov 20th, 2023

Predicting the response of fungal genes using a new machine-learning approach

Signals from the environment set off a cascade of changes that affect different genes in different ways. Therefore, traditionally, it has been difficult to study how such signals influence an organism. In a new study, researchers have developed a mac.....»»

Category: topSource:  physorgRelated NewsNov 20th, 2023

Plants are likely to absorb more carbon dioxide in a changing climate than we thought—here"s why

The world's vegetation has a remarkable ability to absorb carbon dioxide (CO2) from the air and store it as biomass. In doing so, plants slow down climate change since the CO2 they take up does not contribute to global warming......»»

Category: topSource:  physorgRelated NewsNov 20th, 2023

Study of crossbred butterflies suggests multiple genes involved in hybrid animal sterility

When animals of two different species mate, their hybrid offspring can be unhealthy or sterile. Often, only one sex is affected......»»

Category: topSource:  physorgRelated NewsNov 20th, 2023

Logitech Black Friday deals: Save on mice, keyboards, and more

If you're looking to stock up your home office during Black Friday, here are all the best offers from Logitech......»»

Category: topSource:  digitaltrendsRelated NewsNov 19th, 2023

Use of urine in fertilizer can contribute to increased food security

The production of mineral based fertilizers requires a significant amount of energy and relies in part on non-renewable resources such as phosphate rock. Furthermore, the price of mineral fertilizer is currently at a record high due to surging input.....»»

Category: topSource:  physorgRelated NewsNov 17th, 2023

3D folding of the genome: Theoretical model helps explain how cell identity is preserved when cells divide

Every cell in the human body contains the same genetic instructions, encoded in its DNA. However, out of about 30,000 genes, each cell expresses only those genes that it needs to become a nerve cell, immune cell, or any of the other hundreds of cell.....»»

Category: topSource:  physorgRelated NewsNov 16th, 2023

Research quantifies how millions of cells in zebrafish embryos are affected by key gene alterations

Seattle researchers have developed a technique to quantify the changes in gene activity that occur throughout zebrafish embryos in response to specific edits to key genes. The approach makes it possible to quantify gene activity and the effect of gen.....»»

Category: topSource:  physorgRelated NewsNov 16th, 2023

Bear genes show circadian rhythms even during hibernation

The internal clocks of grizzly bears appear to keep ticking through hibernation, according to a genetic study. This persistence highlights the strong role of circadian rhythms in the metabolism of many organisms including humans......»»

Category: topSource:  physorgRelated NewsNov 16th, 2023

Molecular secrets behind "zigzag" hair patterns uncovered, offering an avenue for anti-aging solutions

RIKEN researchers have discovered how biological rhythms influence hair growth in mice. This finding could pave the way for novel anti-aging treatments in humans......»»

Category: topSource:  physorgRelated NewsNov 10th, 2023

People who contribute least in crowdsourcing can do the most to improve a public good, says study

Whether talking about the office kitchen, hiking trails or ratings on Yelp, there are always people who put in effort to leave those spaces better. There are also those who contribute nothing to that public good......»»

Category: topSource:  physorgRelated NewsNov 8th, 2023

New antifungal molecule kills fungi without toxicity in human cells, mice

A new antifungal molecule, devised by tweaking the structure of prominent antifungal drug Amphotericin B, has the potential to harness the drug's power against fungal infections while doing away with its toxicity, researchers at the University of Ill.....»»

Category: topSource:  physorgRelated NewsNov 8th, 2023

How machine learning can support data assimilation for Earth system models

Data assimilation is the combination of the latest observations with a short-range forecast to obtain the best possible estimate of the current state of the Earth system. Machine learning can contribute to it by optimizing the use of satellite observ.....»»

Category: topSource:  physorgRelated NewsNov 8th, 2023

Study finds that colostrum is key to saving beef calves from trouble

In a pair of recent studies, researchers examined risk factors that contribute to insufficient antibody transfer to newborn beef calves, as well as the subsequent negative health effects. They found that the mother's parity (in "heifers" or first-tim.....»»

Category: topSource:  physorgRelated NewsNov 8th, 2023

The cell"s "read–write" mechanism: Researchers uncover how instructions for gene expression are relayed

The "read–write" mechanism by which cells replicate and use chemical instructions for expressing genes has been uncovered by RIKEN researchers. The quality and quantity of gene expression correlates not only with instructions by transcription facto.....»»

Category: topSource:  physorgRelated NewsNov 7th, 2023

Study examines the relationship between mice and a plant that flowers once a century

Researchers at Nagoya University in Japan have revealed new insights into the interaction between mast seeding plants and the animals that eat their seeds. Hanami Suzuki and Professor Hisashi Kajimura examined the behavior of field mice using seeds f.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2023

Study shows how bird flu could be eradicated by editing the genes of chickens

Recent advances in gene editing technology could potentially be used to create disease-resistant animals. This could curtail the spread of avian influenza, commonly known as bird flu......»»

Category: topSource:  physorgRelated NewsNov 5th, 2023