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Researchers have developed an innovative method for cultivating a prevalent gut fungus, Fusarium foetens, which can reverse progression of the chronic metabolic liver disease in mice. Metabolic ...

In the current study, researchers for the first time deciphered a direct role of neuroestrogen in reducing food intake and body weight in mice. The researchers used several mouse models to ...

those that did not. To better understand how stimulated mice could show improved cognition, the researchers examined whether cells in the hippocampus changed how they express their genes.

Nocifensive responses: shaking, lifting and licking. Credit: Nature Neuroscience (2025). DOI: 10.1038/s41593-025-01921-6 Interestingly, the researchers found that when they reactivated or silenced ...

"By targeting a network of vessels outside of the brain that is critical for brain health, we see cognitive improvements in mice, opening a window to develop more powerful therapies to prevent or ...

the creation of transgenic mice with long, luxurious golden locks of tufted fur inspired by the coats of woolly mammoths. They’re called Colossal woolly mice. And yes, they are cute to boot.

Colossal Biosciences engineered mice with long, woolly hair by editing seven genes. Scientists see potential for conservation but doubt true "de-extinction." The company may apply the technique to ...

On Tuesday, the team behind the plan to bring mammoth-like animals back to the tundra announced the creation of what it is calling wooly mice, which have long fur reminiscent of the woolly mammoth.

The lab mice, which have been modified to have shaggy fur and golden coats, are a demonstration of the kind of gene edits that the company hopes to perform on a much larger scale, modifying Asian ...

Colossal Biosciences, the company aiming to resurrect the extinct species through genetic engineering, has now made mice with “mammoth-like” fur, each with up to five genetic changes.

Other target genes included MC1R (melanocortin 1 receptor), which regulates melanin production, in order to produce mice with golden hair rather than the usual dark fur and a variant associated ...