Organ regeneration in the lab


Interview with Takashi Tsuji, team leader of the Laboratory for Organ Regeneration at the RIKEN Center for Developmental Biology

Melatonin in mice, circadian rhythms, and daily torpor


A new breed of lab mouse allows the study of naturally occurring melatonin. These mice will adjust better to jetlag than regular lab mice and experience daily torpor.

Dietary amino acid linked to cancer in flies


Researchers have found a dietary amino acid linked to oncogene expression / tumor formation; reduced consumption reduced cancer in flies.

Atlas of the aging lipidome highlights kidneys and gut bacteria


The atlas revealed sex differences in the aging kidney lipidome and lipid byproducts of gut bacteria that accumulate throughout the body.

Blocking obesity with a protein-sugar combination


Discovery of an enzyme that prevents obesity in mice through glycosylation of a protein involved fat-cell differentiation.

Random movements help color-detecting cells form the proper pattern


Scientists have used a mathematical model to explain why zebrafish cone cells in the eye are arranged in a specific pattern in all individuals.

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Self-assembly of spider silk

This gut microbe might protect against diabetes and reduce insulin resistance

NEW: One-way hydrogel guides motion of tiny worms!

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AI identifies features associated with cancer recurrence


Artificial intelligence has successfully identified features relevant to cancer prognosis that were not previously noted by pathologists

Summer fun: how plants beat the heat


Scientists have discovered a gene that allows plants to cope with extreme heat by changing the composition of chloroplast membranes.

Blocking obesity with a protein-sugar combination


Discovery of an enzyme that prevents obesity in mice through glycosylation of a protein involved fat-cell differentiation.

Bacterial drug resistance studied by robotic E. coli evolution


Experimentally evolving E. coli under pressure from a large number of antibiotics was able to identify constraints underlying evolved drug resistance.

Toward human hibernation: cold-resistant mouse stem cells


Cold-resistant stem cells from “deep torpor” mice are a big step toward understanding why tissue survives hibernation.

Kleefstra syndrome in mice reversed after birth


Researchers used a postnatal supply of GLP to reverse neural and behavioral symptoms of Kleefstra syndrome in mice!

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Next stop: clinical hair regeneration


A new recipe for continuous cyclical hair regeneration in mice. This means that the hair will continue to fall out and regrow like normal hair.

Diazoxide pills for Alzheimer’s disease?


Drug therapy with with diazoxide relieved symptoms of Alzheimer’s disease in the brains of mice and improved memory.

Eating a high fat diet without getting obese?


Scientists discover that without innate immune cells in the intestines, eating a high fat diet does not lead to obesity in mice.

Why (mouse) mothers take risks to protect their infants


The calcitonin receptor and its ligand amylin act in the brain to motivate mouse mothers to protect their pups, even in risky/dangerous situations.