Japan's approval of the world’s first medical treatments using reprogrammed human cells signals a new era in regenerative ...

Researchers in Japan pioneered reprogrammed cells 20 years ago. Now the country has given the first-ever authorizations to manufacture and sell medical products based on the technology.

For decades, the idea of resetting the biological clock sounded more like speculative fiction than clinical strategy. The discovery of Yamanaka factors by Nobel laureate Shinya Yamanaka, which can ...

Human pluripotent stem-cells (HPSCs)—including human embryonic stem-cells and human induced pluripotent stem-cells—are reshaping the landscape of regenerative medicine.1,2 In Parkinson's disease, ...

Caption: Human neutrophils visualized under a confocal microscope with cell membranes stained red and nuclei blue. When faced with an infection during food shortages, stress hormones trigger an immune ...

The Environmental Protection Agency has stopped estimating the dollar value of lives saved in the cost-benefit analyses for new pollution rules. Los Angeles smog in 1979. For decades, government ...

Peer-reviewed discovery platform and data in PNAS show that single transcription factor modulation reverses aging-associated gene expression and restores healthy cellular and tissue function in models ...

Gram-stained section of a macrophage with ingested S epidermidis bacteria, seen as purple granules within its cytoplasm. In this stain, the nucleus appears pale, with a reddish nucleolus. It is ...

When Spanish model Aitana López first appeared on Instagram, her flawless pink hair and perfectly curated lifestyle posts quickly attracted thousands of followers and brand collaborations. But there's ...