Many dominant T cell variants decline during pregnancy and reappear afterward, possibly explaining why relapses of the autoimmune disease are less common when women are expecting.

Distantly related, lookalike Heliconius species arrive at the same appearance using the same few genes, but regulated differently, according to recent studies.

Oligomannate, recently approved in China, is being met with some skepticism from researchers.

Dropping the transcription factor from the four so-called Yamanaka factors reduces the efficiency of inducing the production of stem cells, but the resulting cells are of greater quality.

Colorectal tumor cells limit their DNA repair in response to a targeted therapy, giving them a greater chance to develop resistance to the drug.

Cardiomyocytes made from iPSCs aboard the International Space Station had upregulated mitochondrial functioning.

Half of early-career researchers say they’d participated in the peer review process with their mentors without getting credit.

Over the past few years, several companies have developed rapid DNA tests that can be used in the field to identify remains in 90 minutes—but President Trump suggested the confirmation only took 15.

Two studies present biological evidence that measles infections in unvaccinated children wipe out immune memories of other pathogens, putting the kids at risk of other deadly diseases.