The gene variant disrupts lipid metabolism, but in cell experiments the effects were reversed by choline supplements.

Using CRISPR technology, researchers are tracking the lineage of individual cancer cells as they proliferate and metastasize in real-time.

Structural biologist Pamela Björkman shared insights into pandemic viruses as part of the Department of Biology’s IAP seminar series.

Research suggests the products of transcription — RNA molecules — regulate their own production through a feedback loop.

Tiny microRNAs help destroy unwanted messenger RNAs in cells. New research finds how the body keeps them in check.

Despite the disruption caused by the pandemic, MIT students have carved out meaningful hands-on experiences.

Peter Reddien's lab at the Whitehead Institute takes a step forward in understanding how neural circuits could be regenerated in adults.

Certain cancer therapeutics concentrate within cells — a finding that could change the way scientists think about drug design.

Differently shaped RNA molecules allow HIV to express different genes from the same RNA sequence.

Researchers find master regulator needed for Toxoplasma gondii parasite to chronically infect host; promising step toward infection treatment, prevention.