Fruit flies in a vial
Accurate Protein Production Promotes Longevity
Worms, flies, and yeast live longer if the fidelity of their protein-making machinery is improved, a study shows.
Accurate Protein Production Promotes Longevity
Accurate Protein Production Promotes Longevity

Worms, flies, and yeast live longer if the fidelity of their protein-making machinery is improved, a study shows.

Worms, flies, and yeast live longer if the fidelity of their protein-making machinery is improved, a study shows.

homeostasis
The MSC: Regeneration Orchestrator
The Scientist Staff | Nov 16, 2020
Scientists uncover the promise of mesenchymal stem cells (MSCs), also known as medicinal signaling cells, to modulate the immune system and regenerate tissue.
Image of the Day: Red-Hot Mitochondria
The Scientist Staff and The Scientist Staff | Jan 29, 2018
Mitochondria may sustain temperatures more than 10 °C warmer than human cells, say researchers. 
Circadian-Controlled Thirst
Ruth Williams | Sep 28, 2016
Scientists determine how the brain’s central clock regulates drinking prior to sleep in rodents.
Immune Cell–Stem Cell Cooperation
Sarthak Sinha, Jeff Biernaskie, and Waleed Rahmani | Jul 1, 2016
Understanding interactions between the immune system and stem cells could pave the way for successful stem cell–based regenerative therapies.
The Ever-Transcendent Cell
John S. Torday | Nov 1, 2014
Deriving physiologic first principles
Iron Builds a Better Brain
Ruth Williams | Jan 9, 2012
Brain imaging and gene analyses in twins reveal that white matter integrity is linked to an iron homeostasis gene.