(Nanowerk Spotlight) Scientists have long sought to decode the complex communication between cellular organelles that regulates virtually all aspects of human health and disease. Mitochondria and ...

Two studies by scientists at the University of Chicago have demonstrated a new way to look into the inner workings of cells—in particular, to track the flow of ions inside the many tiny organelles ...

Scientists from The First Affiliated Hospital of Dalian Medical University have developed a novel bioengineered system using membrane self-assembly to create neural stem cell-derived oxidative ...

A study on worms led by researchers from Vanderbilt University School of Medicine in the US has uncovered a previously ...

Hemifusomes are fused vesicles, or sacs of fluid, that were previously unknown to exist inside cells. They were discovered using cryo-electron tomography, which literally freezes them in time, and ...

Yeast, worms, and mice remodel their endoplasmic reticulum early in the aging process. The protective shift offers potential targets to extend healthy lifespan.

Bacteria are only the only organisms that are able to 'fix' nitrogen, or remove it from the atmosphere and convert it into a useful form. While some plants seem to fix nitrogen, it is actually ...

When HHMI Investigator Amita Sehgal started studying sleep 25 years ago, the topic elicited a yawn from most biologists. "In ...

Many insects rely on heritable bacterial endosymbionts for essential nutrients that they cannot get through their diet. A new study, published in Nature Communications, indicates that the genomes of ...