cell biology

Epigenetics Makes White Fat Turn Beige

Targeting specific sites on the JMJD1A protein could help researchers transform white fat into beige fat without affecting other cellular processes.

A Positive Development Against Drug-Resistant Cancer

Synthetic macromolecules can kill multidrug-resistant cancer cells and help prevent the spread of cancer, researchers say.

Proteins Pirouette Within The Cell Membrane

Scientists have developed a bioimaging technique that allows the prolonged visualization of complex protein movements in a cell membrane.

How HIV Possibly Jumped From Monkey To Man

Researchers have discovered that the evolution of a protein in the simian immunodeficiency virus may have allowed it to be transmitted to human hosts.

Seeking The Link Between Stress And The Body Clock? Just Ask

Researchers in Japan have discovered three genes—Ask1, 2 and 3—linking the 'internal clock' of cells and mice to environmental stresses.

Cells Flip Lipids To Bend Their Membranes

Researchers have demonstrated that enzymes responsible for flipping lipids in the cell membrane play a role in the transport of external molecules into cells.

A Path To Taming Inflammatory Macrophages

Scientists have identified a protein signaling pathway that is key to the generation of macrophages responsible for causing inflammatory bowel disease.

How ‘Grip-And-Slip’ Wires Up The Brain

Scientists in Japan have discovered how axons respond to cues in the environment to change their direction of migration.

Catching Autophagy In The Act

Scientists in South Korea have used the fluorescence resonance energy transfer technique to observe autophagy in live cells.