Sterols are among the most abundant lipids in eukaryotic cells, yet are synthesized through notoriously long, complex metabolic pathways. Researchers have used a novel approach to show how they ...

Taste, pain, or response to stress—nearly all essential functions in the human body are regulated by molecular switches ...

At CERN's Large Hadron Collider (LHC), lead atom nuclei, accelerated in opposite directions, collide at speeds close to the ...

Note: The verification e-mail to complete your account registration should arrive immediately. However, in some cases it ...

I meditate on Maha Saraswati who holds in her eight lotuslike hands bell trident plough conch mace discus bow and arrow who is effulgent like the moon shining at the fringe of a cloud she is the subst ...

NAVI MUMBAI: The divisional forest office of the mangroves cell submitted a report to the government confirming that the TS Chanakya, NRI area wetlands and DPS lake are water bodies. The City ...

Here, we use single-particle cryo-EM to determine the structures of four human ... Finally, we isolated individual tRNA iso-acceptors from human cells and determined their intermediate-resolution ...

Here, the authors study how this directionality is regulated. They show that inter-organ communication between the tracheal stem cells and the nearby fat body plays a role. They provide compelling ...

Edited by Mark Thiemens, University of California San Diego, La Jolla, CA; received December 20, 2024; accepted March 18, 2025 ...

"We discovered aging triggers the arrival of a new type of adult stem cell and enhances the body's massive production of new fat cells, especially around the belly." In collaboration with the UCLA ...