The International Tennis Integrity Agency said the 29-year-old Oliveira was tested on Nov. 25 while competing at an ATP Challenger event in Manzanillo, Mexico and the A sample was positive for the ...

Vimentin is a type III intermediate filament (IF) protein normally expressed in cells that develop into connective tissue, blood vessels, and lymphatic tissue (mesenchymal cells). Despite being widely ...

Quantum spin liquids (QSLs) are fascinating and mysterious states of matter that have intrigued scientists for decades. First ...

Collagen, the body's most abundant protein, has long been viewed as a predictable structural component of tissues. However, a ...

Myosin II plays the most important role in cellular force generation. Myosin II molecules self-assemble into filaments with different structures depending on myosin II isoforms and other conditions ...

To address this ... How Healthy Stem Cells Turn Into Oral Cancer Feb. 4, 2025 — Researchers have identified the molecular and cellular mechanisms that transform healthy stem cells into oral ...

Bioenergetics is the branch of biochemistry that focuses on how cells transform energy, often by producing, storing or consuming adenosine triphosphate (ATP ... a cryo-EM structure of a distinct ...

The model has uncovered a hidden layer of molecular code that shapes biological organization, adding new dimensions of ...

Gasdermin D and gasdermin A3 are pore-forming proteins and executors of pyroptosis, however, the process of oligomer formation of the transmembrane pore structure has not yet been elucidated.

Low-density lipoproteins (LDL) - commonly known as bad cholesterol - have long been on scientists' radar as a major ...

eLife is a non-profit organisation inspired by research funders and led by scientists. Our mission is to help scientists accelerate discovery by operating a platform for research communication that ...