In the evolutionary history of life, the ability of a cell to separate its inner world from the external environment was an ...

(89Stocker/Canva) Science is one step closer to cracking the code of longevity thanks to a new study that identified dozens of proteins linked with slower aging in the blood of centenarians.

Scientists have developed a new blood test that could spot Alzheimer’s earlier by detecting hidden changes in how proteins fold in the bloodstream.

A new study maps the biological influences on thousands of plasma proteins, revealing potential disease biomarkers and drug targets, providing hope for more precise, personalized treatments. Study: ...

Scientists develop a blood test that detects Alzheimer’s by measuring protein structural changes rather than protein quantity.

Swiss researchers studying the blood of people who lived past 100 have pinpointed 37 proteins that appear to distinguish centenarians from both younger healthy adults and older hospitalized patients, ...

The blood biomarker p-tau217 has "shown the most promise in detecting Alzheimer's in the brain," researchers of a new study say.

Far from a static barrier, the brain’s extensive interface with the blood is increasingly being appreciated as an active border, one that serves not only to keep some proteins out, but to let others ...

A large, international team of medical researchers has found patterns developing with certain blood plasma protein levels that can lead to the development of sepsis in patients. In their study, ...