All cells have specific structures, called components. Models in science are used to ... close cell membraneThis surrounds the outside of animal cells and controls what can enter and exit it.: ...
Proteins control most of the body's functions, and their malfunction can have severe consequences, such as neurodegenerative diseases or cancer. Therefore, cells have mechanisms in place to control ...
Penn Engineers have discovered a novel means of directing lipid nanoparticles (LNPs), the revolutionary molecules that delivered the COVID-19 vaccines, to target specific tissues, presaging a new era ...
A team of researchers has reported a significant advance in Alzheimer’s treatment. Their candidate drug, RI-AG03, attacks the accumulation of tau proteins—crucial to the disease’s progression—in lab ...