Dynamin is a protein that plays a central role in endocytosis—the process where cells internalize substances by wrapping them in cell membrane vesicles. For a vesicle to detach, the neck of the ...

A 26-year-old man collapsed in the street after his own snake had not only bitten him but appeared to constrict him, causing a loss of balance and respiratory issues, as eyewitnesses claimed the ...

Dynamin assembles into a ring around the neck of a forming vesicle and utilizes GTP hydrolysis energy to constrict and sever the membrane. The simulation reveals that the dynamin ring expands (loosens ...

Adherens junctions (AJs) meet the dual challenge of maintaining tissue architecture and facilitating cell movement during tissue development and renewal. Across animal species, classic cadherins ...

The first recognizable event in bacterial cell division is the assembly of FtsZ into a ring-like structure at mid-cell. This Z ring serves as a scaffold for the assembly of the division machinery and ...

Blood in your nose that occurs without a nosebleed usually happens due to minor irritation, such as picking or blowing your nose. Most symptoms of blood in your nose can be addressed with minor ...