Inside cells, there exists an extensive system of canals known as the endoplasmic reticulum (ER), which consists of ...

The peripheral endoplasmic reticulum (ER) forms a continuous, dynamic network of tubules that plays an important role in protein transport and quality control, cellular signaling, and stress response.

In yeast two-hybrid system, we identified a number of Nicotiana benthamiana protein interactors of Nt-4/1, the protein known to affect systemic transport of potato spindle tuber viroid. For one of ...

A team of researchers led by the University of California San Diego has discovered a new way to make yeast cells more ...

Each cell in an organism has a sensor that measures the health of its "internal" environment. This "alarm" is found in the endoplasmic reticulum (ER), which is able to sense cellular stress and ...

Sigma receptors are proteins found on mainly the surface of endoplasmic reticulum (ER) in certain cells. Sigma-1 and sigma-2 are the two main classes of these receptors. The sigma-1 receptor is ...

Shanhui Xu, a postdoctoral scholar in the Aiiso Yufeng Li Family Department of Chemical and Nano Engineering at the UC San ...

The body's cells change their shape to close gaps such as wounds – with part of the cell flexing depending on the curve of the gap and the organization of cell-internal structures, a new study reveals ...

Azoospermia is a condition in which sperm cells are completely absent in a male’s ejaculate. Typically, sperm production occurs in the testes and is regulated by a complex series of cellular and ...