Our skin and mucous membranes are protected by epithelial cells, which form a barrier that defends the body from the outside ...

GAS2 is a cytoskeletal regulator that interacts with both F-actin and microtubules. Here, cryo-EM structures of GAS2 domains ...

A study in mice reveals key interactions between proteins involved in fibroblast growth factor signaling and how they contribute to distinct stages of eye lens development.

Cell polarity is the asymmetric organisation of several cellular components, including its plasma membrane, cytoskeleton or organelles. This asymmetry can be used for specialised functions, such ...

T cells are white blood cells that are important for adaptive immunity. They have unique cell surface receptors that are generated by randomly assorting genes. These receptors allow T cells to ...

Lymphocytes are white blood cells that help the body fight infection and disease. The healthy range for an adult is between 1,000 and 4,800 lymphocytes per microliter (µL) of blood. Doctors will ...

A: Animal; ACE: Accessory cholera enterotoxin; H: Human; ZOT: Zonula occludens toxin.

Many systems in nature—and in society—can suddenly change their properties: Water freezes at normal pressure at 32°F, a power grid collapses when a central substation fails, or a society ...

[Contents and the Correlations of the Total Anthocyanins and Saponins of the Vegetative Organs of Panax notoginseng with Purple and Green Aerial Stems at Different Growth Stages].