Most cell signals are chemical in nature. For example, prokaryotic organisms have sensors that detect nutrients and help them navigate toward food sources. In multicellular organisms, growth ...

The endoplasmic reticulum (ER) is the portion of the cell responsible for manufacturing and folding proteins. Proteins are ...

The work entitled “ Semen podocarpi extract enhances radiosensitivity in nasopharyngeal carcinoma cells via Raf/MEK/ERK ...

Neutrophils are an important type of circulating immune cell. The specialized neutrophils ... skin neutrophils is regulated by the TGF-β signaling pathway. By genetically deleting this pathway ...