Other signaling molecules must move much farther ... In fact, there are hundreds of receptor types found in cells, and varying cell types have different populations of receptors.

Because of cell signaling, tissues have the ability to carry out tasks no single cell could accomplish on its own. Different types of tissues, such as bone, brain, and the lining of the gut ...

The researchers used CRISPR-Cas9 genetic screens to uncover critical signaling pathways ... serve as a unique type of signal, ...

Science Signaling is a weekly journal, publishing 51 issues a year, as well as an online resource and information management tool that enables experts and novices in cell signaling to find ...