In addition to conventional secreted factors, cells also secrete ncRNA molecules (RNAkines). The molecular types of secreted factor are in bold, and representative examples or subfamilies, such as ...

Cells experience many different types of stress, such as starvation or stress caused by too much salt or too high a temperature. Insulin signals respond to such stress signals by sending the protein ...

Somatostatin, a signaling molecule produced by many inhibitory neurons in the brain, broadly dampens communication among a variety of cell types in the prefrontal cortex and promotes exploratory and ...