This article was initially published on May 16, 2019. It has been updated. What is Cytokine? Cytokines are signaling proteins. Think of cytokines as text messages from one organ to another organ. The signal may be a ‘yes,’ “no,’ ‘make some more” (positive feedback loop), or that’s enough (negative feedback loop). The signals may be…
Exercise releases myokines from skeletal muscles
Posted on