This story was updated on February 5, 2019. Just when you thought ApoE biology couldn’t get any more complicated, scientists have discovered a new function for this apolipoprotein. According to a ...

Please provide your email address to receive an email when new articles are posted on . A protein known as granzyme K was recently shown to be a driver of inflammation by activating the complement ...

The lectin pathway is the third pathway in the complement cascade, discovered after the classical and alternative pathways. It more closely resembles the classical pathway due to similar binding ...

For better or worse, complement proteins tag synapses for elimination by microglia. A paper published July 13 in Nature Neuroscience identifies a neuronal protein that keeps this process in check.