MHC I and II
Channel: Nichole Warwick
Date: 09/10/2015

Cell signalling is important in coordinating the activity of immune system cells. There are two main signals that a cell can illicit and the MHC I and MHC II proteins are vital to creating the correct response. This video looks at the two types of receptors, how they are embedded into antigen presenting cells and what types of response they each cause.