Original sentence: Double positive thymocytes that have a T cell receptor capable of binding MHC class I or class II with even a weak affinity receive signalling through the T cell receptor.. Thymocytes that have a T cell receptor incapable of binding MHC class I or class II undergo apoptosis
Edited sentence: Double positive thymocytes that have a T cell receptor capable of binding MHC class I or class II (even with a weak affinity) receive signalling through the T cell receptor.. Thymocytes that have a T cell receptor incapable of binding MHC class I or class II undergo apoptosis