The SIINFEKL-loaded splenocytes were labeled with 1?M CFSE (CFSEhigh target population), while the control splenocytes, loaded with an irrelevant peptide, were labeled with 0

The SIINFEKL-loaded splenocytes were labeled with 1?M CFSE (CFSEhigh target population), while the control splenocytes, loaded with an irrelevant peptide,…