Copyright ©The Author(s) 2018.
World J Gastroenterol. May 7, 2018; 24(17): 1839-1858
Published online May 7, 2018. doi: 10.3748/wjg.v24.i17.1839
Figure 8
Figure 8 Interaction of major immune co-stimulatory and inhibitory molecules, and their cognate receptors. Co-stimulatory and co-inhibitory molecules are indicated by closed and open boxes, respectively. Co-stimulatory and inhibitory signals are indicated by filled and hatched arrows, respectively.