LAMP1 and amyotrophic lateral sclerosis: CD107a expression by NK cells from CHB patients also increased in response to K562, anti-ALS and anti-NCR binding P815 cells compared with HC subjects; while in the LC patients, CD107a expression by NK cells was markedly decreased compared with that in CHB patients in response to all of these stimulations, even lower than that in HC subjects (Fig. 2c).