Effect of carnosine on lymphocyte apoptosis confirmed by TUNEL assay.

(A) The TUNEL assay was carried out by One Step TUNEL Apoptosis Assay Kit. The images of TUNEL positive cells were captured by a fluorescence microscope (200×). (B) Quantitative result of TUNEL assay was analyzed. Data represented mean ± S.E.M. obtained from 10 animals in each group. The significance of differences from normal is at ##p<0.01, and from model at **p<0.01.