Feng-Mei Yang, Rui Li, Xiu-Xue Hu, Yong Liang, Bo Gao and Wei Chen, 2020. UVB Irradiation Induces Human Skin Fibroblasts Senescence Through Regulate Β-Catenin and Smp30 Expression. Pakistan J. Zool., 52: 2313-2319. DOI: https://dx.doi.org/10.17582/journal.pjz/20190706160723