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Open-Access Journal
Review
Radwa A Mehanna, Marwa M Essawy, Mona A Barkat, Ashraf K Awaad, Eman H Thabet, Heba A Hamed, Hagar Elkafrawy, Nehal A Khalil, Abeer Sallam, Marwa A Kholief, Samar S Ibrahim, Ghada M Mourad 
World J Stem Cells 14(1):1-40. Published online Jan 26, 2022. doi: 10.4252/wjsc.v14.i1.1
Carla Vicinanza, Elisabetta Lombardi, Francesco Da Ros, Miriam Marangon, Cristina Durante, Mario Mazzucato, Francesco Agostini 
World J Stem Cells 14(1):54-75. Published online Jan 26, 2022. doi: 10.4252/wjsc.v14.i1.54
Hsi-Lung Hsieh, Ming-Chin Yu, Li-Ching Cheng, Ta-Sen Yeh, Ming-Ming Tsai 
World J Stem Cells 14(1):76-91. Published online Jan 26, 2022. doi: 10.4252/wjsc.v14.i1.76
Minireviews
Basic Study
Yu-Liang Sun, Ling-Rui Shang, Rui-Hong Liu, Xin-Yi Li, Sheng-Hui Zhang, Ya-Kun Ren, Kang Fu, Hong-Bin Cheng, Badrul Hisham Yahaya, Yan-Li Liu, Jun-Tang Lin 
World J Stem Cells 14(1):104-116. Published online Jan 26, 2022. doi: 10.4252/wjsc.v14.i1.104
Systematic Reviews
Jacobo Trébol, Tihomir Georgiev-Hristov, Isabel Pascual-Miguelañez, Hector Guadalajara, Mariano García-Arranz, Damian García-Olmo 
World J Stem Cells 14(1):117-141. Published online Jan 26, 2022. doi: 10.4252/wjsc.v14.i1.117
Letter to the Editor
Mahmood S Choudhery, Ruhma Mahmood 
World J Stem Cells 14(1):142-145. Published online Jan 26, 2022. doi: 10.4252/wjsc.v14.i1.142