REVIEW

1. Defining lung cancer stem cells exosomal payload of miRNAs in clinical perspective
2. Stem cell-based approaches:Possible route to hearing restoration?
3. Recent advances of single-cell RNA sequencing technology in mesenchymal stem cell research
4. Energy metabolism in cancer stem cells
5. Human hair follicle-derived mesenchymal stem cells:Isolation,expansion,and differentiation

MINIREVIEWS

1. Stem cell therapy for COVID-19 and other respiratory diseases:Global trends of clinical trials
2. Multifaceted p21 in carcinogenesis,stemness of tumor and tumor therapy
3. Strategies for treating oesophageal diseases with stem cells

ORIGINAL ARTICLE

1. Cytotoxicity of nonylphenol on spermatogonial stem cells via phosphatidylinositol-3-kinase/protein kinase B/mammalian target of rapamycin pathway
2. High tibial osteotomy with human umbilical cord blood-derived mesenchymal stem cells implantation for knee cartilage regeneration