Table 1 Exosomal ncRNAs derived from non-CSCs promote CSC stemness.
From: Exosomal non-coding RNAs: mediators of crosstalk between cancer and cancer stem cells
Exosomal ncRNA | Source | Function | Mechanism | References |
|---|---|---|---|---|
LncRNA-ROR | Pancreatic cancer cells | Promotes CSC stemness and proliferation | Acts as a ceRNA to regulate microRNA function, upregulates the expression of stemness markers such as OCT4, Sox2, and Nanog. | [53] |
miR-138-5p | Oral squamous carcinoma cells | Promotes CSC stemness, growth, and metastasis | Interacts with Np63, upregulates stemness markers such as Sox2, KLF4, NOTCH1, and CD44. | [54] |
lncRNA MALAT1 | Colorectal cancer cells | Promotes CSC stemness, increases CSC population | Regulates the miR-20b-5p/OCT4 axis, upregulates stemness markers such as OCT4 and Nanog | [55] |
lncRNA MACC1-AS1 | Nasopharyngeal carcinoma cells | Promotes CSC stemness and enhances tumorigenic potential | Antagonizes miR-145 activity, targeting Smad2, and upregulates the expression of Sox9 and OCT4 | [57] |
miR-328-3p | Ovarian cancer cells | Maintains and enhances CSC stemness characteristics and activity | Directly targets and suppresses the expression of DDB2 | [58] |
miR-155 | MSC | Enhances the stemness and drug resistance of multiple myeloma CSC | Upregulates the expression of OCT4, Nanog, and drug resistance-associated proteins | [60] |
miR-142-3p | MSC | Promotes CSC stemness phenotype and tumor growth | | Upregulates CD133 and Lgr5, while inhibiting Numb expression | [61] |
circHIF1A | Fibroblast-associated cells | Promotes CSC stemness | Regulates CD44 expression and acts as a sponge for miR-580-5p | [63] |
LncRNA PKMYT1AR | Non-small cell lung cancer | Promotes tumorigenesis and maintains CSC stemness | Activates the Wnt/β-catenin signaling pathway | [66] |
miR-1275 | Lung adenocarcinoma cells | Maintains CSC phenotype and promotes tumor progression | Activates the Wnt/β-catenin and Notch pathways | [67] |
miR-454 | Breast cancer cells | Maintains CSC phenotype and promotes tumor progression | Activates the PRRT2/Wnt pathway | [68] |
miR-92a-3p | Fibroblast-associated cells | Promotes tumor growth and stemness in liver cancer | Inhibits AXIN1 expression and activates the Wnt/β-catenin signaling pathway | [69] |
miR-21, miR-27b, miR-329 | Oral squamous cell carcinoma | Alter stemness-related characteristics such as EMT or invasiveness | Regulate the Wnt signaling pathway | [70] |
miR-600 | Ovarian cancer cells | Promotes tumor stemness and metastasis | Increases the expression level of NOTCH1 and enhances Notch pathway activity | [72] |
miR-200c | Ovarian cancer cells | Promotes the development of CSC stemness and drug resistance | Inhibits PTEN expression and activates the PI3K/AKT pathway | [73] |
miR-146a-5p | Fibroblast-associated cells | Enhances CSC characteristics and drug resistance | Activates the STAT3 and mTOR signaling pathways | [75] |
miR-378a-3p miR-378d | Breast cancer cells | Promote CSC stemness and drug resistance | Activate the EZH2/STAT3 pathway | [76] |