This letter comments on the recently published manuscript by Huang et al in the World Journal of Gastroenterology,which focused on the immunomodulatory effect of Calculus bovis on hepatocellular carcinoma(HCC)tumor mi...This letter comments on the recently published manuscript by Huang et al in the World Journal of Gastroenterology,which focused on the immunomodulatory effect of Calculus bovis on hepatocellular carcinoma(HCC)tumor microenvironments(TME)by inhibiting M2-tumor-associated macrophage(M2-TAM)polarization via Wnt/β-catenin pathway modulation.Recent research highlights the crucial role of TAMs and their polarization towards the M2 phenotype in promoting HCC progression.Epigenetic regulation,particularly through microRNAs(miR),has emerged as a key factor in modulating immune responses and TAM polarization in the TME,influencing treatment responses and tumor progression.This editorial focuses on miR-206,which has been found to inhibit HCC cell proliferation and migration and promote apoptosis.Moreover,miR-206 enhances anti-tumor immune responses by promoting M1-polarization of Kupffer cells,facilitating CD8+T cell recruitment and suppressing liver cancer stem cell expansion.However,challenges remain in understanding the precise mechanisms regulating miR-206 and its potential as a therapeutic agent.Targeting epigenetic mechanisms and improving strategies,whether through pharmacological or genetic approaches,offer promising avenues to sensitize tumor cells to chemotherapy.Understanding the intricate interactions between cancer and non-coding RNA regulation opens new avenues for developing targeted therapies,potentially improving HCC prognosis.展开更多
文摘This letter comments on the recently published manuscript by Huang et al in the World Journal of Gastroenterology,which focused on the immunomodulatory effect of Calculus bovis on hepatocellular carcinoma(HCC)tumor microenvironments(TME)by inhibiting M2-tumor-associated macrophage(M2-TAM)polarization via Wnt/β-catenin pathway modulation.Recent research highlights the crucial role of TAMs and their polarization towards the M2 phenotype in promoting HCC progression.Epigenetic regulation,particularly through microRNAs(miR),has emerged as a key factor in modulating immune responses and TAM polarization in the TME,influencing treatment responses and tumor progression.This editorial focuses on miR-206,which has been found to inhibit HCC cell proliferation and migration and promote apoptosis.Moreover,miR-206 enhances anti-tumor immune responses by promoting M1-polarization of Kupffer cells,facilitating CD8+T cell recruitment and suppressing liver cancer stem cell expansion.However,challenges remain in understanding the precise mechanisms regulating miR-206 and its potential as a therapeutic agent.Targeting epigenetic mechanisms and improving strategies,whether through pharmacological or genetic approaches,offer promising avenues to sensitize tumor cells to chemotherapy.Understanding the intricate interactions between cancer and non-coding RNA regulation opens new avenues for developing targeted therapies,potentially improving HCC prognosis.
