miRNA-381 regulates renal cancer stem cell properties and sunitinib resistance via targeting SOX4.

Cancer stem cells (CSCs) are crucial in the pathogenesis of human cancers. Existing studies reported that microRNA (miRNA) modulates the stemness of CSCs. We discovered that renal cell CSCs have suppressed miR-381.

Enzalutamide-resistant related lncRNA NONHSAT210528 promotes the proliferation and invasion of prostate cancer.

Background: As a new-generation androgen-receptor antagonist, enzalutamide is a first-choice drug for advanced prostate cancer (PCa) patients. However, secondary resistance to enzalutamide poses a new challenge in the treatment of cancer. Long non-coding RNA (lncRNA) regulates cell function through many levels and mechanisms, and also plays an important role in the biological behaviors of tumors.

Upregulation of erythropoietin and erythropoietin receptor in castration-resistant progression of prostate cancer.

Hypoxia-induced erythropoietin signaling plays an important role in tumor growth and invasion. In the present study, we investigated the contribution of erythropoietin signaling pathway to castration-resistant prostate cancer and the development of a neuroendocrine phenotype. Immunohistochemical staining showed that the erythropoietin and erythropoietin receptor scores in castration-resistant prostate cancer and androgen-dependent prostate cancer were 7.