Drug repositioning in castration-resistant prostate cancer using systems biology and computational drug design techniques.

Background And Objective: Castration-resistant prostate cancer (CRPC) is caused by resistance to androgen deprivation treatment and leads to the death of patients and there is almost no chance of survival. Therefore, finding a cure to overcome CRPC is challenging and important, but discovering a new drug is very time-consuming and expensive. To overcome these problems, we used Drug repositioning (drug repurposing) strategy in this study.

CRISPR/Cas9 system: a novel approach to overcome chemotherapy and radiotherapy resistance in cancer.

Cancer presents a global health challenge with rising incidence and mortality. Despite treatment advances in cancer therapy, radiotherapy and chemotherapy remained the most common treatments for all types of cancers. However, resistance phenotype in cancer cells leads to unsatisfactory results in the efficiency of therapeutic strategies.

Inhibition of melanoma cell migration and invasion by natural coumarin auraptene through regulating EMT markers and reducing MMP-2 and MMP-9 activity.

Melanoma, the most invasive form of skin cancer, shows a rising incidence trend in industrial countries. Since the main reason for the failure of current therapeutic approaches against melanoma is metastasis, there is a great interest in introducing effective natural agents to combat melanoma cell migration and invasion. Auraptene (AUR) is the most abundant coumarin derivative in nature with valuable pharmaceutical effects.

Galbanic acid suppresses melanoma cell migration and invasion by reducing MMP activity and downregulating N-cadherin and fibronectin.

High mortality rate of melanoma is due to the metastasis of malignant cells. Galbanic acid (GBA) is a natural sesquiterpene coumarin with valuable pharmaceutical activities. Our study aimed to investigate whether GBA can affect the migration, invasion, and adhesion of melanoma cells.

MiR-548c-3p through suppressing and increases the sensitivity of colorectal cancer cells to 5-fluorouracil.

Background: Colorectal cancer, is one of most prevalent the cancer in the world. 5-Fluorouracil is a standard chemotherapeutic drug while the acquisition of resistance to 5-Fluorouracil is one of the problems during treatment. In this study, we aimed to find the miRNAs that modulate the expression of and as resistance-inducing genes in the resistant cell lines to 5-Fluorouracil.