Contrast effects of autophagy in the treatment of bladder cancer

Autor: Yener Kurman, Ece Konac, Sümer Baltaci
Rok vydání: 2020
Předmět:
Zdroj: Exp Biol Med (Maywood)
ISSN: 1535-3699
Popis: Bladder canceris a disease that negatively affects patients’ quality of life, but treatment optionshave remained unchanged for a long time. Although promising results have been achievedwith current bladder cancer treatments, cancer recurrence, progression, and therapyresistance are the most severe problems preventing the efficiency of bladder cancertreatments. Autophagy refers to an evolutionarily conserved catabolic processin which proteins, damaged organelles, and cytoplasmic components are degradedby lysosomal enzymes. Autophagy regulates the therapeutic response to thechemotherapy drugs, thus determining the effect of therapy on cancer cells.Autophagy is a stress-induced cell survival mechanism and its excessivestimulation can cause resistance of tumor cells to therapeutic agents.Depending on the conditions, an increase in autophagy may cause treatmentresistance or autophagic cell death, and it is related to important anti-cancermechanisms, such as apoptosis. Therefore, understanding the roles of autophagyunder different conditions is important for designing effective anti-canceragents. The dual role of autophagy in cancer has attracted considerableattention in respect of bladder cancer treatment. In this review, we summarizethe basic characteristics of autophagy, including its mechanisms, regulation,and functions, and we present examples from current studies concerning the dualrole of autophagy in bladder cancer progression and therapy.
Databáze: OpenAIRE