Cisplatin Resistance in Testicular Germ Cell Tumors: Current Challenges from Various Perspectives

Testicular germ cell tumors share a marked sensitivity to cisplatin, contributing to their overall good prognosis. However, a subset of patients develop resistance to platinum-based treatments, by still-elusive mechanisms, experiencing poor quality of life due to multiple (often ineffective) interve...

Full description

Bibliographic Details
Main Authors: João Lobo, Carmen Jerónimo, Rui Henrique
Format: Article
Language:English
Published: MDPI AG 2020-06-01
Series:Cancers
Subjects:
Online Access:https://www.mdpi.com/2072-6694/12/6/1601
_version_ 1797564996769546240
author João Lobo
Carmen Jerónimo
Rui Henrique
author_facet João Lobo
Carmen Jerónimo
Rui Henrique
author_sort João Lobo
collection DOAJ
description Testicular germ cell tumors share a marked sensitivity to cisplatin, contributing to their overall good prognosis. However, a subset of patients develop resistance to platinum-based treatments, by still-elusive mechanisms, experiencing poor quality of life due to multiple (often ineffective) interventions and, eventually, dying from disease. Currently, there is a lack of defined treatment opportunities for these patients that tackle the mechanism(s) underlying the emergence of resistance. Herein, we aim to provide a multifaceted overview of cisplatin resistance in testicular germ cell tumors, from the clinical perspective, to the pathobiology (including mechanisms contributing to induction of the resistant phenotype), to experimental models available for studying this occurrence. We provide a systematic summary of pre-target, on-target, post-target, and off-target mechanisms putatively involved in cisplatin resistance, providing data from preclinical studies and from those attempting validation in clinical samples, including those exploring specific alterations as therapeutic targets, some of them included in ongoing clinical trials. We briefly discuss the specificities of resistance related to teratoma (differentiated) phenotype, including the phenomena of growing teratoma syndrome and development of somatic-type malignancy. Cisplatin resistance is most likely multifactorial, and a combination of therapeutic strategies will most likely produce the best clinical benefit.
first_indexed 2024-03-10T19:05:45Z
format Article
id doaj.art-0903c2efb4e84c53a918ef19cadaf764
institution Directory Open Access Journal
issn 2072-6694
language English
last_indexed 2024-03-10T19:05:45Z
publishDate 2020-06-01
publisher MDPI AG
record_format Article
series Cancers
spelling doaj.art-0903c2efb4e84c53a918ef19cadaf7642023-11-20T04:07:02ZengMDPI AGCancers2072-66942020-06-01126160110.3390/cancers12061601Cisplatin Resistance in Testicular Germ Cell Tumors: Current Challenges from Various PerspectivesJoão Lobo0Carmen Jerónimo1Rui Henrique2Cancer Biology and Epigenetics Group, IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, PortugalCancer Biology and Epigenetics Group, IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, PortugalCancer Biology and Epigenetics Group, IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, PortugalTesticular germ cell tumors share a marked sensitivity to cisplatin, contributing to their overall good prognosis. However, a subset of patients develop resistance to platinum-based treatments, by still-elusive mechanisms, experiencing poor quality of life due to multiple (often ineffective) interventions and, eventually, dying from disease. Currently, there is a lack of defined treatment opportunities for these patients that tackle the mechanism(s) underlying the emergence of resistance. Herein, we aim to provide a multifaceted overview of cisplatin resistance in testicular germ cell tumors, from the clinical perspective, to the pathobiology (including mechanisms contributing to induction of the resistant phenotype), to experimental models available for studying this occurrence. We provide a systematic summary of pre-target, on-target, post-target, and off-target mechanisms putatively involved in cisplatin resistance, providing data from preclinical studies and from those attempting validation in clinical samples, including those exploring specific alterations as therapeutic targets, some of them included in ongoing clinical trials. We briefly discuss the specificities of resistance related to teratoma (differentiated) phenotype, including the phenomena of growing teratoma syndrome and development of somatic-type malignancy. Cisplatin resistance is most likely multifactorial, and a combination of therapeutic strategies will most likely produce the best clinical benefit.https://www.mdpi.com/2072-6694/12/6/1601testicular germ-cell tumorscisplatinresistancetargeted treatment
spellingShingle João Lobo
Carmen Jerónimo
Rui Henrique
Cisplatin Resistance in Testicular Germ Cell Tumors: Current Challenges from Various Perspectives
Cancers
testicular germ-cell tumors
cisplatin
resistance
targeted treatment
title Cisplatin Resistance in Testicular Germ Cell Tumors: Current Challenges from Various Perspectives
title_full Cisplatin Resistance in Testicular Germ Cell Tumors: Current Challenges from Various Perspectives
title_fullStr Cisplatin Resistance in Testicular Germ Cell Tumors: Current Challenges from Various Perspectives
title_full_unstemmed Cisplatin Resistance in Testicular Germ Cell Tumors: Current Challenges from Various Perspectives
title_short Cisplatin Resistance in Testicular Germ Cell Tumors: Current Challenges from Various Perspectives
title_sort cisplatin resistance in testicular germ cell tumors current challenges from various perspectives
topic testicular germ-cell tumors
cisplatin
resistance
targeted treatment
url https://www.mdpi.com/2072-6694/12/6/1601
work_keys_str_mv AT joaolobo cisplatinresistanceintesticulargermcelltumorscurrentchallengesfromvariousperspectives
AT carmenjeronimo cisplatinresistanceintesticulargermcelltumorscurrentchallengesfromvariousperspectives
AT ruihenrique cisplatinresistanceintesticulargermcelltumorscurrentchallengesfromvariousperspectives