J 2015

Loss of PTEN Facilitates Rosiglitazone-Mediated Enhancement of Platinum(IV) Complex LA-12-Induced Apoptosis in Colon Cancer Cells

LAUKOVÁ, Jarmila, Alois KOZUBÍK, Jiřina HOFMANOVÁ, Jana NEKVINDOVÁ, P. SOVA et. al.

Basic information

Original name

Loss of PTEN Facilitates Rosiglitazone-Mediated Enhancement of Platinum(IV) Complex LA-12-Induced Apoptosis in Colon Cancer Cells

Authors

LAUKOVÁ, Jarmila (703 Slovakia, belonging to the institution), Alois KOZUBÍK (203 Czech Republic, belonging to the institution), Jiřina HOFMANOVÁ (203 Czech Republic, belonging to the institution), Jana NEKVINDOVÁ (203 Czech Republic), P. SOVA (203 Czech Republic), M.P. MOYER (840 United States of America), J. EHRMANN (203 Czech Republic) and A.H. VACULOVA (203 Czech Republic, guarantor)

Edition

Plos one, San Francisco, Public Library of Science, 2015, 1932-6203

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10601 Cell biology

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 3.057

RIV identification code

RIV/00216224:14310/15:00095868

Organization unit

Faculty of Science

UT WoS

000363249300023

Keywords in English

ACTIVATED-RECEPTOR-GAMMA; PPAR-GAMMA; ANTITUMOR EFFICACY; DNA-DAMAGE; IN-VITRO; CISPLATIN; LA-12; INHIBITION; GROWTH; ADAMANTYLAMINE

Tags

Tags

International impact, Reviewed
Změněno: 13/4/2018 15:47, Ing. Nicole Zrilić

Abstract

V originále

We demonstrated for the first time an outstanding ability of rosiglitazone to mediate a profound enhancement of LA-12-induced apoptosis associated with activation of mitochondrial pathway in human colon cancer cells. This effect was preferentially observed in the G1 cell cycle phase, independent on p53 and PPAR. proteins, and accompanied with significant changes of selected Bcl-2 family protein levels. Further stimulation of cooperative synergic cytotoxic action of rosiglitazone and LA-12 was demonstrated in the cells deficient for PTEN, where mitochondrial apoptotic pathway was more stimulated and G1-phase-associated dying was reinforced. Our results suggest that combined treatment with rosiglitazone and LA-12 might be promising anticancer strategy in colon-derived tumours regardless of their p53 status, and also favourable in those defective in PTEN function.