The Ewing Family of Tumors Relies on BCL-2 and BCL-X
Animals
Antineoplastic Agents
/ pharmacology
Apoptosis
/ drug effects
Cell Death
/ drug effects
Cell Line, Tumor
DNA Damage
/ drug effects
Disease Models, Animal
Drug Resistance, Neoplasm
/ genetics
Humans
Mice
Phthalazines
/ pharmacology
Piperazines
/ pharmacology
Poly(ADP-ribose) Polymerase Inhibitors
/ pharmacology
Proto-Oncogene Proteins c-bcl-2
/ genetics
Sarcoma, Ewing
/ drug therapy
Xenograft Model Antitumor Assays
bcl-X Protein
/ genetics
Journal
Clinical cancer research : an official journal of the American Association for Cancer Research
ISSN: 1557-3265
Titre abrégé: Clin Cancer Res
Pays: United States
ID NLM: 9502500
Informations de publication
Date de publication:
01 03 2019
01 03 2019
Historique:
received:
25
01
2018
revised:
11
07
2018
accepted:
17
10
2018
pubmed:
24
10
2018
medline:
9
4
2020
entrez:
24
10
2018
Statut:
ppublish
Résumé
It was recently demonstrated that the We employed a pair of cell lines derived from the same patient with Ewing sarcoma prior to and following chemotherapy, a panel of Ewing sarcoma cell lines, and several patient-derived xenograft (PDX) and cell line xenograft models. We found olaparib sensitivity was diminished following chemotherapy. The matched cell line pair revealed increased expression of the antiapoptotic protein BCL-2 in the chemotherapy-resistant cells, conferring apoptotic resistance to olaparib. Resistance to olaparib was maintained in this chemotherapy-resistant model These data reveal BCL-2 and BCL-X
Identifiants
pubmed: 30348635
pii: 1078-0432.CCR-18-0277
doi: 10.1158/1078-0432.CCR-18-0277
doi:
Substances chimiques
Antineoplastic Agents
0
BCL2 protein, human
0
Phthalazines
0
Piperazines
0
Poly(ADP-ribose) Polymerase Inhibitors
0
Proto-Oncogene Proteins c-bcl-2
0
bcl-X Protein
0
olaparib
WOH1JD9AR8
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
1664-1675Subventions
Organisme : NCI NIH HHS
ID : P30 CA016059
Pays : United States
Informations de copyright
©2018 American Association for Cancer Research.