Gene Expression Signature of Acquired Chemoresistance in Neuroblastoma Cells

Drug resistance of childhood cancer neuroblastoma is a serious clinical problem. Patients with relapsed disease have a poor prognosis despite intense treatment. In the present study, we aimed to identify chemoresistance gene expression signatures in vincristine resistant neuroblastoma cells. We found that vincristine-resistant neuroblastoma cells formed larger clones and survived under reduced serum conditions as compared with non-resistant parental cells. To identify the possible mechanisms underlying vincristine resistance in neuroblastoma cells, we investigated the expression profiles of genes known to be involved in cancer drug resistance. This specific gene expression patterns could predict the behavior of a tumor in response to chemotherapy and for predicting the prognosis of high-risk neuroblastoma patients. Our signature could help chemoresistant neuroblastoma patients in avoiding useless and harmful chemotherapy cycles.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:21

Enthalten in:

International journal of molecular sciences - 21(2020), 18 vom: 16. Sept.

Sprache:

Englisch

Beteiligte Personen:

Jemaà, Mohamed [VerfasserIn]
Sime, Wondossen [VerfasserIn]
Abassi, Yasmin [VerfasserIn]
Lasorsa, Vito Alessandro [VerfasserIn]
Bonne Køhler, Julie [VerfasserIn]
Michaelis, Martin [VerfasserIn]
Cinatl, Jindrich [VerfasserIn]
Capasso, Mario [VerfasserIn]
Massoumi, Ramin [VerfasserIn]

Links:

Volltext

Themen:

5J49Q6B70F
6PLQ3CP4P3
Antineoplastic Agents
Antineoplastic Agents, Phytogenic
Chemoresistance
Cisplatin
Comparative Study
Etoposide
Journal Article
Neoplasm Proteins
Neuroblastoma
Nocodazole
Q20Q21Q62J
SH1WY3R615
Vincristine

Anmerkungen:

Date Completed 26.02.2021

Date Revised 26.02.2021

published: Electronic

Citation Status MEDLINE

doi:

10.3390/ijms21186811

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM315195029