A foretaste for pediatric glioblastoma therapy: targeting the NF-kB pathway with DHMEQ.
Childs Nerv Syst
; 39(6): 1519-1528, 2023 06.
Article
em En
| MEDLINE
| ID: mdl-36807999
ABSTRACT
PURPOSE:
While pediatric glioblastomas are molecularly distinct from adult counterparts, the activation of NF-kB is partially shared by both subsets, playing key roles in tumor propagation and treatment response.RESULTS:
We show that, in vitro, dehydroxymethylepoxyquinomicin (DHMEQ) impairs growth and invasiveness. Xenograft response to the drug alone varied according to the model, being more effective in KNS42-derived tumors. In combination, SF188-derived tumors were more sensitive to temozolomide while KNS42-derived tumors responded better to the combination with radiotherapy, with continued tumor regression.CONCLUSION:
Taken together, our results strengthen the potential usefulness of NF-kB inhibition in future therapeutic strategies to overcome this incurable disease.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
NF-kappa B
/
Glioblastoma
Tipo de estudo:
Prognostic_studies
Limite:
Child
/
Humans
Idioma:
En
Revista:
Childs Nerv Syst
Assunto da revista:
NEUROLOGIA
/
PEDIATRIA
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Brasil