Nuclear factor-κB, p53, and mitochondria: regulation of cellular metabolism and the Warburg effect.
Trends Biochem Sci
; 37(8): 317-24, 2012 Aug.
Article
em En
| MEDLINE
| ID: mdl-22626470
ABSTRACT
Among the characteristics acquired by many tumour cells is a shift from using oxidative phosphorylation to using glycolysis for ATP production. Although the nuclear factor (NF)-κB family of transcriptional regulators have important roles in tumorigenesis, their ability to function as regulators of metabolism has only been recently investigated. This has revealed the importance of crosstalk between NF-κB, the p53 tumour suppressor and other crucial cell signalling pathways. This review discusses the mechanisms through which NF-κB regulates tumour cell metabolism and the important role of p53 in determining the consequences of NF-κB activity. It also proposes a model in which NF-κB contributes to the shift to glycolytic ATP production through regulation of both nuclear and mitochondrial gene expression.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Regulação Neoplásica da Expressão Gênica
/
Transformação Celular Neoplásica
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NF-kappa B
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Proteína Supressora de Tumor p53
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Mitocôndrias
Tipo de estudo:
Prognostic_studies
Limite:
Animals
/
Humans
Idioma:
En
Revista:
Trends Biochem Sci
Ano de publicação:
2012
Tipo de documento:
Article
País de afiliação:
Reino Unido
País de publicação:
ENGLAND
/
ESCOCIA
/
GB
/
GREAT BRITAIN
/
INGLATERRA
/
REINO UNIDO
/
SCOTLAND
/
UK
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UNITED KINGDOM