Epigenetic regulation of major histocompatibility complexes in gastrointestinal malignancies and the potential for clinical interception.
Clin Epigenetics
; 16(1): 83, 2024 Jun 24.
Article
en En
| MEDLINE
| ID: mdl-38915093
ABSTRACT
BACKGROUND:
Gastrointestinal malignancies encompass a diverse group of cancers that pose significant challenges to global health. The major histocompatibility complex (MHC) plays a pivotal role in immune surveillance, orchestrating the recognition and elimination of tumor cells by the immune system. However, the intricate regulation of MHC gene expression is susceptible to dynamic epigenetic modification, which can influence functionality and pathological outcomes. MAIN BODY By understanding the epigenetic alterations that drive MHC downregulation, insights are gained into the molecular mechanisms underlying immune escape, tumor progression, and immunotherapy resistance. This systematic review examines the current literature on epigenetic mechanisms that contribute to MHC deregulation in esophageal, gastric, pancreatic, hepatic and colorectal malignancies. Potential clinical implications are discussed of targeting aberrant epigenetic modifications to restore MHC expression and 0 the effectiveness of immunotherapeutic interventions.CONCLUSION:
The integration of epigenetic-targeted therapies with immunotherapies holds great potential for improving clinical outcomes in patients with gastrointestinal malignancies and represents a compelling avenue for future research and therapeutic development.Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Epigénesis Genética
/
Neoplasias Gastrointestinales
/
Complejo Mayor de Histocompatibilidad
Límite:
Humans
Idioma:
En
Revista:
Clin Epigenetics
Año:
2024
Tipo del documento:
Article
País de afiliación:
Estados Unidos