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Alleviation of non-alcoholic fatty liver disease by Huazhi Fugan Granules is associated with suppression of TLR4/NF-kB signaling pathway / El alivio de la enfermedad de hígado graso no alcohólico con gránulos de Huazhi Fugan está asociado con la supresión de la vía de señalización de TLR4/NF-kB
Yea, Miaoqing; Tanga, Yinghui; Hea, Jinyu; Yang, Yueqing; Cao, Xueyan; Kou, Shaojie; Wang, Lin; Sheng, Lingli; Xue, Jingdong.
Afiliação
  • Yea, Miaoqing; Shaanxi Provincial Hospital of traditional Chinese Medicine. Department of Liver Disease. Xi’an. China
  • Tanga, Yinghui; Shaanxi Provincial Hospital of traditional Chinese Medicine. Department of Liver Disease. Xi’an. China
  • Hea, Jinyu; Shaanxi Provincial Hospital of traditional Chinese Medicine. Department of Liver Disease. Xi’an. China
  • Yang, Yueqing; Shaanxi Provincial Hospital of traditional Chinese Medicine. Department of Liver Disease. Xi’an. China
  • Cao, Xueyan; Shaanxi Provincial Hospital of traditional Chinese Medicine. Department of Liver Disease. Xi’an. China
  • Kou, Shaojie; Shaanxi Provincial Hospital of traditional Chinese Medicine. Department of Liver Disease. Xi’an. China
  • Wang, Lin; Shanghai Pudong New Area People's Hospital. Shanghai. China
  • Sheng, Lingli; Longhua Hospital. University of Traditional Chinese Medicine. Shanghai. China
  • Xue, Jingdong; Shaanxi Provincial Hospital of traditional Chinese Medicine. Department of Liver Disease. Xi’an. China
Clín. investig. arterioscler. (Ed. impr.) ; 33(5): 257-266, Sep-Oct. 2021. graf, ilus
Artigo em Inglês | IBECS | ID: ibc-221050
Biblioteca responsável: ES1.1
Localização: ES15.1 - BNCS
ABSTRACT

Introduction:

In parallel with the improvement of living standard, Non-alcoholic fatty liver disease (NAFLD) becomes the most common liver disease around the world. Huazhi Fugan Granules (HZFGG) is a formula which is used to treating of fatty liver, Based on the data we studied, HZFGG may have potential as a therapeutic formula for the alleviation of NAFLD.

Objectives:

The aim of our study was to identifying the improvement of HZFGG on NAFLD and exploring the potential mechanisms.

Methods:

MCD diet fed C57BL/6 mice once a day for 4 weeks to induce NAFLD model, HZFGG (10, 15, 20g/kg) orally administered simultaneously. The serum levels of TC, TG, ALT, AST were detected. H&E and Oil Red O staining were used to observed the liver sections. TNF-α, IL-1β and Gpx were also detected. The expression levels of TLR4, MyD88, p-NF-κB, NF-κB, p-IκBa were measured by western blotting assay. The apoptosis of the liver tissues were detected by TUNEL assay.

Results:

HZFGG decreased the serum levels of TC, TG, ALT, AST in MCD-diet mice. HZFGG alleviated inflammation by decreasing the levels of TNF-α and IL-1β and ameliorated oxidative stress through increased the level of Gpx. HZFGG Attenuates MCD-induced liver steatosis and injury in mice. Hepatocyte apoptosis was decreased after HZFGG treatment. Furthermore, HZFGG also suppressed the expression levels of TLR4 and MyD88, subsequently, inhibited the phosphorylation of NF-κB and IκBa.

Conclusion:

HZFGG can improved MCD induced hepatic injury through inhibited TLR4/NF-κB signaling pathway in NAFLD model.(AU)
RESUMEN

Introducción:

En paralelo con la mejora de la calidad de vida, la enfermedad de hígado graso no alcohólico (EHGNA) se ha convertido en la enfermedad hepática más común a nivel mundial. Los gránulos de Huazhi Fugan (HZFGG) son una fórmula utilizada para tratar el hígado graso. Basándonos en los datos que estudiamos, HZFGG puede tener potencial de fórmula terapéutica para el alivio de EHGNA.

Objetivos:

El objetivo de este estudio fue identificar la mejora de EHGNA con el uso de HZFGG y explorar los mecanismos potenciales.

Métodos:

Se alimentó con dieta deficiente en metionina y colina (MCD) a ratones C57BL/6 una vez al día durante cuatro semanas, para inducir el modelo EHGNA, administrándose simultáneamente HZFGG oral (10, 15, 20 g/kg). Se detectaron los niveles séricos de TC, TG, ALT y AST. Se utilizaron tinciones de hematoxilina-eosina y rojo aceite para observar las secciones hepáticas. También se detectaron TNF-α, IL-1β y Gpx. Se midieron los niveles de expresión de TLR4, MyD88, p-NF-κB, NF-κB y p-IκBa, mediante la técnica de Western blot. Se detectó la apoptosis de los tejidos hepáticos utilizando la técnica TUNEL.

Resultados:

HZFGG redujo los niveles séricos de TC, TG, ALT, AST en los ratones con dieta MCD. HZFGG alivió la inflamación reduciendo los niveles de TNF-α e IL-1β, y mejoró el estrés oxidativo a través del incremento del nivel de Gpx. HZFGG atenúa la esteatosis y lesión hepáticas inducidas por MCD. La apoptosis hepatocítica se redujo tras el tratamiento con HZFGG. Además, HZFGG suprimió también los niveles de expresión de TLR4 y MyD88, y posteriormente inhibió la fosforilación de NF-κB e IκBa.

Conclusión:

HZFGG puede mejorar la lesión hepática inducida por MCD, mediante la inhibición de la vía de señalización de TLR4/NF-κB en un modelo de EHGNA.(AU)
Assuntos


Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: NF-kappa B / Hepatopatia Gordurosa não Alcoólica / Fígado / Hepatopatias Limite: Humanos Idioma: Inglês Revista: Clín. investig. arterioscler. (Ed. impr.) Ano de publicação: 2021 Tipo de documento: Artigo Instituição/País de afiliação: Longhua Hospital/China / Shaanxi Provincial Hospital of traditional Chinese Medicine/China / Shanghai Pudong New Area People's Hospital/China

Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: NF-kappa B / Hepatopatia Gordurosa não Alcoólica / Fígado / Hepatopatias Limite: Humanos Idioma: Inglês Revista: Clín. investig. arterioscler. (Ed. impr.) Ano de publicação: 2021 Tipo de documento: Artigo Instituição/País de afiliação: Longhua Hospital/China / Shaanxi Provincial Hospital of traditional Chinese Medicine/China / Shanghai Pudong New Area People's Hospital/China
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