[Effect of Scutellariae Radix on expression of inflammatory cytokine protein and gene in lung of mice with viral pneumonia caused by influenza virus FM1 infection].
Zhongguo Zhong Yao Za Zhi
; 44(23): 5166-5173, 2019 Dec.
Article
en Zh
| MEDLINE
| ID: mdl-32237354
ABSTRACT
Mice models of viral pneumonia were induced by pulmonary adaptive strain FM1 of influenza A virus in Asian mice.RT-PCR and immunohistochemistry were used to dynamically observe the effect of Scutellariae Radix on the protein and gene expression of inflammatory cytokine in the lungs of the model mice infected by influenza virus FM1 at different phases. The partial mechanism of Scutellariae Radix in repairing the immune inflammatory damage of target organs of pneumonia caused by influenza virus was further explored. The results showed that Scutellariae Radix reduced protein and gene expression of proinflammatory cytokines tumor necrosis factor( TNF-α),interleukin IL-1,IL-6 in lung tissues from 3 rd to 5 th day after infection,and increased protein and gene expression of IL-10 and IFN-γ in lung tissues on the 5 th day after infection. Scutellariae Radix may inhibit excessive release of pro-inflammatory cytokines and promote the expression of anti-inflammatory cytokines,thereby inhibiting the systemic inflammatory response syndrome,reducing the immunoinflammatory pathological damage of lung caused by influenza virus FM1 infection,and promoting lung repair of tissue inflammatory lesions.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Neumonía Viral
/
Medicamentos Herbarios Chinos
/
Infecciones por Orthomyxoviridae
/
Scutellaria baicalensis
Tipo de estudio:
Prognostic_studies
Límite:
Animals
Idioma:
Zh
Revista:
Zhongguo Zhong Yao Za Zhi
Asunto de la revista:
FARMACOLOGIA
/
TERAPIAS COMPLEMENTARES
Año:
2019
Tipo del documento:
Article
País de afiliación:
China