Effect of oxymatrine on NF-kappaB and other cell factors in rats lung tissue with septic shock / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 2390-2394, 2008.
Artigo
em Chinês
| WPRIM
| ID: wpr-283814
ABSTRACT
<p><b>OBJECTIVE</b>To explore the effects of oxymatrine (OMT) on NF-kappaB and other cell factors in rat lung tissue with septic shock.</p><p><b>METHOD</b>Fifty-six male SD rats were randomly divided into 7 groups sham operation group, OMT control group, model (CLP) group, CLP + OMT high, middle, low-dose group, positive control group. Changes in NF-kappaB (p65) and IkB-alpha activity in the pulmonary tissue were determined by immunohistochemical method, tumour necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6) levels in pulmonary tissue were determined by radioimmunoassay.</p><p><b>RESULT</b>OMT could decrease significantly the NF-kappaB (p65) and IkB-alpha activity in the pulmonary tissue (P < 0.05), TNF-alpha and IL-6 levels in pulmonary tissue homogenate decreased markedly (P < 0.05). OMT could elevate the content of PaO2, SaO2, decrease the content of PaCO2, HCO3- and decrease the ratio between wet weight of the lung and dry weight of the lung and the PWI.</p><p><b>CONCLUSION</b>OMT can inhibit NF-kappaB-inducing kinase (NIK), NF-kappaB activity and reduce the expression of proinflammatory factor (TNF-alpha, IL-6) and antagonize the lung injury in a rat model of septic shock.</p>
Texto completo:
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Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Patologia
/
Farmacologia
/
Quinolizinas
/
Choque Séptico
/
Radioimunoensaio
/
Imuno-Histoquímica
/
Distribuição Aleatória
/
Regulação da Expressão Gênica
/
NF-kappa B
/
Interleucina-6
Tipo de estudo:
Estudo prognóstico
Limite:
Animais
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2008
Tipo de documento:
Artigo
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