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Effect of cholecystokinin octapeptide on tumor necrosis factor α transcription and nuclear factor-κB activity induced by lipopolysaccharide in rat pulmonary interstitial macrophages

机译:胆囊收缩素八肽对脂多糖诱导的大鼠肺间质巨噬细胞肿瘤坏死因子α转录和核因子κB活性的影响

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CONCLUSION: sCCK-8 inhibits LPS-induced TNF-α mRNA expression by regulating NF-κB activity in rat PIMs, which is mediated through CCK receptors and inhibiting IκB-α degradation. This represents one of the anti- inflammatory mechanisms of sCCK-8. AIM: To elucidate the anti-inflammatory mechanism of an intestinal neuropeptide, sulfated cholecystokinin octapeptide (sCCK-8), the effects of sCCK-8 on lipopolysaccharide (LPS)-induced tumor necrosis factor α (TNF-α) mRNA expression and NF-κB activity in pulmonary interstitial macrophages (PIMs) were studied.
机译:结论:sCCK-8通过调节大鼠PIMs中的NF-κB活性来抑制LPS诱导的TNF-αmRNA表达,该活性是通过CCK受体介导并抑制IκB-α降解的。这代表了sCCK-8的抗炎机制之一。目的:为阐明肠道神经肽硫酸化胆囊收缩素八肽(sCCK-8)的抗炎机制,sCCK-8对脂多糖(LPS)诱导的肿瘤坏死因子α(TNF-α)mRNA表达和NF-研究了肺间质巨噬细胞(PIM)中的κB活性。

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