黑斑的抗炎作用黑斑的抗炎作用 (西博尔德和扎克) 最终,终有一天,终有一天. 叶子提取物发酵由[Ganoderma applanatum]菌根菌

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|March 28, 2024

概括

生物转化Chamaecyparis obtusa叶提取物 (70COLGA) 显示出显著的抗炎作用. 这种天然化合物在细胞模型中有效抑制关键的炎症介质和通路,这表明治疗炎症疾病的潜力.

科学领域:

药理学药理学是指药理学的学科.
自然产品化学自然产品化学
免疫学免疫学免疫学

背景情况:

皮质类固醇是有效的抗炎药物,但在长时间使用时会产生显著的副作用.
需要具有抗炎性质和最小副作用的天然化合物.
查梅西帕里斯 obtusa 叶 (COL) 是生物活性化合物的潜在来源.

研究的目的:

为了研究由Ganoderma applanatum (70COLGA) 生物转化的Chamaecyparis obtusa叶片提取物的抗炎作用.
为了阐明70COLGA在脂聚糖 (LPS) 诱导的RAW264.7细胞中的作用机制.
评估70COLGA在炎症性疾病中的治疗潜力.

主要方法:

用70COLGA对待RAW264.7细胞,然后用LPS刺激.
测量了氧化 (NO),可诱导氧化合成酶 (iNOS) 和循环氧化酶-2 (COX-2) 的表达.
分析了信号传感器和转录激活器 (STAT) 的酸化和炎症性细胞因子 (IL-1β,IL-6,MIP-2,GM-CSF,G-CSF,IL-27) 的产生.

主要成果:

70COLGA显著抑制了LPS诱导的NO生产,iNOS和COX-2表达.
70COLGA显著降低了STAT酸化和促炎细胞因子IL-1β和IL-6的产生.
70COLGA还抑制了LPS刺激细胞中MIP-2,GM-CSF,G-CSF和IL-27的表达.

结论:

70COLGA通过抑制促炎分子的分泌而表现出显著的抗炎活性.
70COLGA直接抑制STAT激活,这是一个关键的炎症途径.
70COLGA证明了治疗炎症疾病的治疗潜力.

关键词:

黑马 (Chamaecyparis obtusa) (西博尔德和扎克克) 是一个的动物. 终结终结终结这种植物叫做Ganoderma applanatum.在国家统计局.这是一种抗炎症药物.巨细胞是一个巨细胞.有助于炎症的分子.

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