链球菌精油的改善作用与Panax Ginseng总皂苷在5-氟尿嘧啶诱导的腹泻上与肠道微生物调制有关。
摘要来源:摘要来源:
j e etnopharmacol。 2019年6月28日; 238:111887。 EPUB 2019 4月17日。pmid: 31004726“> 31004726 Chen,Yongcheng Sheng,Fei Tang,Jun Xu,Hui Ao,Cheng Peng
文章隶属关系:jing wang
摘要:
研究的目的: 单独研究Atractylodes Macrocephala精油(AMO)和Panax Ginseng总皂苷(PGS)的治疗效果和机制,并在5-氟尿嘧啶(5-FU)化学症上诱导的二脂肪酸(PGS)(AP)中(AP)诱导的dia rhrhea诱导的小鼠中的diarrhea。 class="sub_abstract_label">MATERIALS AND METHODS: The mice were administered with AMO, PGS and AP respectively for 11 days, and intraperitoneally injected with 5-FU for 6 days since the 3rd day of the experiment. During the experiment, the body weights and diarrhea scores of mice were recorded daily. Thymus and spleen indexes were calculated after sacrifice of the小鼠在苏木精 - 欧洲蛋白(HE)染色和肠道炎性细胞因子的含量水平通过酶 - 链接的免疫吸收分析(ELISA)来测量肠道炎性细胞因子(ELISA)。n>
结果: AP显着抑制了体重的损失,腹泻,胸腺和脾脏索引的减少以及诱导的5-FU诱导的卵巢和结肠的病理变化。仅AMO和PGS都没有显着改善上述异常。此外,AP可以显着抑制5-FU介导的肠炎性细胞因子(TNF-α,IFN-γ,IL-6,IL-1β和IL-17)的增加,而AMO或PGS仅在5-FU化疗后抑制其中一些。肠道菌群分析表明,在AP处理后,5-FU诱导的肠道菌群的总体结构变化被逆转。此外,AP显着调节了与正常值相似的不同门的丰富度,并恢复了Firmicutes/cheToidEtetes(f/b)的比率。在属水平上,AP治疗大大降低了诸如细菌,Ruminococcus,Anaerotruncus和Desulfovibrio之类的潜在病原体。 AP还拮抗AMO的异常作用单独使用PGS,例如Blautia,副细胞和乳杆菌等属。 Neither AMO nor PGS alone inhibited changes of gut microbial structure caused by 5-FU.
CONCLUSIONS: AP, combination of AMO and PGS, not AMO or PGS alone, significantly ameliorated diarrhea, inhibited intestinal pathology, and modulated gut microbial structure in 5-FU诱导小鼠。 AP还拮抗AMO或PGS对某些属的异常作用。结果表明,肠道菌群参与了AP对5-FU诱导腹泻的综合作用。