Hong Seong-Soo, Lee Hyun-A, Kim Joo Yun, Jeong Ji-Woong, Shim Jae-Jung, Lee Jung Lyoul, Sim Jae-Hun, Chung Yungho, Kim Okjin
Division of Gastroenterology, Vievisnamuh Hospital, Seoul, Korea.
Center for Animal Resource Development, Wonkwang University, Iksan, Korea.
Lab Anim Res. 2018 Dec;34(4):216-222. doi: 10.5625/lar.2018.34.4.216. Epub 2018 Dec 31.
The efficacy of standard therapeutic strategies for () infection is decreasing over time due to the emergence of drug-resistant strains. As an alternative, the present study investigated the capacity of () HP7, isolated from kimchi, to inhibit growth. The effects of HP7 on adhesion and -induced inflammation were examined in AGS human gastric adenocarcinoma epithelial cells and a mouse model of SS1 infection. HP7 reduced adhesion to AGS cells and suppressed the inflammatory response in infected cells by downregulating interleukin-8. colonization in the stomach of C57BL/6 mice was demonstrated by rapid urease test, and results showed significant decrease in mice post-treated with HP7. Additionally, HP7 decreased gastric inflammation and epithelial lesions in the stomach of -infected mice. These results demonstrate that HP7 treatment can inhibit growth and is thus a promising treatment for patients with gastric symptoms such as gastritis that are caused by infection.
由于耐药菌株的出现,针对()感染的标准治疗策略的疗效正随着时间的推移而下降。作为一种替代方法,本研究调查了从泡菜中分离出的()HP7抑制()生长的能力。在AGS人胃腺癌细胞和()SS1感染的小鼠模型中,检测了HP7对()黏附及()诱导的炎症的影响。HP7减少了()对AGS细胞的黏附,并通过下调白细胞介素-8抑制了感染细胞中的炎症反应。通过快速尿素酶试验证实了()在C57BL/6小鼠胃中的定植,结果显示用HP7处理后的小鼠中()显著减少。此外,HP7减轻了()感染小鼠胃中的胃部炎症和上皮损伤。这些结果表明,HP7治疗可以抑制()生长,因此对于由()感染引起的胃炎等胃部症状的患者是一种有前景的治疗方法。