Inhibition of rabbit gastric epithelial restoration by a water extract of Helicobacter pylori: Evidence using a cultured cell model

被引:0
|
作者
Sato, N [1 ]
Watanabe, S [1 ]
Wang, XE [1 ]
Hirose, M [1 ]
Oide, H [1 ]
Kitamura, T [1 ]
Ohkura, R [1 ]
Otaka, K [1 ]
Miwa, H [1 ]
Miyazaki, A [1 ]
Aihara, M [1 ]
Azuma, A [1 ]
Imagawa, K [1 ]
Kikuchi, M [1 ]
机构
[1] Juntendo Univ, Sch Med, Dept Gastroenterol, Bunkyo Ku, Tokyo 113, Japan
来源
CELL INJURY AND PROTECTION IN THE GASTROINTESTINAL TRACT: FROM BASIC SCIENCES TO CLINICAL PERSPECTIVES 1996 | 1997年
关键词
gastric epithelial cell; restoration; restitution; Helicobacter pylori; cytotoxin; peptic ulcer;
D O I
暂无
中图分类号
R57 [消化系及腹部疾病];
学科分类号
摘要
The detailed mechanism of H. pylori-induced gastric damage is still unknown. in this study, we showed that a water extract of H: pylori retarded the epithelial restoration in a cultured rabbit gastric epithelial cell model with the inhibition of both cell migration and proliferation Although this inhibitory substance has not yet been biochemically characterized, it is different from known H. pylori associate-cytotoxins and ammonia. From these results, we hypothesize that these bacteria directly play a role in disturbance of peptic ulcer healing in vivo.
引用
收藏
页码:187 / 195
页数:9
相关论文
共 50 条
  • [41] Effect of Helicobacter pylori infection and eradication on gastric epithelial cell proliferation and apoptosis
    Unger, Z
    Molnár, B
    Szaleczky, E
    Törgyekes, E
    Müller, F
    Zágoni, T
    Tulassay, Z
    Prónai, L
    JOURNAL OF PHYSIOLOGY-PARIS, 2001, 95 (1-6) : 355 - 360
  • [42] Helicobacter pylori infection, histopathological gastritis and gastric epithelial cell apoptosis in children
    Singh, Manisha
    Prasad, Kashi N.
    Krishnani, Narendra
    Saxena, Ashish
    Yachha, Surender K.
    ACTA PAEDIATRICA, 2006, 95 (06) : 732 - 737
  • [43] Human gastric fibroblasts ameliorate A20-dependent cell survival in co-cultured gastric epithelial cells infected by Helicobacter pylori
    Jantaree, Phatcharida
    Yu, Yanfei
    Chaithongyot, Supattra
    Taeger, Christian
    Sarabi, Mohsen Abdi
    Meyer, Thomas F.
    Boccellato, Francesco
    Maubach, Gunter
    Naumann, Michael
    BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH, 2022, 1869 (12):
  • [44] Effect of Helicobacter pylori on Cell Gap Junction Ultrastructure of Gastric Epithelial Cells
    Xu Can-Xia
    Jia Yan
    Yang Wen-Bin
    Zou Hui-Fang
    Wang Fen
    Shen Shou-Rong
    PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS, 2009, 36 (06) : 722 - 728
  • [45] Gastric epithelial cell proliferation and apoptosis in Helicobacter pylori-infected mice
    Yamaguchi, T
    Nakajima, N
    Kuwayama, H
    Ito, Y
    Iwasaki, A
    Arakawa, Y
    ALIMENTARY PHARMACOLOGY & THERAPEUTICS, 2000, 14 : 68 - 73
  • [46] Molecular mechanisms of gastric epithelial cell adhesion and injection of CagA by Helicobacter pylori
    Backert, Steffen
    Clyne, Marguerite
    Tegtmeyer, Nicole
    CELL COMMUNICATION AND SIGNALING, 2011, 9
  • [47] Increased gastric epithelial cell proliferation in Helicobacter pylori associated follicular gastritis
    Havard, TJ
    Sarsfield, P
    Wotherspoon, AC
    Steer, HW
    JOURNAL OF CLINICAL PATHOLOGY, 1996, 49 (01) : 68 - 71
  • [48] EFFECTS OF HELICOBACTER-PYLORI AND NEUTROPHILS ON GASTRIC EPITHELIAL-CELL PROLIFERATION
    NAKAJIMA, N
    KUWAYAMA, H
    ARAKAWA, Y
    GASTROENTEROLOGY, 1995, 108 (04) : A175 - A175
  • [49] Electron microscopic study of adhesion between Helicobacter pylori and gastric epithelial cell
    Lee, S
    Chun, HJ
    Jeen, YT
    Lee, G
    Kim, KH
    Song, CW
    Um, SH
    Lee, SW
    Kim, CD
    Ryu, HS
    Hyun, JH
    Uhm, CS
    GASTROENTEROLOGY, 1999, 116 (04) : A234 - A234
  • [50] Gastric epithelial cell proliferation and cagA status in Helicobacter pylori gastritis at different gastric sites
    Cabral, Monica M. D. A.
    Oliveira, Celso A.
    Mendes, Claudia M. C.
    Guerra, Juliana
    Queiroz, Dulciene M. M.
    Rocha, Gifone A.
    Rocha, Andreia M. C.
    Nogueira, Ana M. M. F.
    SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY, 2007, 42 (05) : 545 - 554