Gastrointestinal tract modeling using organoids engineered with cellular and microbiota niches

S Min, S Kim, SW Cho - Experimental & Molecular Medicine, 2020 - nature.com
The recent emergence of organoid technology has attracted great attention in
gastroenterology because the gastrointestinal (GI) tract can be recapitulated in vitro using …

Apoptosis in gastric epithelium induced byHelicobacter pyloriinfection: implications in gastric carcinogenesis

HHX Xia, NJ Talley - Official journal of the American College of …, 2001 - journals.lww.com
OBJECTIVES: Helicobacter pylori is an identified carcinogen for gastric cancer, however, the
underlying mechanisms remain to be defined. In this review, we sought to elucidate the role …

[HTML][HTML] Grb2 is a key mediator of Helicobacter pylori CagA protein activities

H Mimuro, T Suzuki, J Tanaka, M Asahi, R Haas… - Molecular cell, 2002 - cell.com
CagA delivered from Helicobacter pylori into gastric epithelial cells undergoes tyrosine
phosphorylation and induces host cell morphological changes. Here we show that CagA …

Helicobacter pylori Outer Membrane Vesicles Modulate Proliferation and Interleukin-8 Production by Gastric Epithelial Cells

S Ismail, MB Hampton, JI Keenan - Infection and immunity, 2003 - Am Soc Microbiol
Helicobacter pylori infection, which is always associated with gastritis, can progress to
ulceration or malignancy. The diversity in clinical outcomes is partly attributed to the …

Increase in proliferation and apoptosis of gastric epithelial cells early in the natural history of Helicobacter pylori infection.

NL Jones, PT Shannon, E Cutz, H Yeger… - The American journal …, 1997 - ncbi.nlm.nih.gov
Childhood acquisition of Helicobacter pylori is a critical risk factor for gastric cancer. Since
tumorigenesis involves deregulation of proliferation and apoptosis, we examined gastric …

Molecular basis of gastric cancer development and progression

L Zheng, L Wang, J Ajani, K Xie - Gastric cancer, 2004 - Springer
Gastric cancer is one of the leading causes of cancer death worldwide. Because of its
heterogeneity, gastric cancer has been an interesting model for studying carcinogenesis …

Involvement of the CD95 (APO-1/Fas) receptor and ligand system in Helicobacter pylori-induced gastric epithelial apoptosis.

J Rudi, D Kuck, S Strand, A Von Herbay… - The Journal of …, 1998 - Am Soc Clin Investig
Helicobacter pylori infection is associated with chronic gastritis, peptic ulceration, and gastric
carcinoma. The potential role of CD95-mediated apoptosis was investigated in a panel of …

Helicobacter pylori Strain-specific Genotypes and Modulation of the Gastric Epithelial Cell Cycle

RM Peek Jr, MJ Blaser, DJ Mays, MH Forsyth, TL Cover… - Cancer research, 1999 - AACR
Helicobacter pylori cag+ strains enhance gastric epithelial cell proliferation and attenuate
apoptosis in vivo, which may partially explain the increased risk of gastric cancer associated …

Helicobacter pylori-induced chronic active gastritis, intestinal metaplasia, and gastric ulcer in Mongolian gerbils

T Ikeno, H Ota, A Sugiyama, K Ishida… - The American journal of …, 1999 - Elsevier
The establishment of persisting Helicobacter pylori infection in laboratory animals has been
difficult, but in 1996 Hirayama reported the development of a successful Mongolian gerbil …

Patients younger than 40 years with gastric carcinoma: Helicobacter pylori genotype and associated gastritis phenotype

M Rugge, G Busatto, M Cassaro, YH Shiao, V Russo… - Cancer, 1999 - Wiley Online Library
BACKGROUND In the general population, Helicobacter pylori (H. pylori), particularly the
cagA positive strain, has been associated with intestinal‐type gastric carcinoma. Gastric …