Yukinao Yamazaki

Analysis and typing of the vacA gene from cagA-positive strains of Helicobacter pylori isolated in Japan

Yuma Ito, Takeshi Azuma, Shingo Ito et al. · Journal of Clinical Microbiology · 1997 · 262 citations · Full text

Caga-positive Strains, Genetics, Pathogenesis +10

Association between Diversity in the Src Homology 2 Domain–Containing Tyrosine Phosphatase Binding Site of<i>Helicobacter pylori</i>CagA Protein and Gastric Atrophy and Cancer

Takeshi Azuma, Shiho Yamazaki, Akiyo Yamakawa et al. · The Journal of Infectious Diseases · 2004 · 184 citations · Full text

East Asian, Signal Transduction, Biochemistry +14

Correlation between Variation of the 3′ Region of the<i>cagA</i>Gene in<i>Helicobacter pylori</i>and Disease Outcome in Japan

Takeshi Azuma, Akiyo Yamakawa, Shiho Yamazaki et al. · The Journal of Infectious Diseases · 2002 · 129 citations · Full text

Disease Outcome, H. Pylori Isolates, Molecular Epidemiology +13

The role of the HLA-DQA1 gene in resistance to atrophic gastritis and gastric adenocarcinoma induced byHelicobacter pylori infection

Takeshi Azuma, Shigeji Ito, Fukiko Sato et al. · Cancer · 1998 · 126 citations

Distinct Diversity of<i>vacA</i>,<i>cagA</i>, and<i>cagE</i>Genes of<i>Helicobacter pylori</i>Associated with Peptic Ulcer in Japan

Shiho Yamazaki, Akiyo Yamakawa, Tomoyuki Okuda et al. · Journal of Clinical Microbiology · 2005 · 116 citations · Full text