Concepedia
Statistics
Publications
21
Citations
901
H-Index
16
Active since
1987
Affiliations
University of Yamanashi(Current)
Niigata University
Kyoto University
The University of Tokyo
Yamanashi Prefectural University
Hirotaka Okamoto is an author at University of Yamanashi specializing in medicine, cell biology, and surgery.
Top concepts
MedicineSurgeryCell BiologyPathologyInflammationSurgical PathologyAllergyUrologyImmunologyAngiogenesis
Publications per year
1987–2017
Sphingosine 1-phosphate as a major bioactive lysophospholipid that is released from platelets and interacts with endothelial cells
Yutaka Yatomi, Tsukasa Ohmori, Ge Rile et al. · Blood · 2000 · 212 citations
Ultrasonographic Evidence of Association of Polyps and Stones With Gallbladder Cancer
Masako Okamoto, Hirotaka Okamoto, Fumiaki Kitahara et al. · The American Journal of Gastroenterology · 1999 · 124 citations
Effector and suppressor circuits of the immune response are activated in vivo by different mechanisms.
Hirotaka Okamoto, Margaret L. Kripke · Proceedings of the National Academy of Sciences · 1987 · 79 citations · Full text
Immune Activation, Adaptive Immune System, Immunology +24
Gi-mediated Cas Tyrosine Phosphorylation in Vascular Endothelial Cells Stimulated with Sphingosine 1-Phosphate
Tsukasa Ohmori, Yutaka Yatomi, Hirotaka Okamoto et al. · Journal of Biological Chemistry · 2001 · 63 citations · Full text
CD161+ T (NT) cells exist predominantly in human intestinal epithelium as well as in liver
Tsuneo Iiai, Haruki Watanabe, Takeshi Suda et al. · Clinical & Experimental Immunology · 2002 · 47 citations · Full text
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