Institution
Kagawa University
Education•Takamatsu, Japan•
About: Kagawa University is a education organization based out in Takamatsu, Japan. It is known for research contribution in the topics: Cancer & Population. The organization has 6028 authors who have published 11918 publications receiving 224111 citations. The organization is also known as: Kagawa Daigaku.
Topics: Cancer, Population, Angiotensin II, Gene, Lung cancer
Papers published on a yearly basis
Papers
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TL;DR: A complete phospho‐signaling transduction pathway from PRR‐mediated pathogen recognition to MAPK activation in plants is identified and genetic evidence suggests that phosphorylation of MAPKKK5 by PBL27 is essential for chitin‐induced MAPKactivation in plants.
Abstract: Perception of microbe‐associated molecular patterns by host cell surface pattern recognition receptors (PRRs) triggers the intracellular activation of mitogen‐activated protein kinase (MAPK) cascades. However, it is not known how PRRs transmit immune signals to MAPK cascades in plants. Here, we identify a complete phospho‐signaling transduction pathway from PRR‐mediated pathogen recognition to MAPK activation in plants. We found that the receptor‐like cytoplasmic kinase PBL27 connects the chitin receptor complex CERK1‐LYK5 and a MAPK cascade. PBL27 interacts with both CERK1 and the MAPK kinase kinase MAPKKK5 at the plasma membrane. Knockout mutants of MAPKKK5 compromise chitin‐induced MAPK activation and disease resistance to Alternaria brassicicola . PBL27 phosphorylates MAPKKK5 in vitro , which is enhanced by phosphorylation of PBL27 by CERK1. The chitin perception induces disassociation between PBL27 and MAPKKK5 in vivo . Furthermore, genetic evidence suggests that phosphorylation of MAPKKK5 by PBL27 is essential for chitin‐induced MAPK activation in plants. These data indicate that PBL27 is the MAPKKK kinase that provides the missing link between the cell surface chitin receptor and the intracellular MAPK cascade in plants.
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Chitin receptor CERK1 transmits immune signals to the intracellular MAPK cascade in plants. This occurs via phosphorylation of MAPKKK5 by the CERK1‐associated kinase PBL27, providing a missing link between pathogen perception and signaling output.
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182 citations
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TL;DR: The International Diagnostic Scoring System for the diagnosis of autoimmune hepatitis worked well in these patients, except for HCV-infected individuals, that is, approximately 10% of the total of AIH patients.
180 citations
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TL;DR: A comparative study on the natural occurrence of aflatoxins and Fusarium toxins was conducted with corn samples from high- and low-incidence areas for human primary hepatocellular carcinoma (PHC) in Guangxi, China, finding aflatoxin B(1) may play an important role in the development of PHC.
Abstract: A comparative study on the natural occurrence of aflatoxins and Fusarium toxins was conducted with corn samples from high- and low-incidence areas for human primary hepatocellular carcinoma (PHC) in Guangxi, China. In samples from the high-risk area, aflatoxin B(1) was the predominant toxin detected in terms of quantity and frequency, with its concentration ranging between 9 and 2496 microg/kg and an 85% incidence of contamination. Among the samples, 13 (76%) exceeded the Chinese regulation of 20 microg/kg for aflatoxin B(1) in corn and corn-based products intended for human consumption. Significant differences in aflatoxin B(1), B(2), and G(1) and total aflatoxin concentrations in corn between the areas were found (P < 0.05). The average daily intake of aflatoxin B(1) from corn in the high-risk area was 184.1 microg, and the probable daily intake is estimated to be 3.68 microg/kg of body weight/day, 3.20 times the TD(50) in rats. Corn samples from both areas were simultaneously contaminated with fumonisins B(1), B(2), and B(3). Aflatoxin B(1) may play an important role in the development of PHC in Guangxi.
177 citations
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TL;DR: Recent progress is focused on recent progress in the studies on the enzymes responsible for the endocannabinoid biosyntheses for 2-AG functioning as a retrograde messenger in synapses.
177 citations
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TL;DR: It is suggested that cilostazol, by interfering with the proliferation of arterial SMCs, may have potential to prevent initiation and progression of atherosclerosis.
Abstract: Cilostazol, a cyclic AMP phosphodiesterase inhibitor, has been used as an antiplatelet agent. In the present study, we investigated the in vitro effect of cilostazol on DNA synthesis in rat aortic arterial smooth muscle cells (SMCs) in culture stimulated with fetal calf serum (FCS), platelet-derived growth factor (PDGF), insulin, or insulin-like growth factor-I (IGF-I). Micromolar concentrations of cilostazol inhibited [3H]thymidine incorporation into DNA and cell growth as determined by cell number and protein concentration. Treatment with cilostazol increased the intracellular concentration of cyclic AMP, suggesting that the inhibition of SMC proliferation by cilostazol may be mediated through increased levels of cyclic AMP. The results suggested that cilostazol, by interfering with the proliferation of arterial SMCs, may have potential to prevent initiation and progression of atherosclerosis.
177 citations
Authors
Showing all 6051 results
Name | H-index | Papers | Citations |
---|---|---|---|
Yuji Matsuzawa | 143 | 836 | 116711 |
Masatsugu Hori | 113 | 874 | 48028 |
Stewart T. Cole | 109 | 511 | 51942 |
Jian Feng Ma | 97 | 305 | 32310 |
H. Phillip Koeffler | 92 | 479 | 29428 |
Naoto Chatani | 87 | 597 | 26370 |
Takenobu Kamada | 86 | 700 | 27535 |
Juhn G. Liou | 83 | 301 | 21042 |
Hirofumi Makino | 82 | 803 | 30523 |
Jonathan W. Said | 78 | 437 | 25399 |
Junhua Li | 77 | 480 | 21626 |
Akira Nishiyama | 75 | 619 | 22487 |
Masayuki Fujita | 70 | 740 | 17847 |
Jun Hirabayashi | 66 | 270 | 15579 |
Mark R. Wormald | 64 | 179 | 14686 |