Institution
Kumamoto University
Education•Kumamoto, Kumamoto, Japan•
About: Kumamoto University is a education organization based out in Kumamoto, Kumamoto, Japan. It is known for research contribution in the topics: Population & Cancer. The organization has 19602 authors who have published 35513 publications receiving 901260 citations. The organization is also known as: Kumamoto Daigaku.
Topics: Population, Cancer, Cell culture, Stem cell, Cellular differentiation
Papers published on a yearly basis
Papers
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TL;DR: VEGF is likely to be an essential molecule for kidney development, and especially for glomerulogenesis, by blocking the endogenous VEGF activity with antibody in newborn mice.
Abstract: Homeostasis of body fluid is maintained by the kidneys, which contain two million glomeruli for blood filtration. A glomerulus is formed by growth of Bowman's capsule harmonized with a capillary during kidney development. The vascular endothelial growth factor (VEGF) is an essential angiogenic cytokine, and VEGF deficiency is known to be fatal in mice in early embryonic stages. As secretions of VEGF from cultured kidneys vary according to developmental stages, the role of VEGF in kidney development was studied in vivo by blocking the endogenous VEGF activity with antibody in newborn mice, in which most organs are already developed but kidneys are still developing. The antibody-treated animals showed normal growth but systemic edema. Vessel formation in the superficial renal cortex was disturbed, nephrogenic areas were diminished, and the number of developing nephrons decreased significantly. Many abnormal glomeruli, lacking capillary tufts, were observed in the antibody-treated mice, and VEGF expression in their Bowman's capsule showed a compensatory increase. These results suggest that VEGF mediates communication between the Bowman's capsule and capillary endothelial cells for developing a glomerulus as well as promoting nephrogenesis. In conclusion, VEGF is likely to be an essential molecule for kidney development, and especially for glomerulogenesis.
301 citations
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TL;DR: iRhom2 is identified as a regulator of innate immunity that may be an important target for modulating sepsis and pathogen defense and was critical for TACE maturation and trafficking to the cell surface in hematopoietic cells.
Abstract: Innate immune responses are vital for pathogen defense but can result in septic shock when excessive. A key mediator of septic shock is tumor necrosis factor–α (TNFα), which is shed from the plasma membrane after cleavage by the TNFα convertase (TACE). We report that the rhomboid family member iRhom2 interacted with TACE and regulated TNFα shedding. iRhom2 was critical for TACE maturation and trafficking to the cell surface in hematopoietic cells. Gene-targeted iRhom2-deficient mice showed reduced serum TNFα in response to lipopolysaccharide (LPS) and could survive a lethal LPS dose. Furthermore, iRhom2-deficient mice failed to control the replication of Listeria monocytogenes. Our study has identified iRhom2 as a regulator of innate immunity that may be an important target for modulating sepsis and pathogen defense.
301 citations
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TL;DR: Compared with standard statin monotherapy, the combination of statin plus ezetimibe showed greater coronary plaque regression, which might be attributed to cholesterol absorption inhibition-induced aggressive lipid lowering.
300 citations
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TL;DR: Saliva cortisol can be used sufficiently to monitor its unbound free concentrations in serum, and a well-defined diurnal rhythm and greater response to ACTH stimulation were observed in saliva cortisol than in serum total cortisol.
299 citations
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TL;DR: Heterogeneity inthe immunogenetic background and in the magnetic resonance imaging features between the two subtypes of MS suggests the presence of two etiologically distinct diseases in Asians.
Abstract: The polymorphism of HLA-DRB1, -DRB3, and -DRB5 genes as well as magnetic resonance images of the brain and spinal cord were studied in 57 Japanese patients with multiple sclerosis (MS). Twenty-three patients clinically displayed selective involvement of the optic nerve and spinal cord and were classified as having Asian-type MS. The other 34 patients had disseminated central nervous system involvement and were classified as having Western-type MS. Patients with Asian-type MS had fewer brain lesions shown by magnetic resonance imaging, but more gadolinium-enhanced spinal cord lesions than did patients with Western-type MS (47% vs 17%). Furthermore, the DR2-associated DRB1*1501 allele and DRB5*0101 allele were associated with Western-type MS (41.2%), but not with either Asian-type MS (0%) or healthy control subjects (14.2%). Heterogeneity in the immunogenetic background and in the magnetic resonance imaging features between the two subtypes of MS thus suggests the presence of two etiologically distinct diseases in Asians.
297 citations
Authors
Showing all 19645 results
Name | H-index | Papers | Citations |
---|---|---|---|
Fred H. Gage | 216 | 967 | 185732 |
George D. Yancopoulos | 158 | 496 | 93955 |
Kenji Kangawa | 153 | 1117 | 110059 |
Tasuku Honjo | 141 | 712 | 88428 |
Hideo Yagita | 137 | 946 | 70623 |
Masashi Yanagisawa | 130 | 524 | 83631 |
Kazuwa Nakao | 128 | 1041 | 70812 |
Kouji Matsushima | 124 | 590 | 56995 |
Thomas E. Mallouk | 122 | 549 | 52593 |
Toshio Hirano | 120 | 401 | 55721 |
Eisuke Nishida | 112 | 349 | 45918 |
Hiroaki Shimokawa | 111 | 949 | 48822 |
Bernd Bukau | 111 | 271 | 38446 |
Kazuo Tsubota | 105 | 1379 | 48991 |
Toshio Suda | 104 | 580 | 41069 |