Institution
Kyoto University
Education•Kyoto, Japan•
About: Kyoto University is a education organization based out in Kyoto, Japan. It is known for research contribution in the topics: Catalysis & Population. The organization has 85837 authors who have published 217215 publications receiving 6526826 citations. The organization is also known as: Kyōto University & Kyōto daigaku.
Topics: Catalysis, Population, Gene, Transplantation, Ion
Papers published on a yearly basis
Papers
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TL;DR: The complementary DNA of a metabotropic glutamate receptor coupled to inositol phosphate/Ca2+ signal transduction has been cloned and characterized and abundant expression of this messenger RNA is observed in neuronal cells in hippocampal dentate gyrus and CA2−3 and in Cerebellar Purkinje cells, suggesting the importance of this receptor in specific hippocampal and cerebellar functions.
Abstract: The complementary DNA of a metabotropic glutamate receptor coupled to inositol phosphate/Ca2+ signal transduction has been cloned and characterized. This receptor shows no sequence similarity to conventional G protein-coupled receptors and has a unique structure with large hydrophilic sequences at both sides of seven putative membrane-spanning domains. Abundant expression of this messenger RNA is observed in neuronal cells in hippocampal dentate gyrus and CA2−3 and in cerebellar Purkinje cells, suggesting the importance of this receptor in specific hippocampal and cerebellar functions.
1,265 citations
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TL;DR: The use of a polymerizable ionic liquid as the gelling medium allows for the fabrication of a highly electroconductive polymer/nanotube composite material, which showed a substantial enhancement in dynamic hardness.
Abstract: When mixed with imidazolium ion-based room-temperature ionic liquid, pristine single-walled carbon nanotubes formed gels after being ground. The heavily entangled nanotube bundles were found to untangle within the gel to form much finer bundles. Phase transition and rheological properties suggest that the gels are formed by physical cross-linking of the nanotube bundles, mediated by local molecular ordering of the ionic liquids rather than by entanglement of the nanotubes. The gels were thermally stable and did not shrivel, even under reduced pressure resulting from the nonvolatility of the ionic liquids, but they would readily undergo a gel-to-solid transition on absorbent materials. The use of a polymerizable ionic liquid as the gelling medium allows for the fabrication of a highly electroconductive polymer/nanotube composite material, which showed a substantial enhancement in dynamic hardness.
1,258 citations
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TL;DR: In this paper, a giant magnetocaloric effect was found in MnAs, which undergoes a first-order ferromagnetic to paramagnetic transition at 318 K, and the magnetic entropy change caused by a magnetic field of 5 T is as large as 30 J/K kg at the maximum value, which exceeds that of conventional magnetic refrigerant materials by a factor of 2-4.
Abstract: A giant magnetocaloric effect was found in MnAs, which undergoes a first-order ferromagnetic to paramagnetic transition at 318 K. The magnetic entropy change caused by a magnetic field of 5 T is as large as 30 J/K kg at the maximum value, which exceeds that of conventional magnetic refrigerant materials by a factor of 2–4. The adiabatic temperature change reaches 13 K in a field change of 5 T. The substitution of 10% Sb for As reduces the thermal hysteresis and lowers the Curie temperature to 280 K, while the giant magnetocaloric properties are retained.
1,250 citations
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TL;DR: An atomic model of the closed pore of the nicotinic acetylcholine receptor, obtained by electron microscopy of crystalline postsynaptic membranes, is presented.
Abstract: The nicotinic acetylcholine receptor controls electrical signalling between nerve and muscle cells by opening and closing a gated, membrane-spanning pore. Here we present an atomic model of the closed pore, obtained by electron microscopy of crystalline postsynaptic membranes. The pore is shaped by an inner ring of 5 α-helices, which curve radially to create a tapering path for the ions, and an outer ring of 15 α-helices, which coil around each other and shield the inner ring from the lipids. The gate is a constricting hydrophobic girdle at the middle of the lipid bilayer, formed by weak interactions between neighbouring inner helices. When acetylcholine enters the ligand-binding domain, it triggers rotations of the protein chains on opposite sides of the entrance to the pore. These rotations are communicated through the inner helices, and open the pore by breaking the girdle apart.
1,246 citations
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TL;DR: Flowering in Arabidopsis is promoted via several interacting pathways and FT acts in part downstream of CO and mediates signals for flowering in an antagonistic manner with its homologous gene, TERMINAL FLOWER1 (TFL1).
Abstract: Flowering in Arabidopsis is promoted via several interacting pathways A photoperiod-dependent pathway relays signals from photoreceptors to a transcription factor gene, CONSTANS (CO), which activates downstream meristem identity genes such as LEAFY (LFY) FT, together with LFY, promotes flowering and is positively regulated by CO Loss of FT causes delay in flowering, whereas overexpression of FT results in precocious flowering independent of CO or photoperiod FT acts in part downstream of CO and mediates signals for flowering in an antagonistic manner with its homologous gene, TERMINAL FLOWER1 (TFL1)
1,242 citations
Authors
Showing all 86225 results
Name | H-index | Papers | Citations |
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Kari Alitalo | 174 | 817 | 114231 |
Ralph M. Steinman | 171 | 453 | 121518 |
Masayuki Yamamoto | 171 | 1576 | 123028 |
Karl Deisseroth | 160 | 556 | 101487 |
Kenji Kangawa | 153 | 1117 | 110059 |
Takashi Taniguchi | 152 | 2141 | 110658 |
Ben Zhong Tang | 149 | 2007 | 116294 |
Takeo Kanade | 147 | 799 | 103237 |
Yuji Matsuzawa | 143 | 836 | 116711 |
Tasuku Honjo | 141 | 712 | 88428 |
Kenneth M. Yamada | 139 | 446 | 72136 |
Y. B. Hsiung | 138 | 1258 | 94278 |
Shuh Narumiya | 137 | 595 | 70183 |
Kevin P. Campbell | 137 | 521 | 60854 |
Junji Tojo | 135 | 878 | 84615 |