Institution
UPRRP College of Natural Sciences
About: UPRRP College of Natural Sciences is a based out in . It is known for research contribution in the topics: Apoptosis & Population. The organization has 9323 authors who have published 11826 publications receiving 284172 citations.
Topics: Apoptosis, Population, Gene, Oxidative stress, Signal transduction
Papers published on a yearly basis
Papers
More filters
••
TL;DR: The crystal structure of a triacylglycerol lipase from Pseudomonas cepacia (PcL) in the absence of a bound inhibitor using X-ray crystallography suggests that this enzyme shares the same mechanisms of catalysis and interfacial activation as other lipases.
309 citations
••
TL;DR: X-ray crystallography unravels molecular self-assembly and structural ordering on the curved surface of the largest gold nanoparticle, consisting of 133 atoms, and provides a conceptual advance in scientific understanding of pattern structures.
Abstract: Structural ordering is widely present in molecules and materials. However, the organization of molecules on the curved surface of nanoparticles is still the least understood owing to the major limitations of the current surface characterization tools. By the merits of x-ray crystallography, we reveal the structural ordering at all scales in a super robust 133–gold atom nanoparticle protected by 52 thiolate ligands, which is manifested in self-assembled hierarchical patterns starting from the metal core to the interfacial –S–Au–S– ladder-like helical “stripes” and further to the “swirls” of carbon tails. These complex surface patterns have not been observed in the smaller nanoparticles. We further demonstrate that the Au133(SR)52 nanoparticle exhibits nonmetallic features in optical and electron dynamics measurements. Our work uncovers the elegant self-organization strategies in assembling a highly robust nanoparticle and provides a conceptual advance in scientific understanding of pattern structures.
307 citations
••
TL;DR: A new azophenol-based colorimetric sensor shows a selective detection for pyrophosphate in aqueous solution.
Abstract: A new azophenol-based colorimetric sensor shows a selective detection for pyrophosphate in aqueous solution.
293 citations
••
TL;DR: Small-bandgap polymer solar cells with a thick bulk heterojunction film of 340 nm exhibit high power conversion efficiencies due to maximized light absorption by the thick active layer and minimized recombination by the optimized lateral and vertical morphology through the processing additive.
Abstract: Small-bandgap polymer solar cells (PSCs) with a thick bulk heterojunction film of 340 nm exhibit high power conversion efficiencies of 9.40% resulting from high short-circuit current density (JSC ) of 20.07 mA cm(-2) and fill factor of 0.70. This remarkable efficiency is attributed to maximized light absorption by the thick active layer and minimized recombination by the optimized lateral and vertical morphology through the processing additive.
293 citations
••
TL;DR: It is proposed that the spatial redistribution of BZR1 is critical for proper BR signaling in plant growth and development and mutations of putative phosphorylation sites in two distinct domains enhance the nuclear retention of BzR1 and BR responses in transgenic plants.
Abstract: Phytohormone brassinosteroids (BRs) play critical roles in plant growth and development. BR acts by modulating the phosphorylation status of two key transcriptional factors, BRI1 EMS SUPPRESSOR1 and BRASSINAZOLE RESISTANT1 (BZR1), through the action of BRASSINOSTEROID INSENSITIVE1/BRI1 ASSOCIATED RECEPTOR KINASE1 receptors and a GSK3 kinase, BRASSINOSTEROID INSENSITIVE2 (BIN2). It is still unknown how the perception of BR at the plasma membrane connects to the expression of BR target genes in the nucleus. We show here that BZR1 functions as a nucleocytoplasmic shuttling protein and GSK3-like kinases induce the nuclear export of BZR1 by modulating BZR1 interaction with the 14-3-3 proteins. BR-activated phosphatase mediates rapid nuclear localization of BZR1. Besides the phosphorylation domain for 14-3-3 binding, another phosphorylation domain in BZR1 is required for the BIN2-induced nuclear export of BZR1. Mutations of putative phosphorylation sites in two distinct domains enhance the nuclear retention of BZR1 and BR responses in transgenic plants. We propose that the spatial redistribution of BZR1 is critical for proper BR signaling in plant growth and development.
292 citations
Authors
Showing all 9323 results
Name | H-index | Papers | Citations |
---|---|---|---|
Hyun-Chul Kim | 176 | 4076 | 183227 |
Alfred L. Goldberg | 156 | 474 | 88296 |
Stephen J. O'Brien | 153 | 1062 | 93025 |
Taeghwan Hyeon | 139 | 563 | 75814 |
Keiji Tanaka | 129 | 594 | 82885 |
Csaba Szabó | 123 | 958 | 61791 |
Young Hee Lee | 122 | 1168 | 61107 |
Angus C. Nairn | 118 | 469 | 44330 |
John P. Giesy | 114 | 1162 | 62790 |
Graham L. Collingridge | 103 | 353 | 51160 |
Ki-Hyun Kim | 99 | 1911 | 52157 |
Andrew D. Ellington | 96 | 569 | 43262 |
Nam-Gyu Park | 94 | 420 | 48648 |
Steven J. Cooke | 93 | 937 | 34644 |
Lenore Fahrig | 89 | 246 | 40968 |