NSTL国家科技图书文献中心

1. ATP hydrolysis assists phosphate release and promotes reaction ordering in F-1-ATPase NSTL国家科技图书文献中心

Li, Chun-Biu | Ueno, Hiroshi ... - 《Nature Communications》 - 2015,6(Dec.) - 共9页

摘要：F-1-ATPase (F-1) is a rotary motor protein | that can efficiently convert chemical energy to | mechanical work of rotation via fine coordination of its | conformational motions and reaction sequences. Compared with | reactant binding and product release, the ATP hydrolysis

关键词： CATALYTIC SUBUNITS | MOLECULAR MACHINE | ROTARY CATALYSIS | F-1 MOTOR | MECHANISM | ROTATION | SYNTHASE | RESOLUTION | FLUCTUATION | MICROSCOPY

2. Visualizing nanoscale excitonic relaxation properties of disordered edges and grain boundaries in monolayer molybdenum disulfide SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Bao, Wei | Borys, Nicholas J.... - 《Nature Communications》 - 2015,6(Aug.) - 共7页

摘要：Two-dimensional monolayer transition metal | dichalcogenide semiconductors are ideal building blocks for | atomically thin, flexible optoelectronic and catalytic | devices. Although challenging for two-dimensional | systems, sub-diffraction optical microscopy provides a

关键词： SINGLE-LAYER MOS2 | 2-DIMENSIONAL MATERIALS | OPTOELECTRONIC DEVICES | GRAPHENE PLASMONS | ENERGY TRANSFER | ATOMIC LAYERS | HETEROGENEITY | ELECTRONICS | DIODES | STATES

3. Role of T-cell reconstitution in HIV-1 antiretroviral therapy-induced bone loss NSTL国家科技图书文献中心

Ofotokun, Ighovwerha | Titanji, Kehmia ... - 《Nature Communications》 - 2015,6(Sep.) - 共15页

摘要：HIV infection causes bone loss. We previously | reported that immunosuppression-mediated B-cell | production of receptor activator of NF-kappa B ligand | (RANKL) coupled with decline in osteoprotegerin | correlate with decreased bone mineral density (BMD) in

关键词： RANDOMIZED CONTROLLED-TRIAL | POPULATION-BASED COHORT | MINERAL DENSITY | INFECTED PATIENTS | TNF-ALPHA | ESTROGEN DEFICIENCY | PERIODONTAL-DISEASE | THYMIC VOLUME | RANK LIGAND | OSTEOPOROSIS

4. EZH2-mediated loss of miR-622 determines CXCR4 activation in hepatocellular carcinoma NSTL国家科技图书文献中心

Liu, Haiou | Liu, Yidong ... - 《Nature Communications》 - 2015,6(Sep.) - 共15页

摘要：The CXC chemokine receptor 4 (CXCR4) exerts a | variety of functions at different steps of | hepatocellular carcinoma (HCC) progression. The molecular | mechanisms and therapeutic value of CXCR4 in the | development of HCC remain undefined. Here we show that

关键词： CHEMOKINE RECEPTOR CXCR4 | ZESTE HOMOLOG 2 | TUMOR-SUPPRESSOR | CANCER METASTASIS | RISK-FACTORS | EXPRESSION | MICRORNAS | GROWTH | CELLS | LIVER

5. Translational diffusion of hydration water correlates with functional motions in folded and intrinsically disordered proteins SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Schiro, Giorgio | Fichou, Yann ... - 《Nature Communications》 - 2015,6(Mar.) - 共8页

摘要：Hydration water is the natural matrix of | biological macromolecules and is essential for their | activity in cells. The coupling between water and protein | dynamics has been intensively studied, yet it remains | controversial. Here we combine protein perdeuteration, neutron

关键词： MOLECULAR-DYNAMICS SIMULATION | ELASTIC NEUTRON-SCATTERING | UNSTRUCTURED PROTEINS | LIQUID WATER | TRANSITION | RESOLUTION | MYOGLOBIN | NMR | CROSSOVER | BINDING

6. Ultrafast visualization of crystallization and grain growth in shock-compressed SiO2 SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Gleason, A. E. | Bolme, C. A.... - 《Nature Communications》 - 2015,6(Oct.) - 共6页

摘要：Pressure- and temperature-induced phase | transitions have been studied for more than a century but | very little is known about the non-equilibrium | processes by which the atoms rearrange. Shock compression | generates a nearly instantaneous propagating high-pressure

关键词： X-RAY-DIFFRACTION | HIGH-PRESSURE | WAVE COMPRESSION | POLYMORPHISM | STISHOVITE | KINETICS | SILICON | MATTER | GLASS | IRON

7. Combining Spinach-tagged RNA and gene localization to image gene expression in live yeast NSTL国家科技图书文献中心

Guet, David | Burns, Laura T.... - 《Nature Communications》 - 2015,6(Nov.) - 共10页

摘要：Although many factors required for the | formation of export-competent mRNPs have been described | , an integrative view of the spatiotemporal | coordinated cascade leading mRNPs from their site of | transcription to their site of nuclear exit, at a single cell

关键词： GREEN FLUORESCENT PROTEIN | ASH1 MESSENGER-RNA | S. CEREVISIAE | LIVING YEAST | NUCLEAR | TRANSCRIPTION | STRESS | EXPORT | ACTIVATION | HYPOTHESIS

8. Encapsulation of sulfur with thin-layered nickel-based hydroxides for long-cyclic lithium-sulfur cells NSTL国家科技图书文献中心

Jiang, Jian | Zhu, Jianhui ... - 《Nature Communications》 - 2015,6(Oct.) - 共9页

摘要：Elemental sulfur cathodes for lithium/sulfur | cells are still in the stage of intensive research due | to their unsatisfactory capacity retention and | cyclability. The undesired capacity degradation upon cycling | originates from gradual diffusion of lithium polysulfides

关键词： COMPOSITE CATHODE MATERIALS | ION BATTERIES | LIFE | GRAPHENE | METAL | NANOTUBES | SPECTRA | OXIDES

9. The chromatin remodeller RSF1 is essential for PLK1 deposition and function at mitotic kinetochores NSTL国家科技图书文献中心

Lee, Ho-Soo | Park, Yong-Yea ... - 《Nature Communications》 - 2015,6(Aug.) - 共12页

摘要：Accumulation of PLK1 at kinetochores is | essential for chromosome alignment and segregation | ; however, the mechanism underlying PLK1 recruitment to | kinetochores remains unresolved. The chromatin remodeller | RSF1 tightly associates with centromere proteins, but

关键词： POLO-LIKE KINASE-1 | AURORA B KINASE | CHROMOSOME ALIGNMENT | BOX DOMAIN | MICROTUBULE ATTACHMENTS | PHOSPHORYLATION | MITOSIS | COMPLEX | CENTROMERE | BINDING

10. Regulation of autophagy by coordinated action of mTORC1 and protein phosphatase 2A NSTL国家科技图书文献中心

Wong, Pui-Mun | Feng, Yan ... - 《Nature Communications》 - 2015,6(Aug.) - 共11页

摘要：Autophagy is a cellular catabolic process | critical for cell viability and homoeostasis. Inhibition | of mammalian target of rapamycin (mTOR) complex-1 | (mTORC1) activates autophagy. A puzzling observation is | that amino acid starvation triggers more rapid

摘要：F-1-ATPase (F-1) is a rotary motor protein | that can efficiently convert chemical energy to | mechanical work of rotation via fine coordination of its | conformational motions and reaction sequences. Compared with | reactant binding and product release, the ATP hydrolysis

关键词： CATALYTIC SUBUNITS | MOLECULAR MACHINE | ROTARY CATALYSIS | F-1 MOTOR | MECHANISM | ROTATION | SYNTHASE | RESOLUTION | FLUCTUATION | MICROSCOPY

摘要：Two-dimensional monolayer transition metal | dichalcogenide semiconductors are ideal building blocks for | atomically thin, flexible optoelectronic and catalytic | devices. Although challenging for two-dimensional | systems, sub-diffraction optical microscopy provides a

关键词： SINGLE-LAYER MOS2 | 2-DIMENSIONAL MATERIALS | OPTOELECTRONIC DEVICES | GRAPHENE PLASMONS | ENERGY TRANSFER | ATOMIC LAYERS | HETEROGENEITY | ELECTRONICS | DIODES | STATES

摘要：HIV infection causes bone loss. We previously | reported that immunosuppression-mediated B-cell | production of receptor activator of NF-kappa B ligand | (RANKL) coupled with decline in osteoprotegerin | correlate with decreased bone mineral density (BMD) in

关键词： RANDOMIZED CONTROLLED-TRIAL | POPULATION-BASED COHORT | MINERAL DENSITY | INFECTED PATIENTS | TNF-ALPHA | ESTROGEN DEFICIENCY | PERIODONTAL-DISEASE | THYMIC VOLUME | RANK LIGAND | OSTEOPOROSIS

摘要：The CXC chemokine receptor 4 (CXCR4) exerts a | variety of functions at different steps of | hepatocellular carcinoma (HCC) progression. The molecular | mechanisms and therapeutic value of CXCR4 in the | development of HCC remain undefined. Here we show that

关键词： CHEMOKINE RECEPTOR CXCR4 | ZESTE HOMOLOG 2 | TUMOR-SUPPRESSOR | CANCER METASTASIS | RISK-FACTORS | EXPRESSION | MICRORNAS | GROWTH | CELLS | LIVER

摘要：Hydration water is the natural matrix of | biological macromolecules and is essential for their | activity in cells. The coupling between water and protein | dynamics has been intensively studied, yet it remains | controversial. Here we combine protein perdeuteration, neutron

关键词： MOLECULAR-DYNAMICS SIMULATION | ELASTIC NEUTRON-SCATTERING | UNSTRUCTURED PROTEINS | LIQUID WATER | TRANSITION | RESOLUTION | MYOGLOBIN | NMR | CROSSOVER | BINDING

摘要：Pressure- and temperature-induced phase | transitions have been studied for more than a century but | very little is known about the non-equilibrium | processes by which the atoms rearrange. Shock compression | generates a nearly instantaneous propagating high-pressure

关键词： X-RAY-DIFFRACTION | HIGH-PRESSURE | WAVE COMPRESSION | POLYMORPHISM | STISHOVITE | KINETICS | SILICON | MATTER | GLASS | IRON

摘要：Although many factors required for the | formation of export-competent mRNPs have been described | , an integrative view of the spatiotemporal | coordinated cascade leading mRNPs from their site of | transcription to their site of nuclear exit, at a single cell

关键词： GREEN FLUORESCENT PROTEIN | ASH1 MESSENGER-RNA | S. CEREVISIAE | LIVING YEAST | NUCLEAR | TRANSCRIPTION | STRESS | EXPORT | ACTIVATION | HYPOTHESIS

摘要：Elemental sulfur cathodes for lithium/sulfur | cells are still in the stage of intensive research due | to their unsatisfactory capacity retention and | cyclability. The undesired capacity degradation upon cycling | originates from gradual diffusion of lithium polysulfides

关键词： COMPOSITE CATHODE MATERIALS | ION BATTERIES | LIFE | GRAPHENE | METAL | NANOTUBES | SPECTRA | OXIDES

摘要：Accumulation of PLK1 at kinetochores is | essential for chromosome alignment and segregation | ; however, the mechanism underlying PLK1 recruitment to | kinetochores remains unresolved. The chromatin remodeller | RSF1 tightly associates with centromere proteins, but

关键词： POLO-LIKE KINASE-1 | AURORA B KINASE | CHROMOSOME ALIGNMENT | BOX DOMAIN | MICROTUBULE ATTACHMENTS | PHOSPHORYLATION | MITOSIS | COMPLEX | CENTROMERE | BINDING

摘要：Autophagy is a cellular catabolic process | critical for cell viability and homoeostasis. Inhibition | of mammalian target of rapamycin (mTOR) complex-1 | (mTORC1) activates autophagy. A puzzling observation is | that amino acid starvation triggers more rapid

关键词： ATG PROTEINS | TUMOR-GROWTH | RAG GTPASES | COMPLEX | ULK1 | HOLOENZYME | ACTIVATION | CANCER | DEPHOSPHORYLATION | PHOSPHORYLATION

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