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Showing 13 to 24 of 17679 entries
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Phosphorylation of BlaR1 in Manifestation of Antibiotic Resistance in Methicillin-Resistant Staphylococcus aureus and Its Abrogation by Small Molecules.

ACS infectious diseases

Boudreau MA, Fishovitz J, Llarrull LI, Xiao Q, Mobashery S.
PMID: 27623311
ACS Infect Dis. 2015 Oct 09;1(10):454-9. doi: 10.1021/acsinfecdis.5b00086. Epub 2015 Aug 24.

Methicillin-resistant Staphylococcus aureus (MRSA), an important human pathogen, has evolved an inducible mechanism for resistance to β-lactam antibiotics. We report herein that the integral membrane protein BlaR1, the β-lactam sensor/signal transducer protein, is phosphorylated on exposure to β-lactam antibiotics....

Hollow Pd-Ag Composite Nanowires for Fast Responding and Transparent Hydrogen Sensors.

ACS applied materials & interfaces

Jang JS, Qiao S, Choi SJ, Jha G, Ogata AF, Koo WT, Kim DH, Kim ID, Penner RM.
PMID: 28937737
ACS Appl Mater Interfaces. 2017 Nov 15;9(45):39464-39474. doi: 10.1021/acsami.7b10908. Epub 2017 Nov 01.

Pd based alloy materials with hollow nanostructures are ideal hydrogen (H

The Interactions between ZnO Nanoparticles (NPs) and α-Linolenic Acid (LNA) Complexed to BSA Did Not Influence the Toxicity of ZnO NPs on HepG2 Cells.

Nanomaterials (Basel, Switzerland)

Zhou Y, Fang X, Gong Y, Xiao A, Xie Y, Liu L, Cao Y.
PMID: 28441756
Nanomaterials (Basel). 2017 Apr 24;7(4). doi: 10.3390/nano7040091.

BACKGROUND: Nanoparticles (NPs) entering the biological environment could interact with biomolecules, but little is known about the interaction between unsaturated fatty acids (UFA) and NPs.METHODS: This study used α-linolenic acid (LNA) complexed to bovine serum albumin (BSA) for UFA...

Draft Genome Sequence of .

Genome announcements

Fu Z, Xiao R, Luo R, Hu Z, Yang H, Guo Z, Lei P, Shan S.
PMID: 28912316
Genome Announc. 2017 Sep 14;5(37). doi: 10.1128/genomeA.00909-17.

We report here the 6,512,057-bp draft genome sequence of

Effect of Reagent Vibrational Excitation on the Dynamics of F + H2(v = 1, j = 0) → HF(v', j') + H Reaction.

The journal of physical chemistry. A

Yang T, Huang L, Wang T, Xiao C, Xie Y, Sun Z, Dai D, Chen M, Zhang D, Yang X.
PMID: 26299775
J Phys Chem A. 2015 Dec 17;119(50):12284-90. doi: 10.1021/acs.jpca.5b06395. Epub 2015 Sep 02.

The reaction of fluorine atom with vibrationally excited H2 at v = 1 has been studied using a high resolution crossed molecular beam apparatus at collision energies of 0.52 and 0.90 kcal/mol. Product HF rotational state-resolved differential cross sections...

Stereospecific Synthesis of Tetrahydronaphtho[2,3-b]furans Enabled by a Nickel-Promoted Tandem Reductive Cyclization.

Organic letters

Peng Y, Xiao J, Xu XB, Duan SM, Ren L, Shao YL, Wang YW.
PMID: 27658859
Org Lett. 2016 Oct 07;18(19):5170-5173. doi: 10.1021/acs.orglett.6b02665. Epub 2016 Sep 23.

A Ni-mediated cascade to a stereoselective synthesis of trans-tetrahydronaphtho[2,3-b]furans is efficiently achieved for the first time. The mild reductive system can be easily generated from inexpensive and air-stable materials and shows a broad positional tolerance of substituents that were...

Global Metabolomics Reveals the Metabolic Dysfunction in Ox-LDL Induced Macrophage-Derived Foam Cells.

Frontiers in pharmacology

Xu W, Wei Z, Dong J, Duan F, Chen K, Chen C, Liu J, Yang X, Chen L, Xiao H, Liu A.
PMID: 28912717
Front Pharmacol. 2017 Aug 31;8:586. doi: 10.3389/fphar.2017.00586. eCollection 2017.

Atherosclerosis (AS) is a chronic disorder of large arteries that is a major risk factors of high morbidity and mortality. Oxidative modification LDL is one of the important contributors to atherogenesis. Macrophages take up ox-LDL and convert into foam...

Research on the Optimum Water Content of Detecting Soil Nitrogen Using Near Infrared Sensor.

Sensors (Basel, Switzerland)

He Y, Xiao S, Nie P, Dong T, Qu F, Lin L.
PMID: 28880202
Sensors (Basel). 2017 Sep 07;17(9). doi: 10.3390/s17092045.

Nitrogen is one of the important indexes to evaluate the physiological and biochemical properties of soil. The level of soil nitrogen content influences the nutrient levels of crops directly. The near infrared sensor can be used to detect the...

Reversible transformation of self-assemblies and fluorescence by protonation-deprotonation in pyrimidinylene-phenylene macrocycles.

Chemical communications (Cambridge, England)

Xiao D, Zhang S, Zhang D, Xie D, Zeng Q, Xiang Y, Ning R, Li X, Jin W.
PMID: 26924165
Chem Commun (Camb). 2016 Mar 21;52(23):4357-60. doi: 10.1039/c6cc00943c.

We describe herein that the self-assembled nanoobjects based on pyrimidinylene-phenylene macrocycles, 1 and 2, which possess the capability to respond to acid-stimuli by proton binding, can undergo reversible transformation of self-assemblies and fluorescence switching by protonation-deprotonation.

Intervention effects of five cations and their correction on hemolytic activity of tentacle extract from the jellyfish .

PeerJ

Zhang H, Wang Q, Xiao L, Zhang L.
PMID: 28503385
PeerJ. 2017 May 09;5:e3338. doi: 10.7717/peerj.3338. eCollection 2017.

Cations have generally been reported to prevent jellyfish venom-induced hemolysis through multiple mechanisms by spectrophotometry. Little attention has been paid to the potential interaction between cations and hemoglobin, potentially influencing the antagonistic effect of cations. Here, we explored the...

Photothermal Conversion of W.

ChemistryOpen

Fang Z, Jiao S, Kang Y, Pang G, Feng S.
PMID: 28413762
ChemistryOpen. 2017 Jan 18;6(2):261-265. doi: 10.1002/open.201600149. eCollection 2017 Apr.

W

Experimental study of temporal-spatial binary pattern projection for 3D shape acquisition.

Applied optics

Zhou P, Zhu J, Su X, You Z, Jing H, Xiao C, Zhong M.
PMID: 28414355
Appl Opt. 2017 Apr 10;56(11):2995-3003. doi: 10.1364/AO.56.002995.

Three-dimensional (3D) acquisition of an object with modest accuracy and speed is of particular concern in practice. The performance of digital sinusoidal fringe pattern projection using an off-the-shelf digital video projector is generally discounted by the nonlinearity and low...

Showing 13 to 24 of 17679 entries