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Complete Genome Sequence of Shigella flexneri 2a 301 Strain and Analysis of “Shigella-islands”

Liu Hong,Yang Fan,Zhang Xiaobing,Zhang Jiyu,Yang Guowei,Dong Jie,Xue Ying,Hou Yunde,Yuan Zhenghong,Wen Yumei,Xu Jianguo,Cheng Hongsong,Ma Dalong,Wang Yu,Yang Jian,Shen Yan,Qiang Boqin,Wu Hongtao,Lü Weichuan,Jin Qi

Strategic Study of CAE 2002, Volume 4, Issue 10,   Pages 40-47

Abstract:

Shigella flexneri serotype 2a are the most prevalent species and serotype that cause .bacillary dysenteryThis paper presents the complete genome sequence of a Shigella flexneri 2a strain which isolated frommeans Shigella flexneri 2a 301 strain-specific genome fragments.Sf301 has 572 Kb specific-sequence which form into 320 Sis with sizes greater than 50 bp and encodingin total 519 Shigella-specific Open Reading Frames (ORFs).

Keywords: Shigella flexneri 2a 301 strain     genome sequence     genomic island     pathogenicity island    

Protein phosphatase 2A, a key player in Alzheimer’s disease

Rong LIU, Qing TIAN

Frontiers of Medicine 2009, Volume 3, Issue 1,   Pages 8-12 doi: 10.1007/s11684-009-0017-6

Abstract: Protein phosphatase 2A (PP2A) is the predominant serine/threonine phosphatase in eukaryotic cells.Based on our research and other previous findings, decreased PP2Ac level, decreased PP2A holoenzyme composition, increased level of PP2A inhibitors, increased PP2Ac Leu309 demethylation and Tyr307 phosphorylationmetabolism are the possible up-stream factors that inactivate PP2A in AD neurons.Further studies are required to disclose the role of PP2A in Alzheimer’s disease.

Keywords: protein phosphatase 2A     Alzheimer’s disease     holoenzyme composition     protein phosphatase 2A inhibitors     Leu309    

Effect of inhibiting tyrosine kinase Src expression on protein phosphatase 2A and tau phosphorylation

LIU Rong, ZENG Ji, ZHOU Xinwen, WANG Jianzhi, PEI Jinjing

Frontiers of Medicine 2008, Volume 2, Issue 3,   Pages 235-238 doi: 10.1007/s11684-008-0044-8

Abstract: investigate the effect of tyrosine kinase Src on Tyrosine 307(Y307) phosphorylation, protein phosphatase 2A(PP2A) activity, and on tau phosphorylation.of Src protein, and the phosphorylation levels of PP2A Y307 and tau at different sites, as well as PP2AHowever, the total PP2A protein level was also decreased, together with a decreased PP2A activity.Multiple factors may be involved in the cellular regulation of PP2A activity.

Keywords: hyperphosphorylation     PP2A activity     cellular regulation     siRNA     siRNA transfection    

Isolation of a strain that degrades 1,2,4-trichlorobenzene and characterization of its degradative plasmid

SONG Lei, WANG Hui, SHI Hanchang, HU Hongying

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 69-72 doi: 10.1007/s11783-008-0019-7

Abstract: In this paper a 1,2,4-trichlorobenzene-degrading strain THSL-1 was isolated from the soil of TianjinThe strain was identified as through morphologic survey and 16S rDNA sequence determination.A plasmid was discovered from strain THSL-1 by using the alkali lysis method.JM109 by the CaCl2 method, the transformant could grow using 1,2,4-trichlorobenzene as the sole carbonsource and had the degradation function of 1,2,4-trichlorobenzene.

Keywords: degradation function     information     1     2     4-trichlorobenzen     metabolic     xenobiotic    

global and regional left ventricular twist and displacement in anterior myocardial infarction using 2-dimensional strain imaging

Wei HAN MM, Ming-Xing XIE MD, Qing LV MD, Xin-Fang WANG MD, Li ZHANG MM,

Frontiers of Medicine 2010, Volume 4, Issue 1,   Pages 71-76 doi: 10.1007/s11684-010-0006-9

Abstract: The recent development of 2-dimensional strain (2D strain) imaging can provide a powerful alternativeThis study was conducted to evaluate the global and regional left ventricular twist by 2D strain in patientsUsing 2-dimensional strain software, global and regional LV rotation and displacement were obtained atThis study demonstrated that 2D strain has a potential ability for quantification of left ventricular

Keywords: echocardiography     twist     two-dimensional strain imaging     coronary artery disease    

A new modeling approach for stress–strain relationship taking into account strain hardening and stored

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 4, doi: 10.1007/s11465-023-0761-3

Abstract: In this study, a new modeling approach for the stress–strain relationship is proposed by consideringthe strain hardening effect and stored energy caused by the microstructure evolution of CGI.The effects of strain, strain rate, and deformation temperature on the microstructure of CGI during compressionand strain rate and decreased first and then increased with an increase in deformation temperature.The increase in strain and strain rate and the decrease in deformation temperature contribute to the

Keywords: stress−strain relationship     microstructure evolution     stored energy     strain hardening     graphite morphology    

Concepts and implementation of strain-based criteria in design codes for steel structures

Reidar BJORHOVDE

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 3,   Pages 210-216 doi: 10.1007/s11709-012-0165-7

Abstract: If stresses or forces are needed, these are easily determined by the value of the strain and the relevant

Keywords: steel     stress-strain characteristics     tension test     strain design     actual behavior     improved design codes    

Influence of freeze–thaw damage gradient on stress–strain relationship of stressed concrete

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 9,   Pages 1326-1340 doi: 10.1007/s11709-023-0014-x

Abstract: Influence of freeze–thaw damage gradient on stress–strain relationship of stressed concrete

Keywords: strain relationship concrete    

Full-field dynamic strain reconstruction of an aero-engine blade from limited displacement responses

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0731-1

Abstract: Blade strain distribution and its change with time are crucial for reliability analysis and residualTraditional strain measurements are achieved by strain gauges (SGs) in a contact manner at discrete positionsThis study proposes a method of full-field and real-time strain reconstruction of an aero-engine bladeLimited optical measured displacement responses are utilized to reconstruct the full-field strain.The full-field strain distribution is in-time visualized.

Keywords: aero-engine blade     displacement response     dynamic strain reconstruction     mode shape     strain gauge    

Strain and process engineering toward continuous industrial fermentation

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1336-1353 doi: 10.1007/s11705-022-2284-6

Abstract: fed-batch fermentation processes, including: (1) removal of potential substrates and product inhibition, (2)application of continuous fermentation processes, including (1) contamination of the fermentation system, (2)

Keywords: continuous fermentation     productivity     contamination     strain degeneration     metabolic engineering    

Behavior of steel fiber–reinforced high-strength concrete at medium strain rate

Chujie JIAO, Wei SUN, Shi HUAN, Guoping JIANG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 131-136 doi: 10.1007/s11709-009-0027-0

Abstract: Impact compression experiments for the steel fiber–reinforced high-strength concrete (SFRHSC) at medium strainThe experimental results showed that, when the strain rate increased from threshold value to 90 s , theincreased about 30%, the elastic modulus of SFRHSC increased about 50%, and the increase in the peak strainof SFRHSC was 2-3 times of that in the matrix specimen.

Keywords: steel fiber–reinforced high-strength concrete (SFRHSC)     high strain rates     split Hopkinson press bar (SHPB)     strain rate hardening effects    

Stress-strain relationship of concrete in freeze-thaw environment

ZOU Chaoying, ZHAO Juan, LIANG Feng

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 2,   Pages 184-188 doi: 10.1007/s11709-008-0029-3

Abstract: Afterwards these frozen-thawed specimens were tested on monotonic axial load; stress-strain testing curvesFinally, stress-strain theoretical curvilinear equations and correlated parameters relating to the loss

Keywords: stress-strain theoretical     freeze-thaw     capacity     reference     eighteen concrete    

Vibration analysis of nano-structure multilayered graphene sheets using modified strain gradient theory

Amir ALLAHBAKHSHI,Masih ALLAHBAKHSHI

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2,   Pages 187-197 doi: 10.1007/s11465-015-0339-9

Abstract:

In this paper, for the first time, the modified strain gradient theory is used as a new size-dependentAfter obtaining the governing equations based on modified strain gradient theory via principle of minimum

Keywords: graphene     van der Waals (vdW) force     modi- fied strain gradient elasticity theory     size effect parameter    

FEM-based strain analysis study for multilayer sheet forming process

Rongjing ZHANG,Lihui LANG,Rizwan ZAFAR

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 4,   Pages 373-379 doi: 10.1007/s11465-015-0371-9

Abstract: To further explore the novel method, this study conducts a finite element method-based (FEM-based) strain

Keywords: finite element method (FEM)     strain analysis     multilayer sheet forming    

Aerobic granulation of pure bacterial strain

ADAV Sunil S., LEE Duu-Jong

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 4,   Pages 461-467 doi: 10.1007/s11783-008-0066-0

Abstract: The objective of this study is to cultivate aerobic granules by pure bacterial strain, , in a sequencing

Keywords: following     excellent settling     phenol/     sequencing     microscopic    

Title Author Date Type Operation

Complete Genome Sequence of Shigella flexneri 2a 301 Strain and Analysis of “Shigella-islands”

Liu Hong,Yang Fan,Zhang Xiaobing,Zhang Jiyu,Yang Guowei,Dong Jie,Xue Ying,Hou Yunde,Yuan Zhenghong,Wen Yumei,Xu Jianguo,Cheng Hongsong,Ma Dalong,Wang Yu,Yang Jian,Shen Yan,Qiang Boqin,Wu Hongtao,Lü Weichuan,Jin Qi

Journal Article

Protein phosphatase 2A, a key player in Alzheimer’s disease

Rong LIU, Qing TIAN

Journal Article

Effect of inhibiting tyrosine kinase Src expression on protein phosphatase 2A and tau phosphorylation

LIU Rong, ZENG Ji, ZHOU Xinwen, WANG Jianzhi, PEI Jinjing

Journal Article

Isolation of a strain that degrades 1,2,4-trichlorobenzene and characterization of its degradative plasmid

SONG Lei, WANG Hui, SHI Hanchang, HU Hongying

Journal Article

global and regional left ventricular twist and displacement in anterior myocardial infarction using 2-dimensional strain imaging

Wei HAN MM, Ming-Xing XIE MD, Qing LV MD, Xin-Fang WANG MD, Li ZHANG MM,

Journal Article

A new modeling approach for stress–strain relationship taking into account strain hardening and stored

Journal Article

Concepts and implementation of strain-based criteria in design codes for steel structures

Reidar BJORHOVDE

Journal Article

Influence of freeze–thaw damage gradient on stress–strain relationship of stressed concrete

Journal Article

Full-field dynamic strain reconstruction of an aero-engine blade from limited displacement responses

Journal Article

Strain and process engineering toward continuous industrial fermentation

Journal Article

Behavior of steel fiber–reinforced high-strength concrete at medium strain rate

Chujie JIAO, Wei SUN, Shi HUAN, Guoping JIANG

Journal Article

Stress-strain relationship of concrete in freeze-thaw environment

ZOU Chaoying, ZHAO Juan, LIANG Feng

Journal Article

Vibration analysis of nano-structure multilayered graphene sheets using modified strain gradient theory

Amir ALLAHBAKHSHI,Masih ALLAHBAKHSHI

Journal Article

FEM-based strain analysis study for multilayer sheet forming process

Rongjing ZHANG,Lihui LANG,Rizwan ZAFAR

Journal Article

Aerobic granulation of pure bacterial strain

ADAV Sunil S., LEE Duu-Jong

Journal Article