... AccessMolecular mechanisms of action and potential biomarkers of growth inhibition of dasatinib (BMS-354825) on hepatocellular carcinoma cells Alex Y Chang1,2*and Miao Wang1 Abstract Background: Molecular ... and invasion Inhibition of this pathway is one of the mechanisms of action of dasatinib In MDA-MB-231 human metastatic breast cells, dasatinib also showed the inhibition of cell proliferation, ... t-EGFR and p-EGFRanalyzed by software of ImageJ (Figure 1D) The cell via-bility of group A, B and C did not show any significant dif-ference by various concentration of dasatinib in sk-Hep1 and
Ngày tải lên: 05/11/2020, 06:36
... 1 Cellular and molecular mechanisms of atherosclerosis and role of EPA Mechanisms are depicted in the illustrations and described below; effects of EPA are listed to the right of each figure indicating ... biologic plausibility of its effects on multiple key atherosclerosis processes Herein, we re-view the integrated effects of EPA on the cellular and molecular mechanisms of atherosclerotic plaque ... prevention of CV events, as well as its cellular effects and molecular mechanisms of action REDUCE-IT is an ongoing, randomized, controlled study evaluating whether the high-purity ethyl ester of EPA
Ngày tải lên: 01/11/2022, 08:56
bacterial voltage gated sodium channels bacnavs from the soil sea and salt lakes enlighten molecular mechanisms of electrical signaling and pharmacology in the brain and heart
... subunit isoforms [23,24] Elucidation of the architecture of these eukaryotic NaV elements begins to flesh out key pieces of the NaV molecular framework but has left the larger question of understanding ... From the standpoint of ion channel biophysics, studies of NaVs have set a number of paradigms for understanding channel function including the importance of the S4 segment of the VSD in voltage ... light of the PD of the full-length structure of the prototypical potassium channel, KcsA [77] (Fig 3b and Table 1) This comparison reveals the striking conservation of the core tertiary fold of
Ngày tải lên: 02/11/2022, 08:55
molecular mechanisms of adaptation of the moderately halophilic bacterium halobacillis halophilus to its environment
... 2075-1729 www.mdpi.com/journal/life Review Molecular Mechanisms of Adaptation of the Moderately Inga Hänelt and Volker Müller * Department of Molecular Microbiology and Bioenergetics, Goethe ... and 2.0 M NaCl but can tolerate NaCl concentrations of up to 3.0 M NaCl with a growth rate of 38% of the optimum [3] Strategies of osmoadaption of H halophilus have been studied extensively in ... germination of endospores [8] and the motility of the vegetative cell [9] but also to control the expression of genes and the enzymatic activity of proteins needed for the halophilic life style of H
Ngày tải lên: 02/11/2022, 14:41
molecular mechanisms of taste recognition considerations about the role of saliva
... ACCESS International Journal of Molecular Sciences ISSN 1422-0067 www.mdpi.com/journal/ijms Review Molecular Mechanisms of Taste Recognition: Considerations about the Role of Saliva Tibor Károly Fábián ... leading to the generation of action potentials by means of the voltage-gated sodium channels (VGSC) of cells [3,25,48] The generation of action potential leads to the release of adenosine 5'-trisphosphate ... and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/) Copyright of International Journal of Molecular Sciences is the property of MDPI Publishing
Ngày tải lên: 02/11/2022, 14:42
Transcriptome profiling provides insights into the molecular mechanisms of maize kernel and silk development
... and the analysis of transcription factors (TFs) Ultimately, this work will provide new insights into the molecular mechanisms of maize kernel and silk development Results Overview of RNA-seq data ... is the main component of mature maize kernels, and starch content is one of the main targets of maize breeding Starch biosynthesis requires the proper execution of a series of coordinated enzymes ... transcript profiles were determined in an elite maize inbred line (KA105) to investigate the molecular mechanisms functioning in self-pollinated and unpollinated maize kernels and silks A total of 5285
Ngày tải lên: 30/01/2023, 20:20
Báo cáo khoa học: Unusual stability of human neuroglobin at low pH – molecular mechanisms and biological significance docx
... understanding of the molecular features of Ngb in dictating its biological function is of great interest, especially considering the possible implications of this protein in the pathophysi-ology of conditions ... [22,26] Clearly, it is of interest to take advantage of the wealth of structural information available for Mb and apoMb for the comparative study of the molecular features of the homologous Ngb ... H64Q mutant of Ngb was followed by measuring the decrease in intensity of the Soret band (Ngb, kmax of 412 nm; H64Q, kmax of 406 nm; Mb, kmax of 409 nm) in the absorption spectra of the proteins,
Ngày tải lên: 07/03/2014, 02:20
Báo cáo khoa học: Differing molecular mechanisms appear to underlie early toxicity of prefibrillar HypF-N aggregates to different cell types potx
... cells, of caspase 8, followed by later activation of caspase 9 In IMR90 cells only moderate activation of caspase 3 was found as a consequence of the modest activation of caspase 9 and the lack of ... University of Florence, Italy 4 Interuniversity Centre for the Study of the Molecular Basis of Neurodegenerative Diseases, University of Florence, Italy Keywords amyloid toxicity; apoptosis; mitochondrial ... followed by a sudden repair of membrane integrity with rapid and efficient inhibition of cytochrome c and AIF release, and upregulation of Bcl-2 The greater resistance of IMR90 fibroblasts may also
Ngày tải lên: 16/03/2014, 13:20
Báo cáo hóa học: " Exploring the molecular mechanisms underlying the potentiation of exogenous growth hormone on alcohol-induced fatty liver diseases in mice" ppt
... receptor (GHR) on the surface of target cells and induces the association of GHR with Janus kinase (JAK)-2 to initiate tyrosine phosphorylation of GHR and JAK2 Phosphorylation of GHR and JAK2 consequently ... occasion for all of the other groups) The Trang 3survival rate in each group was calculated as the number ofsurvivors/total number of animals in each group × 100% Six weeks later, six of the surviving ... first week of alcohol adminis-tration, with a survival of 24.07 ± 3.21% after 6 weeks of alcohol administration (Figure 1) Chronic alcohol administration also decreased the activity of mice and
Ngày tải lên: 18/06/2014, 16:20
Báo cáo khoa học: " Science review: Mechanisms of impaired adrenal function in sepsis and molecular actions of glucocorticoids" pdf
... clinical aspects of adrenal dysfunction in sepsis, as well as the role of cortisol replacement in the management of septic shock In the present review we detail the mechanisms of glucocorticoid ... terms used were as follows: ‘septic Review Science review: Mechanisms of impaired adrenal function in sepsis and molecular actions of glucocorticoids Hélène Prigent1, Virginie Maxime1and Djillali ... checked the reference lists of all trials identified using these methods Reports were selected on the basis of relevance to the specific topics covered Mechanisms of glucocorticoid insufficiency
Ngày tải lên: 12/08/2014, 20:20
Characterization of the molecular mechanisms involved in ethionamide activation in mycobacteria
... Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF MICROBIOLOGY YONG LOO LIN SCHOOL OF MEDICINE NATIONAL UNIVERSITY OF SINGAPORE 2014 Trang 2This thesis has also ... region of ethA However, the molecular mechanisms of ETH activation by EthA have not been completely deciphered yet To add on, while most studies to date have focused on dissecting the role of EthA ... other proposed metabolites 37 Figure 11: Model of the compartmentalized activation of ethionamide 37 Figure 12: Summary of the activation mechanisms of isoniazid (INH), ethionamide (ETH), thiacetazone
Ngày tải lên: 09/09/2015, 08:14
Molecular mechanisms underlying the pathogenesis of nasal polyposis and its response to steroid treatment
... and pathogenesis of NP complicated The results from our research group reported profiles of cellular infiltration in Asian NP In this respect, this thesis focuses on the molecular mechanisms underlying ... Travel grant of XXVII Congress of the European Academy of Allergology and Clinical Immunology, EAACI 2008, Barcelona, Spain Membership 01/2005-Present Junior member of European Academy of Allergology ... Congress of the European Academy of Allergology and Clinical Immunology, EAACI 2008, Barcelona, Spain Abstract No 119 (Awarded with the best oral presentation in the session of “Inflammatory Mechanisms
Ngày tải lên: 10/09/2015, 15:49
Molecular analysis of genes mediating t DNA trafficking inside yeast cells
... Trang 1MOLECULAR ANALYSIS OF GENES MEDIATING T-DNA TRAFFICKING INSIDE YEAST CELLS ALAN JOHN LOWTON (B Sc.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF BIOLOGICAL ... Importantly the binding of Trang 33VirE2 to ssDNA forms a rigid coiled complex with each turn of the coil equalling an average of 3.4 molecules of VirE2 and 63.6 bases of ssDNA (Citovsky et al ... efficiency of Trang 6List of Figures and Tables Fig 1.1 Overview of Agrobacterium tumefaciens-mediated transformation 4 Fig 1.3 Proposed host factors involved in the intracellular trafficking
Ngày tải lên: 12/09/2015, 08:20
Mechanisms of neurodegeneration and stem cell migration a study of molecular signals in the model of axotomy
... 1MIGRATION: A STUDY OF MOLECULAR SIGNALS AFTER PERIPHERAL NERVE INJURIES JI JUN FENG MBBS A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF ANATOMY FACULTY OF MEDICINE NATIONAL ... factors………54 6.2.5 Roles of chemokines in the migration of neural stem or progenitor cells 54 7 Aims of the present study……… 55 7.1 Molecular analysis of the degeneration of the vagal motoneurons ... 5 Animal model of the present study for molecular analysis of neurodegeneration: vagotomy………34 5.1 Structure and function of the vagus nerve system.……….34 5.2 Degeneration of the vagal motoneurons
Ngày tải lên: 16/09/2015, 17:12
Molecular mechanisms involved in the specification of embryonic ectoderm in the zebrafish embryo
... Dr Suresh and Prof Hong have influenced the direction of this project more than they realized I thank members of V.K lab.- Alexander Emelyanov, the resident guru in all things molecular who laid ... Zhiyuan Gong, Uwe Strähle, Vladimir Korzh colIXa2 and determination of lineage of non-notochordal precursors of axial structures of vertebrates (Development, in preparation) Alexander Emelyanov, ... as the equivalent of the syncytiotrophoblast of the mammalian embryo By 4.5 hpf epiboly movements signal the start of gastrulation Lineage tracing by intracellular injection of dye shows that
Ngày tải lên: 16/09/2015, 17:12
Molecular analysis of the gene LAS17 mediating t DNA trafficking inside yeast cells
... Trang 1MOLECULAR ANALYSIS OF THE GENE LAS17 MEDIATING T-DNA TRAFFICKING IN YEAST CELLS HARIPRIYA BATHULA DEPARTMENT OF BIOLOGICAL SCIENCES NATIONAL UNIVERSITY OF SINGAPORE 2010 Trang 2MOLECULAR ... course of my research programme at the National University of Singapore Trang 4TABLE OF CONTENT Pages Acknowledgements i Table of contents ii Summary v List of Tables vi List of Figures ... 2MOLECULAR ANALYSIS OF THE GENE LAS17 MEDIATING T-DNA TRAFFICKING IN YEAST CELLS HARIPRIYA BATHULA (B.pharm, M.Tech) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF BIOLOGICAL
Ngày tải lên: 13/10/2015, 16:50
Molecular mechanisms underlying the thermal stability and acid induced unfolding of CHABII
... Trang 1MOLECULAR MECHANISMS UNDERLYING THE THERMAL STABILITY AND ACID-INDUCED UNFOLDING OF CHABII WEI ZHENG A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF BIOLOGICAL ... Disulfide-related refolding of CHABII monitored by HPLC on an analytic RP-18 column (a) The HPLC profile of misfolded CHABII species before refolding (b) The HPLC profile of CHABII after refolding ... Superimposition of the10 lowest-energy structure of [Phe21]-CHABII at pH 6.5 (b) Superimposition of the10 lowest-energy structure of [Phe21]-CHABII at pH 4.0 (c) Superimposition of the10 lowest-energy
Ngày tải lên: 26/11/2015, 12:54
Proteomics analysis reveals novel host molecular mechanisms associated with thermotherapy of ‘Ca. Liberibacter asiaticus’-infected citrus plants
... a variety of factors including multimerism/protein isoforms, difference in maturation Nwugo et al BMC Plant Biology (2016) 16:253 Page of 15 Table Comparative analysis of the effect of heat treatment ... in the presence of heat treatment, highlighting molecular mechanisms potentially involved in reversing the effects of Las infection in citrus plants Thus, due to the absence of any known HLB ... that a feasible way of applying thermal therapy to field plants would involve the first step of Nwugo et al BMC Plant Biology (2016) 16:253 identifying the potential molecular mechanisms/conditions
Ngày tải lên: 22/05/2020, 05:03
molecular mechanisms involved in the pathogenesis of alphavirus induced arthritis
... discussing the molecular mechanisms that may be associated with exacerbation of muscular/articular damage and with the establishment of arthritis as well as the persistence of symptoms of the alphavirus ... and persistence of symptoms are asso-ciated to the extension of virus replication and the pres-ence of inflammatory mediators in the plasma of patients and in specific tissues of animal models ... translation shutoff of cellular genes through eiF2𝛼 phosphorylation by PKR, while the translation of viral proteins is maintained [105] In late infection, CHIKV also induces transcription shutoff of IFN-𝛽
Ngày tải lên: 02/11/2022, 14:41
Báo cáo khoa học: Molecular mechanisms of the phospho-dependent prolyl cis ⁄ trans isomerase Pin1 docx
... molecular mechanisms of the enzyme action Most importantly, we want to critically review the evidence that Pin1 would or would not act as a prolyl cis ⁄ trans isomerase Molecular mechanisms of ... et al Molecular mechanisms of Pin1 tPro213 Fig NOESY spectrum of the triply phosphorylated SRSRpT212PpS214LPpT217PPTR peptide of Tau The cis conformation for the Pro219 is below the limit of detection ... 2007 FEBS 5215 Molecular mechanisms of Pin1 G Lippens et al populations, as one of the forms would continuously disappear from the pool of free peptides Structural characterization of the MPM-2...
Ngày tải lên: 07/03/2014, 05:20