Search results for "filamin C"

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RNA sequencing-based transcriptome profiling of cardiac tissue Implicados novela putative disease mechanisms in FLNC-associated arrhythmogenic cardio…

2020

Arrhythmogenic cardiomyopathy (ACM) encompasses a group of inherited cardiomyopathies including arrhythmogenic right ventricular cardiomyopathy (ARVC) whose molecular disease mechanism is associated with dysregulation of the canonical WNT signalling pathway. Recent evidence indicates that ARVC and ACM caused by pathogenic variants in the FLNC gene encoding filamin C, a major cardiac structural protein, may have different molecular mechanisms of pathogenesis. We sought to identify dysregulated biological pathways in FLNC-associated ACM. RNA was extracted from seven paraffin-embedded left ventricular tissue samples from deceased ACM patients carrying FLNC variants and sequenced. Transcript le…

FilaminsDNA Mutational Analysis030204 cardiovascular system & hematologyGene mutationFilaminArticleTranscriptome03 medical and health sciences0302 clinical medicineHumansMedicineGenetic Predisposition to Disease030212 general & internal medicineJAM2FLNCGeneArrhythmogenic Right Ventricular Dysplasiabusiness.industryGene Expression ProfilingDNAArrhythmogenic cardiomyopathy Filamin C Focal adhesion pathway Integrin linked kinase pathway RNA sequencingActin cytoskeletonPatologiaCell biologyPhenotypeMutationCardiology and Cardiovascular MedicinebusinessMYL7
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Small-angle X-ray scattering reveals compact domain-domain interactions in the N-terminal region of filamin C

2014

Filamins are multi-domain, actin cross-linking, and scaffolding proteins. In addition to the actin cross-linking function, filamins have a role in mechanosensor signaling. The mechanosensor function is mediated by domain-domain interaction in the C-terminal region of filamins. Recently, we have shown that there is a three-domain interaction module in the Nterminal region of filamins, where the neighboring domains stabilize the structure of the middle domain and thereby regulate its interaction with ligands. In this study, we have used small-angle X-ray scattering as a tool to screen for potential domain-domain interactions in the N-terminal region. We found evidence of four domain-domain in…

Models MolecularScaffold proteinProtein StructureProtein ConformationFilaminslcsh:Medicinemacromolecular substancesBiologyFilaminBiochemistryProtein–protein interactionProtein structureX-Ray Diffractioncompact domain-domain interactionsScattering Small AngleMacromolecular Structure AnalysisProtein InteractionsCytoskeletonlcsh:ScienceMolecular BiologyActinMultidisciplinarySmall-angle X-ray scatteringlcsh:Rta1182Biology and Life SciencesProteinsComputational BiologyRecombinant ProteinsProtein Structure TertiaryCell biologyCytoskeletal Proteinssmall-angle X-ray scatteringDomain (ring theory)Biophysicslcsh:QGlobular ProteinsStructural ProteinsResearch Articlefilamin CPloS One
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