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DC Field | Value | Language |
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dc.rights.license | http://creativecommons.org/about/cc0/ | es_MX |
dc.creator | CERECEDO MERCADO, DORIS ATENEA | es_MX |
dc.date.accessioned | 2018-07-11T03:14:16Z | - |
dc.date.available | 2018-07-11T03:14:16Z | - |
dc.date.issued | 2016-04-29 | - |
dc.identifier.uri | http://rdcb.cbg.ipn.mx/handle/20.500.12273/123 | - |
dc.description.abstract | Platelets are small, anucleated cell fragments that activate in response to a wide variety of stimuli, triggering a complex series of intracellular pathways leading to a hemostatic thrombus formation at vascular injury sites. However, in essential hypertension, platelet activation contributes to causing myocardial infarction and ischemic stroke. Reported abnormalities in platelet functions, such as platelet hyperactivity and hyperaggregability to several agonists, contribute to the pathogenesis and complications of thrombotic events associated with hypertension. Platelet membrane lipid composition and fluidity are determining for protein site accessibility, structural arrangement of platelet surface, and response to appropriate stimuli. The present study aimed to demonstrate whether structural and biochemical abnormalities in lipid membrane composition and fluidity characteristic of platelets from hypertensive patients influence the expression of the Epithelial Sodium Channel (ENaC), fundamental for sodium influx during collagen activation. Wb, cytometry and quantitative Reverse Transcription-Polymerase Chain Reaction (qRT-PCR) assays demonstrated ENaC overexpression in platelets from hypertensive subjects and in relation to control subjects. Additionally, our results strongly suggest a key role of β-dystroglycan as a scaffold for the organization of ENaC and associated proteins. Understanding of the mechanisms of platelet alterations in hypertension should provide valuable information for the pathophysiology of hypertension. | es_MX |
dc.language.iso | eng | es_MX |
dc.rights | info:eu-repo/semantics/openAccess | es_MX |
dc.source | Biochimica et biophysica acta. Vol. 1858 (8). Aug 2016 | - |
dc.title | Alterations in plasmamembrane promote overexpression and increase of sodium influx through epithelial sodium channel in hypertensive platelets | es_MX |
dc.type | info:eu-repo/semantics/article | es_MX |
dc.creator.id | info:eu-repo/dai/mx/cvu/30519 | es_MX |
dc.contributor.two | BENITEZ CARDOZA, CLAUDIA GUADALUPE | es_MX |
dc.contributor.idtwo | info:eu-repo/dai/mx/cvu/25026 | es_MX |
dc.contributor.roletwo | colaborador | es_MX |
dc.contributor.three | ORDAZ PICHARDO, CYNTHIA | - |
dc.contributor.idthree | info:eu-repo/dai/mx/cvu/36305 | - |
dc.contributor.rolethree | colaborador | - |
dc.subject.cti | info:eu-repo/classification/cti/2 | es_MX |
dc.subject.keywords | ENaC overexpression; Dystroglycan; Caveolin-1 HPLC; Hypertensive platelets; Membrane fluidity | es_MX |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_MX |
Appears in Collections: | Artículos Científicos |
Files in This Item:
File | Description | Size | Format | |
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1-s2.0-S0005273616301420-main.pdf | 1.82 MB | Adobe PDF | View/Open |
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