Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/61787
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Miranda, Gustavo Cabral | por |
dc.contributor.author | Cardoso, Ana R. | por |
dc.contributor.author | Ferreira, Luis C. S. | por |
dc.contributor.author | Sales, M. G. F. | por |
dc.contributor.author | Bachmann, Martin F. | por |
dc.date.accessioned | 2019-10-14T09:57:41Z | - |
dc.date.issued | 2018-08-15 | - |
dc.identifier.citation | Gustavo Cabral-Miranda; Cardoso, Rita; Ferreira, Luis C. S.; Sales, M. G. F.; Bachmann, Martin F., Biosensor-based selective detection of Zika virus specific antibodies in infected individuals. Biosensors & Bioelectronics, 113, 101-107, 2018 | por |
dc.identifier.issn | 0956-5663 | por |
dc.identifier.uri | https://hdl.handle.net/1822/61787 | - |
dc.description.abstract | Zika virus (ZIKV) recently emerged as a global threat subsequent to its global spread because it induces microencephaly and other brain damages in infants born to infected mothers. Epidemiological monitoring of infection has been hampered by the absence of reliable serological tests capable to distinguish between ZIKV and other Flavivirus infections, in particular Dengue virus (DENV). As both viruses are transmitted by the same mosquito-species, their distributions largely overlap and reliable serological distinction between the viruses is essential. Here we develop a novel biosensor which is based on recombinant forms of ZIKV non-structural protein 1 (NS1) and the domain III of the envelope protein (EDIII). Using electrochemical impedance spectroscopy (EIS) and square wave voltammetry (SWV), we demonstrate that in addition to extremely sensitive detection of ZIKV-specific antibodies in serum and saliva, the biosensor promptly distinguished ZIKV and DENV-specific antibodies. Hence, this novel biosensor allows assessing ZIKV antibodies in blood and saliva and results are unaffected by presence of DENV virus-specific antibodies. | por |
dc.description.sponsorship | The Swiss National Science Foundation (Grant 31003A_149925) and the National Foundation for Science and Technology, I.P. with European funding to FEDER (European Funding or Regional Development), via COMPETE2020 – POCI (operational program for internationalization and competitiveness), through the project PTDC/ AAG-TEC/5400/2014, POCI-01-0145-FEDER-016637) are acknowledged for the financial support. GCM acknowledges Robert Andreata Santos and Mônica Rodrigues for the technical support in the Laboratory of Vaccine Development, ICB-USP. | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.relation | PTDC/AAG-TEC/5400/2014 | - |
dc.rights | restrictedAccess | por |
dc.subject | Biosensor | por |
dc.subject | Antibody detection | por |
dc.subject | Zika-specific | por |
dc.subject | Dengue | por |
dc.title | Biosensor-based selective detection of Zika virus specific antibodies in infected individuals | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.journals.elsevier.com/biosensors-and-bioelectronics/ | por |
dc.comments | CEB52006 | por |
oaire.citationStartPage | 101 | por |
oaire.citationEndPage | 107 | por |
oaire.citationVolume | 113 | por |
dc.date.updated | 2019-09-19T16:07:25Z | - |
dc.identifier.eissn | 1873-4235 | por |
dc.identifier.doi | 10.1016/j.bios.2018.04.058 | por |
dc.date.embargo | 10000-01-01 | - |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | - |
sdum.journal | Biosensors and Bioelectronics | por |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
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document_52006_1.pdf Acesso restrito! | 622,53 kB | Adobe PDF | Ver/Abrir |