Search Results - "Mamede, João I"
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KIF5B and Nup358 Cooperatively Mediate the Nuclear Import of HIV-1 during Infection
Published in PLoS pathogens (01-06-2016)“…Following envelope mediated fusion, the HIV-1 core is released into the cytoplasm of the target cell and undergoes a series of trafficking and replicative…”
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2
Impact of Nucleoporin-Mediated Chromatin Localization and Nuclear Architecture on HIV Integration Site Selection
Published in Journal of virology (01-10-2015)“…It has been known for a number of years that integration sites of human immunodeficiency virus type 1 (HIV-1) DNA show a preference for actively expressed…”
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3
HIV Infection and Spread between Th17 Cells
Published in Viruses (16-02-2022)“…HIV mainly targets CD4+ T cells, from which Th17 cells represent a major cell type, permissive, and are capable of supporting intracellular replication at…”
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4
Multiple Pathways To Avoid Beta Interferon Sensitivity of HIV-1 by Mutations in Capsid
Published in Journal of virology (01-12-2019)“…Type I interferons (IFNs), including alpha IFN (IFN-α) and IFN-β, potently suppress HIV-1 replication by upregulating IFN-stimulated genes (ISGs). The viral…”
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5
Recognition of HIV-1 capsid by PQBP1 licenses an innate immune sensing of nascent HIV-1 DNA
Published in Molecular cell (04-08-2022)“…We have previously described polyglutamine-binding protein 1 (PQBP1) as an adapter required for the cyclic GMP-AMP synthase (cGAS)-mediated innate response to…”
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6
Multiple expansions of globally uncommon SARS-CoV-2 lineages in Nigeria
Published in Nature communications (03-02-2022)“…Disparities in SARS-CoV-2 genomic surveillance have limited our understanding of the viral population dynamics and may delay identification of globally…”
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Bulk IgG glycosylation predicts COVID-19 severity and vaccine antibody response
Published in Cell reports (Cambridge) (13-12-2022)“…Although vaccination efforts have expanded, there are still gaps in our understanding surrounding the immune response to SARS-CoV-2. Measuring IgG Fc…”
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8
Sterol targeting drugs reveal life cycle stage-specific differences in trypanosome lipid rafts
Published in Scientific reports (22-08-2017)“…Cilia play important roles in cell signaling, facilitated by the unique lipid environment of a ciliary membrane containing high concentrations of sterol-rich…”
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Cyclophilins and nucleoporins are required for infection mediated by capsids from circulating HIV-2 primary isolates
Published in Scientific reports (27-03-2017)“…HIV-2 groups have emerged from sooty mangabey SIV and entered the human population in Africa on several separate occasions. Compared to world pandemic HIV-1…”
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10
The SARS-CoV-2 S1 Spike Protein Promotes MAPK and NF-kB Activation in Human Lung Cells and Inflammatory Cytokine Production in Human Lung and Intestinal Epithelial Cells
Published in Microorganisms (Basel) (01-10-2022)“…The coronavirus disease 2019 (COVID-19) pandemic began in January 2020 in Wuhan, China, with a new coronavirus designated SARS-CoV-2. The principal cause of…”
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11
Early cytoplasmic uncoating is associated with infectivity of HIV-1
Published in Proceedings of the National Academy of Sciences - PNAS (22-08-2017)“…After fusion, HIV delivers its conical capsid into the cytoplasm. To release the contained reverse-transcribing viral genome, the capsid must disassemble in a…”
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Correlated cryogenic fluorescence microscopy and electron cryo-tomography shows that exogenous TRIM5α can form hexagonal lattices or autophagy aggregates in vivo
Published in Proceedings of the National Academy of Sciences - PNAS (24-11-2020)“…Members of the tripartite motif (TRIM) protein family have been shown to assemble into structures in both the nucleus and cytoplasm. One TRIM protein family…”
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13
Infectious Virus Tracking by Fluorescent Live Cell Imaging in Primary Cells
Published in Methods in molecular biology (Clifton, N.J.) (2024)“…To successfully infect a cell, HIV-1 has to overcome several host barriers while exploiting cellular cofactors. HIV-1 infection is highly inefficient with the…”
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14
Detection and Tracking of Dual-Labeled HIV Particles Using Wide-Field Live Cell Imaging to Follow Viral Core Integrity
Published in Methods in molecular biology (Clifton, N.J.) (2016)“…Live cell imaging is a valuable technique that allows the characterization of the dynamic processes of the HIV-1 life cycle. Here, we present a method of…”
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A New Generation of Functional Tagged Proteins for HIV Fluorescence Imaging
Published in Viruses (28-02-2021)“…During the last decade, there was a marked increase in the development of tools and techniques to study the molecular mechanisms of the HIV replication cycle…”
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16
De novo emergence of SARS‐CoV‐2 spike mutations in immunosuppressed patients
Published in Transplant infectious disease (01-12-2022)“…Background The continuing evolution of severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) variants with decreased susceptibility to neutralizing…”
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Distinguishing signal from autofluorescence in cryogenic correlated light and electron microscopy of mammalian cells
Published in Journal of structural biology (01-01-2018)“…In cryogenic correlated light and electron microscopy (cryo-CLEM), frozen targets of interest are identified and located on EM grids by fluorescence microscopy…”
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18
Restriction factor compendium for influenza A virus reveals a mechanism for evasion of autophagy
Published in Nature microbiology (01-10-2021)“…The fate of influenza A virus (IAV) infection in the host cell depends on the balance between cellular defence mechanisms and viral evasion strategies. To…”
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19
Heterogeneous susceptibility of circulating SIV isolate capsids to HIV-interacting factors
Published in Retrovirology (24-07-2013)“…Many species of non-human primates in Africa are naturally infected by simian immunodeficiency viruses (SIV) and humans stand at the forefront of exposure to…”
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HIV Infection and Spread between Th 17 Cells
Published in Viruses (16-02-2022)“…HIV mainly targets CD4 T cells, from which Th cells represent a major cell type, permissive, and are capable of supporting intracellular replication at mucosal…”
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