Title |
The infectious synapse formed between mature dendritic cells and CD4+T cells is independent of the presence of the HIV-1 envelope glycoprotein
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Published in |
Retrovirology, April 2013
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DOI | 10.1186/1742-4690-10-42 |
Pubmed ID | |
Authors |
Maria T Rodriguez-Plata, Isabel Puigdomènech, Nuria Izquierdo-Useros, Maria C Puertas, Jorge Carrillo, Itziar Erkizia, Bonaventura Clotet, Julià Blanco, Javier Martinez-Picado |
Abstract |
Since cell-mediated infection of human immunodeficiency virus type 1 (HIV-1) is more efficient than cell-free infection, cell-to-cell propagation plays a crucial role in the pathogenesis of HIV-1 infection. Transmission of HIV-1 is enabled by two types of cellular contacts, namely, virological synapses between productively infected cells and uninfected target cells and infectious synapses between uninfected dendritic cells (DC) harboring HIV-1 and uninfected target cells. While virological synapses are driven by expression of the viral envelope glycoprotein on the cell surface, little is known about the role of envelope glycoprotein during contact between DC and T cells. We explored the contribution of HIV-1 envelope glycoprotein, adhesion molecules, and antigen recognition in the formation of conjugates comprising mature DC (mDC) and CD4(+) T cells in order to further evaluate their role in mDC-mediated HIV-1 transmission at the immunological synapse. |
X Demographics
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Unknown | 2 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 2 | 100% |
Mendeley readers
Geographical breakdown
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Spain | 1 | 1% |
Unknown | 85 | 99% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 17 | 20% |
Researcher | 17 | 20% |
Student > Bachelor | 8 | 9% |
Student > Master | 7 | 8% |
Other | 6 | 7% |
Other | 11 | 13% |
Unknown | 20 | 23% |
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Agricultural and Biological Sciences | 23 | 27% |
Immunology and Microbiology | 22 | 26% |
Biochemistry, Genetics and Molecular Biology | 12 | 14% |
Medicine and Dentistry | 6 | 7% |
Chemical Engineering | 1 | 1% |
Other | 1 | 1% |
Unknown | 21 | 24% |