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Tissue-resident macrophages provide a pro-tumorigenic niche to early NSCLC cells
Macrophages have a key role in sha** the tumour microenvironment (TME), tumour immunity and response to immunotherapy, which makes them an important target for cancer treatment1,2. However, modulating macrophag...
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Macrophages hide HIV in the urethra
Eradicating the viral reservoir remains a formidable barrier to curing human immunodeficiency virus (HIV). The first challenge is to characterize the cells and tissues where HIV hides. In this issue of Nature Mic...
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Open AccessLentiviral Nef suppresses iron uptake in a strain specific manner through inhibition of Transferrin endocytosis
Increased cellular iron levels are associated with high mortality in HIV-1 infection. Moreover iron is an important cofactor for viral replication, raising the question whether highly divergent lentiviruses ac...
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Open AccessNef variants from non-pathogenic lentiviral strains inhibit iron uptake through an AP2-dependent inhibition of transferrin endocytosis
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Open AccessHIV-1 assembly in macrophages
The molecular mechanisms involved in the assembly of newly synthesized Human Immunodeficiency Virus (HIV) particles are poorly understood. Most of the work on HIV-1 assembly has been performed in T cells in wh...
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Rab27a and Rab27b control different steps of the exosome secretion pathway
Exosome biogenesis is poorly understood. The small GTPases Rab27a and Rab27b and their effectors, Slp4 and Slac2b, control exosome secretion at different steps by regulating the peripheral localization, retent...
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Article
Open AccessA multi-Fc-species system for recombinant antibody production
Genomic, transcriptomic and proteomic projects often suffer from a lack of functional validation creating a strong demand for specific and versatile antibodies. Antibody phage display represents an attractive ...
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MHC class II dimer of dimers
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Tetramer data reinterpreted
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Tetrameric cell-surface MHC class I molecules
PURIFIED major histocompatibility complex (MHC) class I molecules have been studied at high resolution by X-ray crystallography1; the structure is a complex of a single heavy chain, β2-microglobulin light chain a...