HIV Core Protein p24Viral Core ProteinsHIV InfectionsProteoglycansChondroitin Sulfate ProteoglycansHIV SeropositivityMolecular Sequence DataAmino Acid SequenceHepacivirusHepatitis B Core AntigensTumor Suppressor Protein p53DecorinAggrecansHeparan Sulfate ProteoglycansCell LineBase SequenceHIV SeroprevalenceGlycosaminoglycansExtracellular Matrix ProteinsHeparitin SulfateViral ProteinsHIV Seronegativity