Animals 1 Anoxia 1 Antibodies, Monoclonal 1 Antibodies, Neutralizing 1 Cell Hypoxia 1 Cell Line, Tumor 1 Cells, Cultured 1 Galectin 1 1 Gene Expression Regulation, Neoplastic 1 HEK293 Cells 1 Herpesvirus 8, Human 1 Host-Pathogen Interactions 1 Humans 1 Immunoblotting 1 Kaposi sarcoma 1 Mice 1 Mice, Inbred C57BL 1 Mice, Knockout Mice, Nude 1 Neovascularization, Pathologic 1 Polysaccharides 1 Protein Binding 1 RNA Interference 1 Reverse Transcriptase Polymerase Chain Reaction 1 Sarcoma, Kaposi 1 Xenograft Model Antitumor Assays 1 angiogenesis 1 animal cell 1 animal experiment 1 animal model 1