title: Mutant gene blocks HIV's entry into cells.
mesh_terms: D000483:Alleles; D001483:Base Sequence; D018791:CD4 Lymphocyte Count; D004279:DNA, Viral / Q000032:analysis; D015658:HIV Infections / Q000235:genetics / Q000276:immunology*; D015497:HIV-1 / Q000276:immunology*; D006720:Homozygote; D006801:Humans; D007113:Immunity, Innate / Q000235:genetics; D008297:Male; D018121:Receptors, Cytokine / Q000235:genetics*; D015728:Receptors, HIV / Q000235:genetics*; D014779:Virus Replication
chemical_list: D004279:DNA, Viral; D018121:Receptors, Cytokine; D015728:Receptors, HIV