The detection of HIV by in situ hybridization.
A simplified method of in situ hybridization is described for the detection of HIV targets. This standardized method can be applied to sections of formalin-fixed paraffin-embedded tissues, cell blocks, and smears of cultured cells using 3H- or 35S-labeled DNA and 35S-labeled RNA probes. In order to use elevated stringencies in the hybridization and wash steps, tissue sections and cells are covalently bonded to silanated glass slides without their subsequent loss from the slides. Routine hematoxylin and eosin or Romanovsky's stains enable the identification of the cells detected by in situ hybridization. HIV-infected neuroblastoma and lymphoid cell lines, lymph nodes, bone marrow, kidney, as well as brain tissue from patients with acquired immunodeficiency syndrome (AIDS) and AIDS-related complex are used to demonstrate the generality of the procedure. The standardized method described widens the ease and applicability of in situ hybridization in the investigation of pathologic tissues with the use of diverse specimens and probes.
Shapshak
P
P
Pearlman Research Center, Mount Sinai Medical Center, Miami Beach, Florida.
Sun
N C
NC
Resnick
L
L
Hsu
M Y
MY
Tourtellotte
W W
WW
Schmid
P
P
Conrad
A
A
Fiala
M
M
Imagawa
D T
DT
D015342:DNA Probes; D006678:HIV / Q000032:analysis*; D006652:Histological Techniques; D006801:Humans; D009693:Nucleic Acid Hybridization; D015347:RNA Probes; D013462:Sulfur Radioisotopes; D014316:Tritium
D015342:DNA Probes; D015347:RNA Probes; D013462:Sulfur Radioisotopes; D014316:Tritium