Detection of papillomavirus DNA in human prostatic tissue by Southern blot analysis.
Human papillomavirus deoxyribonucleic acid was detected in prostate tissue from patients with benign prostatic hyperplasia or prostatic carcinoma. Radiolabelled genomic probes, specific for the sexually transmitted human papillomavirus types 16 and 18, were used to detect viral genomic sequences in prostate DNA samples analyzed by the Southern blot technique. Viral sequences were identified in DNA from 7 of 16 prostate samples including both hyperplastic and carcinoma tissues and including tissues obtained by transurethral resection or suprapubic prostatectomy. These data indicate that the prostate gland can be infected with human papillomavirus and imply that the prostate may act as a reservoir for the sexual transmission of papillomavirus via seminal fluid. The detection of both episomal and integrated viral DNA sequences in prostate tissue may have important implications for the etiology of prostate disease.
Cadham Provincial Laboratory, Winnipeg, Man., Canada.
P J
PJ
McNicol
J G
JG
Dodd
D015139:Blotting, Southern; D015344:DNA Probes, HPV; D004279:DNA, Viral / Q000235:genetics / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D027383:Papillomaviridae / Q000235:genetics / Q000302:isolation & purification*; D011467:Prostate / Q000382:microbiology*; D011469:Prostatic Diseases / Q000382:microbiology; D011470:Prostatic Hyperplasia / Q000382:microbiology; D011471:Prostatic Neoplasms / Q000382:microbiology; D014412:Tumor Virus Infections / Q000382:microbiology
D015344:DNA Probes, HPV; D004279:DNA, Viral