Detection and characterization of human herpesvirus-8-infected cells in bone marrow biopsies of human immunodeficiency virus-positive patients.

TitleDetection and characterization of human herpesvirus-8-infected cells in bone marrow biopsies of human immunodeficiency virus-positive patients.
Publication TypeJournal Article
Year of Publication2001
AuthorsMeggetto F, Cesarman E, Mourey L, Massip P, Delsol G, Brousset P
JournalHum Pathol
Volume32
Issue3
Pagination288-91
Date Published2001 Mar
ISSN0046-8177
KeywordsAdult, Aged, Biopsy, Bone Marrow, DNA, Viral, Female, Herpesvirus 8, Human, HIV Infections, Humans, Immunohistochemistry, Interleukin-6, Lymphocytes, Male, Middle Aged, Nuclear Proteins, Phosphoproteins, Polymerase Chain Reaction, Sarcoma, Kaposi, Stromal Cells
Abstract

We studied 15 bone marrow biopsy specimens from patients with human immunodeficiency virus infection for detection of Kaposi sarcoma herpesvirus (KSHV/HHV-8) DNA sequences by a very sensitive and specific polymerase chain reaction (PCR) assay (with 3 different sets of primers). In addition, we used immunohistochemistry with antiviral interleukin-6 (vIL-6) and anti-latent nuclear antigen-1 (LNA-1) antibodies to localize the infected cells on tissue sections. Among the 15 samples, 6 had positive PCR results with the 3 sets of primers (orf26, orf72, orf75). Interestingly, in 2 of these 6 patients (both with Kaposi sarcoma) vIL-6 and LNA-1 were detected in mononuclear lymphoid cells but not in stromal cells of the bone marrow. The detection of vIL-6--positive lymphoid cells in bone marrow suggests a homing for HHV-8--infected elements in this tissue. The local release of vIL-6 may play some role in the plasmacytosis observed in bone marrow in the acquired immunodeficiency syndrome. HUM PATHOL 32:288-291.

DOI10.1053/hupa.2001.22749
Alternate JournalHum Pathol
PubMed ID11274637
Grant ListCA68939 / CA / NCI NIH HHS / United States
Related Faculty: 
Ethel Cesarman, M.D., Ph.D.

Pathology & Laboratory Medicine 1300 York Avenue New York, NY 10065 Phone: (212) 746-6464
Surgical Pathology: (212) 746-2700