Quantification of human T-cell lymphotropic virus type 1 proviral load by quantitative competitive polymerase chain reaction

Björn Albrecht, Nathaniel D. Collins, Garret C. Newbound, Lee Ratner, Michael Dale Lairmore

Research output: Contribution to journalArticle

30 Citations (Scopus)

Abstract

The polymerase chain reaction (PCR) has been established as a highly sensitive technique for detection of viral DNA or RNA. However, due to inherent limitations of PCR the amount of amplified product often does not correlate with the initial amount of template DNA. This is particularly true for PCR detection of viral infections that are characterized by low in vivo viral copy numbers in certain stages of the infection, such as human T-cell lymphotropic virus type 1 (HTLV-1) and simian T-cell lymphotropic virus type 1 (STLV-1). Therefore, we developed a quantitative competitive polymerase chain reaction (qcPCR) for detection of HTLV-1 and STLV-1 proviral DNA. The assay was optimized using an infectious HTLV-1 clone, ACH, HTLV-1 infected cell lines, MT-2.6 and HUT-102 and STLV-1 infected lines Kia and Matsu. Applicability of this system was demonstrated by determining HTLV-1 proviral load in peripheral blood mononuclear cells (PBMC) of human subjects with HTLV-1 associated diseases and an asymptomatic carrier as well as rabbits infected experimentally. This qcPCR method, the first designed specifically for HTLV-1 and STLV-1, will provide an important tool for pathogenesis studies of HTLV-1 and for evaluating the efficacy of antiviral drugs and vaccines against the viral infection using animal models. Copyright (C) 1998 Elsevier Science Ireland Ltd.

Original languageEnglish (US)
Pages (from-to)123-140
Number of pages18
JournalJournal of Virological Methods
Volume75
Issue number2
DOIs
StatePublished - Nov 15 1998
Externally publishedYes

Fingerprint

Simian T-lymphotropic virus 1
Human T-lymphotropic virus 1
T-Lymphocytes
Polymerase Chain Reaction
Virus Diseases
Asymptomatic Diseases
DNA
Viral DNA
Viral RNA
Antiviral Agents
Blood Cells
Vaccines
Animal Models
Clone Cells
Rabbits
Cell Line

Keywords

  • Animal model
  • Diagnosis
  • HTLV-1
  • Pathogenesis
  • Quantitative competitive polymerase chain reaction
  • Retrovirus

ASJC Scopus subject areas

  • Virology

Cite this

Quantification of human T-cell lymphotropic virus type 1 proviral load by quantitative competitive polymerase chain reaction. / Albrecht, Björn; Collins, Nathaniel D.; Newbound, Garret C.; Ratner, Lee; Lairmore, Michael Dale.

In: Journal of Virological Methods, Vol. 75, No. 2, 15.11.1998, p. 123-140.

Research output: Contribution to journalArticle

Albrecht, Björn ; Collins, Nathaniel D. ; Newbound, Garret C. ; Ratner, Lee ; Lairmore, Michael Dale. / Quantification of human T-cell lymphotropic virus type 1 proviral load by quantitative competitive polymerase chain reaction. In: Journal of Virological Methods. 1998 ; Vol. 75, No. 2. pp. 123-140.
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