Full title: Xenotropic Murine Leukemia Virus-related Virus-associated Chronic Fatigue Syndrome Reveals a Distinct Inflammatory Signature.
Authors: Lombardi VC, Hagen KS, Hunter KW, Diamond JW, Smith-Gagen J, Yang W, Mikovits JA.
Source Whittemore Peterson Institute, University of Nevada, Reno MS 0552, 1664 N. Virginia St. Reno, NV 89557-0552, U.S.A. vclombardi@wpinstitute.org; vclombardi@gmail.com.
Publication: In Vivo. 25(3):307-14.
Publication date: 2011 May-Jun
Abstract
BACKGROUND:
The recent identification of xenotropic murine leukemia virus-related virus (XMRV) in the blood of patients with chronic fatigue syndrome (CFS) establishes that a retrovirus may play a role in the pathology in this disease. Knowledge of the immune response might lead to a better understanding of the role XMRV plays in this syndrome. Our objective was to investigate the cytokine and chemokine response in XMRV-associated CFS.
MATERIALS AND METHODS:
Using Luminex multi-analyte profiling technology, we measured cytokine and chemokine values in the plasma of XMRV-infected CFS patients and compared these data to those of healthy controls. Analysis was performed using the Gene Expression Pattern Analysis Suite and the Random Forest tree classification algorithm.
RESULTS:
This study identifies a signature of 10 cytokines and chemokines which correctly identifies XMRV/CFS patients with 93% specificity and 96% sensitivity.
CONCLUSION:
These data show, for the first time, an immunological pattern associated with XMRV/CFS.
PMID: 21576403 [PubMed - in process]
View this abstract in PubMed.