Sex-Based Differences in Plasma Autoantibodies to Central Nervous System Proteins in Gulf War Veterans versus Healthy and Symptomatic Controls

Veterans from the 1991 Gulf War (GW) have suffered from Gulf War illness (GWI) for nearly 30 years. This illness encompasses multiple body systems, including the central nervous system (CNS). Diagnosis and treatment of GWI is difficult because there has not been an objective diagnostic biomarker. Re...

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Main Authors: Mohamed B. Abou-Donia, Maxine H. Krengel, Elizabeth S. Lapadula, Clara G. Zundel, Jessica LeClair, Joseph Massaro, Emily Quinn, Lisa A. Conboy, Efi Kokkotou, Daniel D. Nguyen, Maria Abreu, Nancy G. Klimas, Kimberly Sullivan
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Series:Brain Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3425/11/2/148
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author Mohamed B. Abou-Donia
Maxine H. Krengel
Elizabeth S. Lapadula
Clara G. Zundel
Jessica LeClair
Joseph Massaro
Emily Quinn
Lisa A. Conboy
Efi Kokkotou
Daniel D. Nguyen
Maria Abreu
Nancy G. Klimas
Kimberly Sullivan
author_facet Mohamed B. Abou-Donia
Maxine H. Krengel
Elizabeth S. Lapadula
Clara G. Zundel
Jessica LeClair
Joseph Massaro
Emily Quinn
Lisa A. Conboy
Efi Kokkotou
Daniel D. Nguyen
Maria Abreu
Nancy G. Klimas
Kimberly Sullivan
author_sort Mohamed B. Abou-Donia
collection DOAJ
description Veterans from the 1991 Gulf War (GW) have suffered from Gulf War illness (GWI) for nearly 30 years. This illness encompasses multiple body systems, including the central nervous system (CNS). Diagnosis and treatment of GWI is difficult because there has not been an objective diagnostic biomarker. Recently, we reported on a newly developed blood biomarker that discriminates GWI from GW healthy controls, and symptomatic controls with irritable bowel syndrome (IBS) and myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). The present study was designed to compare levels of these biomarkers between men and women with GWI, as well as sex-specific effects in comparison to healthy GW veterans and symptomatic controls (IBS, ME/CFS). The results showed that men and women with GWI differ in 2 of 10 plasma autoantibodies, with men showing significantly elevated levels. Men and women with GWI showed significantly different levels of autoantibodies in 8 of 10 biomarkers to neuronal and glial proteins in plasma relative to controls. In summary, the present study addressed the utility of the use of plasma autoantibodies for CNS proteins to distinguish among both men and women veterans with GWI and other healthy and symptomatic control groups.
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spelling doaj.art-0f03f324f06d47a29dc6c0f9b2f72b322023-12-03T14:23:18ZengMDPI AGBrain Sciences2076-34252021-01-0111214810.3390/brainsci11020148Sex-Based Differences in Plasma Autoantibodies to Central Nervous System Proteins in Gulf War Veterans versus Healthy and Symptomatic ControlsMohamed B. Abou-Donia0Maxine H. Krengel1Elizabeth S. Lapadula2Clara G. Zundel3Jessica LeClair4Joseph Massaro5Emily Quinn6Lisa A. Conboy7Efi Kokkotou8Daniel D. Nguyen9Maria Abreu10Nancy G. Klimas11Kimberly Sullivan12Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USADepartment of Neurology, Boston University School of Medicine, Boston, MA 02118, USADepartment of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USADepartment of Neurology, Boston University School of Medicine, Boston, MA 02118, USADepartment of Biostatistics, Boston University School of Public Health, Boston, MA 02118, USADepartment of Biostatistics, Boston University School of Public Health, Boston, MA 02118, USADepartment of Biostatistics, Boston University School of Public Health, Boston, MA 02118, USADepartment of Medicine, Harvard Medical School, Boston, MA 02115, USADepartment of Medicine, Harvard Medical School, Boston, MA 02115, USADepartment of Environmental Health, Boston University School of Public Health, Boston, MA 02118, USADr. Kiran C. Patel College of Osteopathic Medicine, Institute for Neuroimmune Medicine, Nova Southeastern University, Fort Lauderdale, FL 33314, USADr. Kiran C. Patel College of Osteopathic Medicine, Institute for Neuroimmune Medicine, Nova Southeastern University, Fort Lauderdale, FL 33314, USADepartment of Environmental Health, Boston University School of Public Health, Boston, MA 02118, USAVeterans from the 1991 Gulf War (GW) have suffered from Gulf War illness (GWI) for nearly 30 years. This illness encompasses multiple body systems, including the central nervous system (CNS). Diagnosis and treatment of GWI is difficult because there has not been an objective diagnostic biomarker. Recently, we reported on a newly developed blood biomarker that discriminates GWI from GW healthy controls, and symptomatic controls with irritable bowel syndrome (IBS) and myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). The present study was designed to compare levels of these biomarkers between men and women with GWI, as well as sex-specific effects in comparison to healthy GW veterans and symptomatic controls (IBS, ME/CFS). The results showed that men and women with GWI differ in 2 of 10 plasma autoantibodies, with men showing significantly elevated levels. Men and women with GWI showed significantly different levels of autoantibodies in 8 of 10 biomarkers to neuronal and glial proteins in plasma relative to controls. In summary, the present study addressed the utility of the use of plasma autoantibodies for CNS proteins to distinguish among both men and women veterans with GWI and other healthy and symptomatic control groups.https://www.mdpi.com/2076-3425/11/2/148CNS autoantibodyGulf War illnessgenderbiomarkersproteinsmyalgic encephalomyelitis/chronic fatigue syndrome
spellingShingle Mohamed B. Abou-Donia
Maxine H. Krengel
Elizabeth S. Lapadula
Clara G. Zundel
Jessica LeClair
Joseph Massaro
Emily Quinn
Lisa A. Conboy
Efi Kokkotou
Daniel D. Nguyen
Maria Abreu
Nancy G. Klimas
Kimberly Sullivan
Sex-Based Differences in Plasma Autoantibodies to Central Nervous System Proteins in Gulf War Veterans versus Healthy and Symptomatic Controls
Brain Sciences
CNS autoantibody
Gulf War illness
gender
biomarkers
proteins
myalgic encephalomyelitis/chronic fatigue syndrome
title Sex-Based Differences in Plasma Autoantibodies to Central Nervous System Proteins in Gulf War Veterans versus Healthy and Symptomatic Controls
title_full Sex-Based Differences in Plasma Autoantibodies to Central Nervous System Proteins in Gulf War Veterans versus Healthy and Symptomatic Controls
title_fullStr Sex-Based Differences in Plasma Autoantibodies to Central Nervous System Proteins in Gulf War Veterans versus Healthy and Symptomatic Controls
title_full_unstemmed Sex-Based Differences in Plasma Autoantibodies to Central Nervous System Proteins in Gulf War Veterans versus Healthy and Symptomatic Controls
title_short Sex-Based Differences in Plasma Autoantibodies to Central Nervous System Proteins in Gulf War Veterans versus Healthy and Symptomatic Controls
title_sort sex based differences in plasma autoantibodies to central nervous system proteins in gulf war veterans versus healthy and symptomatic controls
topic CNS autoantibody
Gulf War illness
gender
biomarkers
proteins
myalgic encephalomyelitis/chronic fatigue syndrome
url https://www.mdpi.com/2076-3425/11/2/148
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