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KLEINE-LEVIN SYNDROME: INVESTIGATING THE IMMUNO-REACTIVITY OF PATIENT SERA TOWARDS VARIOUS BRAIN AREAS

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Date Issued:
2023
Abstract/Description:
Kleine-Levin Syndrome (KLS) is an extremely rare neurological disorder characterized by episodes of uncontrollable hypersomnia and various cognitive and behavioral abnormalities. There is neither a definitive etiology nor definite treatment modalities. Immunological studies for this condition are extremely limited, and this present study aims to investigate a potential autoimmune mechanism that underlies KLS. To achieve this, western blot and dot-blot assays analyzed the immunoreactivity of patients and control sera towards various brain tissue areas. Western blot did not show immunoreactivity with IgG-depleted brain tissue lysate. However, dot-blot assays revealed a significantly greater level of immunoreactivity with KLS patient sera towards the dorsolateral prefrontal cortex, hypothalamus, and parieto-temporal areas compared to KLS-negative sera. These areas have previously been shown to be hypo-perfused in KLS patients. Future studies are necessary to identify the specific antibodies that may be autoreactive in KLS patients.
Title: KLEINE-LEVIN SYNDROME: INVESTIGATING THE IMMUNO-REACTIVITY OF PATIENT SERA TOWARDS VARIOUS BRAIN AREAS.
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Name(s): Hamper, Michael C. , author
Wei, Jianning, Thesis advisor
Hartmann, James , Thesis advisor
Florida Atlantic University, Degree grantor
Department of Biomedical Science
Charles E. Schmidt College of Medicine
Type of Resource: text
Genre: Electronic Thesis Or Dissertation
Date Created: 2023
Date Issued: 2023
Publisher: Florida Atlantic University
Place of Publication: Boca Raton, Fla.
Physical Form: application/pdf
Extent: 69 p.
Language(s): English
Abstract/Description: Kleine-Levin Syndrome (KLS) is an extremely rare neurological disorder characterized by episodes of uncontrollable hypersomnia and various cognitive and behavioral abnormalities. There is neither a definitive etiology nor definite treatment modalities. Immunological studies for this condition are extremely limited, and this present study aims to investigate a potential autoimmune mechanism that underlies KLS. To achieve this, western blot and dot-blot assays analyzed the immunoreactivity of patients and control sera towards various brain tissue areas. Western blot did not show immunoreactivity with IgG-depleted brain tissue lysate. However, dot-blot assays revealed a significantly greater level of immunoreactivity with KLS patient sera towards the dorsolateral prefrontal cortex, hypothalamus, and parieto-temporal areas compared to KLS-negative sera. These areas have previously been shown to be hypo-perfused in KLS patients. Future studies are necessary to identify the specific antibodies that may be autoreactive in KLS patients.
Identifier: FA00014359 (IID)
Degree granted: Thesis (MS)--Florida Atlantic University, 2023.
Collection: FAU Electronic Theses and Dissertations Collection
Note(s): Includes bibliography.
Subject(s): Kleine-Levin Syndrome
Autoantibodies
Hypersomnia
Nervous System Diseases
Persistent Link to This Record: http://purl.flvc.org/fau/fd/FA00014359
Use and Reproduction: Copyright © is held by the author with permission granted to Florida Atlantic University to digitize, archive and distribute this item for non-profit research and educational purposes. Any reuse of this item in excess of fair use or other copyright exemptions requires permission of the copyright holder.
Host Institution: FAU