Immunological factors in healthy individuals that lead to different disease risks : influenza susceptibility and sex differences

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Abstract/Contents

Abstract
Current technology cannot fully predict a healthy person's disease susceptibilities. This is particularly true of immune-mediated disease, such as infection and autoimmunity, which are caused by both genetic and environmental factors. If we could predict an individual's disease risks, we could start treatment earlier and potentially prevent disease entirely. We propose using the blood transcriptome as a measure of disease risk, because it reflects an individual's immune state through cellular phenotypes and immune cell proportions. We pursued this idea through two projects: influenza susceptibility and sex differences. First, using influenza challenge studies we identified a gene, KLRD1, that could predict who would become sick upon challenge with influenza. Second, as females are at higher risk for autoimmune disease and males are at higher risk for infection and cancer, we examined sex differences in the healthy transcriptome. We identified an autosomal gene signature that consistently separated males and females 18-40 years old, changed with age, and predicted male, but not female, antibody responses to influenza infection. Our work demonstrates that the blood transcriptome reflects population variation in our immune systems, and can even predict disease outcomes.

Description

Type of resource text
Form electronic resource; remote; computer; online resource
Extent 1 online resource.
Place California
Place [Stanford, California]
Publisher [Stanford University]
Copyright date 2018; ©2018
Publication date 2018; 2018
Issuance monographic
Language English

Creators/Contributors

Author Bongen, Erika
Degree supervisor Khatri, Purvesh
Degree supervisor Utz, Paul
Thesis advisor Khatri, Purvesh
Thesis advisor Utz, Paul
Thesis advisor Mallick, Parag, 1976-
Thesis advisor Stefanick, Marcia Lynn
Degree committee member Mallick, Parag, 1976-
Degree committee member Stefanick, Marcia Lynn
Associated with Stanford University, Program in Immunology.

Subjects

Genre Theses
Genre Text

Bibliographic information

Statement of responsibility Erika Bongen.
Note Submitted to the Program in Immunology.
Thesis Thesis Ph.D. Stanford University 2018.
Location electronic resource

Access conditions

Copyright
© 2018 by Erika Bongen
License
This work is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported license (CC BY-NC).

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