Immune polyphony : dissecting coordinated multicellular networks of antiviral immunity

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Abstract/Contents

Abstract
Viral diseases remain a major cause of morbidity and mortality worldwide and emerging viral pathogens represent a perennial threat to human health. The rapidity, quality, and duration of the immune response to a viral pathogen is a major determinant of disease outcome in viral disease. This immune response to a viral pathogen involves the activity of multiple cell types with distinct and multifaceted functional roles to mount a response that is appropriate in both time and space. An insufficient response may result in unrestrained viral replication while an overly robust response can result in direct tissue damage. Thus, an effectively regulated antiviral immune response requires complex coordination, communication, and regulation between individual immune cells. We coin the term "immune polyphony" to describe these coordinated multicellular networks -- a reference to musical polyphony where multiple individual voices come together to create harmony. Here we present a framework to study and engineer immune polyphony and apply this framework to dissect the features of well-balanced immune responses in multiple viral diseases. First, we examine immune responses in patients with COVID-19 across the full range of the disease severity spectrum to reveal widespread dysregulation of innate immunity in severe COVID-19. Next, we introduce a novel computational framework for the analysis of cell-cell communication pathways at the resolution of the single-cell. We then apply this methodology to analyze inflammatory networks that distinguish immune responses to pathogenic vs. non-pathogenic lentiviruses. Finally, we describe a technique for bio-orthogonal manipulation of primary immune cells, thus providing a pathway for future efforts to engineer polyphonic immune responses to promote effective antiviral immunity.

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 2022; ©2022
Publication date 2022; 2022
Issuance monographic
Language English

Creators/Contributors

Author Wilk, Aaron James
Degree supervisor Blish, Catherine
Thesis advisor Blish, Catherine
Thesis advisor Bintu, Lacramioara
Thesis advisor Greenleaf, William James
Thesis advisor Kim, Peter, 1958-
Thesis advisor Krams, Sheri Michele
Degree committee member Bintu, Lacramioara
Degree committee member Greenleaf, William James
Degree committee member Kim, Peter, 1958-
Degree committee member Krams, Sheri Michele
Associated with Stanford University, Program in Immunology

Subjects

Genre Theses
Genre Text

Bibliographic information

Statement of responsibility Aaron James Wilk.
Note Submitted to the Program in Immunology.
Thesis Thesis Ph.D. Stanford University 2022.
Location https://purl.stanford.edu/fx947zj9187

Access conditions

Copyright
© 2022 by Aaron James Wilk
License
This work is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported license (CC BY-NC).

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