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Systems Immunology profiling of respiratory viral infections in vulnerable populations

Award Number: U19AI167891
ORGANIZATION: NATIONAL INSTITUTE OF ALLERGY & INFECTIOUS DISEASES
OPDIV: NIH
AWARD CLASS: COOPERATIVE AGREEMENT
AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)
PERIOD OF PERFORMANCE START DATE: 03/29/2022
PERIOD OF PERFORMANCE END DATE: 02/28/2027

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Systems Immunology profiling of respiratory viral infections in vulnerable populations - SUMMARY/ABSTRACT – OVERALL Acute respiratory viral infections (ARVI) are the most frequently occurring global illness producing significant morbidity and mortality, particularly in vulnerable populations. Children suffer higher frequencies of ARVI and often experience re-infections. Common chronic diseases of childhood, most notably asthma but also allergies (atopy) and obesity, can predispose to increased severity of ARVI. Similarly, adults with chronic inflammatory diseases or on immunosuppression suffer significant consequences from ARVI. Adults with rheumatoid arthritis (RA) have an increased risk for infection and respiratory mucosal inflammation may contribute to autoimmune disease severity. The goal of this research program is to understand the molecular and cellular immune signatures of the vulnerable host response to ARVI to identify novel therapies and individuals at risk for clinical complications. The program includes a detailed systems immunology assessment of acute and long-term airway and adaptive systemic immune responses to naturally occurring ARVI. The first project will identify how asthma, atopy, and obesity lead to maladaptive immune responses to ARVI in pediatric subjects. The second project will examine host response to ARVI in adults with RA. RA is a disease provoked by environmental stimuli like respiratory infections and RA patients have baseline immune differences. These projects are complementary and synergistic by utilizing similar sample types and timing of sample collection, and common clinical endpoints. The individual projects benefit from shared multi-omics approaches through a Genomics Core for the sample processing and generation of airway host transcriptome, proteome, epithelial methylation, and viral quantity and expression data, along with host genetics. There is also a shared Adaptive Phenotyping Core for the generation of high dimensional cytometry data to broadly characterize immune cell phenotypes and for detailed identification of antigen-specific cells. This will allow for direct comparisons to be made between the adult and pediatric cohorts to identify common and divergent responses to ARVI. In the Overall, the first Specific Aim is to determine similar and divergent host responses to ARVI considering the pediatric allergy/asthma (Project 1) and adult RA (Project 2) cohorts. The second Specific Aim is to consider these host responses in the context of other large publicly-funded studies of viral infection through meta-analyses. The final Specific Aim will be to develop predictive spatiotemporal models of how mucosal and systemic immune responses to ARVI influence clinical outcomes. Our research program will produce novel mechanistic insights into the diversity and commonality of human immune responses to acute respiratory viruses and use cutting- edge methods to identify potential therapies.


Issue Date FY	Funding FY	Legal Entity Name	Legal Entity Address	Legal Entity City	Legal Entity State	Legal Entity Zip Code	Legal Entity COUNTY	Legal Entity COUNTRY	Assistance Listing	Award Code	Budget Year	Action Date	Action Type	Action Amount

Issue Date FY: 2025 ( Subtotal = $2,283,860 )
2025	2025	BENAROYA RESEARCH INSTITUTE AT VIRGINIA MASON	1201 9TH AVE	SEATTLE	WA	98101	KING	USA	Allergy and Infectious Diseases Research	000	4	5/7/2025	NON-COMPETING CONTINUATION	$2,283,860
														Subtotal = $2,283,860

Issue Date FY: 2024 ( Subtotal = $2,283,860 )
2024	2024	BENAROYA RESEARCH INSTITUTE AT VIRGINIA MASON	1201 9TH AVE	SEATTLE	WA	98101	KING	USA	Allergy and Infectious Diseases Research	002	3	4/23/2024	NON-COMPETING CONTINUATION	$228,383
2024	2024	BENAROYA RESEARCH INSTITUTE AT VIRGINIA MASON	1201 9TH AVE	SEATTLE	WA	98101	KING	USA	Allergy and Infectious Diseases Research	003	3	8/21/2024	NON-COMPETING CONTINUATION	$0
2024	2024	BENAROYA RESEARCH INSTITUTE AT VIRGINIA MASON	1201 9TH AVE	SEATTLE	WA	98101	KING	USA	Allergy and Infectious Diseases Research	001	3	2/26/2024	NON-COMPETING CONTINUATION	$2,055,477
2024	2023	BENAROYA RESEARCH INSTITUTE AT VIRGINIA MASON	1201 9TH AVE	SEATTLE	WA	98101	KING	USA	Allergy and Infectious Diseases Research	000	2	2/22/2024	NON-COMPETING CONTINUATION	$0
														Subtotal = $2,283,860

Issue Date FY: 2023 ( Subtotal = $2,283,860 )
2023	2023	BENAROYA RESEARCH INSTITUTE AT VIRGINIA MASON	1201 9TH AVE	SEATTLE	WA	98101	KING	USA	Allergy and Infectious Diseases Research	002	2	5/22/2023	NON-COMPETING CONTINUATION	$0
2023	2023	BENAROYA RESEARCH INSTITUTE AT VIRGINIA MASON	1201 9TH AVE	SEATTLE	WA	98101	KING	USA	Allergy and Infectious Diseases Research	003	2	7/13/2023	NON-COMPETING CONTINUATION	$0
2023	2023	BENAROYA RESEARCH INSTITUTE AT VIRGINIA MASON	1201 9TH AVE	SEATTLE	WA	98101	KING	USA	Allergy and Infectious Diseases Research	001	2	2/3/2023	NON-COMPETING CONTINUATION	$2,283,860
2023	2022	BENAROYA RESEARCH INSTITUTE AT VIRGINIA MASON	1201 9TH AVE	SEATTLE	WA	98101	KING	USA	Allergy and Infectious Diseases Research	000	1	12/6/2022	NEW	$0
														Subtotal = $2,283,860

Issue Date FY: 2022 ( Subtotal = $2,283,860 )
2022	2022	BENAROYA RESEARCH INSTITUTE AT VIRGINIA MASON	1201 9TH AVE	SEATTLE	WA	98101	KING	USA	Allergy and Infectious Diseases Research	000	1	3/29/2022	NEW	$2,283,860
														Subtotal = $2,283,860

Grand Total All Awards = $9,135,440

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Systems Immunology profiling of respiratory viral infections in vulnerable populations

Award Number: U19AI167891

ORGANIZATION: NATIONAL INSTITUTE OF ALLERGY & INFECTIOUS DISEASES

OPDIV: NIH

AWARD CLASS: COOPERATIVE AGREEMENT

AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)

PERIOD OF PERFORMANCE START DATE: 03/29/2022

PERIOD OF PERFORMANCE END DATE: 02/28/2027

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