Overview
The overarching goal of Dr. Stout-Delgado's research is to integrate multiple fields—lung biology, microbiology, immunology, and bioinformatics—to elucidate the cellular mechanisms underlying the hyperactivation of alveolar macrophages, infiltrating monocytes, and neutrophils, which contribute to tissue damage and disease progression. Using young and aged adult murine models, as well as clinical samples, her current research interests include: (1) Understanding how the process of aging alters innate immune signaling pathways to bacterial and viral pathogens; (2) Investigating the impact of aging on mitochondria, endoplasmic reticulum (ER), and ER-mitochondrial communication and how these changes contribute to increased host susceptibility to acute lung injury and pneumonia; (3) Examining age-associated alterations in lipid metabolism and the impact of these changes on innate immune signaling cascades and cytokine release syndrome development; (4) Developing and characterizing compounds and therapeutic strategies to improve morbidity and mortality in aging populations during primary or secondary pulmonary infections. Special focus for these studies will be on in vitro and in vivo infection models using influenza (H3N2 and H1N1 strains), S. pneumoniae, or S. aureus. Dr. Stout-Delgado’s research is currently funded by NIH R01 grants and is a co-Program Director of the Pulmonary and Critical Care Medicine T32 grant.
Highlights
- 1American journal of respiratory cell and molecular biology · 2021
- 2Redox biology · 2024
- 3
Publications
Funding
Active
5 grants- KPK08HL188195-01Immunometabolic mediators of liver injury in influenza infectionNational Heart, Lung, and Blood Institute · 2026–2031
- Co-IR01HL173369-03Developing Hyperpolarized Gas MRI signatures to detect and manage acute cellular rejectionNational Heart, Lung, and Blood Institute · 2026–2029 · via University of Virginia
- MPIT32HL134629-09Multidisciplinary Approach Training in Respiratory ResearchNational Heart, Lung, and Blood Institute · 2023–2028· 2 renewals
- MPIR01MH133953-04Impact of Aging on Oxysterol Regulation of Alveolar Macrophage Function during S. pneumoniaeNational Institute on Aging · 2023–2028No publications yet
- PIR01AG079937-04Impact of Aging on Oxysterol Regulation of Alveolar Macrophage Function during S. pneumoniaeNIA · 2023–2028 · via NIH RePORTER
Completed grants (8)
- KPPBFF 221418-01Alveolar Macrophage Iron-induced Dysfunction in COPD PathogenesisParker B. Francis Foundation · 2022–2025
- PIR01AG056699-05S1Impact of Heightened UPR Activation on Inflammasome Responses to Influenza and Secondary Streptococcus pneumoniae Infection in Aged LungNational Institute on Aging · 2018–2024· 2 renewals
- Co-IK08HL138285-02GLUT1-Dependent Glycolysis Regulates Age-Susceptible Lung FibrosisNational Heart, Lung, and Blood Institute · 2017–2023Career
- PIR01AG052530-05Impact of Heightened ER Stress on NLRP3 Activation in Aged Lung During InfectionNational Institute on Aging · 2017–2023
- Co-IR00HL125899-03Mitochondrial Iron Metabolism in Chronic Obstructive Pulmonary DiseaseNational Heart, Lung, and Blood Institute · 2017–2020
- KPRG-512060GLUT1-Dependent Glycolysis Regulates Age-Related Lung FibrogenesisAmerican Lung Association, Incorporated · 2017–2018
- PIK01AG034999-06Aging with Chronic Viral Infections and the Impact on Innate Immune ResponsesNIA · 2011–2017 · via NIH RePORTER
- PIR21AG044755-02Detection and Use of Novel Therapeutics to Stimulate NLRP3 Activity in the ElderlyNational Institute on Aging · 2014–2016
Honors & distinctions
- Distinguished Alumni, J. Wayne Streilen Award · UT Southwestern Medical Center · 2023
- Member · Sigma Xi Honor Society · 2023
- Member · American Association of Immunologists · 2007
- Member · Golden Key National Honor Society · 2001
Clinical research
Active
1 study- PIPPIF-Mediated Regulation of Neutrophil Responses during PneumoniaWeill Medical College of Cornell University · OPEN TO ACCRUAL (as of 2026)
Mentoring
- LGLuis Gomez-EscobarPostdoc mentee · 2021–2025
- APAlexander PronkoPostdoc Mentee
- ATAnthony TonVisiting Student
- AAAyra AjayVisiting Student
- BYBriman YangVisiting Student
- CSCiro SalcedoVisiting Student
- ELEdward LiVisiting Student
- ERElektra RobinsonVisiting Student
- EJErmias JirruPostdoc Mentee
- HHHuarong HongPostdoc Mentee