This application is a competing renewal of the Dartmouth COBRE research program titled """"""""Dartmouth Lung Biology Center for Molecular, Cellular and Translational Research."""""""" The proposal builds on nine years of COBRE-funded, research that have supported the development of new concepts and innovative model systems for studying the underlying mechanisms of lung disease and chronic airway infection, bringing us closer .to our 'goal of developing new therapeutics for these diseases. Lung disease is the third most frequent cause of death in the United States, claiming ~360,000 Americans annually. Tragically, millions more live with chronic lung diseases including asthma, chronic obstructive pulmonary disease (COPD) and cystic fibrosis (CF), and the number of patients is increasing at an alarming rate. Thus, a better understanding of the etiology of lung disease is required, as are new therapeutic approaches. With support from COBRE I and II (2003-preserit), our Center has grown dramatically, from 6 investigators in 2002 to 32 tenure-track investigators in 2012. Of our 32;faculty, 12 are physician-scientists recruited to the Center with COBRE support. Our faculty have developed |novel in vitro models to study host-pathogen interactions in CF;initiated an ambitious program to characterize !the CF respiratory microbiome and mycobiome and .thus develop more effective therapies for chronic, polymicrobial lung infections;and established an ambitious CF drug-discovery program. During the period of COBRE l/ll support, our group has published 1,007 papers, garnering editorial and Faculty of 1000 recognition. Our faculty have also obtained $151M.in extramural research support and received national awards. Overall, with funding from COBRE l/ll we have developed an internationally recognized Center of Biomedical Research;|Excellence in Lung Biology with the overarching goals of elucidating the underlying mechanisms of chronic microbial infections of the lungs and developing new approaches to treat, these diseases. The goals of COBRE are to build upon our successes, establishing a free-standing Center arid developing paradigms directly relevant to CF and other major lung diseases, including COPD and asthma. This research will be supported by a Pilot Project Program and four Center-specific cores: (1) Education, Mentoring and Administration, (2) Host- , Pathogen Interaction, (3) Live-Cell Imaging and (4) Translational Research. In this section, we will describe . the Pilot Project Program (P3) and how it will support the Dartmouth Lung,Biolpgy Center (LBC).

Agency
National Institute of Health (NIH)
Institute
National Institute of General Medical Sciences (NIGMS)
Type
Center Core Grants (P30)
Project #
1P30GM106394-01
Application #
8544615
Study Section
Special Emphasis Panel (ZGM1-TWD-C (C3))
Project Start
Project End
Budget Start
2013-09-01
Budget End
2014-07-31
Support Year
1
Fiscal Year
2013
Total Cost
$358,829
Indirect Cost
$137,329
Name
Dartmouth College
Department
Type
DUNS #
041027822
City
Hanover
State
NH
Country
United States
Zip Code
03755
Facciponte, Dominic N; Bough, Matthew W; Seidler, Darius et al. (2018) Identifying aerosolized cyanobacteria in the human respiratory tract: A proposed mechanism for cyanotoxin-associated diseases. Sci Total Environ 645:1003-1013
Grahl, Nora; Dolben, Emily L; Filkins, Laura M et al. (2018) Profiling of Bacterial and Fungal Microbial Communities in Cystic Fibrosis Sputum Using RNA. mSphere 3:
Hvorecny, Kelli L; Dolben, Emily; Moreau-Marquis, Sophie et al. (2018) An epoxide hydrolase secreted by Pseudomonas aeruginosa decreases mucociliary transport and hinders bacterial clearance from the lung. Am J Physiol Lung Cell Mol Physiol 314:L150-L156
Torres, Iviana M; Patankar, Yash R; Berwin, Brent (2018) Acidosis exacerbates in vivo IL-1-dependent inflammatory responses and neutrophil recruitment during pulmonary Pseudomonas aeruginosa infection. Am J Physiol Lung Cell Mol Physiol 314:L225-L235
Dhingra, Sourabh; Buckey, Jay C; Cramer, Robert A (2018) Hyperbaric Oxygen Reduces Aspergillus fumigatus Proliferation In Vitro and Influences In Vivo Disease Outcomes. Antimicrob Agents Chemother 62:
Ries, Laure Nicolas Annick; Beattie, Sarah; Cramer, Robert A et al. (2018) Overview of carbon and nitrogen catabolite metabolism in the virulence of human pathogenic fungi. Mol Microbiol 107:277-297
Flitter, Becca A; Hvorecny, Kelli L; Ono, Emiko et al. (2017) Pseudomonas aeruginosa sabotages the generation of host proresolving lipid mediators. Proc Natl Acad Sci U S A 114:136-141
Beattie, Sarah R; Mark, Kenneth M K; Thammahong, Arsa et al. (2017) Filamentous fungal carbon catabolite repression supports metabolic plasticity and stress responses essential for disease progression. PLoS Pathog 13:e1006340
Stanton, Bruce A (2017) Effects ofPseudomonas aeruginosaon CFTR chloride secretion and the host immune response. Am J Physiol Cell Physiol 312:C357-C366
Hvorecny, Kelli L; Bahl, Christopher D; Kitamura, Seiya et al. (2017) Active-Site Flexibility and Substrate Specificity in a Bacterial Virulence Factor: Crystallographic Snapshots of an Epoxide Hydrolase. Structure 25:697-707.e4

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