Bioinformatics/Modeling/Biostatistics Core

NIH RePORTER · NIH · P30 · $125,976 · view on reporter.nih.gov ↗

Abstract

ABSTRACT — JHU TRAC BIOINFORMATICS, MODELING AND BIOSTATISTICS CORE (BMBC) Mycobacterium tuberculosis has evolved with humankind for centuries; as such, tuberculosis (TB) is arguably one of the most complex infectious diseases to represent analytically. From within-host processes (e.g., macrophage heterogeneity and granuloma formation) to clinical presentation (e.g., latency and a prolonged waxing-and-waning disease course) to population-level dynamics (e.g., slow epidemics driven by heterogeneous transmission and susceptibility), TB presents distinctive challenges for modeling. By the same token, however, advances in the development of computational models – including systems dynamics, statistical, and epidemiological approaches – offer an unparalleled opportunity for developing new quantitative insights into the dynamics of this uniquely human pathogen. The overall goal of the Johns Hopkins University (JHU) TRAC Bioinformatics, Modeling and Biostatistics Core (BMBC) is to ensure that innovative TB research is accelerated by access to the most recent advances in computational methods for infectious disease research. These include bioinformatics to make use of genomic, proteomic, and other high-throughput, genome-scale data; modeling, to turn these data sets into mechanistic models; and biostatistics, for expertise in applying computational methods to clinical and epidemiological research. To ensure the ability of the BMBC to achieve these goals, we have recruited leaders whose expertise spans these areas. Dr. Joel Bader, Core Director, has extensive experience in bioinformatics and modeling applied to infectious disease, as well as a long record of technology development. Co-Director Dr. David Dowdy spans mathematical modeling and epidemiology; Co-Director Dr. Aletta Nonyane has expertise in biostatistics and high-dimensional clinical data. Additional Core faculty provide deeper expertise in key content areas, including genomics, biostatistics, mechanistic modeling (within-host and population-level), systems dynamics, bioinformatics, and data science. The BMBC will achieve its overall goal and provide added value to the JHU TRAC by enabling New Investigators (NI) and Early Stage Investigators (ESI) to achieve independence in their research, whether by learning to perform computational research themselves or by establishing productive partnerships with computational counterparts. The BMBC will assist NI/ESI, as well as researchers new to the TB field, in gaining access to the high-performance computing facilities required for modern studies. Additional examples of services the BMBC will provide include partnership with NI/ESI to navigate computationally intensive components of their research, assistance with study design and/or analytical approaches relevant to specific research questions, and linkage to formal training opportunities for interested investigators. In addition, the BMBC faculty will provide synergy with the other JHU TRAC Cores and...

Key facts

NIH application ID
10783102
Project number
5P30AI168436-03
Recipient
JOHNS HOPKINS UNIVERSITY
Principal Investigator
David Wesley Dowdy
Activity code
P30
Funding institute
NIH
Fiscal year
2024
Award amount
$125,976
Award type
5
Project period
2022-03-16 → 2027-02-28