This application is for the first competing renewal of our pre-doctoral training program on The Molecular Pathogenesis of Infectious Diseases at the University of Colorado School of Medicine. This emerging area of research encompasses molecular biological and biochemical studies on microbial virulence factors, host resistance mechanisms, regulation of gene expression during infection, structure-function analysis of microbial and host cell molecules that play key roles in infections, analysis of interactions of bacteria and viruses with differentiated host cells in vitro, and studies on bacterial and viral infections in animal models using either wild type or genetically modified strains of microbes and host animals. The highly interactive members of our training faculty have proven productivity for innovative research in these areas, successful research funding from NIH and other granting agencies, and extensive experience in training pre-doctoral students in the multidisciplinary approaches needed for cutting edge research on the pathogenesis of infectious diseases. In addition to performing their mentored research projects, our trainees will participate in a comprehensive program of didactic courses, seminars, journal clubs, and research-in-progress meetings which will train them to identify important new research questions, design well-controlled experiments using a wide variety of molecular, cellular and in vivo techniques, critically evaluate and present their results, and understand and apply principles of ethics to their research. Students are selected for appointment to this training program only after they have completed all of their required courses, passed their preliminary and comprehensive examinations and begun their dissertation research. The breadth of our integrated, interdepartmental training program will prepare students for innovative careers in academia or biotechnology. This dynamic new training program has been extremely successful. It has fostered new research collaborations and grants, improved the curriculum, and fostered interdisciplinary interactions among the pre-doctoral trainees. In the 4 years since our training program on the Molecular Pathogenesis of Infectious Diseases began, our training faculty increased from 19 to 21, and the steady state number of predoctoral trainees in faculty labs grew from 21 to 31. Currently this training grant provides only one year of support for 3 trainees each year. We request 4 positions in years 06-07 to provide a 2-year commitment for 1 of the 3 trainees appointed each year and 5 positions in years 08-10 to fund one additional trainee whose research will focus on molecular mechanisms of infection related to biodefense or emerging infectious disease agents. ? ? ?

Agency
National Institute of Health (NIH)
Institute
National Institute of Allergy and Infectious Diseases (NIAID)
Type
Institutional National Research Service Award (T32)
Project #
5T32AI052066-07
Application #
7497079
Study Section
Microbiology and Infectious Diseases B Subcommittee (MID)
Program Officer
Mcsweegan, Edward
Project Start
2002-08-01
Project End
2012-08-31
Budget Start
2008-09-01
Budget End
2009-08-31
Support Year
7
Fiscal Year
2008
Total Cost
$117,640
Indirect Cost
Name
University of Colorado Denver
Department
Microbiology/Immun/Virology
Type
Schools of Medicine
DUNS #
041096314
City
Aurora
State
CO
Country
United States
Zip Code
80045
Tapscott, Timothy; Kim, Ju-Sim; Crawford, Matthew A et al. (2018) Guanosine tetraphosphate relieves the negative regulation of Salmonella pathogenicity island-2 gene transcription exerted by the AT-rich ssrA discriminator region. Sci Rep 8:9465
Westrich, Joseph A; Warren, Cody J; Klausner, Michael J et al. (2018) Human Papillomavirus 16 E7 Stabilizes APOBEC3A Protein by Inhibiting Cullin 2-Dependent Protein Degradation. J Virol 92:
Kuss-Duerkop, Sharon K; Westrich, Joseph A; Pyeon, Dohun (2018) DNA Tumor Virus Regulation of Host DNA Methylation and Its Implications for Immune Evasion and Oncogenesis. Viruses 10:
Kim, Ju-Sim; Liu, Lin; Fitzsimmons, Liam F et al. (2018) DksA-DnaJ redox interactions provide a signal for the activation of bacterial RNA polymerase. Proc Natl Acad Sci U S A 115:E11780-E11789
Fitzsimmons, Liam F; Liu, Lin; Kim, Ju-Sim et al. (2018) Salmonella Reprograms Nucleotide Metabolism in Its Adaptation to Nitrosative Stress. MBio 9:
Vázquez-Torres, Andrés (2018) Less Is Best in the Convergent Evolution of Typhoidal Salmonella. Cell Host Microbe 23:151-153
Crisler, William J; Lenz, Laurel L (2018) Crosstalk between type I and II interferons in regulation of myeloid cell responses during bacterial infection. Curr Opin Immunol 54:35-41
Shaw, Jeff A; Henard, Calvin A; Liu, Lin et al. (2018) Salmonella enterica serovar Typhimurium has three transketolase enzymes contributing to the pentose phosphate pathway. J Biol Chem 293:11271-11282
Reichlen, Matthew J; Leistikow, Rachel L; Scobey, Micah S et al. (2017) Anaerobic Mycobacterium tuberculosis Cell Death Stems from Intracellular Acidification Mitigated by the DosR Regulon. J Bacteriol 199:
Hawman, David W; Carpentier, Kathryn S; Fox, Julie M et al. (2017) MUTATIONS IN THE E2 GLYCOPROTEIN AND THE 3' UNTRANSLATED REGION ENHANCE CHIKUNGUNYA VIRUS VIRULENCE IN MICE. J Virol :

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