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PUBLICATIONS

Lindgren, S.W., K, Fluegal, B. Ahmer, and F. Heffron. Optimal invasion by Salmonella requires functional ompR/envZ locus. Manuscript in preparation.

 

Lindgren, S. W., and F. Heffron. Identification of regulatory genes involved in the cytotoxic phenotype of S. typhimurium. Manuscript in preparation.

Van der Velden, A., S. W. Lindgren, M. Worley, and F. Heffron. 1999. Salmonella typhimurium kills macrophages by two independent pathways. Submitted for publication to Cellular Microbiology.

 

Lindgren, S. W. and F. Heffron. 1997. To Sting or be stung:Bacterial induced apoptosis. Trends Microbiol. 5:262-263.

 

Lindgren, S. W., I. Stojiljkovic, and F. Heffron. 1996. Macrophage killing is an essential virulence mechanism of Salmonella typhimurium. Proc. Natl. Acad. Sci., USA. 93:4197-4201.

 

Lindgren, S. W., J. E. Samuel, C. K. Schmitt, and A. D. O’Brien. 1994. The specific activities of Shiga-like toxin type II (SLT-II) and SLT-II-related toxins of Enterohemorrhagic Escherichia coli differ when measured by Vero cell cytotoxicity but not by mouse lethality. Infect. Immun. 62:623-631.

 

Lindgren, S. W. 1993. Characterization and virulence assessment of two O91:H21 enterohemorrhagic Escherichia coli isolates. Ph.D. dissertation. Uniformed Services University of the Health Sciences, Bethesda, Md.

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  • Lindgren, S. W., A. R. Melton, and A. D. O’Brien. 1993. Virulence of Enterohemorrhagic Escherichia coli O91:H21 isolates in an orally infected mouse model. Infect. Immun. 61:3832-3842.

    Samuel, J. E., L. P. Perera, S. Ward, A. D. O’Brien, V. Ginsburg, and H. C. Krivan. 1990. Comparison of the glycolipid receptor specificities of Shiga-like toxin type II and Shiga-like toxin type II variants. Infect. Immun. 58: 611-618.

    Rick, P. D., S. Wolski, K. Barr, S. B. Ward, and L. Ramsay-Sharer. 1988. Accumulation of a lipid-linked intermediate involved in Enterobacterial Common Antigen synthesis in Salmonella typhimurium mutants lacking dTDP-glucose pyrophosphorylase. J. Bacteriol. 170:4008-4014.

    Barr, K., S. B. Ward, U. Meier-Dieter, H. Mayer, and P. D. Rick. 1988. Characterization of an Escherichia coli rff mutant defective in transfer of N-Acetylmannosaminuronic acid from UDP-ManNAcA to a lipid-linked intermediate involved in Enterobacterial Common Antigen synthesis. J. Bacteriol. 170:228-233.

     

     

     

     

    ABSTRACTS

    Charkowski, A.O., S. Lindgren, R. E. Mandrell. 1999. Investigation of Salmonella enterica - Alfalfa sprout interactions. Abstr. Annu. Meet., Am. Phytopathol. Soc. Quebec, Canada

    Promenko-Lanier, M., S. Ro, S. Lindgren, N. Ewing. 1999. Toward Edible HIV Vaccine. Abstr. International Cell Biology Approach to Microbial Pathogenesis Meeting, Portland, OR

    Stojiljkovic, I., B. Wobbes, S. Lindgren, B. Ahmer, N. Kruize, and F. Heffron. 1996. Salmonella typhimurium genes that undergo phenotypic switching. Abstr. 96th Annu. Meet. Am. Soc. Microbiol. 1996. American Society for Microbiology, Washington, D. C.

     

    Lindgren, S., I. Stojiljkovic, and F. Heffron. Isolation of Salmonella typhimurium mutants that lack a cytotoxic phenotype on macrophages. Abstr. 95th Annu. Meet. Am. Soc. Microbiol. 1995. American Society for Microbiology, Washington, D. C.

     

    Lindgren, S. W., J. E. Samuel, C. K. Schmitt, and A. D. O’Brien. 1992. Pathogenesis of Shiga-like toxin type II-related toxins in an orally infected murine model. Abstr. 92nd Annu. Meet. Am. Soc. Microbiol. 1992. American Society for Microbiology, Washington, D.C.

     

    Lindgren, S. W., A. D. O’Brien. 1992. Regulation of Shiga-like toxin type II and its role in virulence of enterohemorrhagic Escherichia coli in a murine model. The 11th Ann. graduate research colloquium, USUHS, Bethesda, MD, April, 1991.

    Schmitt, C.K., S. W. Lindgren, M. L. McKee, and A. D. O’Brien. 1991. Copy number and antigenic diversity of Shiga-like toxins in enterohemorrhagic Escherichia coli may affect pathogenesis. Abstr. 91st Annu. Meet. Am. Soc. Microbiol. 1991. American Society for Microbiology, Washington, D. C.

     

     

    INVITED LECTURES

    U.S.D.A. Food Health and Safety branch, Albany, CA. March, 1999. Title: “Did Sam ‘N Ella Kill Mac?”

    N.W. ASM meeting, Seattle, WA., Sept. 1997. Title: “Salmonella induces apoptosis in infected macrophages”.

     

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