Hansel Fletcher, PhD Vice Chair, Basic Sciences, Microbiology Division School of Medicine Professor, Basic Sciences School of Medicine Professor, Periodontics School of Dentistry Member, Microbiology&Molecular Gen, SM, Faculty of Graduate Studies

Presentations 

  Research Presentations -- International

• H. M. Fletcher. Response of Porphyromonas gingivalis to prolong hydrogen peroxide –induced stress. Mark Wilson Conference. St Maarten, WI February 2009. ( 2/2009 )

• H. M. Fletcher. Mechanisms of oxidative stress resistance in Porphyromonas gingivalis. Mark Wilson Conference. Naples, FL, February 2007. ( 2/2007 )

  Research Presentations -- National

• Andrews Uinversity, Berrien Springs, MI. October 2010. Survival mechanisms for the Porphyromonas gingivalis. Invited Speaker. ( 10/2010 )

• Gordon Conference, Periodontal Diseases, New London, NH. August 2009. Mechanisms for survival of  Porphyromonas gingivalis: gingipain-induced cell death. Invited Speaker. ( 8/2009 )

• H.M. Fletcher. Gingipain-dependent mechanisms for survival of Porphyromonas gingivalis.  State University of New York at Buffalo, Buffalo, New York. September 2007.  ( 9/2007 )

• H. M. Fletcher. "Mechanisms of oxidative stress resistance in Porphyromonas gingivalis.." Mark Wilson Conference. Naples, FL, February 2007 ( 2/2007 )

• Hansel M. Fletcher. "Vim-dependent posttranslational regulation on gingipain activity in Porphyromonas gingivalis." . University of Florida, Department of Oral Biology, Gainsville, FL ( 7/2005 )

• Hansel M. Fletcher. "Survival skills: Porphyromonas gingivalis in the oral cavity.." . Temple University, School of Medicine, Department of Microbiology & Immunology, Philadelphia, PA ( 6/2005 )

• Hansel Fletcher. "Vim-dependent posttranslational regulation on gingipain activity in Porphyromonas gingivalis." University of Florida, Department of Oral Biology. Gainsville, FL ( 6/2005 )

• Hansel Fletcher. "Survival skills: Porphyromonas gingivalis in the oral cavity.." Temple University, School of Medicine, Department of Microbiology & Immunology. Philadelphia, PA. ( 6/2005 )

• Hansel Fletcher. "Survival skills: Porphyromonas gingivalis in the oral cavity." International Association for Dental Research. Baltimore, MD ( 3/2005 )

• Hansel M. Fletcher (Keynote speaker, invited). "Survival skills: Porphyromonas gingivalis in the oral cavity." International Association for Dental Research. Baltimore, MD ( 3/2005 )

• H. M. Fletcher. . "Gingipains from Porphyromonas gingivalis W83 synergistically disrupt endothelial cell adhesion and can induce caspase-independent apoptosis." Mark Wilson Conference. San Juan, PR, ( 2/2005 )

• Hansel M. Fletcher. "Gingipains from Porphyromonas gingivalis W83 synergistically disrupt endothelial cell adhesion and can induce caspase-independent apoptosis." Mark Wilson Conference. San Juan, PR ( 2/2005 )

  Research Presentations -- Regional

• American Society for Microbiology, Student Chapter, University of California, Riverside, CA. July 2009. Survival mechanisms for the anaerobe Porphyromonas gingivalis. Invited Speaker. ( 7/2009 )

  Poster Presentation

• H. M. Fletcher.  Novel Strategy to Evaluate Integration of the Basic Sciences in Medical Education.Association of Medical Schools Microbiology and Immunology Chairs 12th Microbiology and Immunology Educational Strategies Workshop, Myrtle Beach, S.C. May 2008.  ( 5/2008 )

• H. M. Fletcher. Gingipain-dependent mechanisms for survival of Porphyromonas gingivalis.  NIDCR Oral Infection and Immunity Branch, NIH, Bethesda, MD. January 2008.  ( 1/2008 )