Transcript Slide 1
About the Speaker:
Program in Emerging Infectious
Diseases (EID)
“Henipavirus Envelope Glycoproteins
and Receptor Interactions: Structure,
Function, and Therapeutic Targets”
By Dr Christopher C. Broder, Ph.D.
Professor, Department of Microbiology and Immunology
Director, Emerging Infectious Diseases Graduate Program
Uniformed Services University, Department of Defense,
Bethesda
Abstract :
Hendra and Nipah are viral zoonoses first
recognized in the mid and late 1990’s and now
comprise the genus Henipavirus within the
paramyxovirus family. Their broad species
tropism together with their capacity to cause
severe and often fatal disease in both humans
and
animals
make
them
significant
transboundary biosecurity threats. Functional
and structural studies on the Hendra and
Nipah, and now also Cedar virus, attachment
G and fusion F envelope glycoprotein have led
to new models of protein receptor using
paramyxovirus entry. These efforts have also
led to the development of advanced and very
effective active and passive immunization
strategies to prevent and treat Hendra and
Nipah virus infection and disease.
All are welcome
Date : July 5, 2013 (Friday)
Time : 4.00 – 5.00 pm
Host : Professor Linfa (Lin-Fa) WANG, PhD FTSE,
Program Director
Program in Emerging Infectious Diseases
Venue : Duke-NUS, Amphitheatre, 2nd Floor
B.S. (83’) M.S. (85’) Florida Tech; Ph.D. (89’)
University of Florida (Thesis: discovery and
characterization of a specific receptor for
human plasmin on Group A Streptococci, the
molecular-pathogenic model for the "flesheating streptococci"). 1989-96: Laboratory of
Viral Diseases, NIAID, NIH, Bethesda, MD,
National
Research
Council
Research
Associate, and IRTA Fellow; 1996-present:
Department of Microbiology and Immunology,
Uniformed
Services
University
(USU),
Department of Defense, Bethesda, MD. 2005present: Professor, USU, and Director,
Emerging Infectious Diseases Graduate
Program. Editorial boards: Journal of
Virology, Virology, Viruses, Pathogens,
Virologica Sinica; member: American Society
for Microbiology (ASM), American Association
for the Advancement of Science (AAAS),
American Society for Virology (ASV), Asia
Pacific Society for Medical Virology (APSMV),
American Society of Tropical Medicine and
Hygiene (ASTMH).
Current research programs focus on virushost cell interactions with an emphasis on
vaccines
and
antibody
therapeutics
development for HIV and emerging viruses
including Nipah and Hendra viruses and
animal model development, Ebola and
Marburg viruses, and bat Lyssavirus.
Major research contributions include the
model of distinct membrane fusion accessory
factors as the basis for HIV-1 cell-type
tropism in 1993, the discoveries of the
CXCR4 (1996-Breakthrough of the Year,
Science Magazine and the AAAS, Newcomb
Cleveland Prize 97’) and the CCR5 HIV-1
coreceptors;
development
of
the
Hendra/Nipah soluble G glycoprotein subunit
vaccine and antiviral human monoclonal
antibodies against Nipah and Hendra viruses.
Co-inventor of several issued and pending
patents related to CXCR4, CCR5, HIV-1
gp140, paramyxovirus fusion inhibitors,
soluble Hendra and Nipah virus G and F
glycoproteins and antiviral human monoclonal
antibody therapeutics, among others.