Wisconsin Discovery Portal

Researcher's Profile

Last Name

Kawaoka 

First Name

Yoshihiro 

Middle Initial

 

Areas of Research Expertise

* Influenza virus, molecular mechanism of interspecies transmission of the virus leading to influenza pandemics in humans
* Molecular pathogenesis of influenza in poultry and mammals
* Ebola virus, role of viral proteins in pathogenesis and viral replication

Web site

Yoshihiro Kawaoka's University Web Page 

Curriculum Vitae (CV)

 

Current/Active Funding

  • NIH, 2006-2011, Pandemic Potential of H5N1 Influenza Viruses
  • Gates Foundation, 2007-2010, High-throughput systems to generate and screen influenza viral protection libraries for biologically functional proteins
  • Multiple Funding Sources in Influenza and Ebola Virus Studies

Issued Patent(s)

  • 7,723,094 - Recombinant influenza vectors with a Pol II promoter and ribozymes for vaccines and gene therapy, granted May 2010. 
  • 7,226,774 - Signal for packaging of influenza virus vectors, granted Jun 2007.
  • 7,211,378 - Filovirus vectors and noninfectious filovirus-based particles, granted May 2007.
  • 7,176,021 - Mutant cells with altered sialic acid, granted Feb 2007.
  • 6,872,395 - Viruses comprising mutant ion channel protein, granted Mar 2005.

USPTO Published Applications

  • 20090074812 - Influenza M2 protein mutant viruses as live influenza attenuated vaccines, published Mar 2009.
  • 20090047728 - Adenoviral vectors for influenza virus production, published Feb 2009.
  • 20090017444 - Screening method for modulators of viral transcription or replication, published Jan 2009.
  • 20080293040 - Influenza B viruses with reduced sensitivity to neuraminidase inhibitors, published Nov 2008.
  • 20070231348 - High titer recombinant influenza viruses for vaccines, published Oct 2007.

Recent Publication(s)

  • "Cellular networks involved in the influenza virus life cycle"

Watanabe T, Watanabe S, Kawaoka Y, Cell Host and Microbe 7(6): 427-439 June 2010.  In this review, the authors examine cellular genes identified to date as important for influenza virus replication in genome-wide screens, assess pathways that were repeatedly identified in these studies, and discuss how these pathways might be involved in the individual steps of influenza virus replication, ultimately leading to a comprehensive understanding of the virus life cycle. 

  • "Minigenome-Based Reporter System Suitable for High-Throughput Screening of Compounds Able To Inhibit Ebolavirus Replication and/or Transcription"

Jasenosky LD, Neumann G, Kawaoka Y, Antimicrobial Agents and Chemotherapy 54 (7): 3007-3010 Jul 2010.  We describe an Ebolavirus minigenome-based system that is suitable for high-throughput screening of compounds able to impair Ebolavirus virus replication and/or transcription. The assay is robust (Z' factor, >0.6) and can be carried out in low-biosafety containment. Results from a pilot screen of 960 compounds are presented.

  • "Role of host-specific amino acids in the pathogenicity of avian H5N1 influenza viruses in mice"

Kim JH, Hatta M, Watanabe S, Neumann G, Watanabe T, Kawaoka Y, Journal of General Virology 91: 1284-1289 May 2010.  The authors found that mutants exhibited enhanced pathogenicity in mice, suggesting the involvement of these host lineage-specific amino acids in the pathogenicity of H5N1 avian influenza viruses in mammals. 

  • "A role for the C terminus of Mopeia virus nucleoprotein in its incorporation into Z protein-induced virus-like particles"

Shtanko O, Imai M, Goto H, Lukashevich IS, Neumann G, et al., Journal of Virology 84(10): 5415-5422 May 2010.  The Z protein promoted the association of NP with cellular membranes, suggesting that the association of NP, Z, and the cellular membranes may facilitate the efficient incorporation of NP into VLPs. 

  • "Role of GTPase Rab1b in Ebolavirus Particle Formation"

Yamayoshi S, Neumann G, Kawaoka Y, Journal of Virology 84(9): 4816-4820 May 2010.  The authors demonstrate that GBF1 and ARF1 are involved in Ebolavirus virion formation, suggesting that both the COPII and COPI transport systems play a role in Ebolavirus VP40-mediated particle formation.

Recent Artistic Works

 

Collaboration

  • University of Tokyo, International Research Center of Infectious Diseases, Department of Special Pathogens, Microbiology & Immunology, Virology
  • University of Pittsburgh
  • University of Manitoba, National Microbiology Lab, Public Health Agency of Canada, Special Pathogens Program, Medical Microbiology
  • Japan Science & Technology Agency, ERATO, Infectious Induced Host Responses Project
  • Kobe University, International Center of Medical Research & Treatment
  • Airlangga University, Veterinary Medicine, Collaborating Research Center

Research Tools

 

Research Facilities

 

E-mail Address

kawaokay@svm.vetmed.wisc.edu 

Phone Number

(608) 265-4925 

Current University

UW - Madison 

Department

Pathobiological Sciences 

Title

Professor 

Other Appointments

 

Address Line 1

Room 230 

Address Line 2

575 Science Drive 

City

Madison 

State

WI 

Zip Code

53711 

Bachelor's Degree

BS, Hokkaido University, Japan, Veterinary Medicine, 1978

Master's Degree

MS, Hokkaido University, Japan, 1980

PhD

PhD, Hokkaido University, Japan, 1983

Other Degrees

DVM, The Ministry of Agriculture and Fishery, Japan, 1978

Technologies Available for Licensing

Attachments
Created at 12/21/2007 2:00 PM  by Mike Cenci 
Last modified at 7/13/2010 3:47 PM  by EXTWEB\alarson