Research Project
Grant-in-Aid for Young Scientists (B)
To reveal mechanism of intersperses transmission of avian influenza viruses between ducks, natural host, and chickens. We revealed that chicken influenza viruses preferentially bind to not only fucosylated but also sulfated alpha 2,3 sialoglycans as the receptor. These receptors were actually detected epithelial cells of chicken trachea, where virus replicate. Furthermore, membrane fusion activity of hemagglutinin protein between virus envelop and cell membrane are related to pathogenicity to chickens in some viruses, not all. Difference of neuraminidase activity of virus which derived from deletion of the stalk region also related to the pathogenicity to chickens. Our results indicate that several virus proteins are responsible for virus transmission and pathogenicity of avian influenza viruses to chickens.
All 2017 2016 2015 2014 Other
All Int'l Joint Research (2 results) Journal Article (17 results) (of which Int'l Joint Research: 3 results, Peer Reviewed: 17 results, Acknowledgement Compliant: 4 results, Open Access: 5 results) Presentation (6 results) (of which Int'l Joint Research: 1 results) Remarks (1 results)
Transbound Emerg Dis.
Volume: 印刷中 Issue: 6 Pages: 1991-1999
10.1111/tbed.12605
Emerging Infectious Diseases
Volume: 23(4) Issue: 4 Pages: 691-695
10.3201/eid2304.161957
120006337764
Microbiology and Immunology
Volume: 印刷中 Issue: 5 Pages: 149-158
10.1111/1348-0421.12478
120006466464
Arch Virol.
Volume: 161 Issue: 8 Pages: 2235-2242
10.1007/s00705-016-2902-z
Genome Announc.
Volume: 4 Issue: 5
10.1128/genomea.01005-16
Journal of Veterinary Medical Science
Volume: 78 Issue: 1 Pages: 139-142
10.1292/jvms.15-0324
130005121601
Arch Virol
Volume: 161(2) Issue: 2 Pages: 307-316
10.1007/s00705-015-2660-3
120006661332
Vet Microbiol
Volume: 182 Pages: 108-115
10.1016/j.vetmic.2015.11.009
Virology
Volume: 493 Pages: 31-38
10.1016/j.virol.2016.03.007
Volume: 印刷中
PLoS One
Volume: 10 (2) Issue: 2 Pages: e0116715-e0116715
10.1371/journal.pone.0116715
Virus Genes
Volume: 51 (1) Issue: 1 Pages: 57-68
10.1007/s11262-015-1214-9
Volume: 10(9) Issue: 9 Pages: e0137989-e0137989
10.1371/journal.pone.0137989
120005672370
Arch. Virol.
Volume: 159 Issue: 6 Pages: 2633-2640
10.1371/journal.ppat.1004192
120005656330
Vaccine
Volume: 32 Issue: 28 Pages: 3473-9
10.1016/j.vaccine.2014.04.060
Volume: 159 Issue: 10 Pages: 2567-74
10.1007/s00705-014-2107-2
120005656329
Volume: 456-457 Pages: 131-8
10.1016/j.virol.2014.03.004
http://www.vetmed.hokudai.ac.jp/organization/microbiol/index.html