by targeting cytolethal distending toxin

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8586327
APP PUB NO 20100273161A1
SERIAL NO

12675726

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An objective of the present invention is to provide the cytolethal distending toxin (CDT) of C. hyointestinalis and polynucleotides encoding it, and novel methods for detection of C. hyointestinalis using the cdt genes. The present inventors focused on the cytolethal distending toxin (CDT) of Campylobacter bacteria, and detected the cdt genes of a Campylobacter-like bacterium isolated from an enteritis patient in Thailand. The present inventors discovered a bacterial strain whose cdtB gene was amplified by common primers in C. jejuni, C. coli, and C. fetus, but not by multiplex PCR that can specifically detect the cdtA, cdtB, and cdtC genes of the three bacterial species. The bacterial strain was identified as C. hyointestinalis by 16S rRNA gene analysis. Furthermore, the entire nucleotide sequence of the cdt genes was determined by genome walking upstream and downstream of the cdtB gene.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
OSAKA PREFECTURE UNIVERSITY1-2 GAKUEN-CHO NAKA-KU SAKAI-SHI OSAKA

International Classification(s)

loading....
  • 2008 Application Filing Year
  • C07H Class
  • 2142 Applications Filed
  • 911 Patents Issued To-Date
  • 42.54 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200820092010201120122013201420152016201720182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asakura, Masahiro Osaka, JP 17 68
Samosorunsuk, Worada Sakai, JP 2 2
Yamasaki, Shinji Sakai, JP 41 299

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 1 Citation Count
  • C07H Class
  • 19.43 % this patent is cited more than
  • 12 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3018731948631198115711301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650700750800850900950

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 19, 2025