Infectious hepatitis C virus—high producing HCV variants and use thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9057048
APP PUB NO 20130078277A1
SERIAL NO

13636904

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Abstract

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An objective of this invention is to provide an HCV strain with a high capacity for virus production in a cell culture system. This invention provides a nucleic acid encoding a polyprotein precursor of the hepatitis C virus JFH1 strain having one or more amino acid substitutions, wherein the polyprotein precursor comprises at least substitution of glutamine at position 862 with arginine, as determined with reference to the amino acid sequence as shown in SEQ ID NO: 2 in the Sequence Listing.

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Patent Owner(s)

Patent OwnerAddress
TOKYO METROPOLITAN INSTITUTE OF MEDICAL SCIENCETOKYO 156-8506
TORAY INDUSTRIES INC1-1 NIHONBASHI-MUROMACHI 2-CHOME CHUO-KU TOKYO 103-8666
THE UNIVERSITY OF TOKYO3-1 HONGO 7-CHOME BUNKYO-KU TOKYO 113-8654
NIHON UNIVERSITY8-24 KUDAN-MINAMI 4-CHOME CHIYODA-KU TOKYO
JAPAN AS REPRESENTED BY DIRECTOR-GENERAL OF NATIONAL INSTITUTE OF INFECTIOUS DISEASES1-23-1 TOYAMA SHINJUKU-KU TOKYO 1628640
INSTITUTE OF MICROBIOLOGY CHINESE ACADEMY OF SCIENCES100029 NO 3 YARD 1 BEICHEN WEST ROAD CHAOYANG DISTRICT BEIJING BEIJING CITY BEIJING CITY 100029

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Chie Hyogo, JP 2 0
Kitamura, Yoshihiro Tokyo, JP 46 848
Shimizu, Yoko Tokyo, JP 10 85
Wakita, Takaji Tokyo, JP 31 160
Yu, Lijuan Beijing, CN 3 0

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