DNA controlling miR-140 expression, and screening method of drugs using said DNA

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United States of America Patent

PATENT NO 9557327
APP PUB NO 20150056630A1
SERIAL NO

14388609

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Abstract

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An object of the present invention is to provide DNA which regulates the expression of miR-140, a reporter vector which contains the DNA, cells and animals into which the reporter vector is introduced and a screening system for drugs which control the expression of miR-140 and is also to contribute in the development of new therapeutic agents for cartilage diseases such as osteoarthritis and intervertebral disk degeneration using the screening system. The DNA sequence according to the present invention is able to express any gene in a site where miR-140 is expressed and, in addition, it is also able to be utilized for screening a drug which regulates the expression of miR-140. Moreover, the drug that is selected by the screening system of the present invention is expected as a therapeutic agent for cartilage diseases accompanied by abnormality of cartilage.

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Patent Owner(s)

Patent OwnerAddress
NIPPON ZOKI PHARMACEUTICAL CO LTD1-2 HIRANOMACHI 2-CHOME CHUO-KU OSAKA-SHI OSAKA 5410046
NATIONAL CENTER FOR CHILD HEALTH AND DEVELOPMENT2-10-1 OKURA SETAGAYA-KU TOKYO 157-8535

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Kentaro Kato, JP 20 76
Asahara, Hiroshi Tokyo, JP 6 4
Naiki, Mitsuru Kato, JP 27 38
Yamashita, Satoshi Tokyo, JP 110 588

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