Pharmaceutical composition for treating and/or preventing cancer

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United States of America Patent

PATENT NO 8911740
SERIAL NO

13577028

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to the present invention, a cancer antigen protein to be specifically expressed on the surfaces of cancer cells is identified and thus the use of an antibody targeting the cancer antigen protein as an agent for treating and/or preventing cancer is provided. Specifically, the present invention provides a pharmaceutical composition for treating and/or preventing a cancer, which comprises an antibody or a fragment thereof as an active ingredient having immunological reactivity with a partial polypeptide of CAPRIN-1, which is represented by any of even-numbered sequences of SEQ ID NOS: 2 to 30, wherein the polypeptide has the amino acid sequence represented by SEQ ID NO: 37 or an amino acid sequence having 80% or more sequence identity with the amino acid sequence represented by SEQ ID NO: 37.

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Patent Owner(s)

  • TORAY INDUSTRIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Shinichi Kanagawa, JP 268 3956
Okano, Fumiyoshi Kanagawa, JP 69 715
Saito, Takanori Kanagawa, JP 111 1953

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