Methods For Suppressing Tumor Proliferation

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United States of America Patent

APP PUB NO 20080199438A1
SERIAL NO

10598947

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides methods for suppressing tumor proliferation comprising the step of inhibiting the expression of PDGF-A or the binding between PDGF-A homodimers and PDGFR.alpha.. Activation of the PDGFR.alpha.-p70S6K signal transduction pathway by PDGF-AA is an important factor in tumor angiogenesis and relates to the prognosis of patients suffering from tumors. By inhibiting PDGF-A expression in tumors or in their surrounding tissues, or by inhibiting the binding between PDGF-A homodimers and PDGFR.alpha., the formation and retention of tumor vasculature can be inhibited, thereby suppressing tumor proliferation.

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Patent Owner(s)

Patent OwnerAddress
DNAVEC RESEARCH INC25-11 KANNONDAI 1-CHOME TSUKUBA-SHI IBARAKI 305-0856 JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Mamoru Ibaraki, JP 145 1396
Shikada, Yasunori Oita, JP 1 4
Sueishi, Katsuo Fukuoka, JP 11 82
Tsutsumi, Norifumi Ehime, JP 1 4
Yonemitsu, Yoshikazu Chiba, JP 36 159

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