METHOD FOR RECONSTITUTING TUMOR WITH MICROENVIRONMENT
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United States of America Patent
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Oct 5, 2017
app pub date -
Mar 16, 2017
filing date -
Mar 16, 2016
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Abstract
It is intended to develop a technique that can reproduce a microenvironment of cancer tissue and to construct a novel drug discovery screening system of high precision. It is also intended to provide a method for reconstituting human cancer tissue using primary human cancer cells that retain the properties of human tumor. The present invention provides a reconstituted cancer organoid reproducing a cancer microenvironment. The present invention also provides a method for preparing a cancer organoid from cancer tissue, a xenograft prepared from the cancer organoid, a method for preparing the xenograft, a method for evaluating treatment resistance of cancer, a method for evaluating invasion or metastasis of cancer, a method for evaluating recurrence of cancer, and a method for conducting prognostic prediction of cancer.
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