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    • 9. 发明授权
    • Individualized cancer therapy
    • US08916530B2
    • 2014-12-23
    • US12609462
    • 2009-10-30
    • David ShanahanJohn NemunaitisNeil SenzerPhillip MaplesDonald Rao
    • David ShanahanJohn NemunaitisNeil SenzerPhillip MaplesDonald Rao
    • A01N43/04A61K31/713C12N15/113C07H21/04
    • C12N15/1135A61K9/1273A61K9/513A61K31/7105A61K31/713A61K48/00A61K48/005C12N2310/14C12N2310/531C12N2320/32C12Q1/6886C12Q2600/106C12Q2600/158G01N33/574G01N33/57496G01N2800/52
    • In certain embodiments, the invention provides methods for treating cancer, comprising: (a) obtaining a specimen of cancer tissue and normal tissue from a patient; (b) extracting total protein and RNA from the cancer tissue and normal tissue; (c) obtaining a protein expression profile of the cancer tissue and normal tissue; (d) identifying over-expressed proteins in the cancer tissue; (e) comparing the protein expression profile to a gene expression profile; (f) identifying at least one prioritized protein target by assessing connectivity of each said over-expressed protein to other cancer-related or stimulatory proteins; (g) designing a first RNA interference expression cassette to modulate the expression of at least one gene encoding the prioritized target protein; (h): designing a first RNA interference expression cassette to modulate the expression of at least one gene encoding a protein of higher priority in the signaling pathway in which the first protein is a component; (i) incorporating the first cassette into a first delivery vehicle; (j) providing a patient with an effective amount of the first delivery vehicle; (k) extracting total protein and RNA from the treated cancer tissue; (l) identifying over-expressed proteins in the treated cancer tissue; (m) designing a second RNA interference expression cassette to modulate the expression of a second prioritized protein in the treated tissue; (n) incorporating the second cassette into a second delivery vehicle; (o) providing the previously treated patient with an effective amount of the second delivery vehicle; (p) identifying a novel protein signal following prior treatment with protein specific knockdown; (q) identifying a gene mutation provided by gene sequencing/microarray on assessment of other protein signals; and (r) identifying of a novel protein signal as a result of determination of the gene mutation and assessment of other protein signals to, directly or indirectly, modify the expression (i.e., production) of such proteins.
    • 10. 发明申请
    • Individualized cancer therapy
    • 个性化的癌症治疗
    • US20070248659A1
    • 2007-10-25
    • US11601431
    • 2006-11-17
    • David ShanahanJohn NemunaitisNeil SenzerPhillip MaplesDonald Rao
    • David ShanahanJohn NemunaitisNeil SenzerPhillip MaplesDonald Rao
    • A61K48/00A61K31/7105A61K9/127A61P43/00C12N5/08C12N5/10
    • C12Q1/6886A61K31/7105A61K31/713A61K48/00C12N15/111C12N15/113C12Q2600/156C12Q2600/158C12Q2600/178G01N33/574G01N33/57484
    • In certain preferred embodiments, the invention provides methods for treating cancer, which comprise (a) obtaining a specimen of cancer tissue from a patient; (b) obtaining a specimen of normal tissue in the proximity of the cancer tissue from such patient; (c) extracting total protein and RNA from the cancer tissue and normal tissue; (d) obtaining a protein expression profile of the cancer tissue and normal tissue using 2D DIGE and mass spectrometry; (e) identifying proteins that are expressed in such cancer tissue at significantly different levels than in the normal tissue; (f) obtaining a gene expression profile of the cancer tissue and normal tissue using microarray technology and comparing the results thereof to the protein expression profile; (g) prioritizing over-expressed proteins by assessing the connectivity thereof to other cancer-related or stimulatory proteins; (h) designing an appropriate RNA interference expression cassette to, directly or indirectly, modulate the expression of genes encoding such prioritized proteins; (i) incorporating said cassette into an appropriate delivery vehicle; and (j) providing the patient with an effective amount of the delivery vehicle to, directly or indirectly, modify the expression (i.e., production) of such proteins.
    • 在某些优选实施方案中,本发明提供了治疗癌症的方法,其包括(a)从患者获得癌组织标本; (b)在患者的癌组织附近获得正常组织标本; (c)从癌组织和正常组织提取总蛋白和RNA; (d)使用2D DIGE和质谱法获得癌组织和正常组织的蛋白质表达谱; (e)以与正常组织中显着不同的水平鉴定在这样的癌组织中表达的蛋白质; (f)使用微阵列技术获得癌组织和正常组织的基因表达谱,并比较其结果与蛋白质表达谱; (g)通过评估与其他癌症相关或刺激性蛋白质的连通性来优先考虑过表达的蛋白质; (h)设计合适的RNA干扰表达盒直接或间接地调节编码这些优先蛋白质的基因的表达; (i)将所述盒装入合适的运送车辆; 和(j)向患者提供有效量的递送载体直接或间接地修饰这些蛋白质的表达(即生产)。