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    • 5. 发明申请
    • INFLAMMATORY ACTIVITY DETECTION METHOD USING IL-6
    • 使用IL-6的炎症活动检测方法
    • WO2009063307A8
    • 2009-09-17
    • PCT/IB2008003063
    • 2008-11-14
    • BIO TECHNOLOGY GENERAL ISRAELPLAKSIN DANIEL
    • PLAKSIN DANIEL
    • G01N33/68
    • G01N33/6869G01N2333/5412
    • Inflammatory activity contaminating a medical device or biologic agent can greatly affect both its safety and its efficacy. Disclosed are methods of detecting inflammatory activity in a test sample by administering the test sample to an animal and detecting the level of a pro-inflammatory cytokine or other cell-derived mediator of inflammation. Elevated levels of pro-inflammatory cytokines such as IL-1, IL-6, TNF-a, or IFN-?, or of other cell-derived mediators of inflammation such as lysosome granules, histamine, IL-8, leukotriene B4, nitric oxide, or prostaglandin E2 (PGE2), indicate that the test sample has inflammatory activity. The inflammatory activity may be due to any pro-inflammatory factor, such as a bacterial endotoxin (e.g., a lipopolysaccharide) or a non-endotoxin pyrogen (e.g., a Streptococcal mucopeptide).
    • 污染医疗器械或生物制剂的炎症活动可能会严重影响其安全性和疗效。 公开了通过将测试样品给予动物并检测促炎细胞因子或其他细胞衍生的炎症介质的水平来检测测试样品中的炎症活性的方法。 促炎细胞因子如IL-1,IL-6,TNF-α或IFN-γ或其他细胞衍生的炎症介质如溶酶体颗粒,组胺,IL-8,白三烯B4,一氧化氮 氧化物或前列腺素E2(PGE2)表明测试样品具有炎性活性。 炎性活性可能是由于任何促炎因子如细菌内毒素(例如脂多糖)或非内毒素热原(例如链球菌粘肽)造成的。
    • 6. 发明申请
    • INFLAMMATORY ACTIVITY DETECTION METHOD USING IL-6
    • 使用IL-6的炎症活性检测方法
    • WO2009063307A3
    • 2009-11-05
    • PCT/IB2008003063
    • 2008-11-14
    • BIO TECHNOLOGY GENERAL ISRAELPLAKSIN DANIEL
    • PLAKSIN DANIEL
    • G01N33/68
    • G01N33/6869G01N2333/5412
    • Inflammatory activity contaminating a medical device or biologic agent can greatly affect both its safety and its efficacy. Disclosed are methods of detecting inflammatory activity in a test sample by administering the test sample to an animal and detecting the level of a pro-inflammatory cytokine or other cell-derived mediator of inflammation. Elevated levels of pro-inflammatory cytokines such as IL-1, IL-6, TNF-a, or IFN-?, or of other cell-derived mediators of inflammation such as lysosome granules, histamine, IL-8, leukotriene B4, nitric oxide, or prostaglandin E2 (PGE2), indicate that the test sample has inflammatory activity. The inflammatory activity may be due to any pro-inflammatory factor, such as a bacterial endotoxin (e.g., a lipopolysaccharide) or a non-endotoxin pyrogen (e.g., a Streptococcal mucopeptide).
    • 污染医疗器械或生物制剂的炎症活动可能会极大地影响其安全性及其功效。 公开了通过向动物施用测试样品并检测促炎细胞因子或其他细胞来源的炎症介质的水平来检测测试样品中的炎症活性的方法。 炎症细胞因子如IL-1,IL-6,TNF-α或IFN-γ或其它细胞来源的炎症介质如溶酶体颗粒,组胺,IL-8,白三烯B4,硝酸 氧化物或前列腺素E2(PGE2),表明测试样品具有炎症活性。 炎症活性可能是由于任何促炎因子,例如细菌内毒素(例如脂多糖)或非内毒素热原(例如链球菌粘肽)。