Kinetic cell-based morphological screening: prediction of mechanism of compound action and off-target effects.
Kinetic cell-based morphological screening: prediction of mechanism of compound action and off-target effects.
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DOI:
10.1016/j.chembiol.2009.05.011
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发表时间:
2009-07-31
影响因子:
--
通讯作者:
Xu X
中科院分区:
文献类型:
--
作者:
Abassi YA;Xi B;Zhang W;Ye P;Kirstein SL;Gaylord MR;Feinstein SC;Wang X;Xu X
We describe a cell-based kinetic profiling approach using impedance readout for monitoring the effect of small molecule compounds. This non-invasive readout allows continuous sampling of cellular responses to biologically active compounds and the ensuing kinetic profile provides information regarding the temporal interaction of compounds with cells. The utility of this approach was tested by screening a library containing FDA approved drugs, experimental compounds and nature compounds. Compounds with similar activity produced similar impedance-based time-dependent cell response profiles (TCRP). The compounds were clustered based on TCRP similarity. We identified novel mechanisms for existing drugs, confirmed previously reported calcium modulating activity for COX-2 inhibitor, celecoxib and identified an additional mechanism for the experimental compound, monastrol. We also identified and characterized a new anti-mitotic agent. Our findings indicate TCRP approach provides predictive mechanistic information for small molecule compounds.
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DOI:
10.1016/0006-291x(84)91062-3
发表时间:
1984-01-01
影响因子:
3.1
作者:
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通讯作者:
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影响因子:
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影响因子:
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通讯作者:
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影响因子:
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作者:
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通讯作者:
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