Scanometric microRNA array profiling of prostate cancer markers using spherical nucleic acid-gold nanoparticle conjugates.
Scanometric microRNA array profiling of prostate cancer markers using spherical nucleic acid-gold nanoparticle conjugates.
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使用球形核酸 - 金纳米粒子结合物的前列腺癌标记物的扫描microRNA阵列分析。
DOI:
10.1021/ac3004055
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发表时间:
2012-05-01
影响因子:
7.4
通讯作者:
Mirkin, Chad A.
中科院分区:
文献类型:
--
作者:
Alhasan, Ali H.;Kim, Dae Y.;Daniel, Weston L.;Watson, Erin;Meeks, Joshua J.;Thaxton, C. Shad;Mirkin, Chad A.
We report the development of a novel Scanometric MicroRNA (Scano-miR) platform for the detection of relatively low abundance miRNAs with high specificity and reproducibility. The Scano-miR system was able to detect 1 fM concentrations of miRNA in serum with single nucleotide mismatch specificity. Indeed, it provides increased sensitivity for miRNA targets compared to molecular fluorophore-based detection systems, where 88% of the low abundance miRNA targets could not be detected under identical conditions. The application of the Scano-miR platform to high density array formats demonstrates its utility for high throughput and multiplexed miRNA profiling from various biological samples. To assess the accuracy of the Scano-miR system, we analyzed the miRNA profiles of samples from victims of prostate cancer (CaP), the most common noncutaneous malignancy and the second leading cause of cancer death among American men. The platform exhibits 98.8% accuracy when detecting deregulated miRNAs involved in CaP, which demonstrates its potential utility in profiling and identifying clinical and research biomarkers.
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影响因子:
64.8
作者:
Lu, J;Getz, G;Golub, TR
通讯作者:
Golub, TR
影响因子:
64.8
作者:
Mirkin, CA;Letsinger, RL;Storhoff, JJ
通讯作者:
Storhoff, JJ
影响因子:
1.8
作者:
Feng G;Du P;Krett NL;Tessel M;Rosen S;Kibbe WA;Lin SM
通讯作者:
Lin SM
DOI:
10.1073/pnas.0804549105
发表时间:
2008-07-29
影响因子:
11.1
作者:
Mitchell, Patrick S.;Parkin, Rachael K.;Tewari, Muneesh
通讯作者:
Tewari, Muneesh
影响因子:
64.5
作者:
LEE, RC;FEINBAUM, RL;AMBROS, V
通讯作者:
AMBROS, V