In situ electrochemical synthesis of Ni-capped electrochemiluminescence nanoprobe for ultrasensitive detection of cancer cells

2015 ◽  
Vol 7 (4) ◽  
pp. 1438-1445 ◽  
Author(s):  
Qingqing Wen ◽  
Pei-Hui Yang
Keyword(s):  
Cancer Cells ◽  
Electrochemical Synthesis ◽  
Ultrasensitive Detection

A facile, novel and in situ electrochemical synthesis of a Ni-capped (NiS@CdS/PANINF) composite electrochemiluminescence (ECL) nanoprobe was developed to fabricate an ECL cytosensor for the ultrasensitive detection of cancer cells.

scholarly journals In-situ Electrochemical Synthesis of Core-shell Structural NbC@Nb5Si3/Nb Composites in Molten Salt

2021 ◽  
Vol 714 (3) ◽  
pp. 032008
Author(s):  
Hongmei Li ◽  
Zhisheng Nong ◽  
Qian Xu ◽  
Qiushi Song ◽  
Ying Chen ◽  
...  
Keyword(s):  
Molten Salt ◽  
Electrochemical Synthesis ◽  
Core Shell

Synthesis and short DNA in situ loading and delivery of 4 nm-aperture flexible organic frameworks

2021 ◽  
Author(s):  
Ze-Kun Wang ◽  
Jia-Le Lin ◽  
Yun-Chang Zhang ◽  
Chen-Wu Yang ◽  
Ya-Kun Zhao ◽  
...  
Keyword(s):  
Cancer Cells ◽  
Water Soluble

Water-soluble hydrazone-connected 3D flexible organic frameworks have been revealed to in situ load and deliver short DNA into normal and cancer cells.

scholarly journals Dealloying progress during nanoporous structure evolution analyzed by in situ resistometry

2017 ◽  
Vol 19 (44) ◽  
pp. 29880-29885 ◽  
Author(s):  
Eva-Maria Steyskal ◽  
Michael Seidl ◽  
Matthias Graf ◽  
Roland Würschum
Keyword(s):  
Electrochemical Synthesis ◽  
Synthesis Method ◽  
Nanoporous Structure ◽  
Structure Evolution ◽  
Nanoporous Structures

The progress of dealloying, an electrochemical synthesis method capable of producing nanoporous structures with bulk outer dimensions, is studied by in situ resistometry.

scholarly journals Characterization of a Stem-like Subpopulation in Basal-like Ductal Carcinoma in Situ (DCIS) Lesions

2013 ◽  
Vol 289 (3) ◽  
pp. 1303-1312 ◽  
Author(s):  
Qinglin Li ◽  
Gabriel Eades ◽  
Yuan Yao ◽  
Yongshu Zhang ◽  
Qun Zhou
Keyword(s):  
Cancer Cells ◽  
Aldehyde Dehydrogenase ◽  
Breast Cancer Cells ◽  
Ductal Carcinoma ◽  
Chemopreventive Agent ◽  
Aldehyde Dehydrogenase 1 ◽  
Aldh1 Expression ◽  
Migration Potential

Previously, we found that basal-like ductal carcinoma in situ (DCIS) contains cancer stem-like cells. Here, we characterize stem-like subpopulations in a model of basal-like DCIS and identify subpopulations of CD49f+/CD24− stem-like cells that possess aldehyde dehydrogenase 1 activity. We found that these cells show enhanced migration potential compared with non-stem DCIS cells. We also found that the chemopreventive agent sulforaphane can target these DCIS stem-like cells, reduce aldehyde dehydrogenase 1 (ALDH1) expression, and decrease mammosphere and progenitor colony formation. Furthermore, we characterized exosomal trafficking of microRNAs in DCIS and found that several microRNAs (miRs) including miR-140, miR-29a, and miR-21 are differentially expressed in exosomes from DCIS stem-like cells. We found that SFN treatment could reprogram DCIS stem-like cells as evidenced by significant changes in exosomal secretion more closely resembling that of non-stem cancer cells. Finally, we demonstrated that exosomal secretion of miR-140 might impact signaling in nearby breast cancer cells.

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