Size-Dependent Optical Properties of Zinc Blende Cadmium Telluride Quantum Dots

2012 ◽  
Vol 116 (8) ◽  
pp. 5049-5054 ◽  
Author(s):  
John Sundar Kamal ◽  
Abdoulghafar Omari ◽  
Karen Van Hoecke ◽  
Qiang Zhao ◽  
André Vantomme ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Cadmium Telluride ◽  
Size Dependent ◽  
Zinc Blende ◽  
Cadmium Telluride Quantum Dots

Size–Dependent Active Effect of Cadmium Telluride Quantum Dots on Luminol–Potassium Periodate Chemiluminescence System for Levodopa Detection

2015 ◽  
Vol 69 (6) ◽  
pp. 699-704 ◽  
Author(s):  
Jianbo Wang ◽  
Lijuan Cui ◽  
Suqin Han ◽  
Fang Hao
Keyword(s):  
Quantum Dots ◽  
Cadmium Telluride ◽  
Potassium Periodate ◽  
Size Dependent ◽  
Cadmium Telluride Quantum Dots

Novel Glutathione-Capped Cadmium Telluride Quantum Dots-Based Off–On Fluorescence Sensor for Highly Sensitive and Selective Monitoring of Histidine

2014 ◽  
Vol 48 (5) ◽  
pp. 351-358 ◽  
Author(s):  
Jidong Yang ◽  
Shaopu Liu ◽  
Linlin Wang ◽  
Chenxia Hao ◽  
Huiping Gong ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Cadmium Telluride ◽  
Fluorescence Sensor ◽  
Highly Sensitive ◽  
Selective Monitoring ◽  
Cadmium Telluride Quantum Dots

scholarly journals Gene Expression and Transcriptome Profiling of Changes in a Cancer Cell Line Post-Exposure to Cadmium Telluride Quantum Dots: Possible Implications in Oncogenesis

Dose-Response ◽  
2021 ◽  
Vol 19 (2) ◽  
pp. 155932582110198
Author(s):  
Mohammed S. Aldughaim ◽  
Mashael R. Al-Anazi ◽  
Marie Fe F. Bohol ◽  
Dilek Colak ◽  
Hani Alothaid ◽  
...  
Keyword(s):  
Gene Expression ◽  
Quantum Dots ◽  
Cancer Cells ◽  
Cadmium Telluride ◽  
Cancer Progression ◽  
Expression Profiles ◽  
Gene Expression Profiles ◽  
Dependent Manner ◽  
Cdte Qds ◽  
Cadmium Telluride Quantum Dots

Cadmium telluride quantum dots (CdTe-QDs) are acquiring great interest in terms of their applications in biomedical sciences. Despite earlier sporadic studies on possible oncogenic roles and anticancer properties of CdTe-QDs, there is limited information regarding the oncogenic potential of CdTe-QDs in cancer progression. Here, we investigated the oncogenic effects of CdTe-QDs on the gene expression profiles of Chang cancer cells. Chang cancer cells were treated with 2 different doses of CdTe-QDs (10 and 25 μg/ml) at different time intervals (6, 12, and 24 h). Functional annotations helped identify the gene expression profile in terms of its biological process, canonical pathways, and gene interaction networks activated. It was found that the gene expression profiles varied in a time and dose-dependent manner. Validation of transcriptional changes of several genes through quantitative PCR showed that several genes upregulated by CdTe-QD exposure were somewhat linked with oncogenesis. CdTe-QD-triggered functional pathways that appear to associate with gene expression, cell proliferation, migration, adhesion, cell-cycle progression, signal transduction, and metabolism. Overall, CdTe-QD exposure led to changes in the gene expression profiles of the Chang cancer cells, highlighting that this nanoparticle can further drive oncogenesis and cancer progression, a finding that indicates the merit of immediate in vivo investigation.

Hepatotoxicity of Cadmium Telluride Quantum Dots Induced by Mitochondrial Dysfunction

2020 ◽  
Vol 33 (9) ◽  
pp. 2286-2297
Author(s):  
Kathy C. Nguyen ◽  
Yan Zhang ◽  
Julie Todd ◽  
Kevin Kittle ◽  
Michelle Lalande ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Mitochondrial Dysfunction ◽  
Cadmium Telluride ◽  
Cadmium Telluride Quantum Dots

A Nanoscale Adventure with Silicon: Synthesis, Surface Chemistry, and other Surprises

2015 ◽  
Vol 242 ◽  
pp. 383-390
Author(s):  
Md Hosnay Mobarok ◽  
Tapas K. Purkait ◽  
Jonathan G.C. Veinot
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Surface Chemistry ◽  
Research Group ◽  
Size Dependent ◽  
Earth Abundant ◽  
Potential Applications ◽  
Si Quantum Dots

The preparation and surface chemistry Si quantum dots (SiQDs) are currently an intense focus of research because of their size dependent optical properties and many potential applications. SiQDs offer several advantages over other quantum dots; Si is earth abundant, non-toxic and biocompatible. This account briefly highlights recent advancements made by our research group related to the synthesis, functionalization, surface dependent optical properties and applications of SiQDs.

Novel aspects of application of cadmium telluride quantum dots nanostructures in radiation oncology

2017 ◽  
Vol 123 (8) ◽  
Author(s):  
Yousef Fazaeli ◽  
Hakimeh Zare ◽  
Shokufeh Karimi ◽  
Reza Rahighi ◽  
Shahzad Feizi
Keyword(s):  
Quantum Dots ◽  
Cadmium Telluride ◽  
Radiation Oncology ◽  
Cadmium Telluride Quantum Dots
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