DNA confinement in nanochannels: physics and biological applications

W Reisner, JN Pedersen… - Reports on progress in …, 2012 - iopscience.iop.org
DNA is the central storage molecule of genetic information in the cell, and reading that
information is a central problem in biology. While sequencing technology has made …

[HTML][HTML] Application of lateral flow and microfluidic bio-assay and biosensing towards identification of DNA-methylation and cancer detection: recent progress and …

M Adampourezare, G Dehghan, M Hasanzadeh… - Biomedicine & …, 2021 - Elsevier
DNA methylation is an important epigenetic alteration that results from the covalent transfer
of a methyl group to the fifth carbon of a cytosine residue in CpG dinucleotides by DNA …

Detection and quantification of methylation in DNA using solid-state nanopores

J Shim, GI Humphreys, BM Venkatesan, JM Munz… - Scientific reports, 2013 - nature.com
Epigenetic modifications in eukaryotic genomes occur primarily in the form of 5-
methylcytosine (5 mC). These modifications are heavily involved in transcriptional …

A reusable laser wrapped graphene-Ag array based SERS sensor for trace detection of genomic DNA methylation

L Ouyang, Y Hu, L Zhu, GJ Cheng… - Biosensors and …, 2017 - Elsevier
Methylation is an important epigenetic DNA modification that governs gene expression. The
genomic level of methylated DNA and its derivatives may serve as important indicators for …

Electrochemical detection of methylated DNA on a microfluidic chip with nanoelectrokinetic pre-concentration

SA Hong, YJ Kim, SJ Kim, S Yang - Biosensors and Bioelectronics, 2018 - Elsevier
DNA methylation is considered to be a promising marker for the early diagnosis and
prognosis of cancer. However, direct detection of the methylated DNAs in clinically relevant …

A new strategy for methylated DNA detection based on photoelectrochemical immunosensor using Bi2S3 nanorods, methyl bonding domain protein and anti-his tag …

H Yin, B Sun, Y Zhou, M Wang, Z Xu, Z Fu… - Biosensors and …, 2014 - Elsevier
In this work, we fabricated a novel photoelectrochemical immunosensor for assay of DNA
methylation, where Bi 2 S 3 nanorods were used as photoelectric conversion material …

Molecular inversion probe-based SPR biosensing for specific, label-free and real-time detection of regional DNA methylation

LG Carrascosa, AAI Sina, R Palanisamy… - Chemical …, 2014 - pubs.rsc.org
DNA methylation has the potential to be a clinically important biomarker in cancer. This
communication reports a real-time and label-free biosensing strategy for DNA methylation …

Electrochemical immunosensing platform for DNA methyltransferase activity analysis and inhibitor screening

M Wang, Z Xu, L Chen, H Yin, S Ai - Analytical chemistry, 2012 - ACS Publications
In this paper, we developed a novel electrochemical method to quantify DNA
methyltransferase (MTase) and analyze DNA MTase activity. After the double DNA helix …

[HTML][HTML] DNA methyltransferase activity assays: advances and challenges

WJ Poh, CPP Wee, Z Gao - Theranostics, 2016 - ncbi.nlm.nih.gov
DNA methyltransferases (MTases), a family of enzymes that catalyse the methylation of
DNA, have a profound effect on gene regulation. A large body of evidence has indicated that …

DNA methylation detection by a novel fluorimetric nanobiosensor for early cancer diagnosis

M Dadmehr, M Hosseini, S Hosseinkhani… - Biosensors and …, 2014 - Elsevier
A very sensitive and convenient fluorescence nanobiosensor for rapid detection of DNA
methylation based on Fe 3 O 4/Au core/shell nanoparticles has been developed. Specific …