Recent advances in biosensors for in vitro detection and in vivo imaging of DNA methylation
Q Zhang, Y Wu, Q Xu, F Ma, C Zhang - Biosensors and Bioelectronics, 2021 - Elsevier
DNA methylation is the predominant epigenetic modification that participates in many
fundamental cellular processes through posttranscriptional regulation of gene expression …
fundamental cellular processes through posttranscriptional regulation of gene expression …
Aptamers for viral detection and inhibition
Recent times have experienced more than ever the impact of viral infections in humans.
Viral infections are known to cause diseases not only in humans but also in plants and …
Viral infections are known to cause diseases not only in humans but also in plants and …
A reusable laser wrapped graphene-Ag array based SERS sensor for trace detection of genomic DNA methylation
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 …
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
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 …
prognosis of cancer. However, direct detection of the methylated DNAs in clinically relevant …
Rapid electrochemical assessment of tumor suppressor gene methylations in raw human serum and tumor cells and tissues using immunomagnetic beads and …
We report a rapid and sensitive electrochemical strategy for the detection of gene‐specific 5‐
methylcytosine DNA methylation. Magnetic beads (MBs) modified with an antibody for 5 …
methylcytosine DNA methylation. Magnetic beads (MBs) modified with an antibody for 5 …
Electrochemical affinity biosensors for fast detection of gene-specific methylations with no need for bisulfite and amplification treatments
This paper describes two different electrochemical affinity biosensing approaches for the
simple, fast and bisulfite and PCR-free quantification of 5-methylated cytosines (5-mC) in …
simple, fast and bisulfite and PCR-free quantification of 5-methylated cytosines (5-mC) in …
AuNPs@ MoSe2 heterostructure as a highly efficient coreaction accelerator of electrocheluminescence for amplified immunosensing of DNA methylation
Y Shi, J Wu, W Wu, N Luo, H Huang, Y Chen… - Biosensors and …, 2023 - Elsevier
Electrocheluminescence analysis amplified by coreaction accelerators has experienced
breakthrough in ultrasensitive detection of biomarkers. Herein, a highly efficient coreaction …
breakthrough in ultrasensitive detection of biomarkers. Herein, a highly efficient coreaction …
Single-molecule analysis of nucleic acid biomarkers–A review
Nucleic acids are important biomarkers for disease detection, monitoring, and treatment.
Advances in technologies for nucleic acid analysis have enabled discovery and clinical …
Advances in technologies for nucleic acid analysis have enabled discovery and clinical …
Rapid detection of cancer DNA in human blood using cysteamine-capped AuNPs and a machine learning-enabled smartphone
S Koowattanasuchat, S Ngernpimai, P Matulakul… - RSC …, 2023 - pubs.rsc.org
DNA methylation occurs when a methyl group is added to a cytosine (C) residue's fifth
carbon atom, forming 5-methylcytosine (5-mC). Cancer genomes have a distinct methylation …
carbon atom, forming 5-methylcytosine (5-mC). Cancer genomes have a distinct methylation …
Electrochemical biosensing strategies for DNA methylation analysis
DNA methylation is one of the key epigenetic modifications of DNA that results from the
enzymatic addition of a methyl group at the fifth carbon of the cytosine base. It plays a crucial …
enzymatic addition of a methyl group at the fifth carbon of the cytosine base. It plays a crucial …