Methylation of cytosine at the 5-position is a common epigenetic modification in mammalian DNA and plays an important role in regulating gene expression. Oxidized derivatives of 5 …
Z Wang, L Wang, Q Zhang, B Tang, C Zhang - Chemical Science, 2018 - pubs.rsc.org
DNA methylation is an important epigenetic modification in human genomes. Herein, we develop a single quantum dot (QD)-based nanosensor for sensitive detection of DNA …
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 is an epigenetic modification of DNA, where a methyl group is added at the fifth carbon of the cytosine base to form 5 methyl cytosine (5mC) without altering the DNA …
Y Zhang, C Li, X Zhang, Q Xu, C Zhang - Analytical Chemistry, 2020 - ACS Publications
DNA methylation has become a promising epigenetic biomarker for cancer diagnosis, prognosis, and therapy monitoring. Herein, we demonstrate for the first time the …
C Li, Z Wang, L Wang, C Zhang - Biosensors and Bioelectronics, 2019 - Elsevier
Epigenetic inheritance is a heritable change in gene function independent of alterations in nucleotide sequence. It regulates the normal cellular activities of the organisms by affecting …
This paper reports a simple electrochemical strategy for the determination of microRNAs (miRNAs) using a commercial His-Tag-Zinc finger protein (His-Tag-ZFP) that binds …
X Wei, X Ma, J Sun, Z Lin, L Guo, B Qiu… - Analytical …, 2014 - ACS Publications
On the basis of the different diffusivity and existence of electrostatic repulsion between long and short DNA on the negatively changed indium tin oxide (ITO) microelectrode, a simple …
Z Lu, Z Ye, P Li, Y Jiang, S Han, L Ma - Biosensors, 2024 - mdpi.com
Background: Nasopharyngeal carcinoma (NPC) is a malignant tumor with high prevalence in southern China. Aberrant DNA methylation, as a hallmark of cancer, is extensively present …