Signal-amplified detection of the tumor biomarker FEN1 based on cleavage-induced ligation of a dumbbell DNA probe and rolling circle amplification
Flap endonuclease 1 (FEN1), an endogenous nuclease with the ability to cleave the 5′
overhang of branched dsDNA, is of significance in DNA replication and repair. The …
overhang of branched dsDNA, is of significance in DNA replication and repair. The …
Dual-mode FEN1 activity detection based on Nt. BstNBI-induced tandem signal amplification
H Yang, C Wang, E Xu, W Wei, Y Liu, S Liu - Analytical Chemistry, 2021 - ACS Publications
Flap endonuclease 1 (FEN1) is a structure-specific nuclease that cleaves the 5′ single-
stranded protrusion (also known as 5′ flap) during Okazaki fragment processing. It is …
stranded protrusion (also known as 5′ flap) during Okazaki fragment processing. It is …
Fluorometric detection of cancer marker FEN1 based on double-flapped dumbbell DNA nanoprobe functionalized with silver nanoclusters
Abstract Flap endonuclease 1 (FEN1), a ubiquitous enzyme involved in DNA repair and
replication, is overexpressed in highly proliferative cancer cells. FEN1 has been recognized …
replication, is overexpressed in highly proliferative cancer cells. FEN1 has been recognized …
A magnetic separation-assisted cascade hybridization chain reaction amplification strategy for sensitive detection of flap endonuclease 1
L Zhang, X Liu, N Zhang, X Liu, W Jiang - Sensors and Actuators B …, 2022 - Elsevier
Sensitive and accurate detection of flap endonuclease 1 (FEN1) is essential to understand
its roles in DNA replication and repair and explore its functions in tumor diagnosis and …
its roles in DNA replication and repair and explore its functions in tumor diagnosis and …
Exponential amplification reaction-based fluorescent sensor for the sensitive detection of tumor biomarker flap endonuclease 1
Abstract Flap endonuclease 1 (FEN1) is a nuclease overexpressed in cells with a high
replicate rate, which has been recognized as a potential biomarker in the molecular …
replicate rate, which has been recognized as a potential biomarker in the molecular …
Fluorescent assay of FEN1 activity with nicking enzyme-assisted signal amplification based on ZIF-8 for imaging in living cells
Y Tang, W Wei, Y Liu, S Liu - Analytical Chemistry, 2021 - ACS Publications
Flap endonuclease 1 (FEN1) participates in both DNA replication and repair to maintain the
stability and integrity of the genome. As a potential tumor marker, detecting FEN1 activity …
stability and integrity of the genome. As a potential tumor marker, detecting FEN1 activity …
Label-free imaging of flap endonuclease 1 in living cells by assembling original and multifunctional nanoprobe
C Wang, D Zhang, Y Tang, W Wei, Y Liu… - ACS Applied Bio …, 2020 - ACS Publications
Flap endonuclease 1 (FEN1) becomes a potential tumor marker since it is closely related to
cancer occurrence and development. Here, a poly dA20-mediated nanoprobe (AuNPs-poly …
cancer occurrence and development. Here, a poly dA20-mediated nanoprobe (AuNPs-poly …
Versatile types of DNA-based nanobiosensors for specific detection of cancer biomarker FEN1 in living cells and cell-free systems
H Zhang, S Ba, D Mahajan, JY Lee, R Ye, F Shao… - Nano Letters, 2018 - ACS Publications
Flap structure-specific endonuclease 1 (FEN1) is overexpressed in various types of human
cancer cells and has been recognized as a promising biomarker for cancer diagnosis in the …
cancer cells and has been recognized as a promising biomarker for cancer diagnosis in the …
Fluorescence imaging of FEN1 activity in living cells based on controlled-release of fluorescence probe from mesoporous silica nanoparticles
Y Tang, D Zhang, Y Lu, S Liu, J Zhang, Y Pu… - Biosensors and …, 2022 - Elsevier
Abstract Flap endonuclease 1 (FEN1) is a structure-specific nuclease, which catalyzes the
removal of 5′ overhanging DNA flap from a specific DNA structure. FEN1 has been …
removal of 5′ overhanging DNA flap from a specific DNA structure. FEN1 has been …
Complementary non-radioactive assays for investigation of human flap endonuclease 1 activity
D Dorjsuren, D Kim, DJ Maloney… - Nucleic acids …, 2011 - academic.oup.com
FEN1, a key participant in DNA replication and repair, is the major human flap
endonuclease that recognizes and cleaves flap DNA structures. Deficiencies in FEN1 …
endonuclease that recognizes and cleaves flap DNA structures. Deficiencies in FEN1 …