Literature DB >> 19568647

DNAzyme catalytic beacon sensors that resist temperature-dependent variations.

Nandini Nagraj1, Juewen Liu, Stephanie Sterling, Jenny Wu, Yi Lu.   

Abstract

The temperature-dependent variability of a Pb2+-specific 8-17E DNAzyme catalytic beacon sensor has been addressed through the introduction of mismatches in the DNAzyme, and the resulting sensors resist temperature-dependent variations from 4 to 30 degrees C.

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Year:  2009        PMID： 19568647      PMCID： PMC3401477          DOI： 10.1039/b903059j

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  39 in total

1.  Emission ratiometric imaging of intracellular zinc: design of a benzoxazole fluorescent sensor and its application in two-photon microscopy.

Authors:  Masayasu Taki; Janet L Wolford; Thomas V O'Halloran
Journal:  J Am Chem Soc       Date:  2004-01-28       Impact factor: 15.419

2.  Quenching of fluorophore-labeled DNA oligonucleotides by divalent metal ions: implications for selection, design, and applications of signaling aptamers and signaling deoxyribozymes.

Authors:  Nicholas Rupcich; William Chiuman; Razvan Nutiu; Shirley Mei; Kulwinder K Flora; Yingfu Li; John D Brennan
Journal:  J Am Chem Soc       Date:  2006-01-25       Impact factor: 15.419

Review 3.  Molecular beacons for protein-DNA interaction studies.

Authors:  Jun Li; Zehui Charles Cao; Zhiwen Tang; Kemin Wang; Weihong Tan
Journal:  Methods Mol Biol       Date:  2008

4.  A highly selective DNAzyme sensor for mercuric ions.

Authors:  Marcel Hollenstein; Christopher Hipolito; Curtis Lam; David Dietrich; David M Perrin
Journal:  Angew Chem Int Ed Engl       Date:  2008       Impact factor: 15.336

5.  Nearest-neighbor thermodynamics of internal A.C mismatches in DNA: sequence dependence and pH effects.

Authors:  H T Allawi; J SantaLucia
Journal:  Biochemistry       Date:  1998-06-30       Impact factor: 3.162

6.  Entrapment of fluorescence signaling DNA enzymes in sol-gel-derived materials for metal ion sensing.

Authors:  Yutu Shen; Gillian Mackey; Nicholas Rupcich; Darin Gloster; William Chiuman; Yingfu Li; John D Brennan
Journal:  Anal Chem       Date:  2007-03-23       Impact factor: 6.986

7.  New highly sensitive and selective catalytic DNA biosensors for metal ions.

Authors:  Yi Lu; Juewen Liu; Jing Li; Peter J Bruesehoff; Caroline M-B Pavot; Andrea K Brown
Journal:  Biosens Bioelectron       Date:  2003-05       Impact factor: 10.618

8.  A DNA enzyme that cleaves RNA.

Authors:  R R Breaker; G F Joyce
Journal:  Chem Biol       Date:  1994-12

9.  In vitro selection and characterization of a highly efficient Zn(II)-dependent RNA-cleaving deoxyribozyme.

Authors:  J Li; W Zheng; A H Kwon; Y Lu
Journal:  Nucleic Acids Res       Date:  2000-01-15       Impact factor: 16.971

10.  Imaging of the intracellular topography of copper with a fluorescent sensor and by synchrotron x-ray fluorescence microscopy.

Authors:  Liuchun Yang; Reagan McRae; Maged M Henary; Raxit Patel; Barry Lai; Stefan Vogt; Christoph J Fahrni
Journal:  Proc Natl Acad Sci U S A       Date:  2005-08-01       Impact factor: 11.205
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  7 in total

Review 1.  Metal ion sensors based on DNAzymes and related DNA molecules.

Authors:  Xiao-Bing Zhang; Rong-Mei Kong; Yi Lu
Journal:  Annu Rev Anal Chem (Palo Alto Calif)       Date:  2011       Impact factor: 10.745

Review 2.  DNA as sensors and imaging agents for metal ions.

Authors:  Yu Xiang; Yi Lu
Journal:  Inorg Chem       Date:  2013-12-20       Impact factor: 5.165

3.  DNAzyme Based Amplified Biosensor on Ultrasensitive Fluorescence Detection of Pb (II) Ions from Aqueous System.

Authors:  A Ravikumar; P Panneerselvam; K Radhakrishnan; Norhashimah Morad; C D Anuradha; S Sivanesan
Journal:  J Fluoresc       Date:  2017-08-17       Impact factor: 2.217

Review 4.  DNAzymes as Activity-Based Sensors for Metal Ions: Recent Applications, Demonstrated Advantages, Current Challenges, and Future Directions.

Authors:  Ryan J Lake; Zhenglin Yang; JingJing Zhang; Yi Lu
Journal:  Acc Chem Res       Date:  2019-11-13       Impact factor: 22.384

5.  A highly selective lead sensor based on a classic lead DNAzyme.

Authors:  Tian Lan; Kimberly Furuya; Yi Lu
Journal:  Chem Commun (Camb)       Date:  2010-04-20       Impact factor: 6.222

6.  Biochemical and Biophysical Understanding of Metal Ion Selectivity of DNAzymes.

Authors:  Kevin Hwang; Parisa Hosseinzadeh; Yi Lu
Journal:  Inorganica Chim Acta       Date:  2016-04-23       Impact factor: 2.545

Review 7.  Biosensing with DNAzymes.

Authors:  Erin M McConnell; Ioana Cozma; Quanbing Mou; John D Brennan; Yi Lu; Yingfu Li
Journal:  Chem Soc Rev       Date:  2021-07-06       Impact factor: 60.615
  7 in total

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