Nucleic Acids Research, 2001, Vol. 29, No. 2 578-581
© 2001 Oxford University Press
RNA-templated DNA ligation for transcript analysis
Department of Molecular Cell Biology, Leiden University Medical Center, Wassenaarseweg 72, 2333 AL Leiden, The Netherlands and 1Rudbeck Laboratory, Department of Genetics and Pathology, SE-75185 Uppsala, Sweden
Ligase-mediated gene detection has proven valuable for detection and precise distinction of DNA sequence variants. We have recently shown that T4 DNA ligase can also be used to distinguish single nucleotide variants of RNA sequences. Here we describe parameters that influence RNA-templated DNA ligation by T4 DNA ligase. The reaction proceeds much more slowly, requiring more enzyme, compared to ligation of the same oligonucleotides hybridized to the corresponding DNA sequence. The reaction is inhibited at high concentrations of ATP and NaCl and both magnesium and manganese ions can support the reaction. We define reaction conditions where 80% of RNA target molecules can template a diagnostic ligation reaction. Ligase-mediated RNA detection should provide a useful mechanism for sensitive and accurate detection and distinction of RNA sequence variants.
* To whom correspondence should be addressed. Tel: +31 71 5276194; Fax: +31 71 5276180; Email: m.nilsson{at}lumc.nl
![]()
CiteULike
Connotea
Del.icio.us What's this?
This article has been cited by other articles:
![]() |
A. Lagunavicius, E. Merkiene, Z. Kiveryte, A. Savaneviciute, V. Zimbaite-Ruskuliene, T. Radzvilavicius, and A. Janulaitis Novel application of Phi29 DNA polymerase: RNA detection and analysis in vitro and in situ by target RNA-primed RCA RNA, May 1, 2009; 15(5): 765 - 771. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. J. Li, Y. Chu, B. Y.-H. Lee, and X. S. Xie Enzymatic signal amplification of molecular beacons for sensitive DNA detection Nucleic Acids Res., April 1, 2008; 36(6): e36 - e36. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. Lagunavicius, Z. Kiveryte, V. Zimbaite-Ruskuliene, T. Radzvilavicius, and A. Janulaitis Duality of polynucleotide substrates for Phi29 DNA polymerase: 3'->5' RNase activity of the enzyme RNA, March 1, 2008; 14(3): 503 - 513. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. M. Goodenbour and T. Pan Diversity of tRNA genes in eukaryotes Nucleic Acids Res., December 4, 2006; 34(21): 6137 - 6146. [Abstract] [Full Text] [PDF] |
||||
![]() |
Y. Wang and S. K. Silverman Efficient RNA 5'-adenylation by T4 DNA ligase to facilitate practical applications RNA, June 1, 2006; 12(6): 1142 - 1146. [Abstract] [Full Text] [PDF] |
||||
![]() |
B. Wang, S. J. Potter, Y. Lin, A. L. Cunningham, D. E. Dwyer, Y. Su, X. Ma, Y. Hou, and N. K. Saksena Rapid and Sensitive Detection of Severe Acute Respiratory Syndrome Coronavirus by Rolling Circle Amplification J. Clin. Microbiol., May 1, 2005; 43(5): 2339 - 2344. [Abstract] [Full Text] [PDF] |
||||
![]() |
J.-B. Fan, J. M. Yeakley, M. Bibikova, E. Chudin, E. Wickham, J. Chen, D. Doucet, P. Rigault, B. Zhang, R. Shen, et al. A Versatile Assay for High-Throughput Gene Expression Profiling on Universal Array Matrices Genome Res., May 1, 2004; 14(5): 878 - 885. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Mendel-Hartvig, A. Kumar, and U. Landegren Ligase-mediated construction of branched DNA strands: a novel DNA joining activity catalyzed by T4 DNA ligase Nucleic Acids Res., January 2, 2004; 32(1): e2 - e2. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Nilsson, M. Gullberg, F. Dahl, K. Szuhai, and A. K. Raap Real-time monitoring of rolling-circle amplification using a modified molecular beacon design Nucleic Acids Res., July 15, 2002; 30(14): e66 - e66. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. T. Christian, M. S. Pattee, C. M. Attix, B. E. Reed, K. J. Sorensen, and J. D. Tucker Detection of DNA point mutations and mRNA expression levels by rolling circle amplification in individual cells PNAS, November 20, 2001; (2001) 251383598. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. T. Christian, M. S. Pattee, C. M. Attix, B. E. Reed, K. J. Sorensen, and J. D. Tucker Detection of DNA point mutations and mRNA expression levels by rolling circle amplification in individual cells PNAS, December 4, 2001; 98(25): 14238 - 14243. [Abstract] [Full Text] [PDF] |
||||




