Detection of messenger RNA and low-abundance heteronuclear RNA with single-stranded DNA probes produced by amplified primer extension labelingPJ Brooks, MG Kaplitt, SP Kleopoulos, T Funabashi, CV Mobbs and DW Pfaff Laboratory of Neurobiology and Behavior, Rockefeller University, New York, New York. We describe a procedure for detection of low-abundance cellular RNAs by in situ hybridization histochemistry, using single-stranded DNA probes produced by amplified primer extension labeling with Taq polymerase. We have used this approach to detect a number of high- and low-abundance RNA species and have found it to be a simple and reproducible method of obtaining sensitive probes for in situ hybridization studies. For example, DNA probes generated by amplified primer extension labeling can detect low-abundance heteronuclear RNAs in individual neurons. Since this procedure does not involve recombinant DNA technology or microbiological facilities, it should prove useful to a wide variety of investigators studying the regulation of gene expression at the cellular level.
Volume 41,
Issue 12,
pp. 1761-1766,
12/01/1993
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C. Yue, N. Mutsuga, E. M. Scordalakes, and H. Gainer Studies of oxytocin and vasopressin gene expression in the rat hypothalamus using exon- and intron-specific probes Am J Physiol Regulatory Integrative Comp Physiol, May 1, 2006; 290(5): R1233 - R1241. [Abstract] [Full Text] [PDF] |
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L. E. Johnstone, C. H. Brown, H. K. M. Meeren, C. L. Vuijst, P. J. Brooks, G. Leng, and J. A. Russell Local Morphine Withdrawal Increases c-fos Gene, Fos Protein, and Oxytocin Gene Expression in Hypothalamic Magnocellular Neurosecretory Cells J. Neurosci., February 1, 2000; 20(3): 1272 - 1280. [Abstract] [Full Text] [PDF] |
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P. J. Brooks, S. P. Kleopoulos, T. Funabashi, C. V. Mobbs, and D. W. Pfaff Widespread expression and estrogen regulation of PPEIA-3' nuclear RNA in the rat brain PNAS, December 9, 1997; 94(25): 14037 - 14041. [Abstract] [Full Text] [PDF] |
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R. H. Melloni , Jr., N. Aronin, L. J. DeGennaro, C. F. Ferris, and R. J. Harrison Dde-I Restriction Endonuclease Fragmentation: A Novel Method of Generating cDNA Probes for In Situ Hybridization in Brain J. Histochem. Cytochem., May 1, 1997; 45(5): 755 - 764. [Abstract] [Full Text] [PDF] |
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