Abstract
In the effort to prepare the mouse full-length cDNA encyclopedia, we previously developed several techniques to prepare and select full-length cDNAs. To increase the number of different cDNAs, we introduce here a strategy to prepare normalized and subtracted cDNA libraries in a single step. The method is based on hybridization of the first-strand, full-length cDNA with several RNA drivers, including starting mRNA as the normalizing driver and run-off transcripts from minilibraries containing highly expressed genes, rearrayed clones, and previously sequenced cDNAs as subtracting drivers. Our method keeps the proportion of full-length cDNAs in the subtracted/normalized library high. Moreover, our method dramatically enhances the discovery of new genes as compared to results obtained by using standard, full-length cDNA libraries. This procedure can be extended to the preparation of full-length cDNA encyclopedias from other organisms.
Bibliography
Carninci, P., Shibata, Y., Hayatsu, N., Sugahara, Y., Shibata, K., Itoh, M., Konno, H., Okazaki, Y., Muramatsu, M., & Hayashizaki, Y. (2000). Normalization and Subtraction of Cap-Trapper-Selected cDNAs to Prepare Full-Length cDNA Libraries for Rapid Discovery of New Genes. Genome Research, 10(10), 1617â1630.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 8 p.m.) |
Deposited | 3 years, 9 months ago (Nov. 18, 2021, 1:52 p.m.) |
Indexed | 4 weeks ago (Aug. 5, 2025, 8:31 a.m.) |
Issued | 24 years, 11 months ago (Oct. 1, 2000) |
Published | 24 years, 11 months ago (Oct. 1, 2000) |
Published Online | 24 years, 11 months ago (Oct. 1, 2000) |
Published Print | 24 years, 11 months ago (Oct. 1, 2000) |
@article{Carninci_2000, title={Normalization and Subtraction of Cap-Trapper-Selected cDNAs to Prepare Full-Length cDNA Libraries for Rapid Discovery of New Genes}, volume={10}, ISSN={1549-5469}, url={http://dx.doi.org/10.1101/gr.145100}, DOI={10.1101/gr.145100}, number={10}, journal={Genome Research}, publisher={Cold Spring Harbor Laboratory}, author={Carninci, Piero and Shibata, Yuko and Hayatsu, Norihito and Sugahara, Yuichi and Shibata, Kazuhiro and Itoh, Masayoshi and Konno, Hideaki and Okazaki, Yasushi and Muramatsu, Masami and Hayashizaki, Yoshihide}, year={2000}, month=oct, pages={1617–1630} }