High-throughput tetrad analysis.
High-throughput tetrad analysis.
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高通量四龙分析。
DOI:
10.1038/nmeth.2479
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发表时间:
2013-07
期刊:
影响因子:
48
通讯作者:
Dudley, Aimee M.
中科院分区:
文献类型:
--
作者:
Ludlow, Catherine L.;Scott, Adrian C.;Cromie, Gareth A.;Jeffery, Eric W.;Sirr, Amy;May, Patrick;Lin, Jake;Gilbert, Teresa L.;Hays, Michelle;Dudley, Aimee M.
Tetrad analysis has been a gold standard genetic technique for several decades. Unfortunately, the manual nature of the process has relegated its application to small-scale studies and limited its integration with rapidly evolving DNA sequencing technologies. We have developed a rapid, high-throughput method, called Barcode Enabled Sequencing of Tetrads (BEST), that replaces the manual processes of isolating, disrupting and spacing tetrads. BEST uses a meiosis-specific GFP fusion protein to isolate tetrads by fluorescence-activated cell sorting and molecular barcodes that are read during genotyping to identify spores derived from the same tetrad. Maintaining tetrad information allows accurate inference of missing genetic markers and full genotypes of missing (and presumably nonviable) individuals. By removing the bottleneck of manual dissection, hundreds or even thousands of tetrads can be isolated in minutes. We demonstrate the approach in Saccharomyces cerevisiae, but BEST is readily transferable to microorganisms in which meiotic mapping is significantly more laborious.
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影响因子:
3.7
作者:
Baird NA;Etter PD;Atwood TS;Currey MC;Shiver AL;Lewis ZA;Selker EU;Cresko WA;Johnson EA
通讯作者:
Johnson EA
影响因子:
64.8
作者:
Mancera, Eugenio;Bourgon, Richard;Brozzi, Alessandro;Huber, Wolfgang;Steinmetz, Lars M.
通讯作者:
Steinmetz, Lars M.
影响因子:
64.5
作者:
Schuldiner, M;Collins, SR;Krogan, NJ
通讯作者:
Krogan, NJ
DOI:
10.1126/science.1189015
发表时间:
2010-04-23
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Dowell RD;Ryan O;Jansen A;Cheung D;Agarwala S;Danford T;Bernstein DA;Rolfe PA;Heisler LE;Chin B;Nislow C;Giaever G;Phillips PC;Fink GR;Gifford DK;Boone C
通讯作者:
Boone C
影响因子:
2.8
作者:
Coluccio, A;Neiman, AM
通讯作者:
Neiman, AM