High-throughput functional variant screens via in vivo production of single-stranded DNA

<jats:title>Significance</jats:title> <jats:p>We report a methodology for the pooled construction of mutants bearing precise genomic sequence variations and multiplex phenotypic characterization of these mutants using next-generation sequencing (NGS). Unlike existing tec...

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Main Authors: Schubert, Max G, Goodman, Daniel B, Wannier, Timothy M, Kaur, Divjot, Farzadfard, Fahim, Lu, Timothy K, Shipman, Seth L, Church, George M
Other Authors: Massachusetts Institute of Technology. Research Laboratory of Electronics
Format: Article
Language:English
Published: Proceedings of the National Academy of Sciences 2022
Online Access:https://hdl.handle.net/1721.1/143760
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author Schubert, Max G
Goodman, Daniel B
Wannier, Timothy M
Kaur, Divjot
Farzadfard, Fahim
Lu, Timothy K
Shipman, Seth L
Church, George M
author2 Massachusetts Institute of Technology. Research Laboratory of Electronics
author_facet Massachusetts Institute of Technology. Research Laboratory of Electronics
Schubert, Max G
Goodman, Daniel B
Wannier, Timothy M
Kaur, Divjot
Farzadfard, Fahim
Lu, Timothy K
Shipman, Seth L
Church, George M
author_sort Schubert, Max G
collection MIT
description <jats:title>Significance</jats:title> <jats:p>We report a methodology for the pooled construction of mutants bearing precise genomic sequence variations and multiplex phenotypic characterization of these mutants using next-generation sequencing (NGS). Unlike existing techniques depending on CRISPR-Cas–directed genomic breaks for genome editing, this strategy instead uses single-stranded DNA produced by a retron element for recombineering. This enables libraries of millions of elements to be constructed and offers relaxed design constraints which permit natural DNA or random variation to be used as inputs.</jats:p>
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spelling mit-1721.1/1437602023-04-13T20:38:44Z High-throughput functional variant screens via in vivo production of single-stranded DNA Schubert, Max G Goodman, Daniel B Wannier, Timothy M Kaur, Divjot Farzadfard, Fahim Lu, Timothy K Shipman, Seth L Church, George M Massachusetts Institute of Technology. Research Laboratory of Electronics <jats:title>Significance</jats:title> <jats:p>We report a methodology for the pooled construction of mutants bearing precise genomic sequence variations and multiplex phenotypic characterization of these mutants using next-generation sequencing (NGS). Unlike existing techniques depending on CRISPR-Cas–directed genomic breaks for genome editing, this strategy instead uses single-stranded DNA produced by a retron element for recombineering. This enables libraries of millions of elements to be constructed and offers relaxed design constraints which permit natural DNA or random variation to be used as inputs.</jats:p> 2022-07-15T13:29:12Z 2022-07-15T13:29:12Z 2021 2022-07-15T13:08:41Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/143760 Schubert, Max G, Goodman, Daniel B, Wannier, Timothy M, Kaur, Divjot, Farzadfard, Fahim et al. 2021. "High-throughput functional variant screens via in vivo production of single-stranded DNA." Proceedings of the National Academy of Sciences of the United States of America, 118 (18). en 10.1073/PNAS.2018181118 Proceedings of the National Academy of Sciences of the United States of America Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf Proceedings of the National Academy of Sciences PNAS
spellingShingle Schubert, Max G
Goodman, Daniel B
Wannier, Timothy M
Kaur, Divjot
Farzadfard, Fahim
Lu, Timothy K
Shipman, Seth L
Church, George M
High-throughput functional variant screens via in vivo production of single-stranded DNA
title High-throughput functional variant screens via in vivo production of single-stranded DNA
title_full High-throughput functional variant screens via in vivo production of single-stranded DNA
title_fullStr High-throughput functional variant screens via in vivo production of single-stranded DNA
title_full_unstemmed High-throughput functional variant screens via in vivo production of single-stranded DNA
title_short High-throughput functional variant screens via in vivo production of single-stranded DNA
title_sort high throughput functional variant screens via in vivo production of single stranded dna
url https://hdl.handle.net/1721.1/143760
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