Evidence map›Paper›PMID 37366288›Full record

ArticleBiotechnology and bioengineering2023

A method for generating user-defined circular single-stranded DNA from plasmid DNA using Golden Gate intramolecular ligation.

Isabell K Strawn, Paul J Steiner, Matilda S Newton, Zachary T Baumer, Timothy A Whitehead

Abstract read
In one paragraph

Article in Biotechnology and bioengineering, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Isabell K StrawnDepartment of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado, USA.
Paul J SteinerDepartment of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado, USA.
Matilda S NewtonDepartment of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado, USA.
Zachary T BaumerDepartment of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado, USA.
Timothy A WhiteheadDepartment of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado, USA.

Funding

Engineering Long ssDNA for Genome Editing ApplicationsR21GM129559 · NIGMS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI GURUMURTHY, CHANNABASAVAIAH, WHITEHEAD, TIMOTHY ANDREW · 2019 to 2020
$414k
NIGMS NIH HHS R21 GM129559
6 · The paper itself

Abstract

Construction of user-defined long circular single stranded DNA (cssDNA) and linear single stranded DNA (lssDNA) is important for various biotechnological applications. Many current methods for synthesis of these ssDNA molecules do not scale to multikilobase constructs. Here we present a robust methodology for generating user-defined cssDNA employing Golden Gate assembly, a nickase, and exonuclease degradation. Our technique is demonstrated for three plasmids with insert sizes ranging from 2.1 to 3.4 kb, requires no specialized equipment, and can be accomplished in 5 h with a yield of 33%-43% of the theoretical. To produce lssDNA, we evaluated different CRISPR-Cas9 cleavage conditions and reported a 52 ± 8% cleavage efficiency of cssDNA. Thus, our current method does not compete with existing protocols for lssDNA generation. Nevertheless, our protocol can make long, user-defined cssDNA readily available to biotechnology researchers.

Indexed as

DNADNA, Single-StrandedBiotechnologyPlasmidsDNADNA, Single-StrandedGolden Gate assemblyIntramolecular ligationssDNA synthesis

Identifiers

PMID37366288
PMCPMC10527171

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.