Evidence map›Paper›PMID 36085316›Full record

ArticleScientific reports2022

Temperature dependent in vitro binding and release of target DNA by Cas9 enzyme.

Serene Rose David, Sumanth Kumar Maheshwaram, Divya Shet, Mahesh B Lakshminarayana, Gautam V Soni

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.1field-weighted citation impact, top 12% of its field
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

9 citing papers in PubMed, 22 citations in OpenAlex.

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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 at 1 institution in 1 country.

Serene Rose David *Raman Research Institute, Bangalore, Karnataka, 560080, India.
Sumanth Kumar Maheshwaram *Raman Research Institute, Bangalore, Karnataka, 560080, India.
Divya ShetRaman Research Institute, Bangalore, Karnataka, 560080, India.
Mahesh B LakshminarayanaRaman Research Institute, Bangalore, Karnataka, 560080, India.
Gautam V SoniRaman Research Institute, Bangalore, Karnataka, 560080, India. gvsoni@rri.res.in.
Raman Research Institute · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The CRISPR-associated protein 9 (Cas9) system has proven to be a powerful technology for genome editing in a wide variety of in vivo and in vitro applications. CRISPR-Cas9, when loaded with the guide RNA, cleaves the DNA at the target position as recognized by the guide RNA sequence. For successful application of this technology, it is important to study the biophysical parameters affecting its function. Temperature dependence of the Cas9 binding as well as energetics of product release after cleavage has not been well reported in the literature. In this work, we study the binding properties of Cas9 enzyme to the sequence specific target DNA at a range of temperatures and, surprisingly, find that the Cas9 enzyme, in our study, can find and bind its target DNA with 90 ± 20% efficiency at temperatures as low as 4 °C. Further, we show that the cleaved DNA products remain bound to the Cas9 enzyme strongly and is released from the enzyme only at higher temperatures. Using the gel shift assays, we quantify the rate of Cas9 binding to target DNA to be 0.8 ± 0.2 min

Indexed as

CRISPR-Associated Protein 9DNAElectrophoretic Mobility Shift AssayRNA, Guide, CRISPR-Cas SystemsTemperatureCRISPR-Associated Protein 9DNARNA, Guide, CRISPR-Cas Systems

Identifiers

PMID36085316
PMCPMC9463129
OpenAlexW4295024050

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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.