Evidence map›Paper›PMID 36701041›Full record

ReviewMolecular biology reports2023

Strategies for generation of mice via CRISPR/HDR-mediated knock-in.

Saumya Mary Mathew

Abstract readReview
PubMed Publisher
In one paragraph

Review in Molecular biology reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Liver-specific transgenic expression of human NTCP in rhesus macaques confers HBV susceptibility on primary hepatocytes.Proceedings of the National Academy of Sciences of the United States of America · 2025
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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

1 author.

Saumya Mary MathewCentral Animal Facility, Indian Institute of Science, Bangalore, 560 012, India. saumyamathew@iisc.ac.in.ORCID http://orcid.org/0000-0002-1452-605X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CRISPR/Cas9 framework is generally used to generate genetically modified mouse models. The clustered regularly interspaced short palindromic repeat gene editing technique, can efficiently generate knock-outs using the non-homologous end-joining repair pathway. Small knock-ins also work precisely using a repair template with help of homology-directed-repair (HDR) mechanism. However, when the fragment size is larger than 4-5 kb, the knock-in tends to be error prone and the efficiency decreases. Certain types of modifications, in particular insertions of very large DNA fragments (10-100 kb) or entire gene replacements, are still difficult. The HDR process needs further streamlining and improvement. Here in this review, we describe methods to enhance the efficiency of the knock-in through checking each step from the guide design to the microinjection and choice of the oocyte donors. This helps in understanding the parameters that can be modified to get improved knock-in efficiency via CRISPR targeting.

Indexed as

CRISPR-Cas SystemsGene EditingAnimalsDNAGenetic TherapyMiceRecombinational DNA RepairDNACRISPRHDRKnock-in efficiencyMicroinjectionTargeted knock-ins

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.