Evidence map›Paper›PMID 40757815›Full record

ArticleMicrobiology spectrum2025

Induction-free recombineering for simple targeted gene-deletions in various mycobacteria.

Yahav Bracha, Daniel Barkan

Abstract read
In one paragraph

Article in Microbiology spectrum, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

2 authors.

Yahav BrachaThe Koret School of Veterinary Medicine, Robert H. Smith Faculty for Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel.
Daniel BarkanThe Koret School of Veterinary Medicine, Robert H. Smith Faculty for Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel.ORCID 0000-0002-5691-1757

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gene deletion is a valuable tool for phenotypic characterization in bacteriology, but in mycobacteria, generating deletion mutants remains a cumbersome and time-consuming process. Here, we present a modification to the widely used recombineering method in mycobacteria. By expressing the recombineering-promoting proteins from a single-copy episomal plasmid, we could use a constitutive promotor. This approach eliminates the need for induction prior to electroporation of the targeting substrate (linear DNA fragment comprised of homologous regions to the gene of interest, flanking a selection marker), and shortens the subsequent plasmid curing process. We successfully demonstrated this method in

Indexed as

Gene DeletionGenetic EngineeringMycobacteriumElectroporationMycobacterium abscessusMycobacterium marinumMycobacterium tuberculosisPlasmidsRecombination, Geneticgene deletionMycobacterium marinumMycobacterium tuberculosistechnique

Identifiers

PMID40757815
PMCPMC12403632

What OpenQuestion holds

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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.