Evidence map›Paper›PMID 35298861›Full record

ArticleMicrobial biotechnology2022

Enhancing the capability of Klebsiella pneumoniae to produce 1, 3-propanediol by overexpression and regulation through CRISPR-dCas9.

Xin Wang, Lin Zhang, Shaoxiong Liang, Ying Yin, Pan Wang, Yicao Li, Wee Shong Chin, Jianwei Xu, Jianping Wen

Open access · goldAbstract read
In one paragraph

Article in Microbial biotechnology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

2 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
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

9 authors at 4 institutions in 2 countries.

Xin WangKey Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, China.
Lin ZhangDalian Petrochemical Research Institute of Sinopec, Dalian, 116000, China.
Shaoxiong LiangKey Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, China.
Ying YinKey Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, China.
Pan WangKey Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, China.
Yicao LiKey Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, China.
Wee Shong ChinDepartment of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore.
Jianwei XuInstitute of Materials Research and Engineering, Agency for Science, Technology and Research, #08-03, 2 Fusionopolis Way, Singapore, 138634, Singapore.
Jianping WenKey Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, China.ORCID 0000-0001-5388-5680
Tianjin University · CNAgency for Science, Technology and Research · SGNational University of Singapore · SGSinopec (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Klebsiella pneumoniae is a common strain of bacterial fermentation to produce 1, 3-propanediol (1, 3-PDO). In general, the production of 1, 3-PDO by wild-type K. pneumoniae is relatively low. Therefore, a new gene manipulation of K. pneumoniae was developed to improve the production of 1, 3-PDO by overexpressing in the reduction pathway and attenuating the by-products in the oxidation pathway. Firstly, dhaB and/or dhaT were overexpressed in the reduction pathway. Considering the cost of IPTG, the constitutive promoter P32 was selected to express the key gene. By comparing K.P. pET28a-P32-dhaT with the original strain, the production of 1, 3-PDO was increased by 19.7%, from 12.97 to 15.53 g l

Indexed as

Clustered Regularly Interspaced Short Palindromic RepeatsKlebsiella pneumoniaeFermentationGlycerolPropylene GlycolPropylene GlycolsGlycerolPropylene GlycolPropylene Glycols

Identifiers

PMID35298861
PMCPMC9249332
OpenAlexW4220837976

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.