Evidence map›Paper›PMID 35208673›Full record

ReviewMicroorganisms2022

Unravelling Formaldehyde Metabolism in Bacteria: Road towards Synthetic Methylotrophy.

Vivien Jessica Klein, Marta Irla, Marina Gil López, Trygve Brautaset, Luciana Fernandes Brito

Open access · goldAbstract readReview
In one paragraph

Review in Microorganisms, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Comparative Genomic Analysis and Data About the Metabolism of the GenusInternational journal of molecular sciences · 2026
    Article
  7. FormatotrophicSynthetic and systems biotechnology · 2026
    Article
  8. The Substrate Versatility of ΔMolecules (Basel, Switzerland) · 2026
    Article
  9. Article
  10. Article
  11. Article
  12. Chemical Inactivation ofMicroorganisms · 2025
    Article
  13. Aromatic acid metabolism inApplied and environmental microbiology · 2025
    Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. CRISPR-Cas9-driven genome editing inFrontiers in microbiology · 2025
    Article
  19. Article
  20. 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

5 authors at 1 institution in 1 country.

Vivien Jessica KleinDepartment of Biotechnology and Food Science, Norwegian University of Science and Technology, 7491 Trondheim, Norway.ORCID 0000-0003-2661-6930
Marta IrlaDepartment of Biotechnology and Food Science, Norwegian University of Science and Technology, 7491 Trondheim, Norway.ORCID 0000-0001-7097-6656
Marina Gil LópezDepartment of Biotechnology and Food Science, Norwegian University of Science and Technology, 7491 Trondheim, Norway.ORCID 0000-0001-6391-9039
Trygve BrautasetDepartment of Biotechnology and Food Science, Norwegian University of Science and Technology, 7491 Trondheim, Norway.
Luciana Fernandes BritoDepartment of Biotechnology and Food Science, Norwegian University of Science and Technology, 7491 Trondheim, Norway.
Norwegian University of Science and Technology · NO

Funding

Centre for Digital Life Norway does not applyFaculty of Natural Sciences at the Norwegian University of Science and Technology does not applyNTNU Biotechnology does not applyThe Research Council of Norway 327216
6 · The paper itself

Abstract

Formaldehyde metabolism is prevalent in all organisms, where the accumulation of formaldehyde can be prevented through the activity of dissimilation pathways. Furthermore, formaldehyde assimilatory pathways play a fundamental role in many methylotrophs, which are microorganisms able to build biomass and obtain energy from single- and multicarbon compounds with no carbon-carbon bonds. Here, we describe how formaldehyde is formed in the environment, the mechanisms of its toxicity to the cells, and the cell's strategies to circumvent it. While their importance is unquestionable for cell survival in formaldehyde rich environments, we present examples of how the modification of native formaldehyde dissimilation pathways in nonmethylotrophic bacteria can be applied to redirect carbon flux toward heterologous, synthetic formaldehyde assimilation pathways introduced into their metabolism. Attempts to engineer methylotrophy into nonmethylotrophic hosts have gained interest in the past decade, with only limited successes leading to the creation of autonomous synthetic methylotrophy. Here, we discuss how native formaldehyde assimilation pathways can additionally be employed as a premise to achieving synthetic methylotrophy. Lastly, we discuss how emerging knowledge on regulation of formaldehyde metabolism can contribute to creating synthetic regulatory circuits applied in metabolic engineering strategies.

Indexed as

assimilationdissimilationformaldehydemethylotrophyregulation systemssynthetic methylotrophy

Identifiers

PMID35208673
PMCPMC8879981
OpenAlexW4207011950

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.