Evidence map›Paper›PMID 34488760›Full record

ReviewMicrobial cell factories2021

Metabolic engineering for high yield synthesis of astaxanthin in Xanthophyllomyces dendrorhous.

Alejandro Torres-Haro, Jorge Verdín, Manuel R Kirchmayr, Melchor Arellano-Plaza

Open access · goldAbstract readReview
In one paragraph

Review in Microbial cell factories, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

18 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. EngineeredLife (Basel, Switzerland) · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Combined 6-benzylaminopurine and HApplied microbiology and biotechnology · 2024
    Article
  11. Microbial astaxanthin: from bioprocessing to the market recognition.Applied microbiology and biotechnology · 2023
    Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. A Fast-Growing Oleaginous Strain ofLife (Basel, Switzerland) · 2022
    Article
  18. 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

4 authors at 1 institution in 1 country.

Alejandro Torres-HaroBiotecnología Industrial, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, A.C. Camino Arenero 1227, Col. El Bajío del Arenal, 45019, Zapopan, Jalisco, Mexico.ORCID http://orcid.org/0000-0002-7476-4607
Jorge VerdínBiotecnología Industrial, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, A.C. Camino Arenero 1227, Col. El Bajío del Arenal, 45019, Zapopan, Jalisco, Mexico.ORCID http://orcid.org/0000-0002-6264-6953
Manuel R KirchmayrBiotecnología Industrial, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, A.C. Camino Arenero 1227, Col. El Bajío del Arenal, 45019, Zapopan, Jalisco, Mexico.ORCID http://orcid.org/0000-0002-7585-230X
Melchor Arellano-PlazaBiotecnología Industrial, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, A.C. Camino Arenero 1227, Col. El Bajío del Arenal, 45019, Zapopan, Jalisco, Mexico. marellano@ciatej.mx.ORCID http://orcid.org/0000-0003-0114-4252
Centro de Investigación y Proyectos en Ambiente y Desarrollo · MX

Funding

Consejo Nacional de Ciencia y Tecnología 783291
6 · The paper itself

Abstract

Astaxanthin is a carotenoid with a number of assets useful for the food, cosmetic and pharmaceutical industries. Nowadays, it is mainly produced by chemical synthesis. However, the process leads to an enantiomeric mixture where the biologically assimilable forms (3R, 3'R or 3S, 3'S) are a minority. Microbial production of (3R, 3'R) astaxanthin by Xanthophyllomyces dendrorhous is an appealing alternative due to its fast growth rate and easy large-scale production. In order to increase X. dendrorhous astaxanthin yields, random mutant strains able to produce from 6 to 10 mg/g dry mass have been generated; nevertheless, they often are unstable. On the other hand, site-directed mutant strains have also been obtained, but they increase only the yield of non-astaxanthin carotenoids. In this review, we insightfully analyze the metabolic carbon flow converging in astaxanthin biosynthesis and, by integrating the biological features of X. dendrorhous with available metabolic, genomic, transcriptomic, and proteomic data, as well as the knowledge gained with random and site-directed mutants that lead to increased carotenoids yield, we propose new metabolic engineering targets to increase astaxanthin biosynthesis.

Indexed as

BasidiomycotaMetabolic EngineeringXanthophyllsastaxanthineXanthophyllsAstaxanthinBiological pigmentsCarotenoidsMetabolic engineeringOmics-based engineeringXanthophyllomyces dendrorhous

Identifiers

PMID34488760
PMCPMC8420053
OpenAlexW3197160317

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.