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Peer-reviewedCC BY 4.0Bioresource Technology

Synthetic communities of Yarrowia lipolytica for efficient betanin bioproduction through metabolic partitioning

  • Armand Bernard
  • Rodrigo Ledesma-Amaro
  • Tristan Rossignol
  • Young-Kyoung Park
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Abstract

Pairwise combination of 19 Y. lipolytica auxotrophs yielded 56 syntrophic consortia. Characterization revealed diverse growth kinetics and populations among communities. Inoculation ratio and inoculum load determine syntrophy initiation and growth. As a proof-of-concept, mono-and cocultures were compared for betanin production. Syntrophic pair Δaro7-Δtrp4 yielded 136.2 mg/L betanin, 1.5-fold over monoculture.

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Cite

BibTeXRIS
BibTeX
@article{bernard2026synthetic,
  title = {{Synthetic communities of Yarrowia lipolytica for efficient betanin bioproduction through metabolic partitioning}},
  author = {Armand Bernard and Rodrigo Ledesma-Amaro and Tristan Rossignol and Young-Kyoung Park},
  journal = {Bioresource Technology},
  year = {2026},
  month = jul,
  doi = {10.1016/j.biortech.2026.135437},
  url = {https://hal.science/hal-05739056v1},
  note = {CC BY 4.0},
}
RIS
TY  - JOUR
TI  - Synthetic communities of Yarrowia lipolytica for efficient betanin bioproduction through metabolic partitioning
AU  - Armand Bernard
AU  - Rodrigo Ledesma-Amaro
AU  - Tristan Rossignol
AU  - Young-Kyoung Park
PY  - 2026
DA  - 2026/07/17
JO  - Bioresource Technology
DO  - 10.1016/j.biortech.2026.135437
UR  - https://hal.science/hal-05739056v1
AB  - Pairwise combination of 19 Y. lipolytica auxotrophs yielded 56 syntrophic consortia. Characterization revealed diverse growth kinetics and populations among communities. Inoculation ratio and inoculum load determine syntrophy initiation and growth. As a proof-of-concept, mono-and cocultures were compared for betanin production. Syntrophic pair Δaro7-Δtrp4 yielded 136.2 mg/L betanin, 1.5-fold over monoculture.
SN  - 0960-8524
ER  -