Level D· Scientific groundwork from lab and animal studiesAnimal StudyPubMed

Co-cultured spheroids of piscine cells as building blocks for cultured fish meat.

Su Y., Zhang S., Jiang Y., Xu E., Liu D., Chen Q.

Animal Study, published in Food Res Int (2026) — summary generated from the PubMed abstract.

Open my reading list
Level D· Scientific groundwork from lab and animal studiesEvidence level of this study

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

  • Level A · Stronger Clinical Evidence
  • Level B · Emerging clinical evidence with positive signals
  • Level C · Early human research exploring benefits
  • Level D · Scientific groundwork from lab and animal studies
  • Emerging · Emerging topic under active research
Read the A–D evidence level guide

This page is generated from the PubMed record. The Thai description is an automated summary of bibliographic fields and the abstract, not a full translation, and is not medical advice.

Study type
Animal Study
Journal
Food Res Int (2026)
Country
Canada
Reported sample size
—
Source database
PubMed
PMID
41895973
DOI
10.1016/j.foodres.2026.118903
Citations
1

Abstract (original English)

Cultured meat has emerged as a promising approach to enhancing global food sustainability. Current production methods, however, rely mainly on single-cell-type culture, which fails to replicate the complex composition of conventional meat. In this study, a scaffold-free co-culture system was established to generate structured microtissue comprising highly differentiated muscle and fat cells. Co-cultured spheroids with the ratios of piscine adipose-derived stem cells (PADSCs) to piscine satellite cells (PSCs) being 5:5, 7:3 and 9:1 were investigated, and the result showed that all ratios remained robust and highly viable throughout the differentiation process and successfully induced the formation of bionic tissue containing both myotubes and adipocytes. Based on transcriptome data, the cluster analysis indicated that co-cultured spheroids (the ratio of PADSCs to PSCs was 7:3) were similar to the PADSC spheroids, and the expression levels of cell cycle-related and extracellular matrix-related genes were biased towards those of PADSC spheroids. These results indicated that these co-cultured spheroids held promise as building blocks for further tissue assembly and offered a promising approach for scaling up the production of structured cultured fish meat.

What this study does not prove

  • • This study does not prove SVF is an approved treatment or a replacement for standard care.
  • • This is preclinical work; animal or laboratory results cannot be applied to humans.

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

How we grade evidence
Coculture TechniquesAnimalsSpheroids, CellularIn Vitro MeatCell DifferentiationFishesAdipose TissueStem CellsSatellite Cells, Skeletal MuscleAdipocytes

Browse all related research

Filter the research library by this study's title keywords, author, or publication year.