• Media type: E-Article
  • Title: Muscle-derived fibro-adipogenic progenitor cells for production of cultured bovine adipose tissue
  • Contributor: Dohmen, Richard G. J.; Hubalek, Sophie; Melke, Johanna; Messmer, Tobias; Cantoni, Federica; Mei, Arianna; Hueber, Rui; Mitic, Rada; Remmers, Dirk; Moutsatsou, Panagiota; Post, Mark J.; Jackisch, Laura; Flack, Joshua E.
  • Published: Springer Science and Business Media LLC, 2022
  • Published in: npj Science of Food, 6 (2022) 1
  • Language: English
  • DOI: 10.1038/s41538-021-00122-2
  • ISSN: 2396-8370
  • Origination:
  • Footnote:
  • Description: AbstractCultured meat is an emergent technology with the potential for significant environmental and animal welfare benefits. Accurate mimicry of traditional meat requires fat tissue; a key contributor to both the flavour and texture of meat. Here, we show that fibro-adipogenic progenitor cells (FAPs) are present in bovine muscle, and are transcriptionally and immunophenotypically distinct from satellite cells. These two cell types can be purified from a single muscle sample using a simple fluorescence-activated cell sorting (FACS) strategy. FAPs demonstrate high levels of adipogenic potential, as measured by gene expression changes and lipid accumulation, and can be proliferated for a large number of population doublings, demonstrating their suitability for a scalable cultured meat production process. Crucially, FAPs reach a mature level of adipogenic differentiation in three-dimensional, edible hydrogels. The resultant tissue accurately mimics traditional beef fat in terms of lipid profile and taste, and FAPs thus represent a promising candidate cell type for the production of cultured fat.
  • Access State: Open Access