ArticleBiology open2023
Generation of induced pluripotent stem cell-derived beta-cells in blood amino acids-like medium.
Article in Biology open, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
The trial behind it
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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 3 citations in OpenAlex.
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Traditional cell culture media do not accurately represent the availability of the nutrients in plasma. They usually contain a supraphysiological concentration of nutrients such as glucose, amino acids, etc. These high nutrients can alter the metabolism of cultured cells and induce metabolic phenotypes that do not reflect in vivo conditions. We demonstrate that the supraphysiological levels of nutrients interfere with endodermal differentiation. Refinement of media formulations has a potential application in maturity modulation of stem cell-derived β-cells (SC-β) generation in vitro. To address these issues, we established a defined culture system to derive SC-β-cells using a blood amino acids-like medium (BALM). Human induced pluripotent stem cells (hiPSCs) can be efficiently differentiated into the definitive endoderm, pancreatic progenitors, endocrine progenitors, and SC-β in BALM-based med. The differentiated cells secreted C-peptide in vitro in response to high glucose levels and expressed several pancreatic β-cell markers. In conclusion, amino acids at the physiological levels are sufficient for deriving functional SC-β cells.
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Registered trials
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