Comprehensive Comparison of Extracellular Vesicles Derived from Mesenchymal Stem Cells Cultured with Fetal Bovine Serum and Human Platelet Lysate

Quick Facts

  • Publication title: Comprehensive Comparison of Extracellular Vesicles Derived from Mesenchymal Stem Cells Cultured with Fetal Bovine Serum and Human Platelet Lysate
  • Journal: ACS Nano
  • Year: 2025
  • DOI: 10.1021/acsnano.5c02532
  • PMID/PMCID: 40110859

Research overview

In this study, we comprehensively compared the characterization of EVs derived from MSCs cultured in the medium with FBS (F-EVs) and HPL (H-EVs). In conclusion, our findings demonstrated that HPL as culture supplements did not alter the critical quality attributes of MSC-EVs, specifically holding a higher yield and quality of MSC-EVs with enhanced angiogenic potential.

Key findings

Mesenchymal stem cell-derived extracellular vesicles (MSC-EVs) have emerged as a promising approach in regenerative therapy.

However, the clinical application of MSC-EVs is hindered by the presence of xenogenic components, such as fetal bovine serum (FBS), which is the most used culture supplement for MSCs.

Human platelet lysate (HPL) has been proposed as an alternative to FBS, but whether MSC-EVs derived from HPL-cultured MSCs are suitable for clinical translation remains unclear.

In this study, we comprehensively compared the characterization of EVs derived from MSCs cultured in the medium with FBS (F-EVs) and HPL (H-EVs).

Echo Biotech Role

Echo Biotech contributed EV isolation and purification, whole-transcriptome sequencing, EV proteomics; the study also used or cited Exosupur®.

Related platforms: Exoomics®, Research Reagents & Tools

Related services and capabilities: Cell-Culture Supernatant EV Isolation & Purification, EV Whole-Transcriptome Sequencing, EV Proteomics, Research Reagent / Product Supply

Related products or reagents: Exosupur® EV Isolation/Purification Kit

References

Original publication: Comprehensive Comparison of Extracellular Vesicles Derived from Mesenchymal Stem Cells Cultured with Fetal Bovine Serum and Human Platelet Lysate ACS Nano. 2025. DOI: 10.1021/acsnano.5c02532. PMID/PMCID: 40110859.