Preclinical and mechanistic perspectives on adipose-derived stem cells for atherosclerotic cardiovascular disease treatment.

Several human studies show positive signals, while research methods and sample sizes continue to develop.

• 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

Abstract (original English)

Adipose-derived mesenchymal stem cells (AD-MSCs) are a promising therapeutic modality for cardiovascular diseases due to their immunomodulatory, anti-inflammatory, and pro-angiogenic properties. This manuscript explores the current status, challenges, and future directions of AD-MSC therapies, focusing on their application in atherosclerosis (AS), myocardial infarction (MI), and heart failure (HF). Preclinical studies highlight AD-MSC's ability to stabilise atherosclerotic plaques, reduce inflammation, and enhance myocardial repair through mechanisms such as macrophage polarisation, endothelial protection, and angiogenesis. Genetically and pharmacologically modified AD-MSCs, including those overexpressing SIRT1, IGF-1, and PD-L1 or primed with bioactive compounds, exhibit superior efficacy compared to unmodified cells. These modifications enhance cell survival, immunopotency, and reparative capacity, showcasing the potential for tailored therapies. However, clinical translation faces significant hurdles. While recent clinical trials have confirmed the safety of AD-MSC therapy, their efficacy remains inconsistent, necessitating further optimisation of patient selection, dosing strategies, and delivery methods. Donor variability, particularly in patients with co-morbidities like type 2 diabetes (T2D) or obesity, impairs AD-MSC efficacy. Emerging research on extracellular vesicles

Evidence level

Several human studies show positive signals, while research methods and sample sizes continue to develop.

Browse all related research

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