Placenta-Derived Mesenchymal Stem Cells (pMSCs) Reverse Diabetes-Associated Endothelial Complications in a Preclinical Animal Model

Early human evidence such as case series or small samples is exploring possible benefits.

• 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)

Diabetes is increasingly recognized as a chronic inflammatory disease marked by systemic metabolic disturbances, with endothelial dysfunction playing a central role in its complications. Hyperglycemia, a hallmark of diabetes, drives endothelial damage by inducing excessive reactive oxygen species (ROS) production, particularly hydrogen peroxide (H 2 O 2 ). This oxidative stress impairs endothelial cells, which are vital for vascular health, leading to severe complications such as diabetic nephropathy, retinopathy, and coronary artery disease-major causes of morbidity and mortality in diabetic patients. Recent studies have highlighted the therapeutic potential of placenta-derived mesenchymal stem cells (pMSCs), in mitigating these complications. pMSCs exhibit anti-inflammatory, antioxidant, and tissue-repair properties, showing promise in reversing endothelial damage in laboratory settings. To explore their efficacy in a more physiologically relevant context, we used a streptozotocin (STZ)-induced diabetic mouse model, which mimics type 1 diabetes by destroying pancreatic beta cells and causing hyperglycemia. pMSCs were administered via intra-peritoneal injections, and their effects on endothelial injury and tissue damage were assessed. Metabolic tests, including glucose tolerance tests (GTTs) and insulin tolerance tests (ITTs) revealed that pMSCs did not restore metabolic homeo

Evidence level

Early human evidence such as case series or small samples is exploring possible benefits.

Browse all related research

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