Adipose tissue-derived stem cells in stroke treatment: from bench to bedside.

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)

More recently, growing interests have brought cell therapy to the forefront of promising new approaches towards efficacious treatment for stroke. Of all cell-types, adipose tissue-derived mesenchymal stem cells (AD-MSC) are considered good candidates for stroke treatment because of their abundance and easy harvesting without invasive surgery from healthy donors. A wide number of experimental studies have demonstrated the potential of AD-MSC administration for improving functional deficits and have led to the first clinical trials in stroke patients. Trophic factor release and paracrine interactions, transdifferentiation potential, and immunomodulatory effects have all been cited as the main functional mechanisms involved in AD-MSC therapy. These properties make AD-MSC therapy of special interest in fomenting the enhancement of natural brain repair mechanisms such as neurogenesis, gliagenesis, oligodendrogenesis, axonal sprouting, nerve repair, and angiogenesis. This review will focus on studies showing promising results of AD-MSC in stroke treatment.

Evidence level

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

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