Perspectives on Stem Cell Therapy in Diabetic Neuropathic Pain.

Autor: Montagnoli, Tadeu Lima, Santos, Aimeé Diogenes, Sudo, Susumu Zapata, Gubert, Fernanda, Vasques, Juliana Ferreira, Mendez-Otero, Rosalia, de Sá, Mauro Paes Leme, Zapata-Sudo, Gisele
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Zdroj: Neurology International; Oct2024, Vol. 16 Issue 5, p933-944, 12p
Abstrakt: Diabetes mellitus-related morbidity and mortality are primarily caused by long-term complications such as retinopathy, nephropathy, cardiomyopathy, and neuropathy. Diabetic neuropathy (DN) involves the progressive degeneration of axons and nerve fibers due to chronic exposure to hyperglycemia. This metabolic disturbance leads to excessive activation of the glycolytic pathway, inducing oxidative stress and mitochondrial dysfunction, ultimately resulting in nerve damage. There is no specific treatment for painful DN, and new approaches should aim not only to relieve pain but also to prevent oxidative stress and reduce inflammation. Given that existing therapies for painful DN are not effective for diabetic patients, mesenchymal stromal cells (MSCs)-based therapy shows promise for providing immunomodulatory and paracrine regulatory functions. MSCs from various sources can improve neuronal dysfunction associated with DN. Transplantation of MSCs has led to a reduction in hyperalgesia and allodynia, along with the recovery of nerve function in diabetic rats. While the pathogenesis of diabetic neuropathic pain is complex, clinical trials have demonstrated the importance of MSCs in modulating the immune response in diabetic patients. MSCs reduce the levels of inflammatory factors and increase anti-inflammatory cytokines, thereby interfering with the progression of DM. Further investigation is necessary to ensure the safety and efficacy of MSCs in preventing or treating neuropathic pain in diabetic patients. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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