RT Journal Article T1 Current Status of Angiogenic Cell Therapy and Related Strategies Applied in Critical Limb Ischemia A1 Beltrán-Camacho, Lucía A1 Rojas-Torres, Marta A1 Durán-Ruiz, Mᵃ Carmen K1 Critical limb ischemia K1 Neovascularization K1 Angiogenesis K1 Arteriogenesis K1 Cell therapy K1 Secretomes K1 Angiogenesis K1 Isquemia K1 Neovascularization K1 Tratamiento basado en trasplante de células y tejidos K1 Extremidades AB Critical limb ischemia (CLI) constitutes the most severe form of peripheral arterial disease (PAD), it is characterized by progressive blockade of arterial vessels, commonly correlated to atherosclerosis. Currently, revascularization strategies (bypass grafting, angioplasty) remain the first option for CLI patients, although less than 45% of them are eligible for surgical intervention mainly due to associated comorbidities. Moreover, patients usually require amputation in the short-term. Angiogenic cell therapy has arisen as a promising alternative for these "no-option" patients, with many studies demonstrating the potential of stem cells to enhance revascularization by promoting vessel formation and blood flow recovery in ischemic tissues. Herein, we provide an overview of studies focused on the use of angiogenic cell therapies in CLI in the last years, from approaches testing different cell types in animal/pre-clinical models of CLI, to the clinical trials currently under evaluation. Furthermore, recent alternatives related to stem cell therapies such as the use of secretomes, exosomes, or even microRNA, will be also described. PB MDPI YR 2021 FD 2021-02-26 LK http://hdl.handle.net/10668/3661 UL http://hdl.handle.net/10668/3661 LA en NO Beltrán-Camacho L, Rojas-Torres M, Durán-Ruiz MC. Current Status of Angiogenic Cell Therapy and Related Strategies Applied in Critical Limb Ischemia. Int J Mol Sci. 2021 Feb 26;22(5):2335 DS RISalud RD Apr 11, 2025