Some scientists have indicated that mesenchymal stem cells were largely localized in pulmonary capillaries after intravenous administration for disease treatment, as well as the advancement of novel strategies in enhancing cell migration to focus on tissues is undoubtedly a prerequisite for the success of stem cell-based systemic therapies [33, 45]

Some scientists have indicated that mesenchymal stem cells were largely localized in pulmonary capillaries after intravenous administration for disease treatment, as well as the advancement of novel strategies in enhancing cell migration to focus on tissues is undoubtedly a prerequisite for the success of stem cell-based systemic therapies [33, 45].…