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Fig. 6 | Stem Cell Research & Therapy

Fig. 6

From: Human umbilical cord mesenchymal stem cell-derived extracellular vesicles ameliorate airway inflammation in a rat model of chronic obstructive pulmonary disease (COPD)

Fig. 6

Infiltration of immune cells in rat lung. Semi-quantitative histological scoring and analysis of a neutrophils, b eosinophils, c lymphocytes, and d macrophages in the lung. CS increased the infiltration of neutrophils, eosinophils, lymphocytes, and macrophages into the lung. Two weeks of the self-healing period (CSSH) failed to reduce the infiltration of all cells examined. Treatment with hUC-MSC-EVs and hUC-MSC-CM significantly (*p < 0.05) reduced the infiltration of neutrophils

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Stem Cell Research & Therapy

ISSN: 1757-6512