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Fig. 1 | Stem Cell Research & Therapy

Fig. 1

From: The effects of BMMSC treatment on lung tissue degeneration in elderly macaques

Fig. 1

Differences in appearance and lung tissue structure between the young and elderly macaques. a Age-related changes in appearance between the young control group and the elderly model group. b Comparison of the lung tissue structure between the young control group and the elderly model group (n = 5, n is for the number of animals analyzed. ****P < 0.0001 when compared with the young control group). c Comparison of the rate of collagen area between the young control group and the elderly model group (n = 5, n is for the number of animals analyzed. *P < 0.05 when compared with the young control group). d Comparison of CD31 expression quantity around the alveoli between the young control group and the elderly model group (n = 5, n is for the number of animals analyzed. ****P < 0.0001 when compared with the young control group)

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