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Fig. 4 | Stem Cell Research & Therapy

Fig. 4

From: Intra-articular delivery of extracellular vesicles secreted by chondrogenic progenitor cells from MRL/MpJ superhealer mice enhances articular cartilage repair in a mouse injury model

Fig. 4

Immunohistochemical staining for type II collagen, type I collagen, and aggrecan (n = 10 for each group). a Photomicrographs of joint sections stained using anti-type II collagen, anti-aggrecan, or anti-type I collagen as primary antibodies (scale bar, 50 μm). b Quantification of aggrecan, Col II, and Col I in cartilage samples, *p < 0.05. Col II, type II collagen; Col I, type I collagen. n = 6 per group

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Stem Cell Research & Therapy

ISSN: 1757-6512