Injectable decellularized Wharton's jelly hydrogel containing CD56<sup>+</sup> umbilical cord mesenchymal stem cell-derived exosomes for meniscus tear healing and cartilage protection.

Mater Today Bio · 2024 · PMC11437876 · PMID 39347017

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a decreasing trendno p-value reported

The results revealed a decreasing trend in the content of proteoglycan and collagen in DWJ compared to native Wharton's Jelly, with respective contents of 1.15 ± 0.11 μg/mg and 85.94 ± 5.04 μg/mg ( Fig. 3 C).

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