Correction to: Tissue Eng Regen Med (2021) 18(5):831–840 https://doi.org/10.1007/s13770-021-00342-3

The original article contains errors in Abstract, Result and Table section. The three corrected sections are as follows:

Abstract section

we performed immunostaining to measure the levels of TGFβ1 and TG2 in 6 human non-osteoarthritic and 15 osteoarthritic joints.

Result section

we examined the levels of TGFβ1 and TG2 in 15 human osteoarthritic knee joints as compared to 6 non-osteoarthritic joints.

Table 1 section

Patients with osteoarthritis joint (n = 15)