Electroacupuncture Upregulates HIF-1α and SOX9 Expression in Knee Osteoarthritis

Figure 1

(a), (b) Representative images (∗ 100 magnification). Control, ACLT, and EA, respectively, represent the control group, ACLT group, and EA group. (c) Modified Mankin scores (maximum = 14). , , and (n = 8). Data were analyzed using SPSS software 26.0 (SPSS Inc., Chicago, USA); data represent the mean ± standard error of the mean. , , , and .

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