Figure 3. Biochemical detection of the gap junction channel proteins GJA1, GJA8, GJB6, and GJC1 from normal human TM cells. A: Immunoreactive bands of the GJA1, GJA8, GJB6, and GJC1 proteins were visualized in the trabecular meshwork (TM) cells from
three donors. GAPDH was used as the reference protein. B–D: The intensity of the visualized bands for each gap junction protein from each donor was quantified from three independent
experiments (n=3). * p≤0.05.