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. 2019 Mar 5;10:168. doi: 10.3389/fphys.2019.00168

FIGURE 5.

FIGURE 5

The 37/67 kDa LamR is expressed in the rat heart, but not in cultured NRVMs and hiPSC-CMs. (A) Negative in vitro immunostains of NRVMs and hiPSC-CMs for LamR. Concurrent immunostaining of HeLa cells, serving as a positive in vitro control for LamR. Scale bars are 50 μm. (B) Positive immunostains of adult and neonatal rat hearts. Concurrent immunostaining of breast carcinoma tissue, serving as a positive in vivo control for LamR. (C) Negative controls of tissue (stained with no primary LamR antibody) showed no contribution to the positive stain by non-specific secondary antibody staining. Scale bars in B,C are 3 mm.