Research Article

Expression of AdipoR1 and AdipoR2 Receptors as Leptin-Breast Cancer Regulation Mechanisms

Figure 1

Characterization through immunohistochemistry of MCF-7 and HCC1937 cells. Detection through immunohistochemistry of the Ki67 protein, estrogen receptor (ER), progesterone receptor (PR), and Her2 in breast cancer cell lines. MCF-7 expression positive for Ki67 (A.1), ER (A.2), PR (A.3), and Her2 (A.4). HCC1937 cells exhibited an expression positive for Ki67 (B.1), while they showed an expression negative for ER (B.2), PR (B.3), and Her2 (B.4).
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