Figure 9From: Orphan receptor GPR110, an oncogene overexpressed in lung and prostate cancer GPR110 protein overexpression in paraffin sections of lung cancer tissue. Immunohistochemistry on human lung cancer tissue arrays with consecutive sections, including normal controls, with antibodies LS-A2021 and LS-A2019. (A) Three peptides spanning amino acids 162-199 of GPR110. (B) Binding of LS-A2021 antibody to lung samples was competed with the three peptides. Peptide 2 decreased staining in GPR110-positive tissue samples, whereas lack of peptide, and peptides 1 and 3 did not. (C) Examples of cores staining with LS-A2021 only (type 1), with both antibodies (type 2), and with LS-A2019 only (type 3); there was no staining with IgG controls (not shown).Back to article page