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. 2020 May 22;152(8):e201912525. doi: 10.1085/jgp.201912525

Figure 9.

Figure 9.

Transcripts for EP receptors and for enzymes of the PGE2 biosynthetic pathway were detected in mCCDcl1 cells. Specific primers were used to detect the transcript expression of the prostanoid receptors EP1–EP4 (A), as well as key enzymes involved in PGE2 synthesis, namely COX-1, COX-2, mPGES1, mPGES2, and cPGES (B). Transcript expression was determined in RNA extracted from mCCDcl1 cells, as well as from mouse cortical kidney and lung homogenates. H2O and primers recognizing β-actin served as no-template and loading control, respectively. Expected individual transcript sizes are indicated by open arrowheads.