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AT2 cells contain ACCN2. A: PCR analysis showing expression of ACCN isoforms in cDNA prepared from AT2 cells. Only ACCN2 (ASIC1) has a visible band. B: PCR reamplification showing expression of ACCN2 variant 2 (ASIC1a, lane 3) and lack of expression of ACCN2 variant 1 (ASIC1b, lane 2). NCBI, National Center for Biotechnology Information.
