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. 2010 Nov 15;31(2):287–299. doi: 10.1128/MCB.00603-10

FIG. 3.

FIG. 3.

Tissue expression of hCGβ mRNA. (A) Tissue expression of type I mRNA (top panel, 25 cycles; middle panel, 35 cycles) and of type II mRNA (bottom panel, 38 cycles) as determined by RT-PCR. Tissue name abbreviations are defined in Materials and Methods. (B) Comparison of hCGβ1/2 PCR products from positive tissues in panel A. (C) Alternatively spliced hCGβ1/2 mRNAs. The number of clones isolated from each tissue is given. (D) Schematic of the alternative splicing of hCGβ1 and hCGβ2 clones. Nucleotide numbers indicate splice donor (black) or acceptor (gray) sites relative to the transcription start site.