FSHR mRNA in human term myometrium. RNAs from human myometrium from one patient at term pregnancy and from pooled human ovaries were examined for FSHR mRNA transcripts as described in Materials and Methods. FSHR mRNA from exons 2–3 (A), exons 1–4 (B), exons 4–7 (C), and exons 8–10 (D) indicated the presence of full-length FSHR mRNA and the absence of FSHR mRNA splice variants lacking exons 2, 6, or 9, respectively, in myometrium. Each panel represents data from one gel. In a given panel, spaces between images represent where one or more lanes containing irrelevant data were excised from the figure.