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. 1998 Jul 13;142(1):295–305. doi: 10.1083/jcb.142.1.295

Figure 1.

Figure 1

Type IA, IB, and type II BMP receptor mRNA expression in 2T3 cells. 2T3 cells were cultured under conditions in which mineralized bone matrix forms. Day 0 is defined as the day the cells reach confluence and the medium is changed to αMEM supplemented with 5% FCS, 100 μg/ml ascorbic acid, and 5 mM β-glycerol phosphate with or without 40 ng/ml of BMP-2. (A) Two transcripts (3.6 and 6.0 kb) of BMPR-IA, one transcript (6.2 kb) of BMPR-IB, and (B) four transcripts (5.0, 6.5, 11, and 12 kb) of BMPR-II were detected in 2T3 cells.