In contrast to sheep pituitary gonadotrophs , which express only BMP receptor types IA ( BMPRIA ) and II ( BMPRII ) , LbetaT2 cells also express BMPRIB .
O O O B-OrganismTaxon O O O O O O B-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct I-GeneOrGeneProduct O B-CellLine O O O B-GeneOrGeneProduct O