UG4 Enhancer-Driven GATA-2 and Bone Morphogenetic Protein 4 Complementation Remedies the CAKUT Phenotype in Gata2 Hypomorphic Mutant Mice

Reduced BMP4 abundance in Gata2 hypomorphic mutant mice result in uropathies resembling human CAKUT.

Constitutive loss of transcription factor GATA-2 leads to embryonic lethality from primitive erythropoietic failure. We serendipitously discovered an essential contribution of GATA-2 to urogenital development when the hematopoietic deficiency of Gata2 null mutant animals was complemented by a Gata2 yeast artificial chromosome (YAC) transgene; these mice died from a perinatal lethal urogenital a...

Bone Morphogenetic Protein-4 and Bone Morphogenetic Protein Receptors Expressions in the Adult Rat Eye

We investigated the expressions of bone morphogenetic protein-4 (BMP4) and its receptors, bone morphogenetic protein receptor IA (BMPRIA), bone morphogenetic protein receptor IB (BMPRIB) and bone morphogenetic protein receptor II (BMPRII) in the adult rat eye. Interesting differences in expression profile were observed between BMPRIA and BMPRIB in the retina. BMPRIA-like immunoreactivity (IR) w...

Regulates Early Thymocyte Differentiation Bone Morphogenetic Protein 2/4 Signaling

Involvement of bone morphogenetic protein-4 and bone morphogenetic protein-7 in the differentiation of the adrenergic phenotype in developing sympathetic neurons.

The neurotransmitter phenotype of sympathetic neurons is specified by interactions with the surrounding embryonic tissues. Adrenergic differentiation is elicited early during development in the vicinity of notochord and dorsal aorta and the importance of axial midline tissues for adrenergic differentiation has been well documented. We now provide evidence that bone morphogenetic proteins, BMP-4...

a comparison of bone morphogenetic protein-7 mutant expression in prokaryotic and eukaryotic hosts

objective: bone morphogenetic protein-7 (bmp-7) is a multifunctional growth factor predominantly recognized for its osteoinductive properties. due to the high cost of this protein, the availability of bmp-7 for treatment is limited. the heterologous production of recombinant hbmp-7 has been performed in a number of expression systems. in this study a novel form of bmp-7 was expressed in eukaryo...