Bone Morphogenetic Proteins (BMPs) are secreted protein hormones that act as morphogens and exert essential roles during embryonic development of tissues and organs. Signaling by BMPs occurs via hetero-oligomerization of two types of serine/threonine kinase transmembrane receptors. Due to the small number of available receptors for a large number of BMP ligands ligand-receptor promiscuity prese...

Muscle cells are often exposed to bone morphogenetic proteins (BMPs) in pathological muscle and/or bone conditions. Because BMPs function as strong bone inducers as well as myogenesis inhibitors, certain molecules likely prevent muscle cells from converting into pathologic bone; without these molecules, de novo bone would form as observed in myositis ossificans traumatica. When C2C12 myoblasts ...

BMPs have recently emerged as likely regulators of development of the permanent kidney (metanephros). Transcripts for BMPs and their receptors have been localised in the developing metanephros. In vitro, BMPs 2, 4 and 7 have direct or indirect roles in regulation of ureteric branching morphogenesis and branch formation. In vivo, renal phenotypes have been reported in BMP7 homozygous null mutant...

Bone morphogenetic proteins (BMPs) are multifunctional cytokines that belong to the transforming growth factor-β family. BMPs were originally identified based on their unique activity, inducing heterotopic bone formation in skeletal muscle. This unique BMP activity is transduced by specific type I and type II transmembrane kinase receptors. Among the downstream pathways activated by these recep...

A fundamental problem in developmental neuroscience is understanding how extracellular cues link to complex intracellular signaling pathways to drive stage-specific developmental decisions. During the formation of the mammalian peripheral nervous system, bone morphogenetic proteins (BMPs) promote neuronal differentiation. BMPs also maintain the expression of early glial genes such as GFAP, whil...

Members of the bone morphogenetic protein (BMP) family play diverse roles in multiple developmental processes. However, in the mouse, mutations in many BMPs, BMP receptors and signaling components result in early embryonic lethality making it difficult to analyze the role of these factors during organogenesis or tissue homeostasis in the adult. To bypass this early lethality, we used an organ c...

Bone morphogenetic proteins (BMP) have the ability to induce ectopic bone formation. The findings of their expression in prostate cancers have been linked with specifically tumor progression to bone and development of osteosclerotic metastases. We investigated the expression pattern of BMP-2/4, -6 and -7 and the receptors BMPR-IA,-IB and -II in normal human prostate, organ-localized and metasta...

In a broad variety of bilaterian species the trunk central nervous system (CNS) derives from three primary rows of neuroblasts. The fates of these neural progenitor cells are determined in part by three conserved transcription factors: vnd/nkx2.2, ind/gsh and msh/msx in Drosophila melanogaster/vertebrates, which are expressed in corresponding non-overlapping patterns along the dorsal-ventral ax...

Bone metastasis is one of the most common and severe complications in advanced malignancies, particularly in the three leading cancers; breast cancer, prostate cancer and lung cancer. It is currently incurable and causes severe morbidities, including bone pain, hypercalcemia, pathological fracture, spinal cord compression and consequent paralysis. However, the mechanisms underlying the developm...

The reduction of agricultural nonpoint source (NPS) pollution is essential to protect the quality of North Carolina's water resources. In order to reduce these pollutants, increased implementation of Best Management Practices (BMPs) by individual producers is being proposed. Recommended BMPs include soil and water conservation practices, fertilizer and animal waste management and integrated pes...