Related Experiment Video
Updated: May 28, 2026

08:43
Calcification of Vascular Smooth Muscle Cells and Imaging of Aortic Calcification and Inflammation
Published on: May 31, 2016
Bone Morphogenetic Protein functions as a context-dependent angiogenic cue in vertebrates
1McAllister Heart Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States.
Seminars in Cell & Developmental Biology
|October 20, 2011
Summary
Bone Morphogenetic Protein (BMP) signaling is crucial for blood vessel formation (angiogenesis). This review details BMP
Area of Science:
- Molecular Biology
- Cell Biology
- Developmental Biology
Background:
- Bone Morphogenetic Protein (BMP) signaling plays a role in various biological processes.
- Its specific functions in endothelial cell behavior during angiogenesis are not fully understood.
- BMP signaling components are increasingly recognized as essential in both developmental and pathological angiogenesis.
Purpose of the Study:
- To review recent advances in understanding BMP signaling functions during angiogenesis.
- To discuss downstream pathways mediating BMP signaling in endothelial cells.
- To explore factors modulating BMP signaling response in endothelial cells and its context-dependent role as an angiogenic cue.
Main Methods:
- Literature review of recent scientific publications.
- Analysis of studies on BMP signaling pathways.
- Synthesis of information on endothelial cell responses to BMPs.
Main Results:
- BMP signaling is essential for angiogenesis.
- Specific downstream pathways and modulating factors are identified.
- BMP signaling acts as a context-dependent angiogenic cue.
Conclusions:
- BMP signaling is a key regulator of angiogenesis.
- Further research is needed to fully elucidate its complex roles and therapeutic potential.
More Related Videos
Related Concept Videos
Regulation of Angiogenesis and Blood Supply
Rapidly dividing tumors, embryos, and wounded tissues require more oxygen than usual, lowering the oxygen concentration in the blood. At low oxygen or hypoxic conditions, an oxygen-sensitive transcription factor called the hypoxia-inducible factor 1 or HIF1 is activated. HIF1 is a dimeric protein of alpha (ɑ) and beta (β) subunits. Under optimal oxygen conditions, HIF1β is present in the nucleus while HIF1ɑ remains in the cytosol. HIF1ɑ is hydroxylated by prolyl hydroxylase and factor...
Mechanism of Angiogenesis
Blood vessel formation starts early during embryonic development, around day 7. In the extraembryonic yolk sac, mesodermal precursor cells called hemangioblast proliferate and differentiate into angioblast. Angioblasts express vascular endothelial growth factor receptor 2 or VEGFR2, which binds VEGF-A, a proangiogenic factor, guiding blood vessel formation. VEGF signaling promotes angioblasts to form a blood island in the developing embryo. Angioblasts further differentiate, giving rise to...
Notch Signaling Pathway
The Notch signaling pathway is a major intracellular signaling pathway that is highly conserved over a broad spectrum of metazoan species. It stands unique from other intracellular signaling mechanisms in animals because notch protein itself acts as the receptor as well as the primary signaling molecule.
The Notch gene came into the limelight in 1914 after the discovery that its mutation in Drosophila melanogaster leads to a serrated (or "notched") wing margin phenotype. It was not until 1985...
The Notch gene came into the limelight in 1914 after the discovery that its mutation in Drosophila melanogaster leads to a serrated (or "notched") wing margin phenotype. It was not until 1985...
Hedgehog Signaling Pathway
The Hedgehog gene (Hh) was first discovered due to its control of the growth of disorganized, hair-like bristles phenotype in Drosophila, much like hedgehog spines. Hh plays a crucial role in the development of organs and the maintenance of homeostasis in both invertebrates and vertebrates. However, while Drosophila has only one Hh protein, mammals have multiple functional Hedgehog proteins - Sonic (Shh), Desert (Dhh), and Indian Hedgehog (Ihh). All of these homologous proteins have adapted to...
TGF - β Signaling Pathway
The TGF-β signaling pathway regulates cell growth, differentiation, adhesion, motility, and development. TGF-β ligands that induce TGF-β signaling are synthesized in their latent form. Several proteases or cell surface receptors such as integrins act upon the latent form, releasing the active ligand. There are three types of mammalian TGF-βs: (TGF-β1, TGF-β2, and TGF-β3) that bind as homodimers or heterodimers to TGF-β receptors. The TGF-β receptors are of three kinds RI, RII, and RIII. The RI...
Non-Canonical Wnt Signaling Pathways
Wnt is a zygotic effect gene that is expressed during very early embryonic development. It regulates various processes in animals starting from early development through the adult stage, such as organogenesis in the embryo and maintenance of neuronal and blood stem cells. Wnt proteins can induce a wide variety of intracellular pathways depending upon the specific abilities of different Wnt ligands to form a complex with shared and cognate receptors in the presence of different co-receptors. The...

