scholarly journals Corrigendum to “Bone Morphogenetic Protein (BMP) signaling in animal reproductive system development and function“ [Dev. Biol. 427(2) (2017) 258–269]

2017 ◽  
Vol 432 (1) ◽  
pp. 201
Author(s):  
Amaneet K. Lochab ◽  
Cassandra G. Extavour
Keyword(s):  
Bone Morphogenetic Protein ◽  
Reproductive System ◽  
System Development ◽  
Bmp Signaling ◽  
Morphogenetic Protein ◽  
And Function

scholarly journals The Role of BMP Signaling in Female Reproductive System Development and Function

2021 ◽  
Vol 22 (21) ◽  
pp. 11927
Author(s):  
Esmeralda Magro-Lopez ◽  
María Ángeles Muñoz-Fernández
Keyword(s):  
Bone Morphogenetic Proteins ◽  
Reproductive System ◽  
Transforming Growth Factor ◽  
Current Knowledge ◽  
System Development ◽  
Transforming Growth Factor Β ◽  
Bmp Signaling ◽  
Female Reproductive System ◽  
And Function

Bone morphogenetic proteins (BMPs) are a group of multifunctional growth factors that belong to the transforming growth factor-β (TGF-β) superfamily of proteins. Originally identified by their ability to induce bone formation, they are now known as essential signaling molecules that regulate the development and function of the female reproductive system (FRS). Several BMPs play key roles in aspects of reproductive system development. BMPs have also been described to be involved in the differentiation of human pluripotent stem cells (hPSCs) into reproductive system tissues or organoids. The role of BMPs in the reproductive system is still poorly understood and the use of FRS tissue or organoids generated from hPSCs would provide a powerful tool for the study of FRS development and the generation of new therapeutic perspectives for the treatment of FRS diseases. Therefore, the aim of this review is to summarize the current knowledge about BMP signaling in FRS development and function.

scholarly journals Loss of mismatch repair signaling impairs the WNT–bone morphogenetic protein crosstalk and the colonic homeostasis

2019 ◽  
Vol 12 (6) ◽  
pp. 410-423
Author(s):  
Katrine Nørgaard ◽  
Carolin Müller ◽  
Nadja Christensen ◽  
María L Chiloeches ◽  
Cesilie L Madsen ◽  
...  
Keyword(s):  
Bone Morphogenetic Protein ◽  
Mismatch Repair ◽  
Goblet Cells ◽  
Bmp Signaling ◽  
Colonic Epithelium ◽  
Signaling Crosstalk ◽  
Dna Mismatch ◽  
Morphogenetic Protein ◽  
And Function ◽  
Deficient Mice

Abstract The fine balance between proliferation, differentiation, and apoptosis in the colonic epithelium is tightly controlled by the interplay between WNT, Notch, and bone morphogenetic protein (BMP) signaling. How these complex networks coordinate the colonic homeostasis, especially if cancer predisposing mutations such as mutations in the DNA mismatch repair (MMR) are present, is unclear. Inactivation of the MMR system has long been linked to colorectal cancer; however, little is known about its role in the regulation of the colonic homeostasis. It has been shown that loss of MMR promotes the proliferation of colon epithelial cells that renders them highly susceptible to transformation. The mechanism through which MMR mediates this effect, yet, remains to be determined. Using an MMR-deficient mouse model, we show that increased methylation of Dickkopf1 impacts its expression, and consequently, the ability to negatively regulate WNT signaling. As a result, excessive levels of active β-catenin promote strong crypt progenitor-like phenotype and abnormal proliferation. Under these settings, the development and function of the goblet cells are affected. MMR-deficient mice have fewer goblet cells with enlarged mucin-loaded vesicles. We further show that MMR inactivation impacts the WNT–BMP signaling crosstalk.

scholarly journals Synergistic interaction between the fibroblast growth factor and bone morphogenetic protein signaling pathways in lens cells

2015 ◽  
Vol 26 (13) ◽  
pp. 2561-2572 ◽  
Author(s):  
Bruce A. Boswell ◽  
Linda S. Musil
Keyword(s):  
Gene Expression ◽  
Signaling Pathways ◽  
Bone Morphogenetic Protein ◽  
Primary Cultures ◽  
Bmp Signaling ◽  
Fibroblast Growth ◽  
Lens Development ◽  
Morphogenetic Protein ◽  
Lens Cells ◽  
And Function

Fibroblast growth factors (FGFs) play a central role in two processes essential for lens transparency—fiber cell differentiation and gap junction–mediated intercellular communication (GJIC). Using serum-free primary cultures of chick lens epithelial cells (DCDMLs), we investigated how the FGF and bone morphogenetic protein (BMP) signaling pathways positively cooperate to regulate lens development and function. We found that culturing DCDMLs for 6 d with the BMP blocker noggin inhibits the canonical FGF-to-ERK pathway upstream of FRS2 activation and also prevents FGF from stimulating FRS2- and ERK-independent gene expression, indicating that BMP signaling is required at the level of FGF receptors. Other experiments revealed a second type of BMP/FGF interaction by which FGF promotes expression of BMP target genes as well as of BMP4. Together these studies reveal a novel mode of cooperation between the FGF and BMP pathways in which BMP keeps lens cells in an optimally FGF-responsive state and, reciprocally, FGF enhances BMP-mediated gene expression. This interaction provides a mechanistic explanation for why disruption of either FGF or BMP signaling in the lens leads to defects in lens development and function.

Extracellular regulation of BMP signaling: welcome to the matrix

2017 ◽  
Vol 45 (1) ◽  
pp. 173-181 ◽  
Author(s):  
Georg Sedlmeier ◽  
Jonathan P. Sleeman
Keyword(s):  
Extracellular Matrix ◽  
Physical Properties ◽  
Bone Morphogenetic Protein ◽  
Bmp Signaling ◽  
Intracellular Level ◽  
Morphogenetic Protein ◽  
The Matrix ◽  
Mechanical Barrier

Given its importance in development and homeostasis, bone morphogenetic protein (BMP) signaling is tightly regulated at the extra- and intracellular level. The extracellular matrix (ECM) was initially thought to act as a passive mechanical barrier that sequesters BMPs. However, a new understanding about how the ECM plays an instructive role in regulating BMP signaling is emerging. In this mini-review, we discuss various ways in which the biochemical and physical properties of the ECM regulate BMP signaling.

Abstract 17763: Inhibition of Bone Morphogenetic Protein Signaling Reduces Endothelial-Mesenchymal Transition and Vascular Smooth Muscle Cell Calcification Associated with Matrix Gla Protein Deficiency

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Megan F Burke ◽  
Caitlin O’Rourke ◽  
Trejeeve Martyn ◽  
Hannah R Shakartzi ◽  
Timothy E Thayer ◽  
...  
Keyword(s):  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Bone Morphogenetic Protein ◽  
Vascular Calcification ◽  
Bmp Signaling ◽  
Matrix Gla Protein ◽  
Wild Type ◽  
Mesenchymal Transition ◽  
Morphogenetic Protein ◽  
Endothelial Mesenchymal Transition

Background: Matrix Gla protein (MGP) is an extracellular matrix protein that inhibits bone morphogenetic protein (BMP) signaling in vitro. MGP deficiency induces vascular calcification associated with osteogenic transdifferentiation of endothelial cells (via endothelial-mesenchymal transition, EndMT) and vascular smooth muscle cells (VSMCs). We previously reported that treatment with two pharmacologic inhibitors of BMP signaling reduced aortic calcification in MGP-/- mice. We hypothesized that BMP signaling is essential for EndMT and VSMC osteogenic transdifferentiation induced by MGP deficiency. Methods and Results: Aortic levels of mRNAs encoding markers of osteogenesis (Runx2 and osteopontin) and EndMT (nanog, Sox2, and Oct3/4) were greater in MGP-/- than in wild-type mice (P<0.01 for all). Aortic expression of markers of VSMC differentiation (α-smooth muscle actin, transgelin, and calponin) was less in MGP-/- than in wild-type mice (P<0.001 for all). Treatment of MGP-/- mice with the BMP signaling inhibitor, LDN-193189, reduced expression of both osteogenic and EndMT markers (P<0.05 for all) but did not prevent VSMC de-differentiation. Depletion of MGP in cultured wild-type VSMCs with siRNA specific for MGP (siMGP) was associated with a 30-40% reduction in levels of mRNAs encoding markers of VSMC differentiation (P<0.05 for all), an effect that was not prevented by LDN-193189. Incubation in phosphate-containing media induced greater calcification in siMGP-treated VSMCs than in cells treated with control siRNA (P<0.0001). Treatment with LDN-193189 reduced calcification in siMGP-treated VSMCs (50%, P=0.0003). Conversely, infection of MGP-/- VSMCs with adenovirus specifying MGP increased expression of markers of VSMC differentiation by 60-80% (P<0.01 for all) and decreased calcification by 74% (P=0.03). Conclusions: Inhibition of BMP signaling suppresses osteogenic and EndMT gene programs in MGP-/- mice and reduces calcification of siMGP-treated VSMCs. However, MGP deficiency induces VSMC de-differentiation via a BMP-independent mechanism. These findings suggest that the processes underlying vascular calcification in MGP deficiency are mediated by both BMP signaling-dependent and -independent mechanisms.

Expression of bone morphogenetic protein receptors in bovine oviductal epithelial cells: Evidence of autocrine BMP signaling

2017 ◽  
Vol 185 ◽  
pp. 89-96 ◽  
Author(s):  
Pablo Alberto Valdecantos ◽  
Rocío del Carmen Bravo Miana ◽  
Elina Vanesa García ◽  
Daniela Celeste García ◽  
Mariela Roldán-Olarte ◽  
...  
Keyword(s):  
Epithelial Cells ◽  
Bone Morphogenetic Protein ◽  
Bmp Signaling ◽  
Morphogenetic Protein ◽  
Protein Receptors ◽  
Bone Morphogenetic Protein Receptors

scholarly journals At the X-Roads of Sex and Genetics in Pulmonary Arterial Hypertension

Genes ◽  
2020 ◽  
Vol 11 (11) ◽  
pp. 1371
Author(s):  
Meghan M. Cirulis ◽  
Mark W. Dodson ◽  
Lynn M. Brown ◽  
Samuel M. Brown ◽  
Tim Lahm ◽  
...  
Keyword(s):  
Pulmonary Arterial Hypertension ◽  
Arterial Hypertension ◽  
Bone Morphogenetic Protein ◽  
Pulmonary Arteries ◽  
Bmp Signaling ◽  
Signaling Cascades ◽  
Estrogen Signaling ◽  
Protein Receptor ◽  
Morphogenetic Protein ◽  
Pulmonary Arterial

Group 1 pulmonary hypertension (pulmonary arterial hypertension; PAH) is a rare disease characterized by remodeling of the small pulmonary arteries leading to progressive elevation of pulmonary vascular resistance, ultimately leading to right ventricular failure and death. Deleterious mutations in the serine-threonine receptor bone morphogenetic protein receptor 2 (BMPR2; a central mediator of bone morphogenetic protein (BMP) signaling) and female sex are known risk factors for the development of PAH in humans. In this narrative review, we explore the complex interplay between the BMP and estrogen signaling pathways, and the potentially synergistic mechanisms by which these signaling cascades increase the risk of developing PAH. A comprehensive understanding of these tangled pathways may reveal therapeutic targets to prevent or slow the progression of PAH.

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