keyword
MENU ▼
Read by QxMD icon Read
search

Bone morphogenic protein

keyword
https://www.readbyqxmd.com/read/28724439/genetic-deficiency-of-wnt5a-diminishes-disease-severity-in-a-murine-model-of-rheumatoid-arthritis
#1
Susan MacLauchlan, Maria A Zuriaga, José J Fuster, Carla M Cuda, Jennifer Jonason, Fernanda Behzadi, Jennifer Parker Duffen, G Kenneth Haines, Tamar Aprahamian, Harris Perlman, Kenneth Walsh
BACKGROUND: Rheumatoid arthritis (RA) is a common autoimmune disease characterized by chronic inflammation of the joints, leading to bone erosion and joint dysfunction. Despite the recent successes of disease-modifying anti-rheumatic drugs (DMARDs), there is still clinical need for understanding the development and molecular etiology of RA. Wnts are developmental morphogens whose roles in adult pathology are poorly characterized. Wnt5a is a member of the non-canonical family of Wnts that modulates a wide range of cell processes, including differentiation, migration, and inflammation...
July 19, 2017: Arthritis Research & Therapy
https://www.readbyqxmd.com/read/28723729/wnt-signaling-in-cardiovascular-disease-opportunities-and-challenges
#2
Austin Gay, Dwight A Towler
PURPOSE OF REVIEW: Cardiometabolic diseases increasingly afflict our aging, dysmetabolic population. Complex signals regulating low-density lipoprotein receptor-related protein (LRP) and frizzled protein family members - the plasma membrane receptors for the cadre of Wnt polypeptide morphogens - contribute to the control of cardiovascular homeostasis. RECENT FINDINGS: Both canonical (β-catenin-dependent) and noncanonical (β-catenin-independent) Wnt signaling programs control vascular smooth muscle (VSM) cell phenotypic modulation in cardiometabolic disease...
July 18, 2017: Current Opinion in Lipidology
https://www.readbyqxmd.com/read/28688892/vascular-ossification-pathology-mechanisms-and-clinical-implications
#3
Michael A Fuery, Lusha Liang, Frederick S Kaplan, Emile R Mohler
In recent years, the mechanisms and clinical significance of vascular calcification have been increasingly investigated. For over a century, however, pathologists have recognized that vascular calcification is a form of heterotopic ossification. In this review, we aim to describe the pathology and molecular processes of vascular ossification, to characterize its clinical significance and treatment options, and to elucidate areas that require further investigation. The molecular mechanisms of vascular ossification involve the activation of regulators including bone morphogenic proteins and chondrogenic transcription factors and the loss of mineralization inhibitors like fetuin-A and pyrophosphate...
July 5, 2017: Bone
https://www.readbyqxmd.com/read/28688288/enhanced-osteogenic-activity-of-poly-ester-urea-scaffolds-using-facile-post-3d-printing-peptide-functionalization-strategies
#4
Shan Li, Yanyi Xu, Jiayi Yu, Matthew L Becker
Additive manufacturing has the potential to revolutionize regenerative medicine, but the harsh thermal or photochemical conditions during the 3D printing process limit the inclusion of drugs, growth factors and other biologics within the resulting scaffolds. Functionalization strategies that enable specific placement of bioactive species on the surface of 3D printed structures following the printing process afford a promising approach to sidestep the harsh conditions and incorporate these valuable bioactive molecules with precise control over concentration...
June 28, 2017: Biomaterials
https://www.readbyqxmd.com/read/28685261/instrumented-fusion-in-a-12-month-old-with-atlanto-occipital-dislocation-case-report-and-literature-review-of-infant-occipitocervical-fusion
#5
Andrew T Hale, Michael C Dewan, Bhairav Patel, Matthew J Geck, Luke D Tomycz
BACKGROUND: The treatment of atlantoaxial dislocation in very young children is challenging and lacks a consensus management strategy. DISCUSSION: We review the literature on infantile occipitocervical (OC) fusion is appraised and technical considerations are organized for ease of reference. Surgical decisions such as graft type and instrumentation details are summarized, along with the use of bone morphogenic protein and post-operative orthoses. ILLUSTRATIVE CASE: We present the case of a 12-month-old who underwent instrumented occipitocervical (OC) fusion in the setting of traumatic atlanto-occipital dislocation (AOD)...
July 6, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28683495/osteoimmunology-influence-of-the-immune-system-on-bone-regeneration-and-consumption
#6
Andreas Limmer, Dieter C Wirtz
Background Stimulating bone regeneration is a central aim in orthopaedic and trauma surgery. Although the replacement of bone with artificial materials like cement or apatite helps to keep up bone stability, new bone often cannot be regenerated. Increasing research efforts have led to the clinical application of growth factors stimulating bone growth (e.g. bone morphogenic protein, BMP) and inhibitors preventing bone consumption (e.g. RANKL blocking antibodies). These factors mostly concentrate on stimulating osteoblast or preventing osteoclast activity...
June 2017: Zeitschrift Für Orthopädie und Unfallchirurgie
https://www.readbyqxmd.com/read/28681151/three-dimensional-spatiotemporal-modeling-of-colon-cancer-organoids-reveals-that-multimodal-control-of-stem-cell-self-renewal-is-a-critical-determinant-of-size-and-shape-in-early-stages-of-tumor-growth
#7
Huaming Yan, Anna Konstorum, John S Lowengrub
We develop a three-dimensional multispecies mathematical model to simulate the growth of colon cancer organoids containing stem, progenitor and terminally differentiated cells, as a model of early (prevascular) tumor growth. Stem cells (SCs) secrete short-range self-renewal promoters (e.g., Wnt) and their long-range inhibitors (e.g., Dkk) and proliferate slowly. Committed progenitor (CP) cells proliferate more rapidly and differentiate to produce post-mitotic terminally differentiated cells that release differentiation promoters, forming negative feedback loops on SC and CP self-renewal...
July 5, 2017: Bulletin of Mathematical Biology
https://www.readbyqxmd.com/read/28662879/use-of-platelet-rich-plasma-in-endodontic-procedures-in-adults-regeneration-or-repair-a-report-of-3-cases-with-5%C3%A2-years-of-follow-up
#8
José Francisco Gaviño Orduña, Javier Caviedes-Bucheli, María C Manzanares Céspedes, Esther Berástegui Jimeno, Benjamín Martín Biedma, Juan José Segura-Egea, José López-López
INTRODUCTION: Regenerative endodontic procedures (REP) are a promising alternative for necrotic immature teeth in adolescents and children, but very little evidence is available on this alternative in long-lasting necrotic teeth with open apices in adults. REPs are designed to replace damaged structures of the pulp-dentin complex, but no regeneration has been obtained in any of the cases described in necrotic immature permanent teeth with apical periodontitis with histologic results. The results are limited to periapical tissue repair with increasing root length, thickening of the root walls, and apical closure in young patients...
June 26, 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/28660091/can-a-biodegradable-implanted-bilayered-drug-delivery-system-loaded-with-bmp-2-bmp-12-take-an-effective-role-in-the-biological-repair-process-of-bone-tendon-injuries-a-preliminary-report
#9
Baran Komur, Yener Akyuva, Numan Karaslan, Mehmet Isyar, Seyit Ali Gumustas, Ibrahim Yilmaz, Semih Akkaya, Duygu Yasar Sirin, Cagri Ata Mutlu, Ahmet Guray Batmaz, Olcay Guler, Mahir Mahirogullari
BACKGROUND: Use of biodegradable and biocompatible materials in the orthopedic surgery is gaining popularity. In this research, the rate of controlled release of a bilayered prototype biomaterial designed to promote osteoblastic and tenoblastic activity was calculated using pharmacochemical methods. METHODS: The first part of the design, composed of a sodium tetraborate, polyvinyl alcohol, and starch based hydrogel, was loaded with bone morphogenic protein-2. The second part which was composed of a sodium tetraborate, polyvinyl alcohol, and chitosan based hydrogel was loaded with bone morphogenic protein-12...
2017: Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28657691/pseudoshikonin-i-enhances-osteoblast-differentiation-by-stimulating-runx2-and-osterix
#10
You Hee Choi, Younho Han, Sun Woo Jin, Gi Ho Lee, Geum Soog Kim, Dae Young Lee, Young Chul Chung, Kwang Youl Lee, Hye Gwang Jeong
Pseudoshikonin I (PSI), a novel biomaterial isolated from Lithospermi radix, has been recognized as an herbal medicine for the treatment of infectious and inflammatory diseases. Bone remodeling maintains a balance through bone resorption (osteoclastogenesis) and bone formation (osteoblastogenesis). Bone formation is generally attributed to osteoblasts. However, the effects of PSI on the bone are not well known. In this study, we found that the ethanol extracts of PSI induced osteoblast differentiation by increasing the expression of bone morphogenic protein 4 (BMP 4)...
June 28, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28655873/synergistic-effect-of-human-bone-morphogenic-protein-2-and-mesenchymal-stromal-cells-on-chronic-wounds-through-hypoxia-inducible-factor-1-%C3%AE-induction
#11
Sabine François, Véronique V Eder, Karim Belmokhtar, Marie-Christine Machet, Luc Douay, Norbert-Claude Gorin, Marc Benderitter, Chapel A Alain
Chronic skin ulcers and burns require advanced treatments. Mesenchymal Stromal Cells (MSCs) are effective in treating these pathologies. Bone Morphogenic Protein-2 (BMP-2) is known to enhance angiogenesis. We investigated whether recombinant human hBMP-2 potentiates the effect of MSCs on wound healing. Severe ulceration was induced in rats by irradiation and treated by co-infusion of MSCs with hBMP-2 into the ulcerated area which accelerated wound healing. Potentiation of the effect of MSCs by hBMP-2 on endothelial repair improved skin healing...
June 27, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28647356/optimizing-bone-morphogenic-protein-4-mediated-human-embryonic-stem-cell-differentiation-into-trophoblast-like-cells-using-fibroblast-growth-factor-2-and-transforming-growth-factor-%C3%AE-activin-nodal-signalling-inhibition
#12
Mariann Koel, Urmo Võsa, Kaarel Krjutškov, Elisabet Einarsdottir, Juha Kere, Juha Tapanainen, Shintaro Katayama, Sulev Ingerpuu, Viljar Jaks, Ulf-Hakan Stenman, Karolina Lundin, Timo Tuuri, Andres Salumets
Several studies have demonstrated that human embryonic stem cells (hESC) can be differentiated into trophoblast-like cells if exposed to bone morphogenic protein 4 (BMP4) and/or inhibitors of fibroblast growth factor 2 (FGF2) and the transforming growth factor beta (TGF-β)/activin/nodal signalling pathways. The goal of this study was to investigate how the inhibitors of these pathways improve the efficiency of hESC differentiation when compared with basic BMP4 treatment. RNA sequencing was used to analyse the effects of all possible inhibitor combinations on the differentiation of hESC into trophoblast-like cells over 12 days...
June 12, 2017: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/28637038/synergic-impact-of-vascular-calcification-and-low-autonomic-tone-in-mortality-of-hemodialysis-patients
#13
Hwee-Yeong Ng, Shu-Kai Hsueh, Yueh-Ting Lee, Terry Ting-Yu Chiou, Pei-Chen Huang, Chien-Te Lee
BACKGROUND: Both cardiovascular calcification and autonomic dysfunction are frequently encountered in hemodialysis patients. We aimed to investigate the relationship between cardiovascular calcification and heart rate variability (HRV) and their influence on long-term outcome. METHODS: Seventy-eight hemodialysis patients underwent echocardiogram and radiography of the pelvis and hands to identify valvular and vascular calcification. HRV was evaluated using a commercial machine...
June 22, 2017: Nephron
https://www.readbyqxmd.com/read/28605550/effect-of-selenium-supplementation-on-pigeon-reproductive-performance-selenium-concentration-and-antioxidant-status
#14
Y Wang, H M Yang, W Cao, Y B Li
The effects of dietary supplementation of sodium selenite (SS) on the reproductive performance and the concentration of selenium, glutathione peroxidase (GSH-Px), superoxide dismutase (SOD), and malondialdehyde (MDA) were determined, and expression of glutathione peroxidase 4 (GPx4) and bone morphogenic protein 15 (BMP15) was evaluated. Paired pigeons (n = 864) were fed: T1 received no SS, while T2, T3, and T4 received 0.5, 1.0, and 1.5 mg of SS/kg of dry matter (DM), respectively. Treatments were performed in triplicate with 72 pairs in each replicate...
June 9, 2017: Poultry Science
https://www.readbyqxmd.com/read/28605143/enhanced-serum-levels-of-matrix-gla-protein-and-bone-morphogenetic-protein-in-acute-coronary-syndrome-patients
#15
Zafer Buyukterzi, Ummugulsum Can, Sertac Alpaydin, Asuman Guzelant, Sukru Karaarslan, Mehmet Mustu, Duygu Kocyigit, Kadri Murat Gurses
BACKGROUND: Vascular calcification has been found to be associated with increased risk of cardiovascular (CV) morbidity and mortality. Various bone-associated proteins have been suggested to be related with this process. In this study, we aimed to evaluate whether serum levels of bone morphogenic protein-4 (BMP-4) and matrix Gla protein (MGP) differed in patients who were found to have normal epicardial coronary arteries or a culprit lesion in the coronary angiography leading to acute coronary syndrome (ACS)...
June 12, 2017: Journal of Clinical Laboratory Analysis
https://www.readbyqxmd.com/read/28600007/bone-morphogenic-protein-use-in-spinal-surgery
#16
REVIEW
John F Burke, Sanjay S Dhall
Bone morphogenic protein (BMP) provides excellent enhancement of fusion in many spinal surgeries. BMP should be a cautionary tale about the use of industry-sponsored research, perceived conflicts of interest, and holding the field of spinal surgery to the highest academic scrutiny and ethical standards. In the case of BMP, not having a transparent base of literature as it was approved led to delays in allowing this superior technology to help patients.
July 2017: Neurosurgery Clinics of North America
https://www.readbyqxmd.com/read/28598090/-the-association-between-bone-morphogenic-protein-4-and-in-situ-saphenous-vein-graft-pathology-in-diabetic-patients-undergoing-coronary-revascularization
#17
Hong-Wei Zhang, Jun Gu, Er-Yong Zhang, Ying-Qiang Guo, Zhong Wu, Chang-Ping Gan, Kang-Jun Fan, Zheng-Hua Xiao, Jia Hu
OBJECTIVES: This study was designed to assess the expression levels of bone morphogenic protein-4 (BMP4) in saphenous veins harvested from diabetic patients undergoing coronary artery bypass grafting (CABG), and to investigate its association with in-situ morphological and pathological changes within the venous wall. METHODS: From January 2013 to December 2014, forty patients with type 2 diabetes mellitus (DM) and risk factors matched non-DM controls (n =40) were enrolled prospectively...
September 2016: Sichuan da Xue Xue Bao. Yi Xue Ban, Journal of Sichuan University. Medical Science Edition
https://www.readbyqxmd.com/read/28595634/generation-of-tooth-periodontium-complex-structures-using-high-odontogenic-potential-dental-epithelium-derived-from-mouse-embryonic-stem-cells
#18
Yancong Zhang, Yongliang Li, Ruirui Shi, Siqi Zhang, Hao Liu, Yunfei Zheng, Yan Li, Jinglei Cai, Duanqing Pei, Shicheng Wei
BACKGROUND: A number of studies have shown that tooth-like structures can be regenerated using induced pluripotent stem cells and mouse embryonic stem (mES) cells. However, few studies have reported the regeneration of tooth-periodontium complex structures, which are more suitable for clinical tooth transplantation. We established an optimized approach to induce high-odontogenic potential dental epithelium derived from mES cells by temporally controlling bone morphogenic protein 4 (BMP4) function and regenerated tooth-periodontium complex structures in vivo...
June 8, 2017: Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/28588028/the-lysine-methyltransferase-smyd2-methylates-the-kinase-domain-of-type-ii-receptor-bmpr2-and-stimulates-bone-morphogenetic-protein-signaling
#19
Shuman Gao, Zhiqiang Wang, Wencai Wang, Xueli Hu, Peilin Chen, Jiwen Li, Xin Hua Feng, Jiemin Wong, James X Du
Lysine methylation of chromosomal and nuclear proteins is a well-known mechanism of epigenetic regulation, but relatively little is known about the role of this protein modification in signal transduction. Using an RNAi-based functional screening of the SMYD family of lysine methyltransferases (KMTs), we identified SMYD2 as a KMT essential for robust bone morphogenic protein (BMP)- but not TGFβ-induced target gene expression in HaCaT keratinocyte cells. A role for SMYD2 in BMP-induced gene expression was confirmed by shRNA knockdown and CRISPR/Cas9-mediated knockout of SMYD2...
June 6, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28577782/orthobiologics-in-pediatric-sports-medicine
#20
REVIEW
Christopher C Bray, Clark M Walker, David D Spence
Orthobiologics are biological substances that allow injured muscles, tendons, ligaments, and bone to heal more quickly. They are found naturally in the body; at higher concentrations they can aid in the healing process. These substances include autograft bone, allograft bone, demineralized bone matrix, bone morphogenic proteins, growth factors, stem cells, plasma-rich protein, and ceramic grafts. Their use in sports medicine has exploded in efforts to increase graft incorporation, stimulate healing, and get athletes back to sport with problems including anterior cruciate ligament ruptures, tendon ruptures, cartilage injuries, and fractures...
July 2017: Orthopedic Clinics of North America
keyword
keyword
32797
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"