keyword
MENU ▼
Read by QxMD icon Read
search

Bmp-2

keyword
https://www.readbyqxmd.com/read/29471078/development-of-controlled-drug-delivery-systems-for-bone-fracture-targeted-therapeutic-delivery-a-review
#1
REVIEW
Yuchen Wang, Maureen R Newman, Danielle S W Benoit
Impaired fracture healing is a major clinical problem that can lead to patient disability, prolonged hospitalization, and significant financial burden. Although the majority of fractures heal using standard clinical practices, approximately 10% suffer from delayed unions or non-unions. A wide range of factors contribute to the risk for nonunions including internal factors, such as patient age, gender, and comorbidities, and external factors, such as the location and extent of injury. Current clinical approaches to treat nonunions include bone grafts and low-intensity pulsed ultrasound (LIPUS), which realizes clinical success only to select patients due to limitations including donor morbidities (grafts) and necessity of fracture reduction (LIPUS), respectively...
February 19, 2018: European Journal of Pharmaceutics and Biopharmaceutics
https://www.readbyqxmd.com/read/29467016/advancing-osteochondral-tissue-engineering-bone-morphogenetic-protein-transforming-growth-factor-and-fibroblast-growth-factor-signaling-drive-ordered-differentiation-of-periosteal-cells-resulting-in-stable-cartilage-and-bone-formation-in-vivo
#2
L F Mendes, H Katagiri, W L Tam, Y C Chai, L Geris, S J Roberts, F P Luyten
BACKGROUND: Chondrogenic mesenchymal stem cells (MSCs) have not yet been used to address the clinical demands of large osteochondral joint surface defects. In this study, self-assembling tissue intermediates (TIs) derived from human periosteum-derived stem/progenitor cells (hPDCs) were generated and validated for stable cartilage formation in vivo using two different animal models. METHODS: hPDCs were aggregated and cultured in the presence of a novel growth factor (GF) cocktail comprising of transforming growth factor (TGF)-β1, bone morphogenetic protein (BMP)2, growth differentiation factor (GDF)5, BMP6, and fibroblast growth factor (FGF)2...
February 21, 2018: Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/29462060/iliac-crest-bone-graft-for-minimally-invasive-transforaminal-lumbar-interbody-fusion-a-prospective-analysis-of-inpatient-pain-narcotics-consumption-and-costs
#3
Brittany E Haws, Benjamin Khechen, Ankur S Narain, Fady Y Hijji, Kaitlyn L Cardinal, Jordan A Guntin, Kern Singh
STUDY DESIGN: Retrospective Analysis OBJECTIVE.: The aim of this study was to determine whether an association between increased acute pain, postoperative time, and direct hospital costs exists between the use of iliac crest bone grafting (ICBG) and bone morphogenic protein (BMP)-2 following a primary, single-level minimally invasive transforaminal lumbar interbody fusion (MIS TLIF). SUMMARY OF BACKGROUND DATA: ICBG has been associated with enhanced fusion rates...
February 16, 2018: Spine
https://www.readbyqxmd.com/read/29458046/bmp-2-induces-angiogenesis-by-provoking-integrin-%C3%AE-6-expression-in-human-endothelial-progenitor-cells
#4
Wei-Cheng Chen, Ching-Hu Chung, Yung-Chang Lu, Min-Huan Wu, Po-Hsun Chou, Juei-Yu Yen, Yu-Wei Lai, Guo-Shou Wang, Shih-Chia Liu, Jen-Kun Cheng, Yih-Jer Wu, Hung-I Yeh, Li-Yu Wang, Shih-Wei Wang
Bone morphogenetic proteins-2 (BMP-2) is a multifunctional cytokine, capable of governing several cellular functions, including proliferation, motility, differentiation, and angiogenesis. Circulating endothelial progenitor cells (EPCs) have been shown to facilitate tissue repair, postnatal neovascularization, and tumor associated angiogenesis. Nevertheless, the impact of BMP-2 on angiogenesis of human EPCs has largely remained a mystery. In this study, we found that BMP-2 promoted cell migration and tube formation of EPCs in a concentration-dependent manner, indicating BMP-2 induced in vitro angiogenesis in human EPCs...
February 16, 2018: Biochemical Pharmacology
https://www.readbyqxmd.com/read/29457276/abrus-agglutinin-stimulates-bmp-2-dependent-differentiation-through-autophagic-degradation-of-%C3%AE-catenin-in-colon-cancer-stem-cells
#5
Prashanta Kumar Panda, Prajna Paramita Naik, Prakash P Praharaj, Biswa Ranjan Meher, Piyush Kumar Gupta, Rama S Verma, Tapas K Maiti, Muthu K Shanmugam, Arunachalam Chinnathambi, Sulaiman Ali Alharbi, Gautam Sethi, Rajesh Agarwal, Sujit K Bhutia
Eradicating cancer stem cells (CSCs) in colorectal cancer (CRC) through differentiation therapy is a promising approach for cancer treatment. Our retrospective tumor-specimen analysis elucidated alteration in the expression of bone morphogenetic protein 2 (BMP-2) and β-catenin during the colon cancer progression, indicating that their possible intervention through "forced differentiation" in colon cancer remission. We reveal that Abrus agglutinin (AGG) induces the colon CSCs differentiation, enhancing sensitive to the anticancer therapeutics...
February 19, 2018: Molecular Carcinogenesis
https://www.readbyqxmd.com/read/29454361/wnt-signaling-enhances-neural-crest-migration-of-melanoma-cells-and-induces-an-invasive-phenotype
#6
Tobias Sinnberg, Mitchell P Levesque, Jelena Krochmann, Phil F Cheng, Kristian Ikenberg, Francisco Meraz-Torres, Heike Niessner, Claus Garbe, Christian Busch
BACKGROUND: During embryonic development Wnt family members and bone morphogenetic proteins (BMPs) cooperatively induce epithelial-mesenchymal transition (EMT) in the neural crest. Wnt and BMPs are reactivated during malignant transformation in melanoma. We previously demonstrated that the BMP-antagonist noggin blocked the EMT phenotype of melanoma cells in the neural crest and malignant invasion of melanoma cells in the chick embryo; vice-versa, malignant invasion was induced in human melanocytes in vivo by pre-treatment with BMP-2...
February 17, 2018: Molecular Cancer
https://www.readbyqxmd.com/read/29449015/rapid-initiation-of-guided-bone-regeneration-driven-by-spatiotemporal-delivery-of-il-8-and-bmp-2-from-hierarchical-mbg-based-scaffold
#7
Dan Lin, Yanjun Chai, Yifan Ma, Bing Duan, Yuan Yuan, Changsheng Liu
Initiation of endogenous repair mechanisms, including key steps of stem cell recruitment and cartilage intermediate formation in endochondral ossification, is vital to regeneration of large bone defects. To biomimetically promote a rapid initiation and ensuing osteogenic stimulation, exogenous chemokine IL-8 and growth factor BMP-2 were orchestrated in a mesoporous bioactive glass (MBG)-based spatiotemporal delivery system, to achieve a rapid release of IL-8 followed by a long-term sustained release of BMP-2...
November 17, 2017: Biomaterials
https://www.readbyqxmd.com/read/29442285/diverse-effect-of-bmp-2-homodimer-on-mesenchymal-progenitors-of-different-origin
#8
Edit Hrubi, László Imre, Agnieszka Robaszkiewicz, László Virág, Farkas Kerényi, Krisztina Nagy, Gábor Varga, Attila Jenei, Csaba Hegedüs
Bone morphogenetic protein-2 (BMP-2), is a potential factor to enhance osseointegration of dental implants. However, the appropriate cellular system to investigate the osteogenic effect of BMP-2 in vitro in a standardized manner still needs to be defined. The aim of this study was to examine the effect of BMP-2 on the cell proliferation and osteogenic differentiation of human osteogenic progenitors of various origins: dental pulp stem cells (DPSC), human osteosarcoma cell line (Saos-2) and human embryonic palatal mesenchymal cell line (HEPM)...
February 13, 2018: Human Cell
https://www.readbyqxmd.com/read/29436669/effect-of-recombinant-vascular-endothelial-growth-factor-and-translationally-controlled-tumor-protein-on-2%C3%A2-hydroxyethyl-methacrylate%C3%A2-treated-pulp-cells
#9
Chunyanut Wongkhum, Wilaiwan Chotigeat, Ureporn Kedjarune-Leggat
Vascular endothelial growth factor (VEGF)-A is a potential signaling protein that may promote angiogenesis. VEGF also helps cells survive in stressfull or hazardous conditions. The present study aimed to compare the effect of VEGF with translationally controlled tumor protein (TCTP), an anti‑apoptotic protein in human dental pulp cells (HDPCs), following exposure to 2‑hydroxyethyl methacrylate (HEMA), which is a major residual monomer from resin restorative dental materials. Cell viability, alkaline phosphatase (ALP) activity, mineralization and gene expressions for odontogenic and osteogenic differentiation markers of HDPCs were investigated, following exposure to HEMA and in combination with TCTP and VEGF...
February 12, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29436646/in-vitro-evaluation-of-a-bone-morphogenetic-protein%C3%A2-2-nanometer-hydroxyapatite-collagen-scaffold-for-bone-regeneration
#10
Yue Cai, Shuang Tong, Ran Zhang, Tong Zhu, Xukai Wang
Scaffold fabrication and biocompatibility are crucial for successful bone tissue engineering. Nanometer hydroxyapatite (nHAP) combined with collagen (COL) is frequently utilized as a suitable osseous scaffold material. Furthermore, growth factors, including bone morphogenetic protein‑2 (BMP‑2), are used to enhance the scaffold properties. The present study used blending and freeze‑drying methods to develop a BMP‑2‑nHAP‑COL scaffold. An ELISA was performed to determine the BMP‑2 release rate from the scaffold...
February 8, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29436622/hepatocyte-growth-factor-improves-bone-regeneration-via-the-bone-morphogenetic-protein%C3%A2-2%C3%A2-mediated-nf%C3%A2-%C3%AE%C2%BAb-signaling-pathway
#11
Ruixin Zhen, Jianing Yang, Yu Wang, Yubo Li, Bin Chen, Youxin Song, Guiyun Ma, Bo Yang
Bone regeneration is an important process associated with the treatment of osteonecrosis, which is caused by various factors. Hepatocyte growth factor (HGF) is an active biological factor that has multifunctional roles in cell biology, life sciences and clinical medicine. It has previously been suggested that bone morphogenetic protein (BMP)‑2 exerts beneficial roles in bone formation, repair and angiogenesis in the femoral head. The present study aimed to investigate the benefits and molecular mechanisms of HGF in bone regeneration...
February 6, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29435070/mmp-2-silencing-reduces-the-osteogenic-transformation-of-fibroblasts-by-inhibiting-the-activation-of-the-bmp-smad-pathway-in-ankylosing-spondylitis
#12
Bo Yuan, Zhiming Wu
Ankylosing spondylitis (AS) is a common type of rheumatoid disease, which has recently been demonstrated to be associated with the expression of matrix metalloproteinase (MMP)-2. The aim of the present study was to investigate whether MMP-2 interference reduced the osteogenic differentiation of fibroblasts and to explore the mechanism involved in the differentiation. Fibroblasts from patients with AS were divided into control, mock and small interfering (si)RNA-MMP-2 groups. Cell viability was assessed using the MTT assay...
March 2018: Oncology Letters
https://www.readbyqxmd.com/read/29434762/parathyroid-hormone-promotes-osteoblastic-differentiation-of-endothelial-cells-via-the-extracellular-signal-regulated-protein-kinase-1-2-and-nuclear-factor-%C3%AE%C2%BAb-signaling-pathways
#13
Zhi-Yuan Cheng, Ting Ye, Qiu-Yang Ling, Ting Wu, Gang-Yong Wu, Gang-Jun Zong
Vascular calcification (VC) occurs in patients with chronic kidney disease (CKD) and contributes to cardiovascular dysfunction and mortality. Parathyroid hormone (PTH) is a crucial regulator of VC. High PTH serum levels constitute as a major risk factor for patients with CKD. However, the effect and mechanism of PTH on osteoblastic differentiation in endothelial cells have not been fully elucidated. In the present study, the role of PTH in VC was investigated using an in vitro calcification model. Endothelial cells were stimulated with PTH in the femto- to picomolar range...
February 2018: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/29432987/3d-printed-microchannel-networks-to-direct-vascularisation-during-endochondral-bone-repair
#14
Andrew C Daly, Pierluca Pitacco, Jessica Nulty, Gráinne M Cunniffe, Daniel J Kelly
Bone tissue engineering strategies that recapitulate the developmental process of endochondral ossification offer a promising route to bone repair. Clinical translation of such endochondral tissue engineering strategies will require overcoming a number of challenges, including the engineering of large and often anatomically complex cartilage grafts, as well as the persistence of core regions of avascular cartilage following their implantation into large bone defects. Here 3D printing technology is utilized to develop a versatile and scalable approach to guide vascularisation during endochondral bone repair...
February 1, 2018: Biomaterials
https://www.readbyqxmd.com/read/29432759/bisphenol-a-exposure-disturbs-the-bone-metabolism-an-evolving-interest-towards-an-old-culprit
#15
REVIEW
Zar Chi Thent, Gabriele Ruth Anisah Froemming, Suhaila Muid
Bisphenol A (BPA) (2,2,-bis (hydroxyphenyl) propane), a well-known endocrine disruptor (ED), is the exogenous chemical that mimic the natural endogenous hormone like oestrogen. Due to its extensive exposure to humans, BPA is considered to be a major toxicological agent for general population. Environmental exposure of BPA results in adverse health outcomes including bone loss. BPA disturbs the bone health by decreasing the plasma calcium level and inhibiting the calcitonin secretion. BPA also stimulated differentiation and induced apoptosis in human osteoblasts and osteoclasts...
February 9, 2018: Life Sciences
https://www.readbyqxmd.com/read/29429984/detection-of-mir-22-mir-140-and-bone-morphogenetic-proteins-bmp-2-expression-levels-in-synovial-fluid-of-osteoarthritis-patients-before-and-after-arthroscopic-debridement
#16
Renjun Yang, Dianying Zhang, Kai Yu, Luping Sun, Jie Yang, Chunmei Zhao, Xiang Li, Yuhong Chen
BACKGROUND Osteoarthritis (OA) is a degenerative joint disease often present on the surface and edge of the joint and beneath cartilage forming new bone. Arthroscopy had been used for the treatment of knee OA. This study aimed to measure the expression of miR-22, miR-140, and BMP-2 in patients with OA before and after arthroscopy operation. MATERIAL AND METHODS The synovial fluid of 80 patients and 60 healthy volunteers were aspirated using a syringe before OA operation and again six months post-operation in patients with OA...
February 12, 2018: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/29422994/effect-of-low-intensity-pulsed-ultrasound-on-the-biological-behaviors-of-bone-marrow-mesenchymal-stem-cells-on-titanium-with-different-surface-topographies
#17
Yanxin An, Yan Song, Zhaoling Wang, Jing Wang, Gaoyi Wu, Guoxiong Zhu, Lei Chen
The use of low-intensity pulsed ultrasound (LIPUS) is a promising approach to promote osteogenesis. However, few studies have reported the influence of this technique on the osseointegration of endosseous implants, especially regarding different implant topographies. We focused on how the initial interaction between cells and the titanium surface is enhanced by LIPUS and the potential regulatory mechanisms. The bone marrow mesenchymal stem cells (BMSCs) of rats were cultured on two types of titanium surfaces (polished surface, Flat and large grain blast acid etched, SLA) under LIPUS stimulation or control conditions...
2018: American Journal of Translational Research
https://www.readbyqxmd.com/read/29421560/dual-non-viral-gene-delivery-from-microparticles-within-3d-high-density-stem-cell-constructs-for-enhanced-bone-tissue-engineering
#18
Alexandra McMillan, Minh Khanh Nguyen, Tomas Gonzalez-Fernandez, Peilin Ge, Xiaohua Yu, William L Murphy, Daniel J Kelly, Eben Alsberg
High-density mesenchymal stem cell (MSC) aggregates can be guided to form bone-like tissue via endochondral ossification in vitro when culture media is supplemented with proteins, such as growth factors (GFs), to first guide the formation of a cartilage template, followed by culture with hypertrophic factors. Recent reports have recapitulated these results through the controlled spatiotemporal delivery of chondrogenic transforming growth factor-β1 (TGF-β1) and chondrogenic and osteogenic bone morphogenetic protein-2 (BMP-2) from microparticles embedded within human MSC aggregates to avoid diffusion limitations and the lengthy, costly in vitro culture necessary with repeat exogenous supplementation...
January 3, 2018: Biomaterials
https://www.readbyqxmd.com/read/29421555/synthetic-design-of-growth-factor-sequestering-extracellular-matrix-mimetic-hydrogel-for-promoting-in%C3%A2-vivo-bone-formation
#19
Hong Ji Yan, Tommaso Casalini, Gry Hulsart-Billström, Shujiang Wang, Oommen P Oommen, Matteo Salvalaglio, Sune Larsson, Jöns Hilborn, Oommen P Varghese
Synthetic scaffolds that possess an intrinsic capability to protect and sequester sensitive growth factors is a primary requisite for developing successful tissue engineering strategies. Growth factors such as recombinant human bone morphogenetic protein-2 (rhBMP-2) is highly susceptible to premature degradation and to provide a meaningful clinical outcome require high doses that can cause serious side effects. We discovered a unique strategy to stabilize and sequester rhBMP-2 by enhancing its molecular interactions with hyaluronic acid (HA), an extracellular matrix (ECM) component...
February 3, 2018: Biomaterials
https://www.readbyqxmd.com/read/29415997/downregulation-of-%C3%AE-1-4-galactosyltransferase-5-improves-insulin-resistance-by-promoting-adipocyte-commitment-and-reducing-inflammation
#20
Shu-Fen Li, Cui-Song Zhu, Yu-Meng Wang, Xin-Xin Xie, Liu-Ling Xiao, Zhi-Chun Zhang, Qi-Qun Tang, Xi Li
Protein glycosylation is an important post-translational modification. Aberrant glycosylation has been implicated in many diseases because of associated changes in protein distribution and biological function. We showed that the expression of β1, 4-galactosyltransferase 5 (B4GalT5) was positively correlated with diabetes and obesity. In vivo, B4GalT5 knockdown in subcutaneous adipose tissue alleviated insulin resistance and adipose tissue inflammation, and increased adipogenesis in high-fat diet (HFD)-fed mice and ob/ob mice...
February 7, 2018: Cell Death & Disease
keyword
keyword
32796
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"