keyword
MENU ▼
Read by QxMD icon Read
search

Bmps

keyword
https://www.readbyqxmd.com/read/29142448/expression-of-the-bone-morphogenetic-protein-2-bmp2-in-the-human-cumulus-cells-as-a-biomarker-of-oocytes-and-embryo-quality
#1
Sirin B Demiray, Ozlem Yilmaz, Ege N T Goker, Erol Tavmergen, Nilufer Calimlioglu, Ugur Sezerman, Huseyin O Soykam, Gulperi Oktem
Background: The members of the transforming growth factor-B superfamily, as the bone morphogenetic proteins (BMPs) subfamily and anti-Müllerian hormone (AMH), play a role during follicular development, and the bone morphogenetic protein-2 (BMP2), AMH, and THY1 are expressed in ovaries. Aim: This study was designed to define whether or not the expressions of these proteins in human cumulus cells (CCs) can be used as predictors of the oocyte and embryo competence...
July 2017: Journal of Human Reproductive Sciences
https://www.readbyqxmd.com/read/29129809/characterization-and-spatiotemporal-expression-analysis-of-nine-bone-morphogenetic-protein-family-genes-during-intermuscular-bone-development-in-blunt-snout-bream
#2
Wei-Zhuo Zhang, Tian Lan, Chun-Hong Nie, Ning-Nan Guan, Ze-Xia Gao
Intermuscular bones (IBs) only exist in the myosepta of lower teleosts and its molecular mechanism remains to be clarified. Bone morphogenetic proteins (BMPs) have been demonstrated to be involved in various physiological processes, including bone and cartilage formation. In this study, we firstly obtained and characterized nine bmp genes for Megalobrama amblycephala, which belongs to Cyprinidae and have a certain amount of IBs. Sequence alignment and phylogenetic analysis both documented that the mature proteins of M...
November 9, 2017: Gene
https://www.readbyqxmd.com/read/29129677/upregulated-bmp6-pathway-involved-in-the-pathogenesis-of-a%C3%AE-toxicity-in-vivo
#3
Sun Lin, Li Wei, Yang Ping, Li Xia, Xiao Shifu
In our previous work, we demonstrated the protective effect of BMP6 on neuron against Aβ toxicity in vitro. In the present study, our aim was to determine the effects of BMP6 in Aβ toxicity in vivo. Firstly, we evaluated the levels and localization of endogenous BMP6 in APP/PS1 transgenic mice. Secondly, dose-response effects of exogenous BMP6 and BMP6 pathway antagonists were tested in transgenic CL2006C. elegans (expressing Aβ3-42) lifespan and locomotor activity. We have three findings: 1) BMP6 was upregulated in the hippocampus in APP/PS1 mice...
November 9, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/29128251/effects-of-temperature-and-particle-size-on-the-biochemical-methane-potential-of-municipal-solid-waste-components
#4
Max J Krause, Giles W Chickering, Timothy G Townsend, Pratap Pullammanappallil
The effects of temperature and substrate size on the biochemical methane potential (BMP) assay were tested using eight municipal solid waste components. Two sample sizes were tested; size-reduced particles (x < 2 mm) which are typically used for BMP assays and unground samples (x > 20-100 mm) more similar to an as-disposed condition. Two incubation temperatures (35 and 55 °C) were tested for each component. BMPs for office paper, newspaper, paperboard, and coated paper displayed little difference with regards to temperature or particle size...
November 8, 2017: Waste Management
https://www.readbyqxmd.com/read/29126771/bmp-2-plasmid-dna-loaded-chitosan-films-a-new-strategy-for-bone-engineering
#5
Juan Li, Jun Lin, Wenke Yu, Xiaojia Song, Qiaoling Hu, Jing-Hong Xu, Huiming Wang, Christian Mehl
OBJECTIVES: Bone defects are common in every area of medicine and remain a clinical challenge. Tissue engineering has led to promising new strategies in accelerating bone repair. Bone morphogenetic proteins (BMPs) play crucial roles in bone regeneration, but are required in supra-physiological doses, which are expensive and produce severe side effects. METHODS: To address these issues, we prepared BMP-2 plasmid DNA-loaded chitosan films, and examined their effects on mouse osteoblast-like MC3T3-E1 cell morphology, proliferation, and runt-related transcription factor 2 (RUNX2) expression...
October 14, 2017: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/29115642/combined-treatment-with-extracorporeal-shock%C3%A2-wave-therapy-and-bone-marrow-mesenchymal-stem-cell-transplantation-improves-bone-repair-in-a-rabbit-model-of-bone-nonunion
#6
Tao Fan, Guozhi Huang, Wen Wu, Rong Guo, Qing Zeng
The aim of the present study was to analyze whether extracorporeal shock‑wave therapy (ESWT) combined with bone marrow mesenchymal stem cell (BMMSC) transplantation improves bone repair in a rabbit bone nonunion model. ESWT combined with BMMSC effectively enhanced mechanical strength, fracture stiffness and histological scores, and increased alkaline phosphatase activity, and osteopontin, runt related transcription factor 2 and collagen type I α1 chain protein expression levels in a rabbit bone nonunion model...
November 6, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29107774/analysis-of-the-efficacy-and-cost-effectiveness-of-best-management-practices-for-controlling-sediment-yield-a-case-study-of-the-joumine-watershed-tunisia
#7
Slim Mtibaa, Norifumi Hotta, Mitsuteru Irie
Soil erosion can be reduced through the strategic selection and placement of best management practices (BMPs) in critical source areas (CSAs). In the present study, the Soil Water Assessment Tool (SWAT) model was used to identify CSAs and investigate the effectiveness of different BMPs in reducing sediment yield in the Joumine watershed, an agricultural river catchment located in northern Tunisia. A cost-benefit analysis (CBA) was used to evaluate the cost-effectiveness of different BMP scenarios. The objective of the present study was to determine the most cost-effective management scenario for controlling sediment yield...
November 3, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/29095565/field-evolved-resistance-to-bt-maize-in-sugarcane-borer-diatraea-saccharalis-in-argentina
#8
Damián A Grimi, Betiana Parody, María Laura Ramos, Marcos Machado, Federico Ocampo, Alan Willse, Samuel Martinelli, Graham Head
BACKGROUND: Maize technologies expressing Bacillus thuringiensis (Bt) insecticidal proteins are widely used in Argentina to control sugarcane borer (Diatraea saccharalis Fabricius). Unexpected D. saccharalis damage was observed to Bt maize events TC1507 (expressing Cry1F) and MON 89034 × MON 88017 (expressing Cry1A.105 and Cry2Ab2) in an isolated area of San Luis Province. D. saccharalis larvae were sampled from MON 89034 × MON 88017 fields in the area to generate a resistant strain (RR), which was subsequently characterized in plant and diet bioassays...
November 2, 2017: Pest Management Science
https://www.readbyqxmd.com/read/29093636/agmatine-modulates-the-phenotype-of-macrophage-acute-phase-after-spinal-cord-injury-in-rats
#9
Jae Hwan Kim, Jae Young Kim, Chin Hee Mun, Minah Suh, Jong Eun Lee
Agmatine is a decarboxylated arginine by arginine decarboxylase. Agmatine is known to be a neuroprotective agent. It has been reported that agmatine works as a NMDA receptor blocker or a competitive nitric oxide synthase inhibitor in CNS injuries. In spinal cord injury, agmatine showed reduction of neuropathic pain, improvement of locomotor function, and neuroprotection. Macrophage is a key cellular component in neuroinflammation, a major cause of impairment after spinal cord injury. Macrophage has subtypes, M1 and M2 macrophages...
October 2017: Experimental Neurobiology
https://www.readbyqxmd.com/read/29071298/unique-configurations-of-compression-and-truncation-of-neuronal-activity-underlie-l-dopa-induced-selection-of-motor-patterns-in-aplysia
#10
Curtis L Neveu, Renan M Costa, Ryota Homma, Shin Nagayama, Douglas A Baxter, John H Byrne
A key issue in neuroscience is understanding the ways in which neuromodulators such as dopamine modify neuronal activity to mediate selection of distinct motor patterns. We addressed this issue by applying either low or high concentrations of l-DOPA (40 or 250 μM) and then monitoring activity of up to 130 neurons simultaneously in the feeding circuitry of Aplysia using a voltage-sensitive dye (RH-155). l-DOPA selected one of two distinct buccal motor patterns (BMPs): intermediate (low l-DOPA) or bite (high l-DOPA) patterns...
September 2017: ENeuro
https://www.readbyqxmd.com/read/29057206/control-of-the-osteoblast-lineage-by-mitogen-activated-protein-kinase-signaling
#11
Renny T Franceschi, Chunxi Ge
PURPOSE OF THE REVIEW: This review will provide a timely assessment of MAP kinase actions in bone development and homeostasis with particular emphasis on transcriptional control of the osteoblast lineage. RECENT FINDINGS: ERK and p38 MAP kinases function as transducers of signals initiated by the extracellular matrix, mechanical loading, TGF-β, BMPs and FGF2. MAPK signals may also affect and/or interact with other important pathways such as WNT and HIPPO. ERK and p38 MAP kinase pathways phosphorylate specific osteogenic transcription factors including RUNX2, Osterix, ATF4 and DLX5...
June 2017: Current Molecular Biology Reports
https://www.readbyqxmd.com/read/29044208/growth-factors-regulate-phospholipid-biosynthesis-in-human-fibroblast-like-synoviocytes-obtained-from-osteoarthritic-knees
#12
Katarzyna D Sluzalska, Gerhard Liebisch, Jochen Wilhelm, Bernd Ishaque, Holger Hackstein, Gerd Schmitz, Markus Rickert, Juergen Steinmeyer
Elevated levels of growth factors and phospholipids (PLs) have been found in osteoarthritic synovial fluid (SF), although the metabolic regulation of PLs is currently unknown. This study aimed to determine the effects of growth factors on the biosynthesis of PLs by fibroblast-like synoviocytes (FLS) obtained from human osteoarthritic knee joints. Electrospray ionization tandem mass spectrometry was applied to analyse the newly synthesized PLs. In the presence of stable isotope-labelled PL precursors, cultured FLS were treated with either transforming growth factor-β1 (TGF-β1), bone morphogenetic protein (BMP)-2, BMP-4, BMP-7 or insulin-like growth factor-1 (IGF-1) alone or in combination with specific inhibitors of cell signalling pathways...
October 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29031993/the-gdf5-mutant-bb-1-enhances-the-bone-formation-induced-by-an-injectable-plga-fiber-reinforced-brushite-forming-cement-in-a-sheep-defect-model-of-lumbar-osteopenia
#13
Francesca Gunnella, Elke Kunisch, Stefan Maenz, Victoria Horbert, Long Xin, Joerg Mika, Juliane Borowski, Sabine Bischoff, Harald Schubert, Andre Sachse, Bernhard Illerhaus, Jens Günster, Jörg Bossert, Klaus D Jandt, Frank Plöger, Raimund W Kinne, Olaf Brinkmann, Matthias Bungartz
BACKGROUND CONTEXT: Targeted delivery of osteoinductive bone morphogenetic proteins (BMPs; e.g., GDF5) in bioresorbable calcium phosphate cement (CPC), potentially suitable for vertebroplasty/kyphoplasty of osteoporotic vertebral fractures, may be required to counteract augmented local bone catabolism and support complete bone regeneration. The biologically optimized GDF5 mutant BB-1 may represent an attractive drug candidate for this purpose. PURPOSE: The aim of the current study was to test an injectable, poly (l-lactide-co-glycolide) acid (PLGA)-fiber reinforced, brushite-forming cement (CPC) containing low-dose BB-1 in a sheep lumbar osteopenia model...
October 12, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29028960/ovarian-follicular-theca-cell-recruitment-differentiation-and-impact-on-fertility-2017-update
#14
JoAnne S Richards, Yi A Ren, Nicholes Candelaria, Jaye E Adams, Aleksandar Rajkovic
The major goal of this review is to summarize recent exciting findings that have been published within the past 10 years that, to our knowledge, have not been presented in detail in previous reviews and that may impact altered follicular development in polycystic ovarian syndrome (PCOS) and premature ovarian failure (POF) in women. Specifically, we will cover 1) mouse models that have led to discovery of the derivation of two precursor populations of theca cells in the embryonic gonad, 2) the key roles of the oocyte-derived factor GDF9 on the hedgehog (HH) signaling pathway and theca cell functions and 3) the impact of the HH pathway on both the specification of theca endocrine cells and theca fibroblast and smooth muscle cells in developing follicles...
October 5, 2017: Endocrine Reviews
https://www.readbyqxmd.com/read/29028819/the-anti-myeloma-activity-of-bone-morphogenetic-protein-2-predominantly-relies-on-the-induction-of-growth-arrest-and-is-apoptosis-independent
#15
Charlotte Lagler, Mohamed El-Mesery, Alexander Christian Kübler, Urs Dietmar Achim Müller-Richter, Thorsten Stühmer, Joachim Nickel, Thomas Dieter Müller, Harald Wajant, Axel Seher
Multiple myeloma (MM), a malignancy of the bone marrow, is characterized by a pathological increase in antibody-producing plasma cells and an increase in immunoglobulins (plasmacytosis). In recent years, bone morphogenetic proteins (BMPs) have been reported to be activators of apoptotic cell death in neoplastic B cells in MM. Here, we use bone morphogenetic protein 2 (BMP2) to show that the "apoptotic" effect of BMPs on human neoplastic B cells is dominated by anti-proliferative activities and cell cycle arrest and is apoptosis-independent...
2017: PloS One
https://www.readbyqxmd.com/read/29027119/mollugin-enhances-the-osteogenic-action-of-bmp-2-via-the-p38-smad-signaling-pathway
#16
Seong-Hee Moon, Ikyon Kim, Seong Hwan Kim
Bone morphogenetic protein 2 (BMP-2) has been used clinically to encourage bone regeneration; although, there can be major side effects with larger doses. Therefore, there is a need to identify new small molecules to potentiate the osteogenic action of BMP-2. In this study, we investigated the effect of mollugin on bone formation in murine bi-potential mesenchymal progenitor C2C12 cells by combination with BMP-2. We found mollugin could enhance the BMP-2-mediated osteoblast differentiation of C2C12 cells. This was accompanied by the induction of other osteogenic BMPs...
October 12, 2017: Archives of Pharmacal Research
https://www.readbyqxmd.com/read/29024472/hearing-crosstalk-the-molecular-conversation-orchestrating-inner-ear-dorsoventral-patterning
#17
REVIEW
Sho Ohta, Gary C Schoenwolf
The inner ear is a structurally and functionally complex organ that functions in balance and hearing. It originates during neurulation as a localized thickened region of rostral ectoderm termed the otic placode, which lies adjacent to the developing caudal hindbrain. Shortly after the otic placode forms, it invaginates to delineate the otic cup, which quickly pinches off of the surface ectoderm to form a hollow spherical vesicle called the otocyst; the latter gives rise dorsally to inner ear vestibular components and ventrally to its auditory component...
October 11, 2017: Wiley Interdisciplinary Reviews. Developmental Biology
https://www.readbyqxmd.com/read/29020880/pulsed-electromagnetic-fields-and-tissue-engineering-of-the-joints
#18
Kenjiro Iwasa, Reddi A Hari
BACKGROUND: Bone and cartilage joint formation, maintenance and regeneration are regulated by both chemical and physical signals. Among the physical signals there is increasing realization of the role of Pulsed electromagnetic fields (PEMF) in the treatment of nonunions of bone fractures. The discovery of the piezoelectric properties of bone by Fukada and Yasuda in 1953 in Japan established the foundation of this field. Pioneering research by Bassett and Brighton and their teams resulted in the approval by Food and Drug Administration (FDA) the use of PEMF in treatment of fracture healing...
October 12, 2017: Tissue Engineering. Part B, Reviews
https://www.readbyqxmd.com/read/28981600/emodin-promotes-the-osteogenesis-of-mc3t3-e1-cells-via-bmp-9-smad-pathway-and-exerts-a-preventive-effect-in-ovariectomized-rats
#19
Xiaojing Chen, Shuang Zhang, Xiaoting Chen, Yan Hu, Jin Wu, Shuyan Chen, Jing Chang, Genfa Wang, Yanhong Gao
Emodin, a natural anthraquinone extracted from the Chinese herbs rhubarb and giant knotweed rhizome, has been reported to enhance osteoblast differentiation. However, the mechanisms underlying its ability to regulate osteogenesis are unclear. The objective of this study was to determine the role of emodin in osteoblast function in vitro and its osteoprotective effect in vivo. Emodin enhanced the differentiation and mineralization of MC3T3-E1 cells, as evidenced by elevated alkaline phosphatase activity and increased number of mineralized nodules...
October 1, 2017: Acta Biochimica et Biophysica Sinica
https://www.readbyqxmd.com/read/28953153/the-elution-kinetics-of-bmp-2-bmp-4-and-bmp-7-from-a-commercial-human-demineralized-bone-matrix-putty
#20
William S Pietrzak, Saba N Ali
Bone morphogenetic proteins (BMPs) are associated with bone extracellular matrix and impart osteoinductive properties to demineralized bone matrix (DBM) grafts. The first step of the osteoinductive process is BMP release from DBM in situ; however, this has not been characterized for human DBM. The authors investigated the release of BMPs 2, 4, and 7 from a clinical human DBM putty (Bonus II DBM, Biomet Inc, Warsaw, IN). The DBM was placed in Sorensen buffer and the BMP concentrations in the Sorensen buffer and guanidine extracts of the DBM were measured concurrently by enzymelinked immunosorbant assay for up to 7 days...
November 2017: Journal of Craniofacial Surgery
keyword
keyword
30070
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"