keyword
MENU ▼
Read by QxMD icon Read
search

miRNA bone

keyword
https://www.readbyqxmd.com/read/28714003/microrna%C3%A2-130a-inhibits-growth-and-metastasis-of-osteosarcoma-cells-by-directly-targeting-zeb1
#1
Lankai Yi, Meixiu Liu, Zhiliang Tang
Osteosarcoma (OS) is the most common malignant bone tumor in children and adolescents. microRNAs (miRNAs) have previously been reported to be involved in the carcinogenesis and progression of OS, and may be useful prognostic markers or therapeutic targets for patients with OS. miRNA‑130a has been previously studied in multiple types of human cancer. However, its expression and function in OS has not been well documented. The aim of the present study was to investigate the expression, biological functions and molecular mechanisms underlying the effect of miR‑130a in OS...
July 13, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28713971/systematic-analysis-of-lncrnas-mirnas-and-mrnas-for-the-identification-of-biomarkers-for-osteoporosis-in-the-mandible-of-ovariectomized-mice
#2
Lingyu Hao, Jiayao Fu, Yawen Tian, Junhua Wu
Osteoporosis is a complex and multifactorial disease caused by an imbalance between bone formation and resorption. Post‑menopausal women with endogenous estrogen deficiency suffer from systemic bone loss and osteoporosis, and are at high risk of this affecting the jaw bones. MicroRNAs (miRNAs or miRs) have been implicated in the mechanisms of metabolic bone diseases and are expressed at differential levels in alveolar bone following ovariectomy. In the present study, we systematically analyzed the expression profiles of miRNAs, mRNAs and long non‑coding RNA (lncRNAs) in the mandible of ovariectomized (OVX) mice...
July 10, 2017: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/28713950/microrna%C3%A2-302a-suppresses-cell-proliferation-migration-and-invasion-in-osteosarcoma-by-targeting-adam9
#3
Xiaoming Yang, Yan Cui, Fuqiang Yang, Chao Sun, Xuejian Gao
Osteosarcoma (OS) is the most frequent malignant primary bone tumor arising from primitive bone‑forming mesenchymal cells in children and adolescents. The dysregulation of microRNAs (miRNAs) has been reported in OS, and these aberrantly expressed miRNAs are involved in the initiation and progression of OS. The aim of the present study was to investigate the expression and functions of miRNA‑302a (miR‑302a) in OS and its underlying mechanism. It was found that the expression of miR‑302a was reduced in OS tissues and cell lines...
July 14, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28711017/alginate-gelatin-scaffolds-incorporated-with-silibinin-loaded-chitosan-nanoparticles-for-bone-formation-in-vitro
#4
R S Leena, M Vairamani, N Selvamurugan
Silibinin is a plant derived flavonolignan known for its multiple biological properties, but its role in the promotion of bone formation has not yet been well studied. Moreover, the delivery of Silibinin is hindered by its complex hydrophobic nature, which limits its bioavailability. Hence, in this study, we fabricated a drug delivery system using chitosan nanoparticles loaded with Silibinin at different concentrations (20μM, 50μM, and 100μM). They were then incorporated into scaffolds containing Alginate and Gelatin (Alg/Gel) for the sustained and prolonged release of Silibinin...
July 12, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28704388/the-mir-23a-27a-24-2-microrna-cluster-buffers-transcription-and-signaling-pathways-during-hematopoiesis
#5
Jeffrey L Kurkewich, Justin Hansen, Nathan Klopfenstein, Helen Zhang, Christian Wood, Austin Boucher, Joseph Hickman, David E Muench, H Leighton Grimes, Richard Dahl
MicroRNA cluster mirn23a has previously been shown to promote myeloid development at the expense of lymphoid development in overexpression and knockout mouse models. This polarization is observed early in hematopoietic development, with an increase in common lymphoid progenitors (CLPs) and a decrease in all myeloid progenitor subsets in adult bone marrow. The pool size of multipotential progenitors (MPPs) is unchanged; however, in this report we observe by flow cytometry that polarized subsets of MPPs are changed in the absence of mirn23a...
July 13, 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28693582/oncogenic-mir-210-3p-promotes-prostate-cancer-cell-emt-and-bone-metastasis-via-nf-%C3%AE%C2%BAb-signaling-pathway
#6
Dong Ren, Qing Yang, Yuhu Dai, Wei Guo, Hong Du, Libing Song, Xinsheng Peng
BACKGROUND: The primary issue arising from prostate cancer (PCa) is its high prevalence to metastasize to bone, which severely affects the quality of life and survival time of PCa patients. miR-210-3p is a well-documented oncogenic miRNA implicated in various aspects of cancer development, progression and metastasis. However, the clinical significance and biological roles of miR-210-3p in PCa bone metastasis remain obscure. METHODS: miR-210-3p expression was evaluated by real-time PCR in 68 bone metastatic and 81 non-bone metastatic PCa tissues...
July 10, 2017: Molecular Cancer
https://www.readbyqxmd.com/read/28692806/microrna-155-3p-mediates-tnf-%C3%AE-inhibited-cementoblast-differentiation
#7
X Wang, H Sun, H Liao, C Wang, C Jiang, Y Zhang, Z Cao
Periodontitis is a prevalent and chronic inflammatory disease that is interrelated with systemic health. Periodontitis can be promoted by tumor necrosis factor α (TNF-α). Cementum, a vital part of the periodontium, is a bone-like mineralized tissue that is produced by cementoblasts. Our laboratory previously revealed that TNF-α inhibits cementoblast differentiation and mineralization. However, how TNF-α modulates cementoblast differentiation and mineralization remains largely unknown. MicroRNA-155 (miR-155) is induced and regulates TNF-α-inhibited osteogenic differentiation...
July 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28678312/identification-of-mirnas-as-atherosclerosis-biomarkers-and-functional-role-of-mir-126-in-atherosclerosis-progression-through-mapk-signalling-pathway
#8
X-Z Hao, H-M Fan
OBJECTIVE: Mounting evidence suggests the role of microRNAs (miRNAs) in regulating inflammatory responses in various vascular diseases. Inflammation is the key mechanism leading to atherosclerosis (AS) and various miRNAs are aberrantly expressed in response to AS pathophysiology. However, there are very limited studies that serve to elucidate the role of specific miRNA in in vivo or in vitro AS models. MATERIALS AND METHODS: Microarray analysis of blood plasma of apolipoprotein deficient (apoE-/-) mice was performed followed by the confirmation using qPCR...
June 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28672103/shingosine-1-phosphate-suppresses-chondrosarcoma-metastasis-by-up-regulation-of-tissue-inhibitor-of-metalloproteinase-3-through-suppressing-mir-101-expression
#9
Chun-Hao Tsai, Dong-Ying Yang, Chih-Yang Lin, Tsung-Ming Chen, Chih-Hsin Tang, Yuan-Li Huang
Chondrosarcoma is the second most common primary malignancy form of bone cancer, exhibiting resistance to chemotherapy and radiation therapy as well as developing high metastasis ability in late stage tumors. Thus, understanding the metastatic processes of chondrosarcoma is considered a strategy for treatment of this disease. Sphingosine 1-phosphate (S1P), a bioactive sphingolipid, is produced intracellularly by sphingosine kinase (SphK) and is regarded as a second signaling molecule that regulates inflammation, proliferation, angiogenesis, and metastasis...
July 3, 2017: Molecular Oncology
https://www.readbyqxmd.com/read/28668938/lncrna-h19-mediates-bmp9-induced-osteogenic-differentiation-of-mesenchymal-stem-cells-mscs-through-notch-signaling
#10
Junyi Liao, Xinyi Yu, Xue Hu, Jiaming Fan, Jing Wang, Zhicai Zhang, Chen Zhao, Zongyue Zeng, Yi Shu, Ruyi Zhang, Shujuan Yan, Yasha Li, Wenwen Zhang, Jing Cui, Chao Ma, Li Li, Yichun Yu, Tingting Wu, Xingye Wu, Jiayan Lei, Jia Wang, Chao Yang, Ke Wu, Ying Wu, Jun Tang, Bai-Cheng He, Zhong-Liang Deng, Hue H Luu, Rex C Haydon, Russell R Reid, Michael J Lee, Jennifer Moriatis Wolf, Wei Huang, Tong-Chuan He
Mesenchymal stem cells (MSCs) are multipotent progenitor cells that can undergo self-renewal and differentiate into multiple lineages. Osteogenic differentiation from MSCs is a well-orchestrated process and regulated by multiple signaling pathways. We previously demonstrated that BMP9 is one of the most potent osteogenic factors. However, molecular mechanism through which BMP9 governs osteoblastic differentiation remains to be fully understood. Increasing evidence indicates noncoding RNAs (ncRNAs) may play important regulatory roles in many physiological and/or pathologic processes...
June 27, 2017: Oncotarget
https://www.readbyqxmd.com/read/28667100/interleukin-10-inhibits-bone-marrow-fibroblast-progenitor-cell-mediated-cardiac-fibrosis-in-pressure-overloaded-myocardium
#11
Suresh K Verma, Venkata N S Garikipati, Prasanna Krishnamurthy, Sarah M Schumacher-Bass, Laurel A Grisanti, Maria Cimini, Zhongjian Cheng, Mohsin Khan, Yujia Yue, Cindy L Benedict, May M Truongcao, Joseph E Rabinowitz, David A Goukassian, Douglas G Tilley, Walter J Koch, Raj Kishore
Background -Activated fibroblasts (myofibroblasts; myoFBs) play critical role in cardiac fibrosis; however, their origin in the diseased heart remains unclear warranting further investigation. Recent studies suggest the contribution of bone marrow fibroblast progenitor cells (BM-FPC) in pressure overload (PO)-induced cardiac fibrosis. We have earlier shown that interleukin-10 (IL10) suppresses PO-induced cardiac fibrosis; however, the role of IL10 in inhibition of BM-FPC-mediated cardiac fibrosis is not known...
June 30, 2017: Circulation
https://www.readbyqxmd.com/read/28665351/specific-depletion-of-leukemic-stem-cells-can-micrornas-make-the-difference
#12
REVIEW
Tania Martiáñez Canales, David C de Leeuw, Eline Vermue, Gert J Ossenkoppele, Linda Smit
For over 40 years the standard treatment for acute myeloid leukemia (AML) patients has been a combination of chemotherapy consisting of cytarabine and an anthracycline such as daunorubicin. This standard treatment results in complete remission (CR) in the majority of AML patients. However, despite these high CR rates, only 30-40% (<60 years) and 10-20% (>60 years) of patients survive five years after diagnosis. The main cause of this treatment failure is insufficient eradication of a subpopulation of chemotherapy resistant leukemic cells with stem cell-like properties, often referred to as "leukemic stem cells" (LSCs)...
June 30, 2017: Cancers
https://www.readbyqxmd.com/read/28662151/bone-marrow-mesenchymal-stem-cell-derived-vascular-endothelial-growth-factor-attenuates-cardiac-apoptosis-via-regulation-of-cardiac-mirna-23a-and-mirna-92a-in-a-rat-model-of-myocardial-infarction
#13
Yi-Sun Song, Hyun-Woo Joo, In-Hwa Park, Guang-Yin Shen, Yonggu Lee, Jeong Hun Shin, Hyuck Kim, Kyung-Soo Kim
Bone marrow-mesenchymal stem cell (BM-MSC) therapy improves the recovery of cardiac function after myocardial infarction (MI); however, the underlying molecular mechanisms are not completely understood. Recent studies have shown that microRNAs (miRNAs) modulate the pathophysiology of cardiovascular diseases. Here, we investigated the mechanisms underlying the effects of BM-MSC-derived paracrine factors and cardiac miRNAs on myocardial regeneration after MI. In our study, MI was induced by permanent ligation of the left anterior descending (LAD) coronary artery...
2017: PloS One
https://www.readbyqxmd.com/read/28652347/igf2bp1-overexpression-causes-fetal-like-hemoglobin-expression-patterns-in-cultured-human-adult-erythroblasts
#14
Jaira F de Vasconcellos, Laxminath Tumburu, Colleen Byrnes, Y Terry Lee, Pauline C Xu, May Li, Antoinette Rabel, Benjamin A Clarke, Nicholas R Guydosh, Richard L Proia, Jeffery L Miller
Here we investigated in primary human erythroid tissues a downstream element of the heterochronic let-7 miRNA pathway, the insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1), for its potential to affect the hemoglobin profiles in human erythroblasts. Comparison of adult bone marrow to fetal liver lysates demonstrated developmental silencing in IGF2BP1. Erythroid-specific overexpression of IGF2BP1 caused a nearly complete and pancellular reversal of the adult pattern of hemoglobin expression toward a more fetal-like phenotype...
July 11, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28643928/calvarial-bone-development-and-suture-closure-in-dicer-deficient-mice
#15
P Atsawasuwan, M Ouibaidin, B Dalal, H Khan, A Mohammed
OBJECTIVE: To evaluate whether lack of Dicer during calvaria development would lead to dysmorphology of calvaria and suture closure in mice. MATERIALS AND METHODS: A conditional Dicer deficient under Osx promoter mouse was employed in this study. The 4- and 10-week-old conditional Dicer-deficient mice control littermates and Osx-cre transgenic mice were studied for calvarial bone morphology and suture closure. Dry skull, microcomputed tomography (μCT), histological and gene expression studies were investigated to evaluate the effect of Dicer deficiency on calvarial bone morphology and their related genes during calvaria development...
June 2017: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/28643176/a-promising-tool-in-retina-regeneration-current-perspectives-and-challenges-when-using-mesenchymal-progenitor-stem-cells-in-veterinary-and-human-ophthalmological-applications
#16
REVIEW
Anna Cislo-Pakuluk, Krzysztof Marycz
Visual impairment is a common ailment of the current world population, with more exposure to CCD screens and fluorescent lighting, approximately 285 billion people suffer from this deficiency and 13% of those are considered clinically blind. More common causes for visual impairment include age-related macular degeneration (AMD), glaucoma and diabetic retinopathy (Zhu et al. Molecular Medicine Reports, 2015; Kolb et al. 2007; Machalińska et al. Current Eye Research, 34(9),748-760, 2009) among a few. As cases of retinal and optic nerve diseases rise, it is vital to find a treatment, which has led to investigation of the therapeutic potential of various stem cells types (Bull et al...
June 22, 2017: Stem Cell Reviews
https://www.readbyqxmd.com/read/28634810/microrna-regulation-of-skeletal-development
#17
REVIEW
Steven R Sera, Nicole I Zur Nieden
PURPOSE OF REVIEW: Osteogenesis is a complex process involving the specification of multiple progenitor cells and their maturation and differentiation into matrix-secreting osteoblasts. Osteogenesis occurs not only during embryogenesis but also during growth, after an injury, and in normal homeostatic maintenance. While much is known about osteogenesis-associated regulatory genes, the role of microRNAs (miRNAs), which are epigenetic regulators of protein expression, is just beginning to be explored...
June 20, 2017: Current Osteoporosis Reports
https://www.readbyqxmd.com/read/28628652/microrna-433-3p-promotes-osteoblast-differentiation-through-targeting-dkk1-expression
#18
Xiaolin Tang, Jiantao Lin, Guanhai Wang, Jianlin Lu
Dickkopf-1 (DKK1) is a powerful antagonist of canonical WNT signaling pathway, and is regarded as a biomarker for osteoporosis. Its expression is highly correlated with bone mass and osteoblasts maturation. In this study, mouse primary bone marrow cells and osteoblast cell lines were used. Luciferase reporter assay and western blotting methods were employed to validate if miRNA-433-3p epigenetically regulated DKK1 translation. Rat bone marrow derived osteoblasts were infected with lentivirus vector in which miR-433-3p was constructed...
2017: PloS One
https://www.readbyqxmd.com/read/28623542/identification-of-differentially-expressed-mirnas-associated-with-chronic-kidney-disease-mineral-bone-disorder
#19
Kyung Im Kim, Sohyun Jeong, Nayoung Han, Jung Mi Oh, Kook-Hwan Oh, In-Wha Kim
The purpose of this study is to characterize a meta-signature of differentially expressed mRNA in chronic kidney disease (CKD) to predict putative microRNA (miRNA) in CKD-mineral bone disorder (CKD-MBD) and confirm the changes in these genes and miRNA expression under uremic conditions by using a cell culture system. PubMed searches using MeSH terms and keywords related to CKD, uremia, and mRNA arrays were conducted. Through a computational analysis, a meta-signature that characterizes the significant intersection of differentially expressed mRNA and expected miRNAs associated with CKD-MBD was determined...
June 14, 2017: Frontiers of Medicine
https://www.readbyqxmd.com/read/28618652/cross-talk-of-microrna-and-hydrogen-sulfide-a-novel-therapeutic-approach-for-bone-diseases
#20
REVIEW
Yuankun Zhai, Suresh C Tyagi, Neetu Tyagi
Bone homeostasis requires a balance between the bone formation of osteoblasts and bone resorption of osteoclasts to maintain ideal bone mass and bone quality. An imbalance in bone remodeling processes results in bone metabolic disorders such as osteoporosis. Hydrogen sulfide (H2S), a gasotransmitter, has attracted the focus of many researchers due to its multiple physiological functions. It has been implicated in anti-inflammatory, vasodilatory, angiogenic, cytoprotective, anti-oxidative and anti-apoptotic mechanisms...
August 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
keyword
keyword
40140
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"