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Mirna 143

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https://www.readbyqxmd.com/read/29343687/mechanically-sensitive-mirnas-bias-human-mesenchymal-stem-cell-fate-via-mtor-signalling
#1
Jessica E Frith, Gina D Kusuma, James Carthew, Fanyi Li, Nicole Cloonan, Guillermo A Gomez, Justin J Cooper-White
Mechanotransduction is a strong driver of mesenchymal stem cell (MSC) fate. In vitro, variations in matrix mechanics invoke changes in MSC proliferation, migration and differentiation. However, when incorporating MSCs within injectable, inherently soft hydrogels, this dominance over MSC response substantially limits our ability to couple the ease of application of hydrogels with efficiently directed MSC differentiation, especially in the case of bone generation. Here, we identify differential miRNA expression in response to varying hydrogel stiffness and RhoA activity...
January 17, 2018: Nature Communications
https://www.readbyqxmd.com/read/29335913/analyzing-the-interactions-of-mrnas-mirnas-lncrnas-and-circrnas-to-predict-competing-endogenous-rna-networks-in-glioblastoma
#2
Yang Yuan, Li Jiaoming, Wang Xiang, Liu Yanhui, Jiang Shu, Gou Maling, Mao Qing
Cross-talk between competitive endogenous RNAs (ceRNAs) may play a critical role in revealing potential mechanisms of tumor development and physiology. Glioblastoma is the most common type of malignant primary brain tumor, and the mechanisms of tumor genesis and development in glioblastoma are unclear. Here, to investigate the role of non-coding RNAs and the ceRNA network in glioblastoma, we performed paired-end RNA sequencing and microarray analyses to obtain the expression profiles of mRNAs, lncRNAs, circRNAs and miRNAs...
January 15, 2018: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/29335596/circulating-microrna-signature-for-the-diagnosis-of-childhood-dilated-cardiomyopathy
#3
Meng Jiao, Hong-Zhao You, Xin-Ying Yang, Hui Yuan, Yu-Lin Li, Wen-Xian Liu, Mei Jin, Jie Du
Circulating miRNAs are proposed as a biomarker of heart disease. This study evaluated whether circulating miRNAs could be used as a biomarker for childhood dilated cardiomyopathy (CDCM). A total of 28 participants were enrolled in a discovery set, including patients with CDCM (n = 16) and healthy children (n = 12). The cardiac function of patients with CDCM was characterized by echocardiography and serum miRNA profiles of all participants were assessed by miRNA sequencing. After miRNA profiling, we quantitatively confirmed 148 regulated miRNAs in patients with CDCM compared with healthy subjects, and none were downregulated...
January 15, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29330462/mir-143-3p-inhibits-the-proliferation-migration-and-invasion-in-osteosarcoma-by-targeting-fosl2
#4
Xiangran Sun, Guo Dai, Ling Yu, Qingzhu Hu, Jingteng Chen, Weichun Guo
Osteosarcoma (OS) is the most common type of primary malignant bone tumor and mainly occurs in children and adolescent. Because of its early migration and invasion, OS has a poor prognosis. It has been reported that mircoRNAs (miRNAs) play a crucial role in the occurrence and development of multiple tumors. In this study, we identified the aberrant-expression of miR-143-3p in osteosarcoma and examined the role of miR-143-3p in OS development. Further, we searched the miR-143-3p target gene and verified its accuracy by luciferase experiments...
January 12, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29322795/analysis-of-dna-methylation-and-microrna-expression-in-nut-nuclear-protein-in-testis-midline-carcinoma-of-the-sinonasal-tract-a-clinicopathological-immunohistochemical-and-molecular-genetic-study
#5
J Laco, H Kovarikova, M Chmelarova, H Vosmikova, K Sieglova, I Bubancova, P Dundr, K Nemejcova, J Michalek, P Celakovsky, R Mottl, I Sirak, M Vosmik, I Marek, T Geryk, J Mejzlik, J Satankova, A Ryska
The aim of this study was a detailed clinicopathological investigation of sinonasal NUT midline carcinoma (NMC), including analysis of DNA methylation and microRNA (miRNA) expression. Three (5%) cases of NMC were detected among 56 sinonasal carcinomas using immunohistochemical screening and confirmed by fluorescence in situ hybridization. The series comprised 2 males and 1 female, aged 46, 60, and 65 years. Two tumors arose in the nasal cavity and one in the maxillary sinus. The neoplasms were staged pT1, pT3, and pT4a (all cN0M0)...
2018: Neoplasma
https://www.readbyqxmd.com/read/29321799/independent-and-combined-effects-of-environmental-factors-and-mir-126-mir-143-and-mir-145-on-the-risk-of-coronary-heart-disease
#6
Da-Cen Lin, Jia-Bing Lin, Zhou Chen, Rong Chen, Chun-Yu Wan, Shao-Wei Lin, Qi-Shuang Ruan, Huang-Yuan Li, Si-Ying Wu
Objective: To evaluate the effects of environmental factors and microRNAs (miRNAs) (miR-126, miR-143, and miR-145) on the risk of coronary heart disease (CHD). Methods: A frequency-matched case-control study (450 patients, 450 controls) was conducted from April 2014 to December 2016 in Fuzhou City, China. Environmental factors were investigated using a self-administered questionnaire, and the expression levels of miR-126, miR-143, and miR-145 were determined by quantitative real-time Polymerase Chain Reaction (PCR) in peripheral blood mononuclear cells...
November 2017: Journal of Geriatric Cardiology: JGC
https://www.readbyqxmd.com/read/29321084/mir-143-inhibits-cell-proliferation-of-gastric-cancer-cells-through-targeting-gata6
#7
Mao Guoping, Liu Ran, Qin Yanru
Recent studies have suggested that the dysregulation of microRNAs (miRNAs) plays a critical role in the progression ofhuman cancers including gastric cancer (GC). miR-143 had been reported to function as tumor suppressor in GC. However, the exact molecular mechanism of how miR-143 participated in GC progression remains to be well studied. In this present study, we revealed that the expression of miR-143 was significantly downregulated in human GC tissues and cell lines compared with normal tissues and normal gastric epithelium cell line...
January 10, 2018: Oncology Research
https://www.readbyqxmd.com/read/29230879/microrna-143-5p-regulates-alpaca-melanocyte-migration-proliferation-and-melanogenesis
#8
Kaiyuan Ji, Pengqian Zhang, Junzhen Zhang, Ruiwen Fan, Yu Liu, Shanshan Yang, Shuaipeng Hu, Xuexian Liu, Changsheng Dong
microRNAs (miRNAs) have been shown to be closely involved in the control of melanogenesis and hair colour in mammals. Previous data also indicate that miR-143 regulates cell growth in melanoma. Here, we aimed to investigate the role of miR-143-5p in alpaca melanocytes. We found that miR-143-5p was highly expressed in the cytoplasm of alpaca melanocytes as demonstrated by an in situ hybridization assay. Prediction analysis revealed that miR-143-5p could regulate TGF-β-activated kinase 1 (TAK1) expression, which we confirmed by luciferase reporter assay, indicating that miR-143-5p controls TAK1 expression by directly targeting its 3' untranslated region (UTR)...
December 11, 2017: Experimental Dermatology
https://www.readbyqxmd.com/read/29217510/loss-of-vascular-myogenic-tone-in-mir-143-145-knockout-mice-is-associated-with-hypertension-induced-vascular-lesions-in-small-mesenteric-arteries
#9
Johan Holmberg, Anirban Bhattachariya, Azra Alajbegovic, Catarina Rippe, Mari Ekman, Diana Dahan, Tran Thi Hien, Thomas Boettger, Thomas Braun, Karl Swärd, Per Hellstrand, Sebastian Albinsson
OBJECTIVE: Pressure-induced myogenic tone is involved in autoregulation of local blood flow and confers protection against excessive pressure levels in small arteries and capillaries. Myogenic tone is dependent on smooth muscle microRNAs (miRNAs), but the identity of these miRNAs is unclear. Furthermore, the consequences of altered myogenic tone for hypertension-induced damage to small arteries are not well understood. APPROACH AND RESULTS: The importance of smooth muscle-enriched microRNAs, miR-143/145, for myogenic tone was evaluated in miR-143/145 knockout mice...
December 7, 2017: Arteriosclerosis, Thrombosis, and Vascular Biology
https://www.readbyqxmd.com/read/29186842/cfa-mir-143-promotes-apoptosis-via-the-p53-pathway-in-canine-influenza-virus-h3n2-infected-cells
#10
Pei Zhou, Liqing Tu, Xi Lin, Xiangqi Hao, Qingxu Zheng, Weijie Zeng, Xin Zhang, Yun Zheng, Lifang Wang, Shoujun Li
MicroRNAs regulate multiple aspects of the host response to viral infection. This study verified that the expression of cfa-miR-143 was upregulated in vivo and in vitro by canine influenza virus (CIV) H3N2 infection. To understand the role of cfa-miR-143 in CIV-infected cells, the target gene of cfa-miR-143 was identified and assessed for correlations with proteins involved in the apoptosis pathway. A dual luciferase reporter assay showed that cfa-miR-143 targets insulin-like growth factor binding protein 5 (Igfbp5)...
November 25, 2017: Viruses
https://www.readbyqxmd.com/read/29186297/non-coding-rnas-in-cardiovascular-disease-pathological-relevance-and-emerging-role-as-biomarkers-and-therapeutics
#11
Roopesh S Gangwar, Sanjay Rajagopalan, Rama Natarajan, Jeffrey A Deiuliis
Non-coding RNAs (ncRNA) include a diverse range of functional RNA species-microRNAs (miRNAs) and long non-coding RNAs (lncRNAs) being most studied in pathophysiology. Cardiovascular morbidity is associated with differential expression of myriad miRNAs; miR-21, miR-155, miR-126, miR-146a/b, miR-143/145, miR-223, and miR-221 are the top nine most reported miRNAs in hypertension and atherosclerotic disease. A single miRNA may have hundreds of messenger RNA targets, which makes a full appreciation of the physiologic ramifications of such broad-ranging effects a challenge...
November 22, 2017: American Journal of Hypertension
https://www.readbyqxmd.com/read/29177063/circulating-micrornas-as-potential-biomarkers-to-detect-transformation-of-barrett-s-oesophagus-to-oesophageal-adenocarcinoma
#12
Juntaro Matsuzaki, Hidekazu Suzuki
Objective: Circulating microRNAs (miRNAs) are promising biomarkers for the early detection of cancers. This study aimed to address potential circulating miRNAs to monitor the progression from Barrett's oesophagus (BO) to oesophageal adenocarcinoma (OAC). Design: We comprehensively analysed tissue and serum miRNA expression profiles of BO mice model (L2-interleukin-1β (IL-1β) mice) using microarray analysis. To validate the data from mice, a published dataset of human plasma miRNAs, consisting of eight patients with OAC, eight with BO and six healthy controls, was used (GSE51410)...
2017: BMJ Open Gastroenterology
https://www.readbyqxmd.com/read/29176322/differential-expression-profiles-of-the-transcriptome-in-breast-cancer-cell-lines-revealed-by-next-generation-sequencing
#13
Yu Shi, Peng Ye, Xinghua Long
BACKGROUND/AIMS: As MCF-7 and MDA-MB-231 cells are the typical cell lines of two clinical breast tumour subtypes, the aim of the present study was to elucidate the transcriptome differences between MCF-7 and MDA-MB-231 breast cancer cell lines. METHODS: The mRNA, miRNA (MicroRNA) and lncRNA (Long non-coding RNA) expression profiles were examined using NGS (next generation sequencing) instrument Illumina HiSeq-2500. GO (Gene Ontology) and KEGG (Kyoto Encyclopedia of Genes and Genomes) pathway analyses were performed to identify the biological functions of differentially expressed coding RNAs...
November 24, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/29172295/evaluation-of-mir-224-mir-215-and-mir-143-as-serum-biomarkers-for-hcv-associated-hepatocellular-carcinoma
#14
Samah Mamdouh, Fatma Khorshed, Tarek Aboushousha, Hussam Hamdy, Ayman Diab, Mohamed Seleem, Mohamed Saber
HCV induced hepatitis and hepatocellular carcinoma as its sequel are major health problems world-wide and especially in Egypt. For diagnosis and during treatment of liver diseases, liver functions are monitored through determination of serum levels of liver enzymes and α-fetoprotein although the obtained information is generally not sufficient for either early detection of hepatic insult or effective follow up of therapeutic effects. More sensitive biomarkers may help to achieve these goals. MiRNAs are small non-coding RNAs that have an important role in gene expression and regulation...
November 26, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/29162889/identification-of-micrornas-as-potential-cellular-monocytic-biomarkers-in-the-early-phase-of-myocardial-infarction-a-pilot-study
#15
Mariana S Parahuleva, Gerhild Euler, Amar Mardini, Behnoush Parviz, Bernhard Schieffer, Rainer Schulz, Muhammad Aslam
MicroRNA has been increasingly suggested to be involved in vascular inflammation. The aim of this study was to assess the expression profile of miRs as possible novel cellular biomarkers in circulating monocytes in patients with ST-segment elevation myocardial infarction (STEMI). Microarray techniques and TaqMan polymerase chain reaction were used to analyse the global expression of 352 miRNAs in peripheral blood monocytes from healthy donors (n = 20) and patients (n = 24) with acute STEMI. The expression level of miR-143 in monocytes from STEMI patients compared to healthy controls was increased, whereas the expression of miR-1, -92a, -99a, and -223 was reduced significantly...
November 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29160895/differential-expression-of-micrornas-contributed-to-the-health-efficacy-of-egcg-in-in-vitro-subarachnoid-hemorrhage-model
#16
Ying Chen, Liyong Huang, Lei Wang, Lingyun Chen, Wenhua Ren, Wenke Zhou
(-)-Epigallocatechin-3-gallate (EGCG) exhibits a broader spectrum health efficacy in subarachnoid hemorrhage (SAH) therapy; the mechanisms, however, are largely unknown. Given that miRNAs play important roles in regulation of thousands of gene expressions, the effect of EGCG on the expression of miRNAs was investigated to explore the multi-targeting actions of EGCG by using an in vitro SAH model. MTT and western blot assays were used to assess the health effects of EGCG in SAH progression; the results showed that oxyhemoglobin (OxyHb)-induced cell proliferation and excessive autophagic activation were significantly inhibited by 50 μM EGCG, but not by 1 μM EGCG...
November 21, 2017: Food & Function
https://www.readbyqxmd.com/read/29156804/hotair-regulates-hk2-expression-by-binding-endogenous-mir-125-and-mir-143-in-oesophageal-squamous-cell-carcinoma-progression
#17
Jian Ma, Yanxin Fan, Tingting Feng, Fangjun Chen, Zhipeng Xu, Suqing Li, Qingfeng Lin, Xiaoting He, Weihong Shi, Yang Liu, Xiufeng Cao, Bin Zhu, Zhihua Liu
Esophageal Squamous Cell Carcinoma (ESCC) is one of the most common malignant cancers worldwide with a high death rate worldwide. Long non-coding RNA (LncRNA) has been recently demonstrated to play a critical role in ESCC. LncRNA HOTAIR played important regulatory roles in ESCC. We highlight the molecular mechanisms by which HOTAIR could influence the expression of Hexokinase 2 (HK2) in ESCC through binding miR-125 and miR-143 directly. Taken together, this study identified a functional lncRNA HOTAIR involved with regulation of glycolysis via miRNA-125/miRNA-143-HK2 in ESCC cells...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29152124/identification-of-a-sixteen-microrna-signature-as-prognostic-biomarker-for-stage-ii-and-iii-colon-cancer
#18
Havjin Jacob, Luka Stanisavljevic, Kristian Eeg Storli, Kjersti E Hestetun, Olav Dahl, Mette P Myklebust
Despite advances in colon cancer research and novel therapies, high risk of recurrence remains a major challenge. This study reports miRNA expression profiling as a biomarker for the prognosis of TNM stage II and III colon cancer. Fresh frozen biopsies from the study cohort (N=111) were analyzed for miRNA by RT-qPCR and LASSO regression analysis was used to build a classifier of miRNAs. The prognostic accuracy was tested and the classifier was validated in an independent colon cohort (TCGA-COAD, N=209). The LASSO regression analysis identified a 16-miRNA signature including miR-143-5p, miR-27a-3p, miR-31-5p, miR-181a-5p, miR-30b-5p, miR-30d-5p, miR-146a-5p, miR-23a-3p, miR-150-5p, miR-210-3p, miR-25-3p, miR-196a-5p, miR-148a-3p, miR-222-3p, miR-30c-5p and miR-223-3p...
October 20, 2017: Oncotarget
https://www.readbyqxmd.com/read/29137392/selective-secretion-of-micrornas-from-lung-cancer-cells-via-extracellular-vesicles-promotes-camk1d-mediated-tube-formation-in-endothelial-cells
#19
James Lawson, Christopher Dickman, Sara MacLellan, Rebecca Towle, James Jabalee, Stephen Lam, Cathie Garnis
Extracellular vesicles (EVs) are key signaling mediators between cancer cells and their supporting stroma, and regulate critical processes such as invasion, metastases, and angiogenesis. We have identified a subset of miRNAs (miR-142-3p, miR-143-3p, miR-145-5p, miR-150-5p, miR-223-3p, miR-451a, miR-486-5p, miR-605-5p) that are enriched in lung adenocarcinoma extracellular vesicles compared to the donor cells from which they were derived. Two well-known tumor suppressors, miR-143-3p and miR-145-5p, were also enriched in serum samples collected during surgery from blood vessels draining directly from lung adenocarcinoma tumor beds...
October 13, 2017: Oncotarget
https://www.readbyqxmd.com/read/29137387/infrequently-expressed-mirnas-influence-survival-after-diagnosis-with-colorectal-cancer
#20
Martha L Slattery, Andrew J Pellatt, Frances Y Lee, Jennifer S Herrick, Wade S Samowitz, John R Stevens, Roger K Wolff, Lila E Mullany
Half of miRNAs expressed in colorectal tissue are expressed < 50% of the population. Many infrequently expressed miRNAs have low levels of expression. We hypothesize that less frequently expressed miRNAs, when expressed at higher levels, influence both disease stage and survival after diagnosis with colorectal cancer (CRC); low levels of expression may be background noise. We examine 304 infrequently expressed miRNAs in 1893 population-based cases of CRC with paired carcinoma and normal mucosa miRNA profiles...
October 13, 2017: Oncotarget
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