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https://www.readbyqxmd.com/read/28938702/correction-endothelial-microparticles-delivering-microrna-155-into-t-lymphocytes-are-involved-in-the-initiation-of-acute-graft-versus-host-disease-following-allogeneic-hematopoietic-stem-cell-transplantation
#1
Ran Zhang, Xiaoxiao Wang, Mei Hong, Ting Luo, Miaomiao Zhao, Haorui Shen, Jun Fang, Xiaojie Li, Sibin Zang, Ping Chen, Dimin Nie, Peng Zheng, Qiuling Wu, Linghui Xia
[This corrects the article DOI: 10.18632/oncotarget.15579.].
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938701/correction-elevated-microrna-135a-is-associated-with-pulmonary-arterial-hypertension-in-experimental-mouse-model
#2
Hyun-Wook Lee, Sung-Hyun Park
[This corrects the article DOI: 10.18632/oncotarget.16011.].
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938647/long-non-coding-rna-malat1-for-promoting-metastasis-and-proliferation-by-acting-as-a-cerna-of-mir-144-3p-in-osteosarcoma-cells
#3
Yong Wang, Yueyang Zhang, Tao Yang, Wei Zhao, Ningning Wang, Pengcheng Li, Xiandong Zeng, Weiguo Zhang
Long non-coding RNAs (lncRNAs) are involved in various biological processes and diseases including osteosarcoma. Long non-coding RNA metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) is overly expressed in osteosarcoma. But the function and mechanism it works on in osteosarcoma proliferation and metastasis mediated by Rho associated coiled-coil containing protein kinase 1 (ROCK1) and Rho associated coiled-coil containing protein kinase 2 (ROCK2) remain unclear. In the present study, an elevated MALAT1 was found in osteosarcoma tissues and cell lines, and the elevated MALAT1 was correlated with a poor prognosis in osteosarcoma patients...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938631/microrna-455-targets-cullin-3-to-activate-nrf2-signaling-and-protect-human-osteoblasts-from-hydrogen-peroxide
#4
Dawei Xu, Hao Zhu, Chengniu Wang, Xinhui Zhu, Genxiang Liu, Chu Chen, Zhiming Cui
Over-production of hydrogen peroxide (H2O2) will lead to human osteoblast dysfunction and apoptosis, causing progression of osteoporosis and osteonecrosis. NF-E2-related factor 2 (Nrf2) is a well-characterized anti-oxidant signaling. Cullin 3 (Cul3) ubiquitin E3 ligase dictates Nrf2 degradation. We demonstrate that microRNA-455 ("miR-455") is a putative Cul3-targeting microRNA. Forced-expression of miR-455 in both hFOB1. 19 osteoblast cell line and primary human osteoblasts induced Cul3 degradation and Nrf2 protein stabilization, which led to subsequent transcription of ARE (anti-oxidant response element)-dependent genes (NQO1, HO1 and GCLC)...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938628/mir-144-promotes-%C3%AE-amyloid-accumulation-induced-cognitive-impairments-by-targeting-adam10-following-traumatic-brain-injury
#5
Liqian Sun, Manman Zhao, Jingbo Zhang, Aihua Liu, Wenjun Ji, Youxiang Li, Xinjian Yang, Zhongxue Wu
The dysregulation expression of microRNAs (miRNAs) including miR-144, has been widely documented in TBI. However, little is known about the potential roles of miR-144 in the pathogenesis of TBI. In this study, we investigated the potential effects of miR-144 on cognitive function in vivo and in vitro. The results indicated that inhibition of miR-144 conferred a better neurological outcome after TBI in vivo, as evidenced by reduced lesion volume, alleviated brain edema and increased mNSS, of particular importance, improved cognitive deficits...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938616/identification-of-potential-cancer-related-pseudogenes-in-lung-adenocarcinoma-based-on-cerna-hypothesis
#6
Yunzhen Wei, Zhiqiang Chang, Cheng Wu, Yinling Zhu, Kun Li, Yan Xu
Pseudogenes are initially regarded as non-functional genomic fossils resulted from inactivating gene mutations during evolution. Far from being silent, pseudogenes are proved to regulate the expression of protein-coding genes through function as microRNA sponge in vivo. The aim of our study was to propose an integrative systems biology approach to identify disease pseudogenes base on competitive endogenous RNA (ceRNA) hypothesis. Here, we applied our method to lung adenocarcinoma (LUAD) RNASeq data from TCGA and identified 33 candidate pseudogenes...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938594/microrna-expression-levels-as-diagnostic-biomarkers-for-intraductal-papillary-mucinous-neoplasm
#7
Lei Wang, Jianming Zheng, Chang Sun, Li Wang, Gang Jin, Lei Xin, Zhendong Jin, Dong Wang, Zhaoshen Li
Intraductal papillary mucinous neoplasms (IPMNs) are deadly exocrine mucinous tumors. Currently the molecular features and diagnostic markers of IPMNs are not well understood. In this study, we performed microRNA (miRNA) profiling assays to study the potential roles of miRNAs in IPMNs using 78 cases of IPMN patients and controls. When comparing the miRNA expression between IPMN patient samples and controls, we found that miR-210, miR-223, miR-221, miR-155 and miR-187 were differentially expressed in normal pancreas and IPMNs...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938591/genistein-up-regulates-mir-20a-to-disrupt-spermatogenesis-via-targeting-limk1
#8
Hao Gu, Wei Wu, Beilei Yuan, Qiuqin Tang, Dan Guo, Yiqiu Chen, Yankai Xia, Lingqing Hu, Daozhen Chen, Jiahao Sha, Xinru Wang
Genistein (GEN) is one of the isoflavones that has effect on male reproduction. However, the underlying mechanism remains unknown. miRNAs are a type of small non-coding RNAs that play important roles in spermatogenesis. We measured the GEN levels and miR-17-92 cluster expression in infertile subjects and found that miR-17-92 might be involved in GEN induced abnormal spermatogenesis. To clarify, we fed adult ICR mice with different doses of GEN (0, 0.5, 5, 50 and 250 mg/kg/day) for 35 days to study the underlying mechanism...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938576/computational-prediction-of-human-disease-related-micrornas-by-path-based-random-walk
#9
Israel Mugunga, Ying Ju, Xiangrong Liu, Xiaoyang Huang
MicroRNAs (miRNAs) are a class of small, endogenous RNAs that are 21-25 nucleotides in length. In animals and plants, miRNAs target specific genes for degradation or translation repression. Discovering disease-related miRNA is fundamental for understanding the pathogenesis of diseases. The association between miRNA and a disease is mainly determined via biological investigation, which is complicated by increased biological information due to big data from different databases. Researchers have utilized different computational methods to harmonize experimental approaches to discover miRNA that articulates restrictively in specific environmental situations...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938575/down-regulation-of-microrna-155-promotes-selenium-deficiency-induced-apoptosis-by-tumor-necrosis-factor-receptor-superfamily-member-1b-in-the-broiler-spleen
#10
Ci Liu, Zhepeng Sun, Zhe Xu, Tianqi Liu, Tingru Pan, Shu Li
The aim of this work was to explore the microRNA profile and the effect of microRNA-155 on apoptosis in the spleen of selenium-deficient broilers. We replicated the splenic-apoptotic model in selenium-deficient broilers. In vitro, microRNA-155 oligonucleotides were transfected into lymphocytes and subsequently treated with H2O2. We observed that selenium deficiency altered the microRNA profile and decreased the expression of microRNA-155 in the broiler spleens. Tumor necrosis factor receptor superfamily member 1B was verified as a target of microRNA-155 in the splenocytes...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938566/screening-differential-circular-rna-expression-profiles-reveals-hsa_circ_0004018-is-associated-with-hepatocellular-carcinoma
#11
Liyun Fu, Ting Yao, Qingqing Chen, Xiaoyan Mo, Yaoren Hu, Junming Guo
Circular RNAs (circRNAs) have been emerged as an indispensable part of endogenous RNA network. However, the expression significance of circRNAs in hepatocellular carcinoma (HCC) is rarely revealed. The aim of this study was to determine the circRNA expression profile in HCC, and to investigate their clinical significances and relevant mechanisms for cancer progression. The global circRNA expression profile in HCC was measured by circRNA microarray. Levels of one representative circRNAs, hsa_circ_0004018, were confirmed by real-time reverse transcription-polymerase chain reaction...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938564/microrna-signatures-predict-prognosis-of-patients-with-glioblastoma-multiforme-through-the-cancer-genome-atlas
#12
Ying Yuan, Hua Zhang, Xuexia Liu, Zhongming Lu, Guojun Li, Meixia Lu, Xiaofeng Tao
MicroRNAs (miRNAs) play major roles in various biological processes and have been implicated in the pathogenesis and malignant progression of glioblastoma multiforme (GBM). The aim of this study was to assess the predictive values of miRNAs for overall survival (OS) of patients with GBM. MiRNA expression profiles and clinical information of 563 GBM patients were obtained from the Cancer Genome Atlas. The most significantly altered miRNAs were identified and miRNA expression profiles were performed, through principal component analysis, the least absolute shrinkage and selection operator method...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938555/exosomes-of-invasive-urothelial-carcinoma-cells-are-characterized-by-a-specific-mirna-expression-signature
#13
Sophie Baumgart, Sebastian Hölters, Carsten-Henning Ohlmann, Rainer Bohle, Michael Stöckle, Marie Stampe Ostenfeld, Lars Dyrskjøt, Kerstin Junker, Joana Heinzelmann
Muscle-invasive bladder cancer (MIBC) represents a highly aggressive tumor type compared to non-muscle-invasive tumors. MIBC is characterized by specific molecular alterations, which may also modulate extracellular tumorigenic effects. Tumor-associated exosomes, especially exosomal miRNAs, are important regulators in the interaction between tumor cells and tumor microenvironment by affecting tumor-promoting processes in target cells. It is important to analyze whether their exosomal patterns also reflect the specific molecular characteristics of MIBC...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938546/the-highly-expressed-col4a1-genes-contributes-to-the-proliferation-and-migration-of-the-invasive-ductal-carcinomas
#14
Rongzhong Jin, Jia Shen, Tiancheng Zhang, Qiliang Liu, Caihua Liao, Hailin Ma, Sijing Li, Zhaoxia Yu
BACKGROUND: Invasive ductal carcinoma is a kind of very typical breast cancer. The goal of our research was to figure out the molecular mechanism of Invasive ductal carcinoma and to find out its potential therapy targets. RESULTS: The total amount of 478 differentially expressed genes in Invasive ductal carcinoma which compared with normal breast epithelial cells were recognized. Functional enrichment analysis proved the most part of differentially expressed genes had connection with ECM-receptor interaction...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938540/microrna-128-3p-regulates-mitomycin-c-induced-dna-damage-response-in-lung-cancer-cells-through-repressing-sptan1
#15
Rui Zhang, Chang Liu, Yahan Niu, Ying Jing, Haiyang Zhang, Jin Wang, Jie Yang, Ke Zen, Junfeng Zhang, Chen-Yu Zhang, Donghai Li
The DNA damage response is critical for maintaining genome integrity and preventing damage to DNA due to endogenous and exogenous insults. Mitomycin C (MMC), a potent DNA cross-linker, is used as a chemotherapeutic agent because it causes DNA inter-strand cross-links (DNA ICLs) in cancer cells. While many microRNAs, which may serve as oncogenes or tumor suppressors, are grossly dysregulated in human cancers, little is known about their roles in MMC-treated lung cancer. Here, we report that miR-128-3p can attenuate repair of DNA ICLs by targeting SPTAN1 (αII Sp), resulting in cell cycle arrest and promoting chromosomal aberrations in lung cancer cells treated with MMC...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938535/accurate-primary-germ-cell-cancer-diagnosis-using-serum-based-microrna-detection-amptsmir-test
#16
Ton van Agthoven, Leendert H J Looijenga
Multiple studies, including various methods and overall limited numbers of mostly heterogeneous cases, indicate that the level of embryonic stem cell microRNAs (miRs) (e.g. 371a-3p, 372-3p, 373-3p, and 367-3p) are increased in serum at primary diagnosis of almost all testicular germ cell cancer (TGCC). Here we determine the status of three of these miRs in serum samples of 250 TGCC patients, collected at time of primary diagnosis, compared with 60 non-TGCC patients and 104 male healthy donors. The levels of miRs were measured by the robust ampTSmiR test, including magnetic bead-based miR isolation and target specific pre-amplification followed by real-time quantitative PCR (RT-qPCR) detection...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938524/microrna-384-represses-the-growth-and-invasion-of-non-small-cell-lung-cancer-by-targeting-astrocyte-elevated-gene-1-wnt-signaling
#17
Na Fan, Jin Zhang, Chuantao Cheng, Xinwu Zhang, Jie Feng, Ranran Kong
Dysregulation of microRNA (miRNA) expression is a critical event in the development and progression of non-small-cell lung cancer (NSCLC). miR-384 has been identified as a novel cancer-related miRNA in numerous cancers, but little is known about its role and functional mechanism in NSCLC. In this study, we found that miR-384 was significantly downregulated in NSCLC tissues and cell lines. The overexpression of miR-384 repressed the growth and invasion of NSCLC cells, whereas its suppression showed the opposite effect...
September 18, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28938522/mir-539-inhibits-human-colorectal-cancer-progression-by-targeting-runx2
#18
Dacheng Wen, Songhe Li, Weidong Jiang, Jiaming Zhu, Jingjing Liu, Shutao Zhao
Emerging evidence has shown that microRNAs (miRNAs) such as miR-539 play critical roles in carcinogenesis and progression in many types of cancer, including human colorectal cancer (CRC). However, the roles and underlying mechanism of miR-539 in CRC have not been well identified. The aims of this study were, therefore, to investigate the regulatory role and potential mechanism of miR-539 in human CRC. Here, we show that miR-539 expression is downregulated in CRC tissues and cell lines. The expression level of miR-539 is inversely associated with advanced clinical stage and lymph node metastasis...
September 18, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28938482/microrna-221-3p-regulates-angiopoietin-like-8-angptl8-expression-in-adipocytes
#19
Raghavendra Mysore, Francisco J Ortega, Jèssica Latorre, Maria Ahonen, Hanna Savolainen-Peltonen, Pamela Fischer-Posovszky, Martin Wabitsch, Vesa M Olkkonen, José M Fernández-Real, P A Nidhina Haridas
Context: Angiopoietin-like 8 (ANGPTL8) has been identified as a key regulator of lipid metabolism. Design: We addressed the correlation between ANGPTL8 mRNA with hallmark insulin-regulated and lipogenic genes in human adipose tissue. The regulation of ANGPTL8 expression in adipocytes was studied after inflammatory challenge, and the role of microRNA-221-3p therein was investigated. Results: ANGPTL8 gene expression in subcutaneous (SAT) and visceral (VAT) adipose tissue was highly correlated with SLC2A4/GLUT4 and ADIPOQ/Adiponectin...
August 30, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28938471/low-vitamin-b12-in-pregnancy-is-associated-with-adipose-derived-circulating-mirs-targeting-ppar%C3%AE-and-insulin-resistance
#20
Antonysunil Adaikalakoteswari, Manu Vatish, Mohammad Tauqeer Alam, Sascha Ott, Sudhesh Kumar, Ponnusamy Saravanan
Context: Low vitamin B12 (B12) during pregnancy is associated with higher maternal obesity, insulin resistance(IR) and gestational diabetes(GDM). B12 is a key co-factor in 1-carbon metabolism. Objective: We hypothesize that B12 plays a role in epigenetic regulation by altering circulating miRNAs(miRs) during adipocyte differentiation and results in an adverse metabolic phenotype. Design, settings and main-outcome measure: Human pre-adipocyte cell-line(Chub-S7) were differentiated in various B12 concentrations: Control(500nM), LowB12(0...
September 5, 2017: Journal of Clinical Endocrinology and Metabolism
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