نتایج جستجو برای: meg3
تعداد نتایج: 407 فیلتر نتایج به سال:
The blood-tumor barrier (BTB) restricts the efficient delivery of anti-glioma drugs to cranial glioma tissues. Increased BTB permeability may allow greater delivery of the therapeutic agents. Increasing evidence has revealed that PIWI proteins and PIWI-interacting RNAs (piRNAs) play an important role in tumor progression. However, whether PIWI proteins and piRNAs regulate BTB permeability remai...
Long non?coding RNAs (lncRNAs) are involved in the occurrence and progression of numerous types cancer. The aim present study was to evaluate effect lncRNA maternally expressed gene 3 (MEG3) on migration invasion non?small cell lung cancer (NSCLC) H1299 PC9 cells. Reverse transcription?quantitative (RT?q)PCR analysis showed that MEG3 downregulated NSCLC Additionally, bioinformatics indicated sp...
BACKGROUND DNA methylation of the differentially methylated regions (DMRs) of imprinted genes is relevant to neurodevelopment. METHODS DNA methylation status of the DMRs of nine imprinted genes in umbilical cord blood leukocytes was analyzed in relation to infant behaviors and temperament (n = 158). RESULTS MEG3 DMR levels were positively associated with internalizing (β = 0.15, P = 0.044) ...
BACKGROUND/AIMS Our previous study has demonstrated that down-regulation of miR-376a might contribute to the development of hepatocellular carcinoma (HCC), but the mechanism underlying this down-regulation remains obscure. METHODS/RESULTS histone deacetylase (HDAC) inhibitor increased the level of miR-376a in L02 and Huh7 cells by up-regulating the acetylation level of histone 3 at the Matern...
OBJECTIVE To delineate the significance of maternal uniparental disomy 14 (upd(14)mat) and related disorders in patients with a Prader-Willi syndrome (PWS)-like phenotype. STUDY DESIGN We examined 78 patients with PWS-like phenotype who lacked molecular defects for PWS. The MEG3 methylation test followed by microsatellite polymorphism analysis of chromosome 14 was performed to detect upd(14)m...
The aim of this study is to investigate the effect scutellarein on proliferation neuroblastoma cells and underlying mechanism. Six cell lines were used with drug intervention. Cell Counting Kit-8 was select best, namely, SH-SY5Y, then its IC50 value determined. To further mechanism scutellarin affecting SH-SY5Y proliferation, quantitative real-time polymerase chain reaction (qRT-PCR) detect exp...
MEG3 long noncoding RNA regulates the TGF-b pathway genes through formation of RNA–DNA triplex structures Tanmoy Mondal1, Santhilal Subhash1, Roshan Vaid1, Stefan Enroth2, Sireesha Uday1, Björn Reinius1, Sanhita Mitra1, Arif Mohammed1, Alva Rani James1, Emily Hoberg3, Aristidis Moustakas4,5, Ulf Gyllensten2, Steven J.M. Jones6, Claes M. Gustafsson3, Andrew H. Sims7, Fredrik Westerlund8, Eduardo...
Emerging evidence suggests that early exposure to endocrine disrupting chemicals has long-term consequences that can influence disease risk in offspring. During gametogenesis, imprinted genes are reasonable epigenetic targets with the ability to retain and transfer environmental messages. We hypothesized that exposures to organophosphate (OP) flame-retardants can alter DNA methylation in human ...
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