keyword
MENU ▼
Read by QxMD icon Read
search

miRNA Bladder

keyword
https://www.readbyqxmd.com/read/29616090/clinical-value-and-potential-pathways-of-mir-183-5p-in-bladder-cancer-a-study-based-on-mirna-seq-data-and-bioinformatics-analysis
#1
Jia-Min Gao, Lin-Zhen Huang, Zhi-Guang Huang, Rong-Quan He
The clinicopathological value and exploration of the potential molecular mechanism of microRNA-183-5p (miR-183-5p) have been investigated in various cancers; however, to the best of the author's knowledge, no similar research has been reported for bladder cancer. In the present study, it was revealed that the expression level of miR-183-5p was notably increased in bladder cancer tissues compared with adjacent non-cancerous tissues (P=0.001) and was markedly increased in the tissue samples of papillary, pathological T stage (T0-T2) and pathological stage (I-II) compared with tissue samples of their counterparts (P=0...
April 2018: Oncology Letters
https://www.readbyqxmd.com/read/29611434/post-transcriptional-suppression-of-timp-1-in-epithelial-differentiated-adipose-derived-stem-cells-seeded-bladder-acellular-matrix-grafts-reduces-urethral-scar-formation
#2
Yinglong Sa, Lin Wang, Huiquan Shu, Jie Gu
Prevention of fibrosis and urethral scar formation is critical for a successful urethral reconstruction. We have previously shown that epithelial-differentiated adipose-derived stem cells (EASC) seeded bladder acellular matrix grafts (BAMG) can be used for urethral reconstruction. We have also shown that suppression of tissue inhibitor of metalloproteinases-1 (TIMP-1) reduces epithelial-mesenchymal transition in urethral fibroblasts in vitro and in vivo. However, it is unknown whether suppression of TIMP-1 in EASC seeded BAMG may benefit urethral reconstruction through inhibition of fibrosis...
April 3, 2018: Artificial Cells, Nanomedicine, and Biotechnology
https://www.readbyqxmd.com/read/29600985/role-of-components-of-microrna-machinery-in-carcinogenesis
#3
R Kian, S Moradi, S Ghorbian
MicroRNAs (miRNAs) are a broad class of non-coding RNAs nearly 21 nucleotides length, which play crucial functions in post-transcriptional gene regulation. These molecules are associated with many developmental and cellular processes in eukaryotic organisms. Current investigation has reported major factors contributing to miRNA biogenesis and has constituted basic principles of miRNA function. More recently, it was confirmed that various miRNAs are clearly implicated in human malignancies, such as lung, breast, ovarian, bladder, colon cancer and other kinds of carcinoma...
March 2018: Experimental Oncology
https://www.readbyqxmd.com/read/29599914/serum-micrornas-as-predictors-of-risk-for-non-muscle-invasive-bladder-cancer
#4
Jie Lian, Shu-Hong Lin, Yuanqing Ye, David W Chang, Maosheng Huang, Colin P Dinney, Xifeng Wu
MicroRNAs (miRNAs) are implicated in the development of nearly all cancers and may function as promising biomarkers for early detection, diagnosis and prognosis. We sought to investigate the role of serum miRNAs as potential diagnostic biomarkers or biomarkers of risk for early-stage bladder cancer. First, we profiled global serum miRNAs in a pilot set of 10 non-muscle invasive bladder cancer (NMIBC) cases and 10 healthy controls matched on age, gender and smoking status. Eighty nine stably detectable miRNAs were selected for further testing and quantification by high-throughput Taqman analysis using the Fluidigm BioMark HD System to assess their association with NMIBC risk in both discovery and validation sets totaling 280 cases and 278 controls...
March 13, 2018: Oncotarget
https://www.readbyqxmd.com/read/29596364/non-coding-rnas-and-endometrial-cancer
#5
REVIEW
Cristina Vallone, Giuliano Rigon, Caterina Gulia, Alberto Baffa, Raffaella Votino, Giulia Morosetti, Simona Zaami, Vito Briganti, Francesco Catania, Marco Gaffi, Roberto Nucciotti, Fabio Massimo Costantini, Roberto Piergentili, Lorenza Putignani, Fabrizio Signore
Non-coding RNAs (ncRNAs) are involved in the regulation of cell metabolism and neoplastic transformation. Recent studies have tried to clarify the significance of these information carriers in the genesis and progression of various cancers and their use as biomarkers for the disease; possible targets for the inhibition of growth and invasion by the neoplastic cells have been suggested. The significance of ncRNAs in lung cancer, bladder cancer, kidney cancer, and melanoma has been amply investigated with important results...
March 29, 2018: Genes
https://www.readbyqxmd.com/read/29559853/lncrna-xist-mir-200c-regulates-the-stemness-properties-and-tumourigenicity-of-human-bladder-cancer-stem-cell-like-cells
#6
Ran Xu, Xuan Zhu, Fangzhi Chen, Changkun Huang, Kai Ai, Hongtao Wu, Lei Zhang, Xiaokun Zhao
Background: The abnormal expression of non-coding RNAs (ncRNAs), such as microRNAs and long ncRNAs, often contribute to the development of cancers. miR-200c functions as a tumour suppressor that impacts the growth of bladder cancer cells and the epithelial-to-mesenchymal transition (EMT). LncRNA X inactive specific transcript (XIST) is highly expressed in tumour tissues, promotes cancer progression and might act as an miRNA molecular sponge. This study aimed to examine the relationship between lncRNA XIST and miR-200c and to assess their functions in the regulation of the stemness properties and tumourigenicity of human bladder cancer stem cell (BCSC)-like cells...
2018: Cancer Cell International
https://www.readbyqxmd.com/read/29544183/functional-genomics-profiling-of-bladder-urothelial-carcinoma-micrornaome-as-a-potential-biomarker
#7
Wei Tse Li, Hao Zheng, Vincent Nguyen, Jessica Wang-Rodriguez, Weg M Ongkeko
Though bladder urothelial carcinoma is the most common form of bladder cancer, advances in its diagnosis and treatment have been modest in the past few decades. To evaluate miRNAs as putative disease markers for bladder urothelial carcinoma, this study develops a process to identify dysregulated miRNAs in cancer patients and potentially stratify patients based on the association of their microRNAome phenotype to genomic alterations. Using RNA sequencing data for 409 patients from the Cancer Genome Atlas, we examined miRNA differential expression between cancer and normal tissues and associated differentially expressed miRNAs with patient survival and clinical variables...
March 12, 2018: Neoplasia: An International Journal for Oncology Research
https://www.readbyqxmd.com/read/29540855/dual-strands-of-the-mir-223-duplex-mir-223-5p-and-mir-223-3p-inhibit-cancer-cell-aggressiveness-targeted-genes-are-involved-in-bladder-cancer-pathogenesis
#8
Sho Sugawara, Yasutaka Yamada, Takayuki Arai, Atsushi Okato, Tetsuya Idichi, Mayuko Kato, Keiichi Koshizuka, Tomohiko Ichikawa, Naohiko Seki
Analyses of microRNA (miRNA) expression signatures obtained by RNA sequencing revealed that some passenger miRNAs (miR-144-5p, miR-145-3p, miR-149-3p, miR-150-3p, and miR-199a-3p) acted as anti-tumor miRNAs in several types of cancer cells. The involvement of passenger strands in the pathogenesis of human cancer is a novel concept. Based on the miRNA signature of bladder cancer (BC) obtained by RNA sequencing, we focused on both strands of the miR-223-duplex (miR-223-5p and miR-223-3p) and investigated their functional significance in BC cells...
March 14, 2018: Journal of Human Genetics
https://www.readbyqxmd.com/read/29531336/molecular-pathogenesis-of-interstitial-cystitis-based-on-microrna-expression-signature-mir-320-family-regulated-molecular-pathways-and-targets
#9
Takayuki Arai, Miki Fuse, Yusuke Goto, Kanya Kaga, Akira Kurozumi, Yasutaka Yamada, Sho Sugawara, Atsushi Okato, Tomohiko Ichikawa, Tomonori Yamanishi, Naohiko Seki
Interstitial cystitis (IC), also known as bladder pain syndrome, is a chronic inflammatory disease that affects the bladder. The symptoms of IC vary, including feeling an urgent need for immediate urination and of needing to urinate often, as well as bladder or pelvic pain. Despite its high incidence, no molecular diagnostic methods are available for IC, and the molecular pathogenesis is unknown. microRNAs (miRNA) can regulate expression of RNA transcripts in cells and aberrant expression of miRNAs is associated with several human diseases...
March 12, 2018: Journal of Human Genetics
https://www.readbyqxmd.com/read/29512748/mir-130b-promotes-bladder-cancer-cell-proliferation-migration-and-invasion-by-targeting-vgll4
#10
Xiaowu Liu, Chuize Kong, Zhe Zhang
Bladder cancer (BCa) is the most common urological cancer, and more and more evidence suggests that microRNAs (miRNAs) play an important role in BCa pathogenesis. Aberrant miR-130b expression has been reported in several types of cancers. The aim of the present study was to elucidate the effects of miR-130b on BCa progression. miR‑130b expression in BCa cell lines and tissues was detected using real-time PCR (RT-PCR), and vestigial-like protein 4 (VGLL4) expression in tissue specimens and BCa cells that had been transfected with miR-130b mimics and inhibitors was detected using western blotting...
March 6, 2018: Oncology Reports
https://www.readbyqxmd.com/read/29501702/synthetic-artificial-long-non-coding-rnas-targeting-oncogenic-micrornas-and-transcriptional-factors-inhibit-malignant-phenotypes-of-bladder-cancer-cells
#11
Haibiao Xie, Hengji Zhan, Qunjun Gao, Jianfa Li, Qun Zhou, Zhicong Chen, Yuhan Liu, Mengting Ding, Huizhong Xiao, Yuchen Liu, Weiren Huang, Zhiming Cai
Both oncogenic transcription factors (TFs) and microRNAs (miRNAs) play important roles in human cancers, acting as transcriptional and post-transcriptional regulators, respectively. These phenomena raise questions about the ability of an artificial device to simultaneously regulate miRNAs and TFs. In this study, we aimed to construct artificial long non-coding RNAs, "alncRNAs", and to investigate their therapeutic effects on bladder cancer cell lines. Based on engineering principles of synthetic biology, we combined tandem arrayed aptamer cDNA sequences for TFs with tandem arrayed cDNA copies of binding sites for the miRNAs to construct alncRNAs...
March 1, 2018: Cancer Letters
https://www.readbyqxmd.com/read/29500443/improved-isolation-strategies-to-increase-the-yield-and-purity-of-human-urinary-exosomes-for-biomarker-discovery
#12
Ali Hashemi Gheinani, Mike Vögeli, Ulrich Baumgartner, Erik Vassella, Annette Draeger, Fiona C Burkhard, Katia Monastyrskaya
Circulating miRNAs are detected in extracellular space and body fluids such as urine. Circulating RNAs can be packaged in secreted urinary extracellular vesicles (uEVs) and thus protected from degradation. Urinary exosome preparations might contain specific miRNAs, relevant as biomarkers in renal and bladder diseases. Major difficulties in application of uEVs into the clinical environment are the high variability and low reproducibility of uEV isolation methods. Here we used five different methods to isolate uEVs and compared the size distribution, morphology, yield, presence of exosomal protein markers and RNA content of uEVs...
March 2, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29491365/comprehensive-review-of-genetic-association-studies-and-meta-analysis-on-polymorphisms-in-micrornas-and-urological-neoplasms-risk
#13
Ligang Zhang, Meng Zhang, Hao Wang, Yangyang Wang, Jun Zhou, Zongyao Hao, Li Zhang, Chaozhao Liang
Gene expression is negatively regulated by microRNAs (miRNAs), which commonly act as tumor oncogenes or suppressors. Previous results were inconsistent concerning the relationship between polymorphisms in miRNAs and risk of urological neoplasms. Here, we conducted a comprehensive literature research on diverse databases aiming at enrolling all eligible studies up to August 31, 2016. A total of 13 publications comprising 29 case-control studies were enrolled for three polymorphisms in three miRNAs. Overall analyses suggested significant associations between miR-146a rs2910164 polymorphism and urological neoplasms risk in allelic, homozygote and recessive models...
February 28, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29438779/down-regulation-of-mirna-320c-promotes-tumor-growth-and-metastasis-and-predicts-poor-prognosis-in-human-glioma
#14
Qiao-Li Lv, Hui-Ting Zhu, Xiao-Hua Cheng, Hong-Mi Li, Hong-Hao Zhou, Shu-Hui Chen
Emerging studies show that dysregulated miRNAs are implicated in tumorigenesis and progression of various cancers. MiRNA-320c, an important member of miRNA-320 family, was characterized as a new candidate miRNA that suppressed the development of colorectal cancer and bladder cancer. However, the function of miRNA-320c in human glioma remained unclear. Here, we found that miRNA-320c was significantly down-regulated in glioma tissues and cell lines in contrast with normal brain tissues, being tightly related to clinical stage of glioma by qRT-PCR...
February 10, 2018: Brain Research Bulletin
https://www.readbyqxmd.com/read/29434190/mir-22-suppresses-epithelial-mesenchymal-transition-in-bladder-cancer-by-inhibiting-snail-and-mapk1-slug-vimentin-feedback-loop
#15
Mingjie Xu, Jiangfeng Li, Xiao Wang, Shuai Meng, Jiaying Shen, Song Wang, Xin Xu, Bo Xie, Ben Liu, Liping Xie
MicroRNAs (miRNAs) have been validated to play prominent roles in the occurrence and development of bladder cancer (BCa). MiR-22 was previously reported to act as a tumor suppressor or oncomiRNA in various types of cancer. However, its accurate expression, function, and mechanism in BCa remain unclear. Here, we find that miR-22 is frequently downregulated in BCa tissues compared with adjacent non-cancerous tissues. Overexpression of miR-22 significantly inhibits proliferation, migration, and invasion of BCa cells both in vitro and in vivo...
February 12, 2018: Cell Death & Disease
https://www.readbyqxmd.com/read/29402794/bdnf-val66met-polymorphism-elevates-the-risk-of-bladder-cancer-via-mirna-146b-in-micro-vehicles
#16
Cong Li, Xing Zeng, Zheng Liu, Fan Li, Kun Wang, Baisen Wu
BACKGROUND/AIMS: Emerging studies on brain-derived neurotrophic factor (BDNF) have shown that might be novel biomarkers and therapeutic targets for cancer. We explore the role of BDNF in the tumorigenesis of bladder cancer and the underlying molecular mechanism. METHODS: 368 patients with diagnosed bladder cancer and 352 healthy controls were enrolled to evaluate the association of BDNF and the miR-146b. Bioinformatics algorithm analysis and luciferase assay were performed to identify the target genes of miR-146b...
January 22, 2018: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/29386015/circular-rna-circ-itch-inhibits-bladder-cancer-progression-by-sponging-mir-17-mir-224-and-regulating-p21-pten-expression
#17
Chengdi Yang, Wenbo Yuan, Xiao Yang, Peng Li, Jingzi Wang, Jie Han, Jun Tao, Pengchao Li, Haiwei Yang, Qiang Lv, Wei Zhang
BACKGROUND: Circ-ITCH is a circRNA generated from several exons of itchy E3 ubiquitin protein ligase (ITCH) and tumor suppressor served as a sponge for certain miRNAs targeting their parental transcripts of ITCH. However, the role of circ-ITCH in bladder cancer (BCa) was not reported. In the present study, we investigated the role of circ-ITCH in BCa. METHODS: Quantitative real-time PCR was used to detect the expression of circ-ITCH and survival analysis was adopted to explore the association between circ-ITCH expression and the prognosis of BCa...
January 31, 2018: Molecular Cancer
https://www.readbyqxmd.com/read/29379304/mir-99a-5p-acts-as-tumor-suppressor-via-targeting-to-mtor-and-enhances-rad001-induced-apoptosis-in-human-urinary-bladder-urothelial-carcinoma-cells
#18
Te-Fu Tsai, Ji-Fan Lin, Kuang-Yu Chou, Yi-Chia Lin, Hung-En Chen, Thomas I-Sheng Hwang
Introduction: miR-99a-5p, known to play an important role in mammalian target of rapamycin (mTOR) regulation, is downregulated in human bladder cancer. The study aimed to investigate the anticancer activity of miR-99a-5p and the possible mechanism associated with mTOR in bladder cancer cells. Materials and methods: Vectors expressing miR-99a-5p were transfected into human urinary bladder urothelial carcinoma (5637 and T24) cells. The level of miR-99a-5p was monitored by microRNA (miRNA) quantitative polymerase chain reaction (QPCR)...
2018: OncoTargets and Therapy
https://www.readbyqxmd.com/read/29363887/genome-wide-identification-of-urinary-cell-free-micrornas-for-non-invasive-detection-of-bladder-cancer
#19
Jaroslav Juracek, Barbora Peltanova, Jan Dolezel, Michal Fedorko, Dalibor Pacik, Lenka Radova, Petra Vesela, Marek Svoboda, Ondrej Slaby, Michal Stanik
Urinary microRNAs (miRNAs) are emerging as clinically useful tool for early and non-invasive detection of various types of cancer including bladder cancer (BCA). In this study, 205 patients with BCA and 99 healthy controls were prospectively enrolled. Expression profiles of urinary miRNAs were obtained using Affymetrix miRNA microarrays (2578 miRNAs) and candidate miRNAs further validated in independent cohorts using qRT-PCR. Whole-genome profiling identified 76 miRNAs with significantly different concentrations in urine of BCA compared to controls (P < 0...
March 2018: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/29357417/array-profiling-reveals-contribution-of-cthrc1-to-growth-of-the-denervated-rat-urinary-bladder
#20
Baoyi Zhu, Mari Ekman, Daniel Svensson, Jessica Lindvall, Bengt-Olof Nilsson, Bengt Uvelius, Karl Swärd
Bladder denervation and bladder outlet obstruction are urological conditions that cause bladder growth. Transcriptomic surveys in outlet obstruction have identified differentially expressed genes, but similar studies following denervation have not been done. This was addressed using a rat model in which the pelvic ganglia were cryo-ablated followed by bladder microarray analyses. At 10 days following denervation, bladder weight had increased 5.6-fold and 2890 mRNAs and 135 miRNAs were differentially expressed...
January 10, 2018: American Journal of Physiology. Renal Physiology
keyword
keyword
88672
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"