keyword
MENU ▼
Read by QxMD icon Read
search

Plasma microRNA

keyword
https://www.readbyqxmd.com/read/28079507/do-micrornas-have-a-key-epigenetic-role-in-osteoarthritis-and-in-mechanotransduction
#1
REVIEW
Anna De Palma, Sara Cheleschi, Nicola Antonio Pascarelli, Sara Tenti, Mauro Galeazzi, Antonella Fioravanti
Osteoarthritis (OA) is the most common degenerative disease affecting joint tissues. The pathogenesis of OA is complex and poorly understood, as well as the multiple factors contributing to its development and progression. Accumulating evidence has suggested that microRNAs (miRNAs) play an important role as regulators of cartilage biology and in the pathogenesis of OA. It has been demonstrated that mechanical loading, important for the regulation of cartilage metabolism, affects miRNAs expression. Furthermore, miRNAs present in human plasma and in synovial fluid could represent promising biological markers for OA...
January 4, 2017: Clinical and Experimental Rheumatology
https://www.readbyqxmd.com/read/28077372/extracellular-microrna-signature-in-chronic-kidney-disease
#2
Jagdeesan Muralidharan, Ali Ramezani, Monica J Hubal, Susan Knoblach, Shashi Shrivastav, Sara Karandish, Richard Scott, Nirmal Maxwell, Savas Ozturk, Srinivasan Beddhu, Jeffrey B Kopp, Dominic S Raj
MicroRNAs (miRNAs) are noncoding RNAs that regulate post-transcriptional gene expression. In this study we characterized the circulating and urinary miRNA pattern associated with reduced glomerular filtration rate using Affymetrix GeneChip miR 4.0 in 28 patients with chronic kidney disease (CKD). Top miRNA discoveries from the human studies were validated in an Alb/TGF-β mouse model of CKD, and in rat renal proximal tubular cells (NRK52E) exposed to TGF-β1. Plasma and urinary levels of procollagen III N-terminal propeptide and collagen IV were elevated in patients with decreased estimated glomerular filtration rate (eGFR)...
January 11, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28074846/novel-blood-based-microrna-biomarker-panel-for-early-diagnosis-of-chronic-pancreatitis
#3
Lei Xin, Jun Gao, Dan Wang, Jin-Huan Lin, Zhuan Liao, Jun-Tao Ji, Ting-Ting Du, Fei Jiang, Liang-Hao Hu, Zhao-Shen Li
Chronic pancreatitis (CP) is an inflammatory disease characterized by progressive fibrosis of pancreas. Early diagnosis will improve the prognosis of patients. This study aimed to obtain serum miRNA biomarkers for early diagnosis of CP. In the current study, we analyzed the differentially expressed miRNAs (DEmiRs) of CP patients from Gene Expression Omnibus (GEO), and the DEmiRs in plasma of early CP patients (n = 10) from clinic by miRNA microarrays. Expression levels of DEmiRs were further tested in clinical samples including early CP patients (n = 20), late CP patients (n = 20) and healthy controls (n = 18)...
January 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28073899/paper-based-microrna-expression-profiling-from-plasma-and-circulating-tumor-cells
#4
Sai Mun Leong, Karen Mei-Ling Tan, Hui Wen Chua, Mo-Chao Huang, Wai Chye Cheong, Mo-Huang Li, Steven Tucker, Evelyn Siew-Chuan Koay
BACKGROUND: Molecular characterization of circulating tumor cells (CTCs) holds great promise for monitoring metastatic progression and characterizing metastatic disease. However, leukocyte and red blood cell contamination of routinely isolated CTCs makes CTC-specific molecular characterization extremely challenging. METHODS: Here we report the use of a paper-based medium for efficient extraction of microRNAs (miRNAs) from limited amounts of biological samples such as rare CTCs harvested from cancer patient blood...
January 10, 2017: Clinical Chemistry
https://www.readbyqxmd.com/read/28073746/mirdis-a-web-tool-for-endogenous-and-exogenous-microrna-discovery-based-on-deep-sequencing-data-analysis
#5
Hanyuan Zhang, Bruno Vieira Resende E Silva, Juan Cui
Small RNA sequencing is the most widely used tool for microRNA (miRNA) discovery, and shows great potential for the efficient study of miRNA cross-species transport, i.e., by detecting the presence of exogenous miRNA sequences in the host species. Because of the increased appreciation of dietary miRNAs and their far-reaching implication in human health, research interests are currently growing with regard to exogenous miRNAs bioavailability, mechanisms of cross-species transport and miRNA function in cellular biological processes...
January 10, 2017: Briefings in Bioinformatics
https://www.readbyqxmd.com/read/28065883/down-regulation-of-proangiogenic-microrna-126-and-microrna-132-are-early-modulators-of-diabetic-cardiac-microangiopathy
#6
Shruti Rawal, Pujika Emani Munasinghe, Amol Shindikar, Jono Paulin, Vicky Cameron, Patrick Manning, Michael J A Williams, Gregory T Jones, Richard Bunton, Ivor Galvin, Rajesh Katare
AIM: Microangiopathy due to endothelial dysfunction is a major contributing factor to the development of diabetes-induced cardiovascular disease (CVD). Dysregulation of endothelial-specific microRNAs (miRs) is correlated with impaired angiogenesis and cell survival. We investigated the profile of two angiomiRs, miR-126, and miR-132, in the plasma of type 2 diabetic individuals without any known history of CVD as well as in the cardiac tissues collected from diabetics undergoing cardiac surgery...
January 2017: Cardiovascular Research
https://www.readbyqxmd.com/read/28061744/comprehensive-evaluation-of-extracellular-small-rna-isolation-methods-from-serum-in-high-throughput-sequencing
#7
Yan Guo, Kasey Vickers, Yanhua Xiong, Shilin Zhao, Quanhu Sheng, Pan Zhang, Wanding Zhou, Charles R Flynn
BACKGROUND: DNA and RNA fractions from whole blood, serum and plasma are increasingly popular analytes that are currently under investigation for their utility in the diagnosis and staging of disease. Small non-coding ribonucleic acids (sRNAs), specifically microRNAs (miRNAs) and their variant isoforms (isomiRs), and transfer RNA (tRNA)-derived small RNAs (tDRs) comprise a repertoire of molecules particularly promising in this regard. RESULTS: In this designed study, we compared the performance of various methods and kits for isolating circulating extracellular sRNAs (ex-sRNAs)...
January 7, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28060806/high-throughput-sequencing-of-extracellular-rna-from-human-plasma
#8
Kirsty M Danielson, Renee Rubio, Fieda Abderazzaq, Saumya Das, Yaoyu E Wang
The presence and relative stability of extracellular RNAs (exRNAs) in biofluids has led to an emerging recognition of their promise as 'liquid biopsies' for diseases. Most prior studies on discovery of exRNAs as disease-specific biomarkers have focused on microRNAs (miRNAs) using technologies such as qRT-PCR and microarrays. The recent application of next-generation sequencing to discovery of exRNA biomarkers has revealed the presence of potential novel miRNAs as well as other RNA species such as tRNAs, snoRNAs, piRNAs and lncRNAs in biofluids...
2017: PloS One
https://www.readbyqxmd.com/read/28060535/circulating-micrornas-promising-biomarkers-involved-in-several-cancers-and-other-diseases
#9
Yicheng Zhao, Yuanyuan Song, Li Yao, Guangqi Song, Chunbo Teng
Recently, many studies indicated that microRNAs (miRNAs) stably existed in various body fluids, including serum, plasma, saliva, and urine. Such miRNAs that exist in mammalian body fluids are known as circulating miRNAs, and they can transmit signals between cells and regulate intracellular gene expression. Currently, we barely understand the characteristics, sources, secretion, uptake, and functions of newly generated miRNAs. Particularly, it has been shown that certain types of circulating miRNAs can provide effective clinical data, suggesting their roles as novel biomarkers for the early detection of diseases such as cancers, cardiovascular diseases, and diabetes...
January 6, 2017: DNA and Cell Biology
https://www.readbyqxmd.com/read/28056105/the-impact-of-microrna-223-3p-on-il-17-receptor-d-expression-in-synovial-cells
#10
Nozomu Moriya, Seiji Shibasaki, Miki Karasaki, Tsuyoshi Iwasaki
OBJECTIVE: Rheumatoid arthritis (RA) is an autoimmune inflammatory disease affecting joints. Elevated plasma levels of microRNA-223-3p (miR-223-3p) in patients with RA are implicated in the pathogenesis of the disease. This study aimed to analyze the functional role of miR-223-3p in the pathogenesis of RA by overexpressing miR-223-3p in synovial cell lines. METHODS: Arthritis was induced in the RA model of SKG mice by injection of ß-glucan. The histopathologic features of joints were examined using hematoxylin and eosin and immunohistochemical staining...
2017: PloS One
https://www.readbyqxmd.com/read/28055956/circulating-exosomal-micrornas-as-prognostic-biomarkers-for-non-small-cell-lung-cancer
#11
Qingyun Liu, Zubin Yu, Shuai Yuan, Weijia Xie, Chengying Li, Zeyao Hu, Ying Xiang, Na Wu, Long Wu, Li Bai, Yafei Li
Exosomal miRNAs are proposed as excellent candidate biomarkers for clinical applications. However, little is known about their potential roles as prognostic biomarkers in lung cancer. In this study, we explored the prognostic value of plasma exosomal microRNAs (miRNAs) for non-small-cell lung cancer (NSCLC). Using a quantitative polymerase chain reaction (qPCR) array panel, we analyzed 84 plasma exosomal miRNAs in 10 lung adenocarcinoma patients and 10 matched healthy controls. The qPCR array showed 30 aberrantly expressed exosomal miRNAs...
December 30, 2016: Oncotarget
https://www.readbyqxmd.com/read/28054319/exosomal-micrornas-in-liquid-biopsies-future-biomarkers-for-prostate-cancer
#12
REVIEW
A Valentino, P Reclusa, R Sirera, M Giallombardo, C Camps, P Pauwels, S Crispi, C Rolfo
Prostate cancer is the second most diagnosed cancer in males in the world. Plasma quantification of prostate-specific antigen substantially improved the early detection of prostate cancer, but still lacks the required specificity. Clinical management of prostate cancer needs advances in the development of new non-invasive biomarkers, ameliorating current diagnosis and prognosis and guiding therapeutic decisions. microRNAs (miRNAs) are a class of small non-coding RNAs that regulate gene expression at the post-transcriptional level...
January 4, 2017: Clinical & Translational Oncology
https://www.readbyqxmd.com/read/28053821/microrna-181c-exacerbates-brain-injury-in-acute-ischemic-stroke
#13
Qingfeng Ma, Haiping Zhao, Zhen Tao, Rongliang Wang, Ping Liu, Ziping Han, Shubei Ma, Yumin Luo, Jianping Jia
MicroRNA-181 (miR-181) is highly expressed in the brain, and downregulated in miRNA expression profiles of acute ischemic stroke patients. However, the roles of miR-181c in stroke are not known. The clinical relevance of miR-181c in acute stroke patients was evaluated by real-time PCR and correlation analyses. Proliferation and apoptosis of BV2 microglial cells and Neuro-2a cells cultured separately or together under oxidative stress or inflammation were assessed with the Cell Counting Kit-8 and by flow cytometry, respectively...
December 2016: Aging and Disease
https://www.readbyqxmd.com/read/28052011/ezh2-inhibition-in-multiple-myeloma-downregulates-myeloma-associated-oncogenes-and-upregulates-micrornas-with-potential-tumor-suppressor-functions
#14
Mohammad Alzrigat, Alba Atienza Párraga, Prasoon Agarwal, Hadil Zureigat, Anders Österborg, Hareth Nahi, Anqi Ma, Jian Jin, Kenneth Nilsson, Fredrik Öberg, Antonia Kalushkova, Helena Jernberg-Wiklund
Multiple Myeloma (MM) is a plasma cell tumor localized to the bone marrow (BM). Despite the fact that current treatment strategies have improved patients' median survival time, MM remains incurable. Epigenetic aberrations are emerging as important players in tumorigenesis making them attractive targets for therapy in cancer including MM. Recently, we suggested the polycomb repressive complex 2 (PRC2) as a common denominator of gene silencing in MM and presented the PRC2 enzymatic subunit enhancer of zeste homolog 2 (EZH2) as a potential therapeutic target in MM...
December 30, 2016: Oncotarget
https://www.readbyqxmd.com/read/28051249/the-clinical-value-of-circulating-mir-99a-in-plasma-of-patients-with-acute-myocardial-infarction
#15
S-Y Yang, Y-Q Wang, H-M Gao, B Wang, Q He
OBJECTIVE: Acute myocardial infarction (AMI) contributes to be a significant public health problem, and it is the leading cause of morbidity and mortality in the world. However, the molecular mechanisms underlying AMI is poorly known. The purpose of this study was to investigate the change of plasma microRNA-99a (miR-99a) level in AMI patients and its potential clinical value. PATIENTS AND METHODS: Plasma samples from 54 patients with AMI and 30 healthy volunteers were collected...
December 2016: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28051023/circulating-microrna-145-is-associated-with-acute-myocardial-infarction-and-heart-failure
#16
Ming Zhang, Yun-Jiu Cheng, Jaskanwal Ds Sara, Li-Juan Liu, Li-Ping Liu, Xin Zhao, Hai Gao
BACKGROUND: Recent studies show that microRNA-145 (miRNA-145) might be an attractive tumor biomarker of considerable prognostic value, but little is known about their relationship with acute myocardial infarction (AMI). This study investigated the correlation between the level of miR-145 and AMI. METHODS: One-hundred patients were divided into three groups: no coronary artery disease (CAD) group, non-ST segment elevation myocardial infarction group, and ST segment elevation myocardial infarction group...
2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28036284/a-six-microrna-panel-in-plasma-was-identified-as-a-potential-biomarker-for-lung-adenocarcinoma-diagnosis
#17
Xin Zhou, Wei Wen, Xia Shan, Wei Zhu, Jing Xu, Renhua Guo, Wenfang Cheng, Fang Wang, Lian-Wen Qi, Yan Chen, Zebo Huang, Tongshan Wang, Danxia Zhu, Ping Liu, Yongqian Shu
Differently expressed microRNAs (miRNAs) in the plasma of lung adenocarcinoma (LA) patients might serve as biomarkers for LA detection. MiRNA expression profiling was performed using Exiqon panels followed by the verification (30 LA VS. 10 healthy controls (HCs)) with quantitative reverse transcription polymerase chain reaction (qRT-PCR) in the screening phase. Identified miRNAs were confirmed through training (42 LA VS. 32 HCs) and testing stages (66 LA VS. 62 HCs) by using qRT-PCR based absolute quantification methods...
December 27, 2016: Oncotarget
https://www.readbyqxmd.com/read/28035621/implications-of-dynamic-changes-in-mir-192-expression-in-ischemic-acute-kidney-injury
#18
Lulu Zhang, Yuan Xu, Song Xue, Xudong Wang, Huili Dai, Jiaqi Qian, Zhaohui Ni, Yucheng Yan
PURPOSE: Ischemia-reperfusion injury (IRI) is a major cause of acute kidney injury (AKI) with poor outcomes. While many important functions of microRNAs (miRNAs) have been identified in various diseases, few studies reported miRNAs in acute kidney IRI, especially the dynamic changes in their expression and their implications during disease progression. METHODS: The expression of miR-192, a specific kidney-enriched miRNA, was assessed in both the plasma and kidney of IRI rats at different time points after kidney injury and compared to renal function and kidney histological changes...
December 29, 2016: International Urology and Nephrology
https://www.readbyqxmd.com/read/28030794/circulating-mirnas-as-biomarkers-for-oral-squamous-cell-carcinoma-recurrence-in-operated-patients
#19
Yan Yan, Xuan Wang, Morten T Venø, Vivi Bakholdt, Jens A Sørensen, Annelise Krogdahl, Zheng Sun, Shan Gao, Jørgen Kjems
MicroRNAs (miRNAs) are small regulatory non-coding RNAs for which altered expression in cancers can serve as potential biomarkers for diseases. We here investigated whether circulating miRNAs can serve as biomarkers for predicting post-operational recurrence of oral squamous cell carcinoma (OSCC) in patients. Plasma samples from 8 Danish OSCC patients were collected before, and one year after surgical operation, as well as from 3 Danish healthy controls and subjected to miRNA profiling by next generation sequencing...
December 24, 2016: Oncotarget
https://www.readbyqxmd.com/read/28006059/the-kras-variant-and-cetuximab-response-in-head-and-neck-squamous-cell-cancer-a-secondary-analysis-of-a-randomized-clinical-trial
#20
Joanne B Weidhaas, Jonathan Harris, Dörthe Schaue, Allen M Chen, Robert Chin, Rita Axelrod, Adel K El-Naggar, Anurag K Singh, Thomas J Galloway, David Raben, Dian Wang, Chance Matthiesen, Vilija N Avizonis, Rafael R Manon, Omar Yumen, Phuc Felix Nguyen-Tan, Andy Trotti, Heath Skinner, Qiang Zhang, Robert L Ferris, David Sidransky, Christine H Chung
Importance: There is a significant need to find biomarkers of response to radiotherapy and cetuximab in locally advanced head and neck squamous cell carcinoma (HNSCC) and biomarkers that predict altered immunity, thereby enabling personalized treatment. Objectives: To examine whether the Kirsten rat sarcoma viral oncogene homolog (KRAS)-variant, a germline mutation in a microRNA-binding site in KRAS, is a predictive biomarker of cetuximab response and altered immunity in the setting of radiotherapy and cisplatin treatment and to evaluate the interaction of the KRAS-variant with p16 status and blood-based transforming growth factor β1 (TGF-β1)...
December 22, 2016: JAMA Oncology
keyword
keyword
12084
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"