Read by QxMD icon Read

miRNA systematic review

G Troiano, F Mastrangelo, V C A Caponio, L Laino, N Cirillo, L Lo Muzio
Oral squamous cell carcinoma (OSCC) is a common type of cancer characterized by a low survival rate, mostly due to local recurrence and metastasis. In view of the importance of predicting tumor behavior in the choice of treatment strategies for OSCC, several studies have attempted to investigate the prognostic value of tissue biomarkers, including microRNA (miRNA). The purpose of this study was to perform a systematic review and meta-analysis to evaluate the relationship between miRNA expression and survival of OSCC patients...
March 1, 2018: Journal of Dental Research
Reilly J Clark, Michael P Craig, Sangeeta Agrawal, Madhavi Kadakia
Esophageal adenocarcinoma (EAC) is a highly aggressive malignancy that develops from Barrett's esophagus (BE), an intestinal metaplasia of the distal esophagus. microRNAs (miRNAs), short non-coding regulatory RNAs, are frequently dysregulated in BE and are thought to play key roles in the onset of BE and its progression to EAC. miRNAs thus have potential diagnostic and prognostic value and are increasingly being used as cancer biomarkers. This review summarizes the current literature related to miRNAs that are dysregulated in BE within the context of Hedgehog, Notch, MAPK, NF kappa-B, Wnt and epithelial-mesenchymal transition (EMT) signaling which are thought to drive BE onset and progression...
January 30, 2018: Oncotarget
Oshrat Hershkovitz-Rokah, Polina Geva, Mali Salmon-Divon, Ofer Shpilberg, Stella Liberman-Aronov
MicroRNAs (miRs) are short non-coding regulatory RNAs that control gene expression at the post-transcriptional level and play an important role in cancer development and progression, acting either as oncogenes or as tumor suppressors. Identification of aberrantly expressed miRs in patients with hematological malignancies as compared to healthy individuals has suggested that these molecules may serve as novel clinical diagnostic and prognostic biomarkers. We conducted a systematic literature review of articles published between 2007 and 2017 and re-analyzed experimentally-validated human miR expression signatures in diffuse large B-cell lymphoma (DLBCL) and follicular lymphoma (FL) from various biological sources (tumor tissue, peripheral blood, bone marrow and cell lines)...
January 30, 2018: Oncotarget
Adriano Friganović, Irena Kovačević, Boris Ilić, Mirna Žulec, Valentina Krikšić, Cecilija Grgas Bile
Healthy settings involve a holistic and multidisciplinary method that integrates actions towards risk factors. In hospital settings, a high level of stress can lead to depression, anxiety, decreased job satisfaction and lower loyalty to the organization. Burnout syndrome can be defined as physical, psychological and emotional exhaustion, depersonalization, and low sense of personal accomplishment. The aim of this literature review was to make systematic literature analysis to provide scientific evidence for the consequences of constant exposure to high levels of stress and for the methods to be used to prevent burnout syndrome among health care workers...
June 2017: Acta Clinica Croatica
Takuma Iguchi, Ken Sakurai, Satoshi Tamai, Kazuhiko Mori
Circulating microRNAs (miRNAs) can potentially be used as sensitive and specific biomarkers for tissue injury. However, the usefulness of circulating miRNAs as safety biomarkers in nonclinical toxicological studies using nonhuman primates is debatable owing to the limited information on organ-specific miRNAs. Therefore, a systematic investigation was performed to address this point. We identified organ-specific miRNAs from cynomolgus monkeys by next-generation sequencing analysis, which revealed that miR-122 was only abundant in the liver, whereas miR-192 was abundant in the liver, stomach, intestines, and kidney...
January 2018: Journal of Toxicologic Pathology
Akiko Suzuki, Nada Abdallah, Mona Gajera, Goo Jun, Peilin Jia, Zhongming Zhao, Junichi Iwata
Cleft palate (CP) is the most prevalent craniofacial deformity, with ethnic and geographic variation in prevalence in humans. Mice have been used as an animal model to study the cause(s) of CP by several approaches, including genetic and chemical-induced approaches. Mouse genetic approaches revealed that significant amounts of genes are involved in the CP pathology. The aim of this study was to identify common features of CP-associated genes and to explore the roles of microRNAs (miRNAs) as important post-transcriptional regulators that may be involved in the regulation of CP genes...
February 20, 2018: Mechanisms of Development
Swati Agrawal, Thomas Tapmeier, Nilufer Rahmioglu, Shona Kirtley, Krina Zondervan, Christian Becker
BACKGROUND: Endometriosis is a common disorder of the reproductive age group, characterised by the presence of ectopic endometrial tissue. The disease not only causes enormous suffering to the affected women, but also brings a tremendous medical and economic burden to bear on society. There is a long lag phase between the onset and diagnosis of the disease, mainly due to its non-specific symptoms and the lack of a non-invasive test. Endometriosis can only be diagnosed invasively by laparoscopy...
February 17, 2018: International Journal of Molecular Sciences
Tiantian Wang, Hao Xu, Ming Qi, Sheng Yan, Xingsong Tian
Thyroid cancer (TC) is the most common endocrine malignancy, with an incidence continuing to grow every year. Although thyroid cancer as a whole is generally indolent and relatively easy to treat, some subtypes carry a higher rate of metastasis and cancer-related mortality. A growing number of studies have focused on the dysregulation of miRNAs in TC. However, differences in methods make comparison of gene profiling data difficult. A meta-analysis of published studies comparing miRNA expression data of invasive thyroid carcinoma with paired non-invasive tumors or normal tissues was performed by searching the literature for "invasion", "thyroid cancer", and "miRNA"...
January 12, 2018: Oncotarget
Ming Zhang, Chang-E Gao, Wen-Lin Chen, Yi-Yin Tang, Jian-Yun Nie, Li-Da Shen, Xiang Ma, De-Dian Chen
The majority of tumors possess the features of hypoxia. It is generally accepted that hypoxia is a negative prognostic factor for cancer. Low levels of oxygen are able to modify basic cell metabolism status. Elucidating the basic response, including cell proliferation and migration, to hypoxia by cancer cells is important for understanding the role of hypoxia in the development of cancer. In the present study, CoCl2 stimulation was used to simulate hypoxia. A microRNA (miRNA/miR) array was used to systematically detect the changes in miRNA expression profiles...
March 2018: Oncology Letters
Francesco Greco, Antonino Inferrera, Roberto La Rocca, Michele Navarra, Marco Casciaro, Gaetano Grosso, Sebastiano Gangemi, Vincenzo Ficarra, Vincenzo Mirone
CONTEXT: Benign prostate hyperplasia (BPH) is one of the most common urologic diseases. However, the molecular and cellular mechanisms involving the stromal and epithelial components of the prostate that lead to BPH remain unclear. OBJECTIVE: To review and evaluate the evidence implicating microRNAs (miRNAs) in the pathogenesis of BPH. EVIDENCE ACQUISITION: A systematic search of the PubMed and Embase databases was performed using the terms "benign prostate hypertrophy and miRNA" or ("benign prostate hypertrophy and microRNAs" or "miRNA" or "miR") on July 31, 2017...
February 2, 2018: European Urology Focus
Zhiyun Jiang, Junfen Ma, Qian Wang, Fan Wu, Jiedan Ping, Liang Ming
BACKGROUND: Clinically, D-dimer is the only established biomarker for the diagnosis of deep vein thrombosis (DVT). However, low specificity discounts its diagnostic value. Several publications have illustrated the differentially expressed circulating microRNAs (miRNAs) and their potential diagnostic values for DVT patients. Therefore, we systematically evaluated present researches and further performed bioinformatics analysis, to provide new insights into the diagnosis and underlying mechanisms of miRNAs in DVT...
December 2017: Medicine (Baltimore)
Edoardo Virgilio, Enrico Giarnieri, Maria Rosaria Giovagnoli, Monica Montagnini, Antonella Proietti, Rosaria D'Urso, Paolo Mercantini, Genoveffa Balducci, Marco Cavallini
BACKGROUND/AIM: To date, the combination of gastroscopy with biopsy remains the only test validated for screening gastric cancer (GC). Currently, analysis of circulating microRNAs (miRNAs or miRs) is providing interesting information on GC prognosis, but since these molecules are shared by several types of cancer, its clinical use could be questionable and difficult. MicroRNAs in gastric juice (GJ) could represent a cogent alternative to screening GC by biopsy. MATERIALS AND METHODS: We investigated the pertinent literature dealing with GC GJ microRNAs through four popular search engines (PubMed, Science Direct, Scopus and Google Scholar)...
February 2018: Anticancer Research
Haytham El-Sakka, Omar Kujan, Camile S Farah
OBJECTIVES: This paper aims to systematically review current findings on altered expression of miRNAs in OPMDs and whether they can be used as risk stratification biomarkers. METHODS: Studies were collated after searching three different electronic databases: PubMed, Embase, Medline. Additional searches were carried out through cross checking the bibliographies of selected articles. After a thorough selection process made by two of the authors, 40 articles met the inclusion criteria and were included in the review...
February 2018: Oral Oncology
Yingzhi Liang, Li Jiajianghui, Huanbo Xiao, Yan He, Ling Zhang, Yuxiang Yan
BACKGROUND: Many studies have investigated miRNAs in the detection of type 2 diabetes mellitus (T2DM). Here, the dysregulated direction of stress-related miRNAs that used as biomarkers of T2DM was summarized and analyzed. METHODS: PubMed, EMBASE, ISI web of science and three Chinese databases were searched for case-control miRNA profiling studies about T2DM. A meta-analysis under a random effect was performed. Subgroup analysis was conducted based on different tissues and species, respectively...
January 17, 2018: Journal of Diabetes
Itiana Castro Menezes, Cristiane von Werne Baes, Riccardo Lacchini, Mario Francisco Juruena
Depressive symptoms are present in the depressive mood state of bipolar disorder (BPD) and major depression disorder (MDD). Often, in clinical practice, BPD patients are misdiagnosed with MDD. Therefore, genetic biomarkers could contribute to the improvement of differential diagnosis between BPD and MDD. This systematic and critical review aimed to find in literature reliable genetic biomarkers that may show differences between BPD and MDD. This systematic review followed the PRISMA-P method. The terms used to search PubMed, Scopus, PsycINFO, and Web of Science were depress*, bipolar, diagnos*, genetic*, biomark*...
January 10, 2018: Behavioural Brain Research
Areti Moushi, Kyriaki Michailidou, Marinos Soteriou, Marios Cariolou, Evy Bashiardes
CONTEXT: There is an urgent need to identify non-invasive biomarkers for the early detection of aortic aneurysms, preceding a fatal event. The potential role for MicroRNAs (miRNAs) as diagnostic markers for aortic aneurysms was investigated through the present systematic review. OBJECTIVE: To perform a comprehensive review on published studies examining the association of miRNAs with aortic aneurysms and further validate these results with plasma samples collected from thoracic aortic aneurysm (TAA) patients...
January 15, 2018: Biomarkers: Biochemical Indicators of Exposure, Response, and Susceptibility to Chemicals
Yue Zhang, Chao Wei, Cong-Cong Guo, Rong-Xiu Bi, Jin Xie, Dong-Hui Guan, Chuan-Hua Yang, Yue-Hua Jiang
Background: Numerous articles reported that dysregulated expression levels of miRNAs correlated with survival time of HCC patients. However, there has not been a comprehensive meta-analysis to evaluate the accurate prognostic value of miRNAs in HCC. Design: Meta-analysis. Materials and Methods: Studies, published in English, estimating expression levels of miRNAs with any survival curves in HCC were identified up until 15 April, 2017 by performing online searches in PubMed, EMBASE, Web of Science and Cochrane Database of Systematic Reviews by two independent authors...
December 5, 2017: Oncotarget
Joost H van Ginkel, Fons J B Slieker, Remco de Bree, Robert J J van Es, Ellen M Van Cann, Stefan M Willems
Liquid biopsy is a minimally invasive detection method for molecular biomarkers in body fluids which may serve as a novel tool in management of head and neck cancer. The purpose of this systematic review is to outline the current status of liquid biopsy in head and neck squamous cell carcinoma (HNSCC) patients by systematically identifying and qualifying all published studies on the diagnostic or prognostic value of cell-free nucleic acids detection for posttreatment disease monitoring and/or disease outcome...
December 2017: Oral Oncology
Francesca Moretti, Paola D'Antona, Emanuele Finardi, Marco Barbetta, Lorenzo Dominioni, Albino Poli, Elisabetta Gini, Douglas M Noonan, Andrea Imperatori, Nicola Rotolo, Maria Cattoni, Paola Campomenosi
Selected circulating microRNAs (miRNAs) have been suggested for non-invasive screening of non-small cell lung cancer (NSCLC), however the numerous proposed miRNA signatures are inconsistent. Aiming to identify miRNAs suitable specifically for stage I-II NSCLC screening in serum/plasma samples, we searched the databases "Pubmed", "Medline", "Scopus", "Embase" and "WOS" and systematically reviewed the publications reporting quantitative data on the efficacy [sensitivity, specificity and/or area under the curve (AUC)] of circulating miRNAs as biomarkers of NSCLC stage I and/or II...
November 7, 2017: Oncotarget
Elmira Gheytanchi, Zahra Madjd, Leila Janani, Arezoo Rasti, Roya Ghods, Fatemeh Atyabi, Mohammad Hossein Asadi-Lari, Sadegh Babashah
BACKGROUND: Metastasis is the most frequent type of recurrence in gastrointestinal (GI) cancers, and there is an emerging potential for new diagnostic and therapeutic approaches, especially in the cases of metastatic GI carcinomas. The expression profiles of circulating exosomal microRNAs are of particular interest as novel non-invasive diagnostic and prognostic biomarkers for improved detection of GI cancers in body fluids, especially in the serum of patients with recurrent cancers. The aim of this study is to systematically review primary studies and identify the miRNA profiles of serum exosomes of GI cancers...
November 17, 2017: Systematic Reviews
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"