scholarly journals Regulatory role of long non coding RNAs (lncRNAs) in neurological disorders: From novel biomarkers to promising therapeutic strategies

2021 ◽  
Author(s):  
Nirjhar Bhattacharyya ◽  
Vedansh Pandey ◽  
Malini Bhattacharyya ◽  
Abhijit Dey
Keyword(s):  
Neurological Disorders ◽  
Therapeutic Strategies ◽  
Regulatory Role ◽  
Novel Biomarkers ◽  
Non Coding Rnas

scholarly journals Identification and characterization of early Fusarium wilt responsive mRNAs and long non-coding RNAs in banana root using high-throughput sequencing

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Chunzhen Cheng ◽  
Fan Liu ◽  
Na Tian ◽  
Raphael Anue Mensah ◽  
Xueli Sun ◽  
...  
Keyword(s):  
Fusarium Wilt ◽  
Acid Metabolism ◽  
Function Analysis ◽  
Regulatory Role ◽  
Novel Genes ◽  
Root Transcriptome ◽  
Qrt Pcr ◽  
Non Coding Rnas ◽  
Infection Stage

AbstractFusarium wilt disease, caused by Fusarium oxysporum f.sp. cubense (Foc), has been recognized as the most devastating disease to banana. The regulatory role of long non-coding RNAs (lncRNAs) in plant defense has been verified in many plant species. However, the understanding of their role during early FocTR4 (Foc tropical race 4) infection stage is very limited. In this study, lncRNA sequencing was used to reveal banana root transcriptome profile changes during early FocTR4 infection stages. Quantitative real time PCR (qRT-PCR) was performed to confirm the expression of eight differentially expressed (DE) lncRNAs (DELs) and their predicted target genes (DETs), and three DE genes (DEGs). Totally, 12,109 lncRNAs, 36,519 mRNAs and 2642 novel genes were obtained, of which 1398 (including 78 DELs, 1220 DE known genes and 100 DE novel genes) were identified as FocTR4 responsive DE transcripts. Gene function analysis revealed that most DEGs were involved in biosynthesis of secondary metabolites, plant–pathogen interaction, plant hormone signal transduction, phenylalanine metabolism, phenylpropanoid biosynthesis, alpha-linolenic acid metabolism and so on. Coincidently, many DETs have been identified as DEGs in previous transcriptome studies. Moreover, many DETs were found to be involved in ribosome, oxidative phosphorylation, lipoic acid metabolism, ubiquitin mediated proteolysis, N-glycan biosynthesis, protein processing in endoplasmic reticulum and DNA damage response pathways. QRT-PCR result showed the expression patterns of the selected transcripts were mostly consistent with our lncRNA sequencing data. Our present study showed the regulatory role of lncRNAs on known biotic and abiotic stress responsive genes and some new-found FocTR4 responsive genes, which can provide new insights into FocTR4-induced changes in the banana root transcriptome during the early pathogen infection stage.

scholarly journals Advances in the Identification of Circular RNAs and Research Into circRNAs in Human Diseases

2021 ◽  
Vol 12 ◽  
Author(s):  
Shihu Jiao ◽  
Song Wu ◽  
Shan Huang ◽  
Mingyang Liu ◽  
Bo Gao
Keyword(s):  
Neurological Disorders ◽  
Closed Loop ◽  
Significant Proportion ◽  
Human Diseases ◽  
Circular Rnas ◽  
The Status ◽  
Research Questions ◽  
Non Coding Rnas ◽  
Microrna Sponges

Circular RNAs (circRNAs) are a class of endogenous non-coding RNAs (ncRNAs) with a closed-loop structure that are mainly produced by variable processing of precursor mRNAs (pre-mRNAs). They are widely present in all eukaryotes and are very stable. Currently, circRNA studies have become a hotspot in RNA research. It has been reported that circRNAs constitute a significant proportion of transcript expression, and some are significantly more abundantly expressed than other transcripts. CircRNAs have regulatory roles in gene expression and critical biological functions in the development of organisms, such as acting as microRNA sponges or as endogenous RNAs and biomarkers. As such, they may have useful functions in the diagnosis and treatment of diseases. CircRNAs have been found to play an important role in the development of several diseases, including atherosclerosis, neurological disorders, diabetes, and cancer. In this paper, we review the status of circRNA research, describe circRNA-related databases and the identification of circRNAs, discuss the role of circRNAs in human diseases such as colon cancer, atherosclerosis, and gastric cancer, and identify remaining research questions related to circRNAs.

scholarly journals MicroRNAs in the tumour microenvironment: big role for small players

2013 ◽  
Vol 20 (5) ◽  
pp. R257-R267 ◽  
Author(s):  
Patsy Soon ◽  
Hippokratis Kiaris
Keyword(s):  
Clinical Characteristics ◽  
Experimental Studies ◽  
Anticancer Therapy ◽  
Tumour Microenvironment ◽  
Regulatory Role ◽  
Tumour Stroma ◽  
Physiological Processes ◽  
Non Coding Rnas

MicroRNAs (miRNAs) represent a class of small non-coding RNAs with an important regulatory role in various physiological processes as well as in several pathologies including cancers. It is noteworthy that recent evidence suggests that the regulatory role of miRNAs during carcinogenesis is not limited to the cancer cells but they are also implicated in the activation of tumour stroma and its transition into a cancer-associated state. Results from experimental studies involving cells culturedin vitroand mice bearing experimental tumours, corroborated by profiling of clinical cancers for miRNA expression, underline this role and identify miRNAs as a potent regulator of the crosstalk between cancer and stroma cells. Considering the fundamental role of the tumour microenvironment in determining both the clinical characteristics of the disease and the efficacy of anticancer therapy, miRNAs emerge as an attractive target bearing important prognostic and therapeutic significance during carcinogenesis. In this article, we will review the available results that underline the role of miRNAs in tumour stroma biology and emphasise their potential value as tools for the management of the disease.

scholarly journals Insights into the Regulatory Role of Non-coding RNAs in Cancer Metabolism

2016 ◽  
Vol 7 ◽  
Author(s):  
Fredy O. Beltrán-Anaya ◽  
Alberto Cedro-Tanda ◽  
Alfredo Hidalgo-Miranda ◽  
Sandra L. Romero-Cordoba
Keyword(s):  
Cancer Metabolism ◽  
Regulatory Role ◽  
Non Coding Rnas

scholarly journals Regulatory Role of Circular RNAs and Neurological Disorders

2016 ◽  
Vol 54 (7) ◽  
pp. 5156-5165 ◽  
Author(s):  
Gabriele Floris ◽  
Longbin Zhang ◽  
Paolo Follesa ◽  
Tao Sun
Keyword(s):  
Neurological Disorders ◽  
Regulatory Role ◽  
Circular Rnas

scholarly journals The Regulatory Role of Non-coding RNAs on Programmed Cell Death Four in Inflammation and Cancer

2019 ◽  
Vol 9 ◽  
Author(s):  
Mengxiang Zhao ◽  
Nisha Zhu ◽  
Fengyao Hao ◽  
Yuxian Song ◽  
Zhiyong Wang ◽  
...  
Keyword(s):  
Cell Death ◽  
Programmed Cell Death ◽  
Regulatory Role ◽  
Non Coding Rnas

scholarly journals Role of non-coding RNAs as novel biomarkers for detection of colorectal cancer progression through interaction with the cell signaling pathways

Gene ◽  
2020 ◽  
Vol 753 ◽  
pp. 144796 ◽  
Author(s):  
Mohadeseh Esmaeili ◽  
Maryam Keshani ◽  
Mehrdad Vakilian ◽  
Maryam Esmaeili ◽  
Maryam Peymani ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cell Signaling ◽  
Signaling Pathways ◽  
Cancer Progression ◽  
Novel Biomarkers ◽  
Non Coding Rnas ◽  
Colorectal Cancer Progression ◽  
Cell Signaling Pathways

scholarly journals The Use of Zebrafish Xenotransplant Assays to Analyze the Role of lncRNAs in Breast Cancer

2021 ◽  
Vol 11 ◽  
Author(s):  
Cecilia Zampedri ◽  
Williams Arony Martínez-Flores ◽  
Jorge Melendez-Zajgla
Keyword(s):  
Breast Cancer ◽  
Cancer Progression ◽  
High Throughput ◽  
Therapeutic Strategies ◽  
Cancer Markers ◽  
Non Coding Rnas ◽  
The Cost ◽  
Novel Model

Breast cancer represents a great challenge since it is the first cause of death by cancer in women worldwide. LncRNAs are a newly described class of non-coding RNAs that participate in cancer progression. Their use as cancer markers and possible therapeutic targets has recently gained strength. Animal xenotransplants allows for in vivo monitoring of disease development, molecular elucidation of pathogenesis and the design of new therapeutic strategies. Nevertheless, the cost and complexities of mice husbandry makes medium to high throughput assays difficult. Zebrafishes (Danio rerio) represent a novel model for these assays, given the ease with which xenotransplantation trials can be performed and the economic and experimental advantages it offers. In this review we propose the use of xenotransplants in zebrafish to study the role of breast cancer lncRNAs using low to medium high throughput assays.

Sign in / Sign up

Export Citation Format

Share Document