Bioinformatics Analysis of Small RNAs in Plants Using Next Generation Sequencing Technologies

2009 ◽  
pp. 89-106 ◽  
Author(s):  
Kan Nobuta ◽  
Kevin McCormick ◽  
Mayumi Nakano ◽  
Blake C. Meyers
Keyword(s):  
Next Generation Sequencing ◽  
Small Rnas ◽  
Bioinformatics Analysis ◽  
Next Generation ◽  
Sequencing Technologies ◽  
Generation Sequencing

scholarly journals Next-generation sequencing in the clinical genetic screening of patients with pheochromocytoma and paraganglioma

2013 ◽  
Vol 2 (2) ◽  
pp. 104-111 ◽  
Author(s):  
Joakim Crona ◽  
Alberto Delgado Verdugo ◽  
Dan Granberg ◽  
Staffan Welin ◽  
Peter Stålberg ◽  
...  
Keyword(s):  
Next Generation Sequencing ◽  
Genetic Screening ◽  
Bioinformatics Analysis ◽  
Cost Effective ◽  
Susceptibility Genes ◽  
Next Generation ◽  
Clinical Genetic ◽  
Cost Effective Method ◽  
Agilent Sureselect ◽  
Generation Sequencing

BackgroundRecent findings have shown that up to 60% of pheochromocytomas (PCCs) and paragangliomas (PGLs) are caused by germline or somatic mutations in one of the 11 hitherto known susceptibility genes: SDHA, SDHB, SDHC, SDHD, SDHAF2, VHL, HIF2A (EPAS1), RET, NF1, TMEM127 and MAX. This list of genes is constantly growing and the 11 genes together consist of 144 exons. A genetic screening test is extensively time consuming and expensive. Hence, we introduce next-generation sequencing (NGS) as a time-efficient and cost-effective alternative.MethodsTumour lesions from three patients with apparently sporadic PCC were subjected to whole exome sequencing utilizing Agilent Sureselect target enrichment system and Illumina Hi seq platform. Bioinformatics analysis was performed in-house using commercially available software. Variants in PCC and PGL susceptibility genes were identified.ResultsWe have identified 16 unique genetic variants in PCC susceptibility loci in three different PCC, spending less than a 30-min hands-on, in-house time. Two patients had one unique variant each that was classified as probably and possibly pathogenic: NF1 Arg304Ter and RET Tyr791Phe. The RET variant was verified by Sanger sequencing.ConclusionsNGS can serve as a fast and cost-effective method in the clinical genetic screening of PCC. The bioinformatics analysis may be performed without expert skills. We identified process optimization, characterization of unknown variants and determination of additive effects of multiple variants as key issues to be addressed by future studies.

scholarly journals Rapid whole-genome mutational profiling using next-generation sequencing technologies

2008 ◽  
Vol 18 (10) ◽  
pp. 1638-1642 ◽  
Author(s):  
D. R. Smith ◽  
A. R. Quinlan ◽  
H. E. Peckham ◽  
K. Makowsky ◽  
W. Tao ◽  
...  
Keyword(s):  
Next Generation Sequencing ◽  
Whole Genome ◽  
Next Generation ◽  
Sequencing Technologies ◽  
Mutational Profiling ◽  
Generation Sequencing

The application of next-generation sequencing technologies to drug discovery and development

2011 ◽  
Vol 16 (11-12) ◽  
pp. 512-519 ◽  
Author(s):  
Peter M. Woollard ◽  
Nalini A.L. Mehta ◽  
Jessica J. Vamathevan ◽  
Stephanie Van Horn ◽  
Bhushan K. Bonde ◽  
...  
Keyword(s):  
Next Generation Sequencing ◽  
Drug Discovery ◽  
Next Generation ◽  
Drug Discovery And Development ◽  
Sequencing Technologies ◽  
Generation Sequencing

scholarly journals Next-generation sequencing reveals two populations of damage-induced small RNAs at endogenous DNA double-strand breaks

2018 ◽  
Vol 46 (22) ◽  
pp. 11869-11882 ◽  
Author(s):  
Franziska Bonath ◽  
Judit Domingo-Prim ◽  
Marcel Tarbier ◽  
Marc R Friedländer ◽  
Neus Visa
Keyword(s):  
Next Generation Sequencing ◽  
Small Rnas ◽  
Double Strand Breaks ◽  
Next Generation ◽  
Dna Double Strand Breaks ◽  
Strand Breaks ◽  
Two Populations ◽  
Generation Sequencing

scholarly journals Profiling DNA Methylation Based on Next-Generation Sequencing Approaches: New Insights and Clinical Applications

Genes ◽  
2018 ◽  
Vol 9 (9) ◽  
pp. 429 ◽  
Author(s):  
Daniela Barros-Silva ◽  
C. Marques ◽  
Rui Henrique ◽  
Carmen Jerónimo
Keyword(s):  
Dna Methylation ◽  
Next Generation Sequencing ◽  
High Throughput Sequencing ◽  
Epigenetic Modification ◽  
Response To Therapy ◽  
Next Generation ◽  
Sequencing Technologies ◽  
Prognosis And Prediction ◽  
Novel Biomarkers ◽  
Generation Sequencing

DNA methylation is an epigenetic modification that plays a pivotal role in regulating gene expression and, consequently, influences a wide variety of biological processes and diseases. The advances in next-generation sequencing technologies allow for genome-wide profiling of methyl marks both at a single-nucleotide and at a single-cell resolution. These profiling approaches vary in many aspects, such as DNA input, resolution, coverage, and bioinformatics analysis. Thus, the selection of the most feasible method according with the project’s purpose requires in-depth knowledge of those techniques. Currently, high-throughput sequencing techniques are intensively used in epigenomics profiling, which ultimately aims to find novel biomarkers for detection, diagnosis prognosis, and prediction of response to therapy, as well as to discover new targets for personalized treatments. Here, we present, in brief, a portrayal of next-generation sequencing methodologies’ evolution for profiling DNA methylation, highlighting its potential for translational medicine and presenting significant findings in several diseases.

A Survey of Next-Generation–Sequencing Technologies

2013 ◽  
pp. 13-24
Author(s):  
C. Alexander Valencia ◽  
M. Ali Pervaiz ◽  
Ammar Husami ◽  
Yaping Qian ◽  
Kejian Zhang
Keyword(s):  
Next Generation Sequencing ◽  
Next Generation ◽  
Sequencing Technologies ◽  
Generation Sequencing

scholarly journals Immortalization and Functional Screening of Natively Paired Human T Cell Receptor Repertoires

2021 ◽  
Author(s):  
Ahmed S Fahad ◽  
Cheng Yu Chung ◽  
Sheila N. Lopez Acevedo ◽  
Nicoleen Boyle ◽  
Bharat Madan ◽  
...  
Keyword(s):  
Next Generation Sequencing ◽  
T Cell ◽  
T Cell Receptor ◽  
Cell Receptor ◽  
Functional Screening ◽  
Next Generation ◽  
Sequencing Technologies ◽  
Human T Cell ◽  
Screening Platform ◽  
Generation Sequencing

Functional analyses of the T cell receptor (TCR) landscape can reveal critical information about protection from disease and molecular responses to vaccines. However, it has proven difficult to combine advanced next-generation sequencing technologies with methods to decode the peptide-major histocompatibility complex (pMHC) specificity of individual TCRs. Here we developed a new high-throughput approach to enable repertoire-scale functional evaluations of natively paired TCRs. In particular, we leveraged the immortalized nature of physically linked TCRα:β amplicon libraries to analyze binding against multiple recombinant pMHCs on a repertoire scale. To exemplify the utility of this approach, we also performed affinity-based functional mapping in conjunction with quantitative next-generation sequencing to track antigen- specific TCRs. These data successfully validated a new immortalization and screening platform to facilitate detailed molecular analyses of human TCRs against diverse antigen targets associated with health, vaccination, or disease.

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