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Related Concept Videos

RNA-seq03:21

RNA-seq

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RNA sequencing, or RNA-Seq, is a high-throughput sequencing technology used to study the transcriptome of a cell. Transcriptomics helps to interpret the functional elements of a genome and identify the molecular constituents of an organism. Additionally, it also helps in understanding the development of an organism and the occurrence of diseases. 
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Ribosome profiling or ribo-sequencing is a deep sequencing technique that produces a snapshot of active translation in a cell. It selectively sequences the mRNAs protected by ribosomes to get an insight into a cell’s translation landscape at any given point in time.
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Rapid Amplification of cDNA Ends, or RACE, is one of the most effective methods to obtain a full-length cDNA from an mRNA sequence between a known internal region to the unknown sequence at the 5’ or 3’ end. The unknown region is cloned in the cDNA by a gene-specific primer that binds the known end, and a hybrid primer that attaches a predefined anchor sequence to the unknown end of the cDNA. The sequence in between is amplified by PCR with an anchor primer and a gene-specific...
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refseqR: an R package for common computational operations with records on RefSeq collection.

Jose V Die1

  • 1Department of Genetics-ETSIAM, University of Cordoba, Córdoba, 14071, Spain.

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We developed refseqR, an R package for easy computational analysis of National Center for Biotechnology Information (NCBI) RefSeq entries. This tool enhances data integration with Bioconductor objects for broader applications.

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Area of Science:

  • Bioinformatics
  • Computational Biology
  • Genomics

Background:

  • Accessing and processing data from the National Center for Biotechnology Information (NCBI) RefSeq database is crucial for biological research.
  • Existing tools may lack user-friendliness or specific functionalities for RefSeq record manipulation.

Purpose of the Study:

  • To introduce refseqR, a novel R package designed for streamlined computational operations on RefSeq entries.
  • To provide a user-friendly interface for interacting with curated records from the RefSeq database.
  • To facilitate interoperability with existing Bioconductor objects for enhanced data analysis workflows.

Main Methods:

  • Development of an R package named refseqR.
  • Implementation of functions for common computational tasks on RefSeq entries.
  • Ensuring compatibility and integration with Bioconductor infrastructure.

Main Results:

  • refseqR offers a user-friendly solution for handling RefSeq data.
  • The package enables efficient computational operations on GenBank and NCBI records.
  • Interoperability with Bioconductor objects is a key feature, allowing integration into diverse projects.

Conclusions:

  • refseqR simplifies the analysis of RefSeq database entries.
  • The package enhances the utility of biological data by enabling seamless integration with other bioinformatics tools.
  • refseqR is available as an open-source R package on CRAN.