Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Improving Translational Accuracy02:07

Improving Translational Accuracy

12.8K
Base complementarity between the three base pairs of mRNA codon and the tRNA anticodon is not a failsafe mechanism. Inaccuracies can range from a single mismatch to no correct base pairing at all. The free energy difference between the correct and nearly correct base pairs can be as small as 3 kcal/ mol. With complementarity being the only proofreading step, the estimated error frequency would be one wrong amino acid in every 100 amino acids incorporated. However, error frequencies observed in...
12.8K
Improving Translational Accuracy02:07

Improving Translational Accuracy

3.3K
3.3K
Genome Copying Errors02:46

Genome Copying Errors

4.8K
DNA replication is a well-evolved process that copies millions of base pairs with high fidelity during each cell division. Occasionally a wrong base or a long stretch of wrong bases may get added to the daughter strands. If the errors are left unchecked, cells might accumulate several mutations that might endanger their  survival. Therefore, the copying errors are checked and repaired at three levels.
4.8K
Mismatch Repair01:36

Mismatch Repair

42.8K
Overview
42.8K
Mismatch Repair01:20

Mismatch Repair

5.8K
Organisms are capable of detecting and fixing nucleotide mismatches that occur during DNA replication. This sophisticated process requires identifying the new strand and replacing the erroneous bases with correct nucleotides. Mismatch repair is coordinated by many proteins in both prokaryotes and eukaryotes.
The Mutator Protein Family Plays a Key Role in DNA Mismatch Repair
The human genome has more than 3 billion base pairs of DNA per cell. Prior to cell division, that vast amount of genetic...
5.8K
Long-patch Base Excision Repair01:02

Long-patch Base Excision Repair

7.5K
Since the discovery of the two BER pathways, there has been a debate about how a cell chooses one pathway over the other and the factors determining this selection. Numerous in vitro experiments have pointed out multiple determinants for the sub-pathway selection. These are:
7.5K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Haplotype-aware long-read error correction.

Algorithms for molecular biology : AMB·2026
Same author

Cannabidiol in Digital Fatigue: Neuroadaptive Mechanisms and Therapeutic Perspectives on Chronic Screen Exposure.

CNS & neurological disorders drug targets·2026
Same author

4DO-DETR for otitis media detection.

Scientific reports·2026
Same author

Synergistic Interplay Between Probiotic-coated Nanoparticles and Antimicrobial Peptides in Food Biochemistry: Engineering Bioremediation Agents for Heavy Metal Detoxification.

Recent advances in food, nutrition & agriculture·2026
Same author

Swine TRIM25 inhibits vesicular stomatitis virus replication by activation of type I IFN signaling pathway and binding vRNA.

Journal of veterinary science·2026
Same author

Research Advances in Acupuncture Treatment for Chronic Pain.

Pain management nursing : official journal of the American Society of Pain Management Nurses·2026
Same journal

Chromosomal scale genome assembly of medicinal plant Sophora tonkinensis.

BMC genomics·2026
Same journal

Variant-specific RNA testing resolves variants of uncertain significance in exome testing.

BMC genomics·2026
Same journal

Kaiso overexpression promotes an interferon immune response in murine intestines.

BMC genomics·2026
Same journal

Genomic evidence of ecological flexibility and cross-niche CRISPR spacerome targeting phage-plasmid hybrids in Latilactobacillus curvatus.

BMC genomics·2026
Same journal

Fgf evolution in vertebrates: insights from cyclostomes.

BMC genomics·2026
Same journal

Metabolic reprogramming, oxidative stress, and mitophagy in JSRV Env-transformed BEAS-2B cells: insights from integrated transcriptomics and metabolomics.

BMC genomics·2026
See all related articles

Related Experiment Video

Updated: Nov 24, 2025

Rare Event Detection Using Error-corrected DNA and RNA Sequencing
10:36

Rare Event Detection Using Error-corrected DNA and RNA Sequencing

Published on: August 3, 2018

12.4K

A comprehensive evaluation of long read error correction methods.

Haowen Zhang1, Chirag Jain1, Srinivas Aluru2,3

  • 1School of Computational Science and Engineering, Georgia Institute of Technology, Atlanta, 30332, GA, USA.

BMC Genomics
|December 22, 2020
PubMed
Summary
This summary is machine-generated.

Third-generation sequencing long reads offer genomic insights but have high error rates. This study evaluates error correction tools using real data, finding hybrid methods superior when short reads are available.

Keywords:
BenchmarkError correctionEvaluationLong read

More Related Videos

Genome-wide Surveillance of Transcription Errors in Eukaryotic Organisms
09:30

Genome-wide Surveillance of Transcription Errors in Eukaryotic Organisms

Published on: September 13, 2018

9.8K
Proofreading and DNA Repair Assay Using Single Nucleotide Extension and MALDI-TOF Mass Spectrometry Analysis
11:08

Proofreading and DNA Repair Assay Using Single Nucleotide Extension and MALDI-TOF Mass Spectrometry Analysis

Published on: June 19, 2018

10.0K

Related Experiment Videos

Last Updated: Nov 24, 2025

Rare Event Detection Using Error-corrected DNA and RNA Sequencing
10:36

Rare Event Detection Using Error-corrected DNA and RNA Sequencing

Published on: August 3, 2018

12.4K
Genome-wide Surveillance of Transcription Errors in Eukaryotic Organisms
09:30

Genome-wide Surveillance of Transcription Errors in Eukaryotic Organisms

Published on: September 13, 2018

9.8K
Proofreading and DNA Repair Assay Using Single Nucleotide Extension and MALDI-TOF Mass Spectrometry Analysis
11:08

Proofreading and DNA Repair Assay Using Single Nucleotide Extension and MALDI-TOF Mass Spectrometry Analysis

Published on: June 19, 2018

10.0K

Area of Science:

  • Genomics
  • Bioinformatics

Background:

  • Third-generation single molecule sequencing provides long reads, advancing genomics.
  • High error rates in long reads hinder accurate downstream analysis.
  • Existing evaluations of long read error correction tools lack comprehensiveness.

Purpose of the Study:

  • To categorize and review long read error correction methods.
  • To comprehensively evaluate existing long read error correction tools.
  • To provide guidelines for selecting appropriate error correction tools.

Main Methods:

  • Developed benchmark datasets using recent real sequencing data.
  • Established evaluation criteria including correction quality, runtime, and memory usage.
  • Assessed the impact of trimming, sequencing depth, and correction on genome assembly.

Main Results:

  • State-of-the-art tools achieve high correction quality despite high initial error rates.
  • Hybrid methods (using short reads) outperform non-hybrid methods in quality and resource usage.
  • Trimming and sequencing depth influence post-correction length distribution and genome coverage.

Conclusions:

  • Long read error correction is effective, with hybrid approaches offering advantages.
  • Practitioners should carefully select tools, considering read discarding and downstream effects.
  • Open-source evaluation code is available for reproducibility and further research.