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Updated: Jul 27, 2025

Novel Diagnostics in Revision Arthroplasty: Implant Sonication and Multiplex Polymerase Chain Reaction

Novel Diagnostics in Revision Arthroplasty: Implant Sonication and Multiplex Polymerase Chain Reaction

Published on: December 3, 2017

Novel and improved

Nicolas D Moya^1,2, Lewis Stevens^1,3, Isabella R Miller¹

¹Department of Molecular Biosciences, Northwestern University, Evanston, IL 60208, USA.

Biorxiv : the Preprint Server for Biology

|June 9, 2023

Summary

This summary is machine-generated.

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Manual curation significantly improved Caenorhabditis briggsae QX1410 gene models, matching the quality of C. elegans resources. This enhances genomic studies of nematodes.

Area of Science:

Genomics
Comparative Genomics
Nematode Biology

Background:

Caenorhabditis briggsae is a model organism for genomics, but its genome resources lag behind C. elegans.
Previous C. briggsae genome assemblies had limitations in gene model accuracy.
A new chromosome-level genome for strain QX1410 offers improved resources.

Approach:

Manual curation of over 21,000 gene models using transcriptomic data.
Training students to use the Apollo genome annotation editor for gene model correction.
Utilizing comparative genomics with C. elegans to assess quality improvements.

Key Points:

Manual curation corrected over 8,000 gene models and identified thousands of isoforms.
Protein sequence length accuracy significantly improved after manual curation.

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QX1410 gene models now rival the quality of extensively curated AF16 gene models.

Conclusions:

Community-based manual curation effectively enhances protein-coding gene models.
Comparative genomics is a robust method for quantifying gene model quality improvements.
Improved C. briggsae genome resources facilitate nematode research.