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Related Experiment Video

Updated: Jun 16, 2026

A Multiplex Serological Assay for the Detection of Antibody Responses to Arboviruses

A Multiplex Serological Assay for the Detection of Antibody Responses to Arboviruses

Published on: November 4, 2025

DDBJ update in 2025: system integration for global data-sharing including pathogen surveillance.

Takeshi Ara¹, Yuichi Kodama¹, Takatomo Fujisawa¹

¹Bioinformation and DDBJ Center, National Institute of Genetics, Mishima, Shizuoka 411-8540, Japan.

Nucleic Acids Research

|November 24, 2025

Summary

The DNA Data Bank of Japan enhanced biological data quality and transparency in 2024 with new metadata standards and expanded omics repositories. Upgraded computing infrastructure now supports AI-driven analyses and large-scale genome reanalysis.

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Last Updated: Jun 16, 2026

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Published on: March 13, 2018

Area of Science:

Bioinformatics
Genomics
Data Management

Background:

The DNA Data Bank of Japan (DDBJ) is a core global infrastructure for biological information within the International Nucleotide Sequence Database Collaboration.
Maintaining high standards of data quality and accessibility is crucial for advancing biological research.

Purpose of the Study:

To report on the 2024 updates and advancements made by the DDBJ.
To highlight improvements in data quality, repository expansion, international collaboration, and computational infrastructure.

Main Methods:

Implementation of mandatory metadata standards, including sampling geolocation and date.
Expansion of data repositories across multiple omics layers.
Harmonization of metadata with international and regional bioinformation centers.
Upgrade of high-performance computing infrastructure, including CPU cores, storage, and GPU nodes.

Main Results:

Enhanced data quality and transparency through mandatory metadata standards.
Expanded repositories covering diverse omics data and personal genomes.
Strengthened international and regional data resilience via metadata harmonization.
Successful renewal of high-performance computing infrastructure enabling advanced analyses.

Conclusions:

The DDBJ has significantly improved its infrastructure and data management practices in 2024.
These advancements position the DDBJ to better support global biological research, including AI-driven genomic analyses.