NIH-funded research NIH-funded research

VIOLIN 2.0: A vaccine knowledgebase to speed safe vaccines

Official title: VIOLIN 2.0: Vaccine Information and Ontology LInked kNowledgebase

Funded at University of Michigan at Ann Arbor · NIH-11550095 · Data updated 2026-11-12

A project to build VIOLIN 2.0, a user-friendly vaccine information and ontology knowledgebase to help researchers develop safer, more effective vaccines for diseases like HIV, TB, and malaria.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of Michigan at Ann Arbor
NIH-funded
Lab location1 site (Ann Arbor, United States)
Project startAugust 19, 2022
Project endMay 31, 2027
Funding year2026
Award (this year)$540,892
NIH project number3U24AI171008-05S1
Project IDNIH-11550095 on NIH RePORTER

Who could benefit from this research

Could help

Not applicable to patients directly; this grant focuses on research infrastructure and knowledgebase development to support vaccine research.

Less likely to help

Direct patient participation is not required for this project.

What this research studies

If you or your loved ones are affected by infectious diseases, this project could help by organizing and linking vaccine information in a way that researchers can more quickly identify safe and effective vaccine candidates. The team plans to enhance data integration, interoperability, and analysis tools, building on VO and OAE foundations and using NLP methods to extract meaningful insights. The result could accelerate vaccine discovery and improve safety understanding, potentially speeding the path from idea to usable vaccines. The work is hosted at the University of Michigan, led by Yongqun He, and involves community input to maintain and grow a comprehensive knowledgebase.

Why it matters

Potential benefit: If successful, VIOLIN 2.0 could streamline vaccine research and safety assessment, potentially speeding the development of vaccines for HIV, tuberculosis, malaria, and other diseases.

How similar studies have gone: The project extends and updates an existing VIOLIN knowledgebase with strong preliminary data and established VO/OAE ontologies and vaccine design tools.

Where this research is happening

  • University of Michigan at Ann Arbor
    Ann Arbor, United States
    Active

Researchers

  • Principal investigator: He, Yongqun — University of Michigan at Ann Arbor
  • Study coordinator: He, Yongqun

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.