Massive Scale Knowledge Graph
Total Entities
2.38M
11 entity types
Relations
48.19M
86 relation types
Molecules
2.07M
CHEMBL • CHEBI
Disease-Gene
27.5M
connections
Genes
88.4K
HGNC • NCBI • PharmGKB
Drugs
38.0K
DrugBank • PharmGKB
Diseases
19.2K
DO • PharmGKB • MeSH
Data Sources
17
public databases

AD Integrative Knowledge Atlas

ADiKA Consortium integrates data from 17 publicly available biomedical databases, containing 2.38M entities and 48M relations for comprehensive biomedical knowledge discovery and hypothesis generation.

Entity Types
Genes • Drugs • Diseases • Molecules • Pathways
Relations
Drug-Disease • Gene-Gene • Disease-Symptom • 86 types
Data Sources
DrugBank • PharmGKB • HGNC • NCBI • 17 databases
Knowledge Discovery
DGL-KE embeddings • Neo4j deployment • AWS cloud

About ADiKA

The AD Integrative Knowledge Atlas (ADiKA) is the world's largest biomedical knowledge graph, integrating data from 17 publicly available databases. With 2.38 million entities across 11 types and 48.19 million relations, ADiKA represents the most comprehensive biomedical knowledge base ever assembled.

2.38M
Total Entities
Genes • Drugs • Diseases • Molecules
48.19M
Relations
86 relation types across 18 entity pairs
27.5M
Disease-Gene Links
Largest biomedical relationship network

Innovation

Cutting-edge AI and machine learning approaches to accelerate therapeutic discovery.

Collaboration

Multi-institutional partnerships bringing together diverse expertise and resources.

Impact

Transforming AD/ADRD research through open science and community engagement.

Unprecedented Scale

ADiKA represents the largest biomedical knowledge graph ever created, dwarfing previous efforts in both scope and complexity.

2.07M
Molecules
CHEMBL + CHEBI databases
88.4K
Genes
Complete human genome coverage
38.0K
Drugs
FDA approved + experimental
19.2K
Diseases
Comprehensive disease ontology
Deployed on AWS with Neo4j Graph Database

Research & Publications

Our consortium is at the forefront of AD/ADRD research, publishing groundbreaking work in knowledge graphs, AI-driven hypothesis generation, and federated learning.

Knowledge Graphs for Biomedical Discovery

Large-scale biomedical knowledge graph construction and applications

Comprehensive integration of biomedical entities and relations for systematic drug discovery and hypothesis generation.

View on PMC →
Ontology-Based Data Integration

Standardized representation of biomedical knowledge

Semantic integration and standardization of biomedical data across diverse sources and terminologies.

View on BMC →
Machine Learning for Drug Repurposing

AI-driven drug discovery and therapeutic targeting

Advanced ML approaches for knowledge graph-based hypothesis generation and drug candidate identification.

View on PMC →
Machine Learning for Drug Repurposing

AI-driven drug discovery and therapeutic targeting

Advanced ML approaches for knowledge graph-based hypothesis generation and drug candidate identification.

View on iScience →
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Featured Research Papers

Three groundbreaking publications from our consortium leaders on knowledge graphs, biomedical integration, and machine learning.

Scroll down to the Featured Publications section to explore these papers with direct journal links.

Platform Highlights

Our integrated platform combines cutting-edge technologies to accelerate AD/ADRD therapeutic discovery through AI-driven insights and federated validation.

Knowledge Integration

Ontology‑aligned ingestion across genomic, proteomic, phenotypic, pharmacologic, and clinical domains; persistent identifiers; provenance tracking.

  • Multi-scale data integration
  • FAIR data principles
  • Provenance tracking

AI & Reasoning

LLM‑assisted curation, graph representation learning, causal framing for repurposing, and temporal modeling for progression and outcomes.

  • LLM-assisted curation
  • Graph representation learning
  • Causal inference

Federated Evaluation

Secure, privacy‑preserving analytics on distributed EHR cohorts using interoperable protocols without centralizing sensitive data.

  • Privacy-preserving analytics
  • Distributed EHR analysis
  • Interoperable protocols

Interactive Knowledge Graph

Explore our knowledge graph visualization showing relationships between genes, proteins, drugs, and phenotypes in AD/ADRD research.

Consortium Partners

Leading institutions collaborating to advance AD/ADRD research through innovative knowledge integration and AI-driven discovery.

M

Mayo Clinic

Rochester, MN

Expertise:
Clinical Research • Neuroimaging • Biomarkers
U

UTHealth Houston

Houston, TX

Expertise:
Data Science • AI/ML • Population Health
C

Cornell University

Ithaca, NY

Expertise:
Computational Biology • Genomics • Systems Biology
I

Indiana University

Bloomington, IN

Expertise:
Informatics • Knowledge Graphs • Ontologies

News & Updates

Stay informed about the latest developments in our consortium and AD/ADRD research breakthroughs.

December 15, 2024
Research

Relational Graph Convolutional Networks Published

New research on graph convolutional networks for predicting drug molecule penetration across the blood-brain barrier has been published in Bioinformatics, advancing AI-driven drug discovery for neurological conditions.

View Publication →
December 10, 2024
Event

ADiKA Workshop 2026

Coming soon - Details for our 2026 annual workshop will be announced by end of 2026. Stay tuned for hands-on sessions with our platform and networking opportunities.

Coming Soon →
December 5, 2024
Platform

ADiKA Platform

Our ADiKA platform is currently under development. We're building advanced tools for knowledge graph visualization, AI hypothesis generation, and federated learning capabilities.

📰

News & Updates Coming Soon

We are currently curating the latest news and updates from the ADiKA Consortium.

Check back soon for announcements about publications, workshops, and research breakthroughs.

Featured News

The most important updates and breakthroughs from our consortium and the broader AD/ADRD research community.

📚

Featured Publications Coming Soon

We are currently verifying and curating peer-reviewed publications from the ADiKA Consortium related to knowledge graphs, biomedical data integration, and machine learning-based drug discovery.

Each publication will be linked directly to PubMed Central (PMC) with verified PMCID numbers to ensure accuracy and accessibility.

For latest research updates, visit PubMed to search publications by our consortium members.

Privacy-aware estimation of relatedness in admixed populations

Su Wang, Miran Kim, Wentao Li, Xiaoqian Jiang, Han Chen, Arif Ozgun Harmanci

2022

Briefings in Bioinformatics - Privacy-preserving methods for estimating genetic relatedness in admixed populations, addressing challenges in genetic data analysis while maintaining individual privacy.

View on Journal →

Relational graph convolutional networks for predicting blood-brain barrier penetration of drug molecules

Yan Ding, Xiaoqian Jiang, Yejin Kim

2022

Bioinformatics - Graph-based neural network approach to predict whether drug molecules can penetrate the blood-brain barrier, advancing AI-driven drug discovery for neurological conditions.

View on Journal →

Toward a standard formal semantic representation of the model card report

Muhammad Tuan Amith, Licong Cui, Degui Zhi, Kirk Roberts, Xiaoqian Jiang, Fang Li, Evan Yu, Cui Tao

2022

BMC Bioinformatics - Standardized semantic framework for model card reports, enhancing transparency and reproducibility in machine learning models for biomedical research.

View on PMC →

Get Involved

Interested in collaborating or learning more about our consortium? We welcome researchers, clinicians, and institutions to join our mission.

Contact Information

Location
Multi-institutional Consortium
Response Time
Within 24-48 hours

Send us a Message