Scientific Foundations
Genetic Architecture
Curated GWAS, eQTL, and polygenic risk data organized by disease, gene, and tissue with transparent scoring rules and ancestry representation tracking.
Environmental Modifiers
Exposure characterization from air pollution to psychosocial stress, with dose-response patterns, sensitive windows, and population-level effect modification.
Gene–Environment Interaction
Tissue-resolved mechanistic hypotheses connecting statistical associations to biological pathways through curated mechanism briefs and network analysis.
Atlas at a Glance
Disease Modules
Each module maps genetic architecture, environmental drivers, and gene–environment interactions for a specific condition.
Alzheimer's Disease
Alzheimer's disease (AD) is the leading cause of dementia, characterized by progressive neurodegeneration, amyloid-beta ...
View Module →Asthma
Asthma is a heterogeneous chronic respiratory disease characterized by variable airflow obstruction, bronchial hyperresp...
View Module →Atopic Dermatitis
Atopic dermatitis (eczema) is a chronic inflammatory skin disease characterized by pruritus, erythema, and barrier dysfu...
View Module →Bipolar Disorder
Bipolar disorder is a mood disorder characterized by recurrent episodes of mania or hypomania and depression. Pathophysi...
View Module →Breast Cancer
Breast cancer is the most common malignancy in women globally, arising from ductal or lobular epithelium. Pathophysiolog...
View Module →Colorectal Cancer
Colorectal cancer (CRC) encompasses malignancies arising from the colon or rectum, with adenocarcinoma comprising the ma...
View Module →Chronic Obstructive Pulmonary Disease
Chronic obstructive pulmonary disease (COPD) is a progressive respiratory disorder characterized by airflow limitation, ...
View Module →Coronary Artery Disease
Coronary artery disease (CAD) is the leading cause of death globally, characterized by atherosclerosis—the progressive b...
View Module →Hypertension
Hypertension (essential arterial hypertension) is a chronic condition characterized by sustained elevation of blood pres...
View Module →Inflammatory Bowel Disease
Inflammatory bowel disease (IBD) comprises Crohn disease and ulcerative colitis, chronic disorders of the gastrointestin...
View Module →Ischemic Stroke
Ischemic stroke results from occlusion of cerebral arteries, causing focal brain ischemia and infarction. Etiologic subt...
View Module →Lung Cancer
Lung cancer encompasses carcinomas of the lung, predominantly non-small cell lung cancer (NSCLC) and small cell lung can...
View Module →Explore Modules
Knowledge Graph
Interactive network of entity relationships with filters, side panels, and subgraph export.
Mechanism Briefs
Read 2,000-word mechanistic explainers connecting GWAS signals to molecular biology through tissue-resolved pathways.
Community Module
Explore Loudoun County environmental and health data overlaid on census tract maps with exposure hotspot analysis.
Methods & Ethics
Scoring rules, data sources, pipeline architecture, ethical framework, and model cards.
Updates
Versioned changelog and annual reports tracking atlas evolution over time.
What is GENARCH?
GENARCH is a read-only scientific atlas that maps how genetic susceptibility and environmental exposures interact at the molecular level — focused specifically on Northern Virginia. It integrates GWAS data, tissue-resolved gene expression, biological pathways, and local environmental conditions into a navigable knowledge graph. All data points are scored, cited, and transparent. GENARCH is not a health tool, risk calculator, or clinical decision support system.
Learn More About GENARCHLatest Updates
Mechanism Brief: Sleep/Circadian Disruption in Metabolic and Mental Health
Published mechanism brief on sleep deprivation and circadian gene disruption (CLOCK, PER2) in metabolic syndrome and depression.
Mechanism Brief: JAK-STAT/IL-23/Th17 in Psoriasis and IBD
Published mechanism brief on JAK-STAT pathway environmental triggers (tobacco, infection, diet) in psoriasis and inflammatory bowel disease.
Mechanism Brief: BDNF and Psychosocial Stress in Depression
Published mechanism brief on BDNF Val66Met variant and stress-mediated epigenetic repression in major depressive disorder.