GENARCH — Genetic Epidemiology Network for At Risk Community Health

Genetic Epidemiology Network for At Risk Community Health

Global Exposome

A systems-level atlas mapping gene–environment interactions, exposure modifiers, and molecular mechanisms across diseases, pathways, and tissues at population scale.

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.

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 ...

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Asthma

Asthma is a heterogeneous chronic respiratory disease characterized by variable airflow obstruction, bronchial hyperresp...

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Atopic Dermatitis

Atopic dermatitis (eczema) is a chronic inflammatory skin disease characterized by pruritus, erythema, and barrier dysfu...

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Bipolar Disorder

Bipolar disorder is a mood disorder characterized by recurrent episodes of mania or hypomania and depression. Pathophysi...

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Breast Cancer

Breast cancer is the most common malignancy in women globally, arising from ductal or lobular epithelium. Pathophysiolog...

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Colorectal Cancer

Colorectal cancer (CRC) encompasses malignancies arising from the colon or rectum, with adenocarcinoma comprising the ma...

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Chronic Obstructive Pulmonary Disease

Chronic obstructive pulmonary disease (COPD) is a progressive respiratory disorder characterized by airflow limitation, ...

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Coronary Artery Disease

Coronary artery disease (CAD) is the leading cause of death globally, characterized by atherosclerosis—the progressive b...

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Hypertension

Hypertension (essential arterial hypertension) is a chronic condition characterized by sustained elevation of blood pres...

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Inflammatory Bowel Disease

Inflammatory bowel disease (IBD) comprises Crohn disease and ulcerative colitis, chronic disorders of the gastrointestin...

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Ischemic Stroke

Ischemic stroke results from occlusion of cerebral arteries, causing focal brain ischemia and infarction. Etiologic subt...

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Lung Cancer

Lung cancer encompasses carcinomas of the lung, predominantly non-small cell lung cancer (NSCLC) and small cell lung can...

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