Go to [david.ncifcrf.gov] and turn your data into discovery. Have a favorite alternative (Enrichr, g:Profiler, Metascape)? Drop a comment below. But for my money, DAVID is still the gold standard for functional annotation.
Enter (The Database for Annotation, Visualization and Integrated Discovery). For nearly two decades, DAVID has been the Swiss Army knife of functional annotation. It answers the golden question of genomics: "Which biological processes are my genes involved in?" david functional annotation
"I have 4 genes." With DAVID: You run the list. The top cluster is "Amyloid precursor protein metabolic process" (Fold Enrichment: 45x). The second cluster is "Axon guidance" (Not significant? Maybe ignore). The third cluster is "Immune response" (Wait, microglia genes are also upregulated? That changes your hypothesis). Go to [david
For 80% of biologists who need to answer, "What is my gene list doing?" DAVID is the best tool ever made. Use it, cite it, and never present a raw gene list to your PI again. But for my money, DAVID is still the
Here is your guide to getting the most out of DAVID functional annotation in 2024. Imagine you find 500 genes that are "turned on" during a heart attack. Reading each gene one by one is useless. You will see GAPDH (metabolism), IL6 (inflammation), TNNT2 (contraction), and CASP3 (apoptosis).
DAVID uses . Instead of reading genes, it reads Gene Ontology (GO) terms, pathways (KEGG), protein domains (InterPro), and disease associations. How DAVID Works (The 3-Step Magic) Step 1: Upload your list. Paste your gene symbols, Entrez IDs, or Affymetrix probes. You don't need to know the format; DAVID auto-detects it.