The different classess of factors involved in adipogenesis are shown. Adipogenesis is the process by which fat cells differentiate from preadipocytes to adipocytes (fat cells). Adipose tissue, composed of white and brown adipose tissue, is composed of adipocytes. This pathway is primarily studied to understand factors that contribute to obesity and diabetes. Transcriptional and hormonal regulators of adipocyte formation are indicated. Proteins on this pathway have targeted assays available via the [https://assays.cancer.gov/available_assays?wp_id=WP236 CPTAC Assay Portal] f7691 signaling pathway pertinent to development PW:0000650 Pathway Ontology preadipocyte CL:0002334 Cell Ontology 11031233 PubMed Molecular regulation of adipogenesis. Annu Rev Cell Dev Biol 2000 Rosen ED Spiegelman BM