SCUBA

BM Collagen Production

Gene co-expression module in Pericytes

CategoryECM production
Genes9
Annotation certainty5 of 5
Annotation consistency8 of 9 genes have a known function matching the annotation

View this module in SCUBA

Why this annotation

Hub genes are COL4A2 and COL4A1 (type IV collagen, the principal structural collagen of basement membranes), COL5A3, COL18A1 (also a BM collagen with endostatin domain), SPARC (BM-associated matricellular protein), ANGPT2 (angiopoietin-2, pericyte-EC communication), ITGA1 (collagen-binding integrin), PXDN (peroxidasin, crosslinks BM collagen IV), and MEST. This is a tightly coherent BM collagen production module. Neighbors M63 (fibrillar collagens) and M64 (ECM remodeling) confirm an ECM production neighborhood. ANGPT2 adds a pericyte-specific vascular remodeling component.

Genes

ANGPT2, COL18A1, COL4A1, COL4A2, COL5A3, ITGA1, MEST, PXDN, SPARC

Most correlated modules

Module annotations were drafted by a large language model from the module's genes, then reviewed and approved by a domain expert. See sources & licences.