TY - JOUR A1 - Iozzo, Renato V. A1 - Schäfer, Liliana T1 - Proteoglycan form and function: a comprehensive nomenclature of proteoglycans T2 - Matrix Biology N2 - We provide a comprehensive classification of the proteoglycan gene families and respective protein cores. This updated nomenclature is based on three criteria: Cellular and subcellular location, overall gene/protein homology, and the utilization of specific protein modules within their respective protein cores. These three signatures were utilized to design four major classes of proteoglycans with distinct forms and functions: the intracellular, cell-surface, pericellular and extracellular proteoglycans. The proposed nomenclature encompasses forty-three distinct proteoglycan-encoding genes and many alternatively-spliced variants. The biological functions of these four proteoglycan families are critically assessed in development, cancer and angiogenesis, and in various acquired and genetic diseases where their expression is aberrant. Y1 - 2015 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/53433 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-534334 SN - 0945-053X N1 - This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). VL - 42 SP - 11 EP - 55 PB - Elsevier CY - Amsterdam [u.a.] ER -