title: Extracellular matrix and growth factors in branching morphogenesis.
abstract: The unifying hypothesis of the NSCORT in gravitational biology postulates that the ECM and growth factors are key interrelated components of a macromolecular regulatory system.  The ECM is known to be important in growth and branching morphogenesis of embryonic organs.  Growth factors have been detected in the developing embryo, and often the pattern of localization is associated with areas undergoing epithelial-mesenchymal interactions.  Causal relationships between these components may be of fundamental importance in control of branching morphogenesis.
authors.affiliation: Division of Biology, NSCORT, Kansas State University, Manhattan 66506, USA.
authors.forename: P
authors.initials: P
authors.lastname: Hardman
authors.forename: B S
authors.initials: BS
authors.lastname: Spooner
mesh_terms: D000818:Animals; D003094:Collagen / Q000378:metabolism; D004305:Dose-Response Relationship, Drug; D005314:Embryonic and Fetal Development / Q000502:physiology; D004815:Epidermal Growth Factor / Q000502:physiology; D004848:Epithelium / Q000502:physiology; D005109:Extracellular Matrix / Q000502:physiology*; D005346:Fibroblast Growth Factors / Q000502:physiology; D006133:Growth Substances / Q000502:physiology*; D008648:Mesoderm / Q000502:physiology; D051379:Mice; D009024:Morphogenesis / Q000502:physiology; D012469:Salivary Glands / Q000196:embryology* / Q000378:metabolism / Q000502:physiology; D013361:Sublingual Gland / Q000196:embryology / Q000378:metabolism / Q000502:physiology; D013363:Submandibular Gland / Q000196:embryology / Q000378:metabolism / Q000502:physiology; D013997:Time Factors; D016212:Transforming Growth Factor beta / Q000502:physiology
chemical_list: D006133:Growth Substances; D016212:Transforming Growth Factor beta; D005346:Fibroblast Growth Factors; D004815:Epidermal Growth Factor; D003094:Collagen