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Table 2 Integrin heterodimers and their corresponding ECM ligands

From: Regulation of mammary gland branching morphogenesis by the extracellular matrix and its remodeling enzymes

Integrin

ECM ligands

α1β1

Laminins, collagens

α2β1

Laminins, collagens, tenascin

α3β1

Laminins, collagens, fibronectin, entactin

α4β1

Fibronectin, osteopontin

α5β1

Fibronectin, tenascin

α6β1

Laminins

α7β1

Laminins

α8β1

Fibronectin, tenascin, vitronectin

α9β1

Collagen type I, laminin, tenascin, osteopontin

αVβ1

Vitronectin, fibronectin, osteopontin

α2β1

Collagen type I

αIIbβ3

Fibronectin, vitronectin, thrombospondin

αVβ3

Vitronectin, fibronectin, osteopontin, entactin, thrombospondin, denatured collagens, tenascin, laminin

α6β4

Laminins

αVβ5

Vitronectin, osteopontin, fibronectin

αVβ6

Fibronectin

αVβ7

Fibronectin

αVβ8

Fibronectin, vitronectin

  1. Adapted from [140].