Integrin signaling is integral to regeneration.
The inability of the adult injured mammalian spinal cord to successfully regenerate is not well understood. Studies suggest that both extrinsic and intrinsic factors contribute to regeneration failure. In this review, we focus on intrinsic factors that impact regeneration, in particular integrin receptors and their downstream signaling pathways. We discuss studies that address the impact of integrins and integrin signaling pathways on growth cone guidance and motility and how lessons learned from these studies apply to spinal cord regeneration in vivo.
Lemons
Michele L
ML
Department of Natural Sciences, Assumption College, Worcester, MA 01609, USA. michele.lemons@umassmed.edu
Condic
Maureen L
ML
D000818:Animals; D005786:Gene Expression Regulation / Q000502:physiology; D006801:Humans; D016023:Integrins / Q000502:physiology*; D008954:Models, Biological; D009416:Nerve Regeneration / Q000502:physiology*; D015398:Signal Transduction / Q000502:physiology*; D013119:Spinal Cord Injuries / Q000503:physiopathology*
D016023:Integrins