Guidance of neurite outgrowth by pathways of substratum‐adsorbed laminin

J. A. Hammarback, S. L. Palm, L. T. Furcht, P. C. Letourneau

Research output: Contribution to journalArticlepeer-review

204 Scopus citations

Abstract

Neurite outgrowth is guided by narrow pathways of bioactive laminin. These pathways are created by ultraviolet light irradiation of laminin‐coated coverslips masked with electron microscope grids. Patterned outgrowth of neurites is independent of gross mechanical guidance and guidance caused by substrate limitation. Cells on unirradiated laminin are less readily displaced by shear forces than cells on irradiated laminin. This study suggests that ultraviolet light alters the adhesive properties of laminin and that differential cell‐substratum adhesion may guide extending neurites on the purified naturally occurring substance, laminin.

Original languageEnglish (US)
Pages (from-to)213-220
Number of pages8
JournalJournal of Neuroscience Research
Volume13
Issue number1-2
DOIs
StatePublished - 1985

Keywords

  • guidance
  • laminin
  • neuron

Fingerprint

Dive into the research topics of 'Guidance of neurite outgrowth by pathways of substratum‐adsorbed laminin'. Together they form a unique fingerprint.

Cite this