Literature DB >> 7455707

Membrane conductance and action potential of a regenerating axonal tip.

H Meiri, M E Spira, I Parnas.   

Abstract

The electrical membrane properties of axotomized and regenerating giant axons from the nerve cord of the cockroach Periplaneta americana were studied. Immediately after axotomy there was a decrease in resting potential, input resistance, and action potential amplitude near the cut end. This decrease was followed by the disappearance of the sodium-dependent action potential; an increase in the resting membrane conductance to K+, Na+, and Ca2+; and the appearance of a calcium-dependent action potential.

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Year:  1981        PMID： 7455707     DOI： 10.1126/science.7455707

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  10 in total

1.  Contributions of sodium and chloride to ultrastructural damage after dendrotomy.

Authors:  D G Emery; J H Lucas; G W Gross
Journal:  Exp Brain Res       Date:  1991       Impact factor: 1.972

Review 2.  Ectopic discharge in Abeta afferents as a source of neuropathic pain.

Authors:  Marshall Devor
Journal:  Exp Brain Res       Date:  2009-02-26       Impact factor: 1.972

3.  Spatiotemporal gradients of intra-axonal [Na+] after transection and resealing in lizard peripheral myelinated axons.

Authors:  G David; J N Barrett; E F Barrett
Journal:  J Physiol       Date:  1997-01-15       Impact factor: 5.182

4.  Action potentials, macroscopic and single channel currents recorded from growth cones of Aplysia neurones in culture.

Authors:  F Belardetti; S Schacher; S A Siegelbaum
Journal:  J Physiol       Date:  1986-05       Impact factor: 5.182

5.  Calcium current in growth balls from isolated Helix aspersa neuronal growth cones.

Authors:  S Marom; D Dagan
Journal:  Pflugers Arch       Date:  1987-08       Impact factor: 3.657

6.  The sequence of ultrastructural changes in cultured neurons after dendrite transection.

Authors:  D G Emery; J H Lucas; G W Gross
Journal:  Exp Brain Res       Date:  1987       Impact factor: 1.972

7.  Membrane potential and input resistance are ambiguous measures of sealing of transected cable-like structures.

Authors:  T L Krause; Y Magarshak; H M Fishman; G D Bittner
Journal:  Biophys J       Date:  1995-03       Impact factor: 4.033

8.  Nerve growth factor stimulates phospholipid methylation in growing neurites.

Authors:  K H Pfenninger; M P Johnson
Journal:  Proc Natl Acad Sci U S A       Date:  1981-12       Impact factor: 11.205

9.  Voltage dependent calcium currents in PC12 growth cones and cells during NGF-induced cell growth.

Authors:  J Streit; H D Lux
Journal:  Pflugers Arch       Date:  1987-05       Impact factor: 3.657

10.  Components of the plasma membrane of growing axons. I. Size and distribution of intramembrane particles.

Authors:  R K Small; K H Pfenninger
Journal:  J Cell Biol       Date:  1984-04       Impact factor: 10.539
  10 in total

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