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Literature DB >> 2430301

Charge movement and depolarization-contraction coupling in arthropod vs. vertebrate skeletal muscle.

Abstract

Voltage-dependent charge movement has been characterized in arthropod skeletal muscle. Charge movement in scorpion (Centuroides sculpturatus) muscle is distinguishable from that in vertebrate skeletal muscle by criteria of kinetics, voltage dependence, and pharmacology. The function of scorpion charge movement is gating of calcium channels in the sarcolemma, and depolarization-contraction coupling relies on calcium influx through these channels.

Entities: Chemical

Mesh：

Substances：

Year: 1986 PMID： 2430301 PMCID： PMC387019 DOI： 10.1073/pnas.83.22.8799

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

40 in total

1. Charge movement in the membrane of striated muscle.

Authors: R H Adrian; W Almers
Journal: J Physiol Date: 1976-01 Impact factor: 5.182

2. A non-linear voltage dependent charge movement in frog skeletal muscle.

Authors: W K Chandler; R F Rakowski; M F Schneider
Journal: J Physiol Date: 1976-01 Impact factor: 5.182

3. Voltage dependent charge movement of skeletal muscle: a possible step in excitation-contraction coupling.

Authors: M F Schneider; W K Chandler
Journal: Nature Date: 1973-03-23 Impact factor: 49.962

4. Calcium influxes and tension development in perfused single barnacle muscle fibres under membrane potential control.

Authors: I Atwater; E Rojas; J Vergara
Journal: J Physiol Date: 1974-12 Impact factor: 5.182

5. Effects of tetracaine on displacement currents and contraction of frog skeletal muscle.

Authors: W Almers; P M Best
Journal: J Physiol Date: 1976-11 Impact factor: 5.182

6. Effects of glycerol treatment and maintained depolarization on charge movement in skeletal muscle.

Authors: W K Chandler; R F Rakowski; M F Schneider
Journal: J Physiol Date: 1976-01 Impact factor: 5.182

7. Differential effects of tetracaine on delayed potassium channels and displacement currents in frog skeletal muscle.

Authors: W Almers
Journal: J Physiol Date: 1976-11 Impact factor: 5.182

8. The effects of calcium deprivation upon mechanical and electrophysiological parameters in skeletal muscle fibres of the frog.

Authors: H C Lüttgau; W Spiecker
Journal: J Physiol Date: 1979-11 Impact factor: 5.182

9. Electromechanical coupling in tubular muscle fibers. II. Resistance and capacitance of one transverse tubule.

Authors: A Gilai
Journal: J Gen Physiol Date: 1976-03 Impact factor: 4.086

10. Effects of membrane potential on the capacitance of skeletal muscle fibers.

Authors: M F Schneider; W K Chandler
Journal: J Gen Physiol Date: 1976-02 Impact factor: 4.086

12 in total

1. Intramembrane charge movement in guinea-pig and rat ventricular myocytes.

Authors: R W Hadley; W J Lederer
Journal: J Physiol Date: 1989-08 Impact factor: 5.182

2. Characterization of single L-type Ca2+ channels in myocytes isolated from the cricket lateral oviduct.

Authors: T Numata; M Yoshino
Journal: J Comp Physiol B Date: 2005-04-19 Impact factor: 2.200

3. Effects of Mg2+ on Ca2+ release from sarcoplasmic reticulum of skeletal muscle fibres from yabby (crustacean) and rat.

Authors: B S Launikonis; D G Stephenson
Journal: J Physiol Date: 2000-07-15 Impact factor: 5.182

9. Voltage-dependent calcium and potassium conductances in striated muscle fibers from the scorpion, Centruroides sculpturatus.

Authors: W F Gilly; T Scheuer
Journal: J Membr Biol Date: 1993-06 Impact factor: 1.843

10. Calcium currents, charge movement and dihydropyridine binding in fast- and slow-twitch muscles of rat and rabbit.

Authors: G D Lamb; T Walsh
Journal: J Physiol Date: 1987-12 Impact factor: 5.182