SECONDARY RESTORATION OF THE EXCITABILITY OF FROG'S SKELETAL MUSCLE FIBERS UNDER THE EFFECT OF A METABOLIC INHIBITOR

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概要

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• The membrane of frog's skeletal muscle fibers is known to be depolarized under the effect of 2, 4-dinitrophenol (DNP) in the bathing Ringer's solution. Since DNP is a powerful inhibitor of oxidative phosporylation of frog's skeletal muscle<SUP>1)</SUP>, it is considered useful in investigating whether or not the maintenance of the bioelectrical potential is actually linked to energetic metabolism in excitable cells. The present paper is an account of experiments dealing with secondary restoration of the membrane potential of muscle fibers previously dropped under the effect of DNP. Results of this study may have an important bearing on the problem of the mechanism underlying the maintenance of the bioelectrical potential.

• 久留米大学医学部 The Kurume Medical Journal 編集部の論文

著者

• Soeda Hiroyuki

  Department Of Oral Physiology Fukuoka Dental College

• SOEDA HIROYUKI

  Department of Physiology, Kurume University School of Medicine

• Koketsu K.

  Department of Physiology, Kurume University School of Medicine

• KITAMURA RYOZO

  Department of Physiology, Kurume University School of Medicine

関連論文

• Effects of Current Applied to the Tongue on NaCl-induced Response in Frogs
• SECONDARY RESTORATION OF THE EXCITABILITY OF FROG'S SKELETAL MUSCLE FIBERS UNDER THE EFFECT OF A METABOLIC INHIBITOR
• THE ELECTRICAL ACTIVITIES OF SYMPATHETIC B AND C NEURONS AND THE MODE OF PRESYNAPTIC INNERVATION
• THE ORIGIN OF SPONTANEOUS CONTRACTIONS AND CHANGES IN NEUROMUSCULAR TRANSMISSION IN BARIUM-TREATED MUSCLE
• THE PHASE OF STRYCHNINE SPIKE IN CAT CEREBRAL CORTEX

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