POTENTIALS AND IONIC EXCHANGE IN SLIME MOLD PLASMODIA

被引:11
作者
MILLER, DM
ANDERSON, JD
ABBOTT, BC
机构
[1] Department of Physiology and Biophysics, University of Illinois, Urbana
来源
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY | 1968年 / 27卷 / 03期
基金
美国国家卫生研究院;
关键词
D O I
10.1016/0010-406X(68)90603-8
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
1. 1. Slow potential changes (+ 1 to + 5 mV) recorded between any two sites on a plasmdium were greatest in amplitude when one electrode was ont he advancing front. 2. 2. Slow potential, recorded simultaneously from different regions, were not ij phase with each other. 3. 3. Fast potentials were recorded only from an advancing front or a site of injury were approximately + 1 to + 5 mV. 4. 4. The internal potential was -45 mV. 5. 5. Uinic exchanges studies that sodium and potassium are exchanged at the advancing front and that potassium is retained over sodium. © 1968.
引用
收藏
页码:633 / &
相关论文
共 16 条
[1]  
ALLEN RD, 1964, PRIMITIVE MOTILE ED, P125
[2]  
Anderson J. D., 1964, PRIMITIVE MOTILE SYS, P125
[3]   POTASSIUM LOSS DURING GALVANOTAXIS OF SLIME MOLD [J].
ANDERSON, JD .
JOURNAL OF GENERAL PHYSIOLOGY, 1962, 45 (03) :567-&
[4]  
ANDERSON JD, 1961, PHYSIOLOGIST, V4, P3
[5]  
CAMP W. G., 1936, BULL TORREY BOT CLUB, V63, P205, DOI 10.2307/2480903
[6]  
CHAMBERS R, 1943, BIOL S, V10, P91
[7]  
KAMIYA N, 1950, J COLLOID SCI, V4, P149
[8]  
KAMIYA N, 1953, SCI PAP FAC SCI OSAK, V1, P53
[9]  
KAMIYA N, 1959, PROTOPLASMIC STRE 3A, V8, P1
[10]   The control of protoplasmic streaming [J].
Kamiya, Noburo .
SCIENCE, 1940, 92 (2394) :462-463