Spindler Klaus -Dieter, Müller Werner A
Zoologisches Institut der Technischen Universität Braunschweig, Deutschland.
Abteilung Biologie der Universität, D-7900, Ulm Oberer Eselsberg, Deutschland.
Wilhelm Roux Arch Entwickl Mech Org. 1972 Dec;169(4):271-280. doi: 10.1007/BF00580249.
The planulae ofHydractinia, the metamorphosis of which normally is induced by certain bacteria, will undergo transformation into polyps also when exposed to a lithiumpulse. The optimal concentration and incubation period for rapid and complete transformation have been determined at 24 mM Li and 2 hrs respectively. 96 mM K applied for 2 hrs will also result in some induction. The possible mode of action exerted by the Li-ion as compared with induction caused by bacteria is discussed.
水螅珊瑚的浮浪幼虫,其变态通常由某些细菌诱导,当暴露于锂脉冲时也会转变为水螅体。已确定快速完全转变的最佳浓度和孵育期分别为24 mM锂和2小时。施加2小时的96 mM钾也会导致一定程度的诱导。文中讨论了锂离子与细菌诱导相比可能的作用方式。