ACTION SPECTRA OF THE PHOTOPHOBIC RESPONSE OF BLUE AND RED FORMS OF Blepharisma japonicum
ACTION SPECTRA OF THE PHOTOPHOBIC RESPONSE OF BLUE AND RED FORMS OF Blepharisma japonicum
复制标题
蓝色和红色形式的 Blepharisma japonicum 的避光反应的作用谱
DOI：
10.1111/j.1751-1097.1993.tb02938.x
复制
发表时间：
1993
影响因子：
3.3
通讯作者：
F. Lenci
中科院分区：
文献类型：
--
作者：
G. Checcucci;G. Damato;F. Ghetti;F. Lenci
摘要-当暴露在分子氧存在下，光强度为3 -30 W m-2的顺序，纤毛Blepharisma japonicum改变其颜色从红色到蓝色，因为光感受器色素，blepharismin，pxyblepharismin的光氧化。红色素细胞和蓝色素细胞均表现出递增的嗜酸性反应。已经确定了红色和蓝色形式的Blepharisma的光依赖性行为的作用光谱;它们的结构非常类似于在其光氧化形式中保持的Blepharismin的光敏和光转换特性。眼酸素
Abstract— When exposed, in the presence of molecular oxygen, to light intensities of the order of3–30 W m‐2, the ciliate Blepharisma japonicum changes its color from red to blue, because of the photooxidation of the photoreceptor pigment, blepharismin, to pxyblepharismin. Both red‐and blue‐pigmnentes cells show step‐up photophobic responses. The action spectra f the light‐dependent behaviour of the red and the blue form of Blepharisma have been determined; their structure is very similar to that the photosensing and phototransducing properties of blepharismin are maintained in its photooxidized form. oxyblepharismin.