CONCURRENT RELEASES OF NOREPINEPHRINE AND PURINES BY POTASSIUM FROM ADRENERGIC MELANOSOME-AGGREGATING NERVE IN TILAPIA
CONCURRENT RELEASES OF NOREPINEPHRINE AND PURINES BY POTASSIUM FROM ADRENERGIC MELANOSOME-AGGREGATING NERVE IN TILAPIA
复制标题
DOI：
10.1016/0742-8413(84)90080-x
复制
发表时间：
1984-01-01
影响因子：
3.9
通讯作者：
FUJII, R
中科院分区：
文献类型：
--
作者：
KUMAZAWA, T;FUJII, R
Elevation of [K+]0 [outside] elicited pigment aggregation within melanophores, and, at the same time, release norepinephrine (NE) and purines from split fin preparations of the tilapia. S. niloticus, doubly labeled with [14C]NE and [3H]adenosine. This concomitant release increased with the increase in [K+]0 up to 50 mM, although a further increase in [K+]0 caused a progressive decrease in the outputs. Release of NE or purines was significantly reduced by bretylium. Upon stimulation of the nerve, both the true transmitter, NE, and the co-transmitter, adenine nucleotides, are liberated for an exquisite control of chromatophore movements.
