生物
品味
平行线
味觉感受器
进化生物学
遗传学
沟通
细胞生物学
神经科学
工程类
机械工程
社会学
作者
David A. Yarmolinsky,Charles S. Zuker,Nicholas J. P. Ryba
出处
期刊:Cell
[Elsevier]
日期:2009-10-01
卷期号:139 (2): 234-244
被引量:721
标识
DOI:10.1016/j.cell.2009.10.001
摘要
The sense of taste is a specialized chemosensory system dedicated to the evaluation of food and drink. Despite the fact that vertebrates and insects have independently evolved distinct anatomic and molecular pathways for taste sensation, there are clear parallels in the organization and coding logic between the two systems. There is now persuasive evidence that tastant quality is mediated by labeled lines, whereby distinct and strictly segregated populations of taste receptor cells encode each of the taste qualities.
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