Harnessing vocal patterns for social communication.
Harnessing vocal patterns for social communication.
复制标题
利用声音模式进行社交交流。
DOI：
10.1016/j.conb.2014.06.006
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发表时间：
2014
影响因子：
5.7
通讯作者：
Kelley,DarcyB
中科院分区：
文献类型：
--
作者：
Sweeney,LoraB;Kelley,DarcyB
一个用于有节奏发声的后脑和脊髓“工具箱”，呼吸和运动。从鱼类到小鼠，神经元表达相同的转录因子和神经递质相关基因。激素和调节剂的作用位点可以使用虚构行为来区分。古代社会决策神经网络（SDN）参与声音交流。SDN的分子基础包括保守的激素和神经调质受体。研究声音交流，受理解语言进化的驱动力的影响，专注于听觉处理和前脑对学习发声的控制。用于产生通信信号的实际后脑神经机制尚未得到充分研究，部分原因是依赖呼吸发声的物种的实验研究很困难。在这些实验系统中，包括那些体现发声学习的系统，发声行为具有节奏性。最近的研究使用分子标记和“虚构的”模式产生的孤立的大脑开始揭示后脑回路如何产生声音模式。来自呼吸和运动的中央模式发生器的见解正在阐明共同的神经和发育机制。发声模式的选择是对社会显著输入的反应。对脊椎动物社会脑网络的研究表明，这些机制用于整合社会显著信息并产生适当的声音反应。
HighlightsA hindbrain and spinal cord ‘toolkit’for rhythmic vocalization, respiration and locomotion.Neurons express the same transcription factors and neurotransmitter-related genes from fish to mouse.Sites of action for hormones and modulators can be distinguished using fictive behaviors.The ancient social decision making neural network (SDN) participates in vocal communication.Molecular underpinnings for the SDN include conserved hormone and neuromodulator receptors.Work on vocal communication, influenced by a drive to understand the evolution of language, has focused on auditory processing and forebrain control of learned vocalizations. The actual hindbrain neural mechanisms used to create communication signals are understudied, in part because of the difficulty of experimental studies in species that rely on respiration for vocalization. In these experimental systems—including those that embody vocal learning—vocal behaviors have rhythmic qualities. Recent studies using molecular markers and ‘fictive’patterns produced by isolated brains are beginning to reveal how hindbrain circuits generate vocal patterns. Insights from central pattern generators for respiration and locomotion are illuminating common neural and developmental mechanisms. Choice of vocal patterns is responsive to socially salient input. Studies of the vertebrate social brain network suggest mechanisms used to integrate socially salient information and produce an appropriate vocal response.