MULTIDISCIPLINARY APPROACH TO BIOACOUSTICS: Integrating phylogenomics, biophysics, and functional genomics to unravel the evolution of hearing and sin

生物声学的多学科方法：整合系统基因组学、生物物理学和功能基因组学来揭示听力和罪恶的进化

• 批准号: NE/T014806/1
• 负责人: Fernando Montealegre-Z
• 金额: $ 31.28万
• 依托单位: University of Lincoln
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2020
• 资助国家: 英国
• 起止时间: 2020 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=NE%2FT014806%2F1
• 关键词: MULTIDISCIPLINARY; APPROACH; BIOACOUSTICS; Integrating; phylogenomics

Acoustic communication is widespread across the animal kingdom. For decades, studies of acoustically communicating animals have collectively revealed the intricate interplay and co-evolution between signal sender and receiver, as well as the diversity of morphological structures involved in hearing and sound production and their complex neurophysiological underpinnings. However, the current approach in the field of bioacoustics is often narrowly focused on a particular aspect of acoustic communication using single model organisms, making it challenging to draw a general conclusion about how singing and hearing have been shaped through time. This project will take an explicitly clade-based approach using a comprehensive dated phylogeny of Ensifera, the most diverse group of acoustically communicating animals, complemented with cutting-edge techniques in imaging, biophysics, and functional genomics to evaluate mechanisms of hearing and singing in a comparative framework. The ambitious scope of the proposed phylogenomic analysis will firmly establish evolutionary relationships among and within the major ensiferan lineages, which have remained elusive for many decades. The project will generate an unprecedented amount of detailed morphological, biophysical, and genetic data using X-ray micro and nano computed tomography, microscanning laser Doppler vibrometry, RNA-seq, and target capture sequencing. The results from this project will answer outstanding questions about when acoustic communication originated and how often it has been lost, how lineages independently evolved different mechanisms of hearing and signalling, what the physical, neural and genetic bases of these are, and how signal diversity is causally related to diversification and speciation. These findings will collectively reveal general insights about the evolution of acoustic communication.

声音交流在动物王国中很普遍。几十年来，对声学交流动物的研究共同揭示了信号发送者和接收者之间复杂的相互作用和共同进化，以及听觉和声音产生所涉及的形态结构的多样性及其复杂的神经生理学基础。然而，目前在生物声学领域的研究方法往往局限于使用单一模式生物进行声学通信的特定方面，因此很难得出关于唱歌和听觉如何随着时间的推移而形成的一般结论。该项目将采用明确的基于分支的方法，使用最多样化的声学交流动物Ensifera的全面的年代测定，辅以成像，生物物理学和功能基因组学的尖端技术，以比较框架评估听觉和歌唱的机制。拟议中的基因组分析的雄心勃勃的范围将牢固地建立主要的恩氏谱系之间和内部的进化关系，这几十年来一直难以捉摸。该项目将使用X射线显微和纳米计算机断层扫描，微扫描激光多普勒振动测量，RNA-seq和目标捕获测序产生前所未有的详细形态，生物物理和遗传数据。该项目的结果将回答有关声学通信何时起源以及丢失频率的悬而未决的问题，血统如何独立地进化出不同的听觉和信号机制，这些机制的物理，神经和遗传基础是什么，以及信号多样性如何与多样化和物种形成有因果关系。这些发现将共同揭示关于声学通信演变的一般见解。

项目成果

Insectos de la Isla Gorgona

戈尔戈纳岛昆虫

• DOI: 10.25100/peu.7523470
• 发表时间: 2022
• 作者: Chacón De Ulloa P

Effects of age and noise on tympanal displacement in the Desert Locust

年龄和噪音对沙漠蝗鼓室位移的影响

• DOI: 10.1101/2023.09.14.557730
• 发表时间: 2023
• 作者: Austin T

The calling songs of some katydids (Orthoptera, Tettigonioidea) from the tropical forests of Southeast Asia

• DOI: 10.3897/jor.32.84563
• 发表时间: 2023-01-16
• 期刊: JOURNAL OF ORTHOPTERA RESEARCH
• 影响因子: 0.8
• 作者: Tan，Ming Kai;Duncan，Jacob;Montealegre-Z，Fernando
• 通讯作者: Montealegre-Z，Fernando

Quantification of bush-cricket acoustic trachea mechanics using Atomic Force Microscopy nanoindentation

使用原子力显微镜纳米压痕量化灌木蟋蟀声学气管力学

• DOI: 10.1016/j.actbio.2022.08.056
• 发表时间: 2022
• 期刊: Acta Biomaterialia
• 影响因子: 9.7
• 作者: Siamantouras, Eleftherios;Woodrow, Charlie;Celiker, Emine;Cullen, Darron A.;Hills, Claire E.;Squires, Paul E.;Montealegre-Z, Fernando
• 通讯作者: Montealegre-Z, Fernando

Editorial: Evolutionary Biomechanics of Sound Production and Reception

社论：声音产生和接收的进化生物力学

• DOI: 10.3389/fevo.2021.788711
• 发表时间: 2021
• 期刊: Frontiers in Ecology and Evolution
• 影响因子: 3
• 作者: Montealegre-Z F