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模拟丝生产中的丝虫机器的三维结构

Xinqiu Wang¹, Xiaogang Ye¹, Jiansheng Guo²

¹College of Animal Sciences, Zhejiang University, 310058 Hangzhou, China; Key Laboratory of Silkworm and Bee Resource Utilization and Innovation of Zhejiang Province, 310058 Hangzhou, China.

Acta biomaterialia

|November 29, 2023

概括

丝虫用双重力系统丝,其中包括丝腺压力和头部运动. 这项研究阐明了丝驱逐机制,并有助于生物模拟设备的开发.

科学领域:

生物模拟学是一种生物模拟学.
材料科学材料科学材料科学
动物学动物学

背景情况:

丝虫丝生产是一个温和的条件过程,有吸引力的生物灵感.
丝驱逐和3D结构的精确机制仍然不清楚.

研究的目的:

为了研究丝虫的丝发机制.
为了重建丝虫网的3D结构,并观察线过程中的动态变化.

主要方法:

连续块面扫描电子显微镜 (SBF-SEM) 用于重建3D螺旋网结构.
在不同丝虫阶段和基因背景的肌肉和管道变形的比较.
在过程中模拟形态变化的模拟.

主要成果:

详细的3D旋转网模型以近纳米分辨率重建.
在丝驱逐之前和期间观察到螺丝网结构的动态变化.
通过打开/关闭管,识别了线的控制.

结论:

丝虫的线依赖于推拉双重力系统:丝腺压力和头部运动产生的拉力.
这些发现提供了对动物流体排泄机制的洞察.
结果支持生物模拟设备的开发.

关键词:

生物旋转装置是生物旋转装置.这就是SBF-SEM.丝制系统丝制系统丝虫是一种丝虫.旋转器是一个旋转器.

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