Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Channel Rhodopsins01:11

Channel Rhodopsins

2.6K
Most organisms use photoreceptors to sense and respond to light. Examples of photoreceptors include bacteriorhodopsins and bacteriophytochromes in some bacteria, phytochromes in plants, and rhodopsins in the photoreceptor cells of the vertebral retina. The light-sensitive property of these receptors is because of the bound chromophores, such as bilin in the phytochromes and retinal in the rhodopsins.
Rhodopsins belong to the family of cell surface proteins called G-protein coupled receptors,...
2.6K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Photoreceptor physiology of two species of crab spiders (Araneae: Thomisidae).

Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology·2026
Same author

Multiple opsin expression in cubozoan ocelli indicates functional redundancy.

Scientific reports·2026
Same author

Evolution of the vertebrate retina by repurposing of a composite ancestral median eye.

Current biology : CB·2026
Same author

Dancing in the dark: the annelid Platynereis dumerilii is re-envisaged for its climactic final night.

The Journal of experimental biology·2025
Same author

Comparative Analysis of Convergent Jellyfish Eyes Reveals Extensive Differences in Expression of Vision-Related Genes.

Ecology and evolution·2025
Same author

Different behavioral profiles between invasive and native nudibranchs: means for invasion success?

Current zoology·2024

相关实验视频

Updated: Jun 28, 2025

Using the Horseshoe Crab, Limulus Polyphemus, in Vision Research
14:28

Using the Horseshoe Crab, Limulus Polyphemus, in Vision Research

Published on: July 3, 2009

14.3K

在 pelagic polychaetes 中的高分辨率视觉.

Michael J Bok1, Armando Macali2, Anders Garm3

  • 1Lund Vision Group, Department of Biology, Lund University, Sölvegatan 35, 223 62 Lund, Sweden.

Current biology : CB
|April 9, 2024
PubMed
概括

类多叶虫具有相机类型的眼睛,暗示高分辨率物体视觉. 调查证实这些海洋虫具有高的空间敏度和时间分辨率,支持主动视觉能力.

更多相关视频

Streamlined Sampling and Cultivation of the Pelagic Cosmopolitan Larvacean, Oikopleura dioica
11:55

Streamlined Sampling and Cultivation of the Pelagic Cosmopolitan Larvacean, Oikopleura dioica

Published on: June 16, 2020

8.9K
Photodiode-Based Optical Imaging for Recording Network Dynamics with Single-Neuron Resolution in Non-Transgenic Invertebrates
10:18

Photodiode-Based Optical Imaging for Recording Network Dynamics with Single-Neuron Resolution in Non-Transgenic Invertebrates

Published on: July 9, 2020

2.9K

相关实验视频

Last Updated: Jun 28, 2025

Using the Horseshoe Crab, Limulus Polyphemus, in Vision Research
14:28

Using the Horseshoe Crab, Limulus Polyphemus, in Vision Research

Published on: July 3, 2009

14.3K
Streamlined Sampling and Cultivation of the Pelagic Cosmopolitan Larvacean, Oikopleura dioica
11:55

Streamlined Sampling and Cultivation of the Pelagic Cosmopolitan Larvacean, Oikopleura dioica

Published on: June 16, 2020

8.9K
Photodiode-Based Optical Imaging for Recording Network Dynamics with Single-Neuron Resolution in Non-Transgenic Invertebrates
10:18

Photodiode-Based Optical Imaging for Recording Network Dynamics with Single-Neuron Resolution in Non-Transgenic Invertebrates

Published on: July 9, 2020

2.9K

科学领域:

  • 海洋生物学 海洋生物学
  • 动物视觉 动物视觉
  • 进化生物学 进化生物学

背景情况:

  • 高分辨率的物体视觉是罕见的,仅在带动物,关节动物和头足动物中演变.
  • 一种类型的海洋虫Alciopid polychaetes具有相机类型的眼睛,暗示了高级视觉能力.

研究的目的:

  • 为了研究类多叶虫的视觉能力.
  • 为了确定这些海洋是否拥有高分辨率物体视觉.

主要方法:

  • 眼睛结构的光学分析.
  • 眼睛组织的形态检查.
  • 电子生理学记录以评估视觉功能.

主要成果:

  • 类多叶眼睛表现出高的空间敏度.
  • 这些眼睛表现出高时间分辨率.
  • 有证据支持对象有活跃,高分辨率视觉的能力.

结论:

  • 类多叶虫有能力进行复杂的物体视觉.
  • 这一发现扩大了我们对海洋无脊椎动物视觉进化的理解.
  • 进一步研究它们的视觉生态是有必要的.