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相关概念视频

Biological Clocks and Seasonal Responses02:45

Biological Clocks and Seasonal Responses

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The circadian—or biological—clock is an intrinsic, timekeeping, molecular mechanism that allows plants to coordinate physiological activities over 24-hour cycles called circadian rhythms. Photoperiodism is a collective term for the biological responses of plants to variations in the relative lengths of dark and light periods. The period of light-exposure is called the photoperiod.
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Circadian Rhythms and Gene Regulation02:19

Circadian Rhythms and Gene Regulation

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The biological clock is involved in many aspects of regulating complex physiology in all animals. It was in 1935 when German zoologists, Hans Kalmus and Erwin Bünning, discovered the existence of circadian rhythm in Drosophila melanogaster. However, the internal molecular mechanisms behind the circadian clock remained a mystery until 1984, when Jeffrey C. Hall, Michael Rosbash, and Michael W. Young discovered the expression of the Per gene oscillating over a 24-hour cycle. In subsequent...
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The role of dopamine in foraging decisions in social insects.

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Endocrine modulation of macronutrient self‑selection in feeding behavior.

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To Repel the Red Imported Fire Ant: A Review of Progress, Limitations, and Prospects.

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The Growing Challenge of Varroa destructor Resistance to Acaricides: Seeking Sustainable Solutions.

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Regulation of beneficial intracellular symbionts in insects.

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Insecticide Resistance in Indonesia: Status, Challenges, and Way Forward in Management of Agricultural Pests.

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相关实验视频

Updated: Jul 28, 2025

Preparation of Single-cohort Colonies and Hormone Treatment of Worker Honeybees to Analyze Physiology Associated with Role and/or Endocrine System
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Preparation of Single-cohort Colonies and Hormone Treatment of Worker Honeybees to Analyze Physiology Associated with Role and/or Endocrine System

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群中的生物节奏和任务分配.

Biplabendu Das1, Deborah M Gordon1

  • 1Department of Biology, Stanford University, Stanford, CA 94305.

Current opinion in insect science
|May 29, 2023
PubMed
概括
此摘要是机器生成的。

殖民地通过社交线索和内部生物钟动态分配任务. 个体时钟的可塑性,受到社会互动的影响,使灵活的任务切换和集体殖民地行为调整成为可能.

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Assaying Locomotor Activity to Study Circadian Rhythms and Sleep Parameters in Drosophila
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Assaying Locomotor Activity to Study Circadian Rhythms and Sleep Parameters in Drosophila

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Obtaining Specimens with Slowed, Accelerated and Reversed Aging in the Honey Bee Model
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相关实验视频

Last Updated: Jul 28, 2025

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Preparation of Single-cohort Colonies and Hormone Treatment of Worker Honeybees to Analyze Physiology Associated with Role and/or Endocrine System

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Assaying Locomotor Activity to Study Circadian Rhythms and Sleep Parameters in Drosophila
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Assaying Locomotor Activity to Study Circadian Rhythms and Sleep Parameters in Drosophila

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科学领域:

  • 行为生态学 行为生态学
  • 时间生物学 时间生物学
  • 社会昆虫 社会昆虫是一种社会昆虫.

背景情况:

  • 群体表现出由社会互动调节的复杂任务分配.
  • 个体的行为遵循由生物钟影响的每日时间模式.
  • 生物钟是由与环境线索同步的基因表达反循环调节的.

研究的目的:

  • 了解社会线索如何影响生物钟的分子机制.
  • 为了研究个体生物钟的可塑性,以应对社会线索.
  • 探索任务分配中的时间模式的演变.

主要方法:

  • 对与生物钟相关的基因表达模式的分析.
  • 对个体和集体行为的观察.
  • 社会互动和任务分配动态的建模.

主要成果:

  • 社交线索可以改变个体的生物钟,从而促进任务切换.
  • 个体行为中的日常节奏整合在一起,形成殖民地级别的任务分配.
  • 生物钟的可塑性是适应集体行为的关键因素.

结论:

  • 社交互动在调节生物钟和任务分配方面发挥着至关重要的作用.
  • 需要进一步的研究来联系社会线索,分子时钟机制和特定任务的输出.
  • 生态因素可能影响了的时间任务分配策略的演变.