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相关概念视频

Olfaction01:25

Olfaction

The sense of smell is achieved through the activities of the olfactory system. It starts when an airborne odorant enters the nasal cavity and reaches olfactory epithelium (OE). The OE is protected by a thin layer of mucus, which also serves the purpose of dissolving more complex compounds into simpler chemical odorants. The size of the OE and the density of sensory neurons varies among species; in humans, the OE is only about 9-10 cm2.
The olfactory receptors are embedded in the cilia of the...
Calmodulin-dependent Signaling01:16

Calmodulin-dependent Signaling

Calmodulin (CaM) is a calcium-binding protein in eukaryotes that controls various calcium-regulated cellular processes. It has four calcium-binding sites that bind calcium to form the calcium-calmodulin ( Ca2+-CaM) complex. GPCR stimulation increases the calcium levels in the cells that bind to CaM and induces a conformational change.
The Ca2+-CaM complex does not have enzymatic activity by itself. Instead, the complex binds downstream target proteins, including membrane proteins or enzymes,...

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相关实验视频

Updated: May 7, 2026

Calcium Imaging of Odor-evoked Responses in the Drosophila Antennal Lobe
09:00

Calcium Imaging of Odor-evoked Responses in the Drosophila Antennal Lobe

Published on: March 14, 2012

一个令人兴奋的传感器闻到气味.

Natalia L Kononenko1, Volker Haucke

  • 1Freie Universität Berlin, NeuroCure Cluster of Excellence, Charité Berlin, 14195 Berlin, Germany.

Cell
|April 19, 2011
PubMed
概括

神经活动通过synaptotagmin-10调节胰岛素样生长因子 (IGF) 的分泌. 这个过程对于形成嗅觉感官地图和嗅觉的感觉至关重要.

科学领域:

  • 神经科学是一个神经科学.
  • 嗅觉系统是一种嗅觉系统.
  • 分子信号传递是分子信号传递.

背景情况:

  • 嗅球中的感觉地图形成对嗅觉感知至关重要.
  • 胰岛素类生长因子 (IGF) 信号在这个过程中起着关键作用.

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Imaging Neuronal Responses in Slice Preparations of Vomeronasal Organ Expressing a Genetically Encoded Calcium Sensor
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Imaging Calcium Responses in GFP-tagged Neurons of Hypothalamic Mouse Brain Slices
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Last Updated: May 7, 2026

Calcium Imaging of Odor-evoked Responses in the Drosophila Antennal Lobe
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Calcium Imaging of Odor-evoked Responses in the Drosophila Antennal Lobe

Published on: March 14, 2012

Imaging Neuronal Responses in Slice Preparations of Vomeronasal Organ Expressing a Genetically Encoded Calcium Sensor
11:26

Imaging Neuronal Responses in Slice Preparations of Vomeronasal Organ Expressing a Genetically Encoded Calcium Sensor

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Published on: August 24, 2012