関連する実験動画

Updated: Sep 9, 2025

Electrophysiological Recording from Drosophila Trichoid Sensilla in Response to Odorants of Low Volatility
07:49

Electrophysiological Recording from Drosophila Trichoid Sensilla in Response to Odorants of Low Volatility

Published on: July 27, 2017

9.0K

寄生虫ワスプ (Baryscapus dioryctriae) の危険信号"オクテン-3-オール"の認識に関する嗅覚分子機構の研究

Xiaoyan Zhu1,2,3, Hairong Yang1,2,3, Xin Zhou1,2,3

  • 1Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, School of Life Sciences, Northeast Normal University, Changchun 130024, China.

Journal of agricultural and food chemistry
|September 4, 2025
PubMed
まとめ

寄生虫は臭い結合タンパク質 (OBP) と臭い受容体 (OR) を用いて,1-オクテン-3-オールのような危険信号を検出する. この研究は,これらのタンパク質が Baryscapus dioryctriae の排斥性をどのように可能にするかを明らかにしています.

キーワード:
1-オクテン-3-オールオロラント結合タンパク質嗅覚受容体寄生虫 黄蜂

さらに関連する動画

Identification of Olfactory Volatiles using Gas Chromatography-Multi-unit Recordings GCMR in the Insect Antennal Lobe09:49

Identification of Olfactory Volatiles using Gas Chromatography-Multi-unit Recordings GCMR in the Insect Antennal Lobe

Published on: February 24, 2013

14.4K
Single Sensillum Recordings for Locust Palp Sensilla Basiconica07:16

Single Sensillum Recordings for Locust Palp Sensilla Basiconica

Published on: June 23, 2018

8.3K

関連する概念動画

Physiology of Smell and Olfactory Pathway01:20

Physiology of Smell and Olfactory Pathway

Humans detect odors with the help of specialized cells located in the upper part of the nasal cavity, called olfactory receptor neurons (ORNs). ORNs possess hair-like structures called cilia, which are receptive to sensations from the inhaled air. When an odorant molecule binds to a specific receptor on the cell of the cilia, it leads to a series of events that ultimately cause the ORN to send electrical signals to the olfactory bulb in the brain through the olfactory nerves.
The olfactory...
9.4K
Olfactory Receptors: Location and Structure01:03

Olfactory Receptors: Location and Structure

The process of olfaction, also known as the sense of smell, is a sophisticated chemical response system. The specialized sensory neurons that facilitate this process, known as olfactory receptor neurons, are situated in an upper segment of the nasal cavity, known as the olfactory epithelium. Olfactory sensory neurons are bipolar, with their dendrites extending from the epithelium's apex into the mucus that lines the nasal cavity. Airborne molecules, when inhaled, traverse the olfactory...
9.6K
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...
45.1K