Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Physical Pendulum01:06

Physical Pendulum

1.9K
When a rigid body is hanging freely from a fixed pivot point and is displaced, it oscillates similar to a simple pendulum and is known as a physical pendulum. The period and angular frequency of a physical pendulum are obtained by using the small-angle approximation and drawing parallels with a spring-mass system. The small-angle approximation (sinθ=θ) is valid up to about 14°.
When dealing with complicated systems, the mass moment of inertia is an important parameter, as it...
1.9K
Simple Pendulum01:10

Simple Pendulum

5.0K
A simple pendulum consists of a small diameter ball suspended from a string, which has negligible mass but is strong enough to not stretch. In our daily life, pendulums have many uses, such as in clocks, on a swing set, and on a sinker on a fishing line. 
The period of a simple pendulum depends on two factors: its length and the acceleration due to gravity. The period is completely independent of any other factors, such as mass or maximum displacement. For small displacements, a pendulum...
5.0K
Torsional Pendulum01:09

Torsional Pendulum

6.0K
A torsional pendulum involves the oscillation of a rigid body in which the restoring force is provided by the torsion in the string from which the rigid body is suspended. Ideally, the string should be massless; practically, its mass is much smaller than the rigid body's mass and is neglected.
As long as the rigid body's angular displacement is small, its oscillation can be modeled as a linear angular oscillation. The amplitude of the oscillation is an angle. The role of mass is played...
6.0K
Magnetic Force Between Two Parallel Currents01:13

Magnetic Force Between Two Parallel Currents

3.7K
Two long, straight, and parallel current-carrying conductors exert a force of equal magnitude on one another. The direction of the force depends on the current direction in the conductors.
The force exerted by the magnetic field due to the first conductor over a finite length of the second conductor is given as the product of the current in the second conductor and  the vector product of the length vector along the current element and the field due to the first conductor. According to the...
3.7K
Forced Oscillations01:06

Forced Oscillations

6.8K
When an oscillator is forced with a periodic driving force, the motion may seem chaotic. The motions of such oscillators are known as transients. After the transients die out, the oscillator reaches a steady state, where the motion is periodic, and the displacement is determined.
6.8K
Magnetic Force On Current-Carrying Wires: Example01:22

Magnetic Force On Current-Carrying Wires: Example

1.6K
In a magnetic field, moving charges encounter a force. If a wire contains these moving charges, i.e., if the wire is carrying a current, then a force acts on the wire as well. Consider a pair of flexible leads holding a wire that is 40 cm long and 10 g in weight in a horizontal position. The wire is placed in a constant magnetic field of 0.40 T, as shown in Figure 1(a). Determine the magnitude and direction of the current flowing in the wire needed to remove the tension in the supporting leads.
1.6K

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

Two circuits, one stress: Dissecting the neural logic of comorbid fear and anhedonia.

Neuron·2026
Same author

Social status impacts T-cell responses through synapse strength in the prefrontal cortex.

Cell research·2026
Same author

Case Report: A concomitant case of eosinophilic granuloma of the spine and <i>Fasciola hepatica</i> infection of the liver in a young patient, and review of the literature.

Frontiers in surgery·2026
Same author

Salidroside alleviates senile osteoporosis in SAMP8 mice by inhibiting the ferroptosis of bone marrow stromal cells via PI3K/AKT/mTOR signaling pathway.

International immunopharmacology·2025
Same author

Neural mechanism of the sexually dimorphic winner effect in mice.

Neuron·2025
Same author

Medial preoptic CCKAR mediates anxiety and aggression induced by chronic emotional stress in male mice.

National science review·2025
Same journal

Co-option of lysosomal machinery shapes the evolution of the intracellular photosymbiosis supporting coral reefs.

Cell·2026
Same journal

LEF1 and niche factors determine T cell stemness across chronic diseases.

Cell·2026
Same journal

Recurrent patterns of TOP1-mediated neuronal genomic damage shared by major neurodegenerative disorders.

Cell·2026
Same journal

Four-dimensional molecular mapping from a spatial snapshot reveals the dynamics of hair follicle organogenesis.

Cell·2026
Same journal

Whole-cell particle-based digital twin simulations from 4D lattice light-sheet microscopy data.

Cell·2026
Same journal

Systematic discovery of pathogen effector functions across human pathogens and pathways.

Cell·2026
関連記事をすべて見る

関連する実験動画

Updated: Sep 17, 2025

Dorsal Column Steerability with Dual Parallel Leads using Dedicated Power Sources: A Computational Model
11:19

Dorsal Column Steerability with Dual Parallel Leads using Dedicated Power Sources: A Computational Model

Published on: February 10, 2011

12.0K

交代Cav3.2電流は愛の振り子を導いている

Zheyi Ni1, Hailan Hu1

  • 1School of Brain Science and Brain Medicine, New Cornerstone Science Laboratory, Zhejiang University School of Medicine, Hangzhou, China.

Cell
|June 27, 2025
PubMed
まとめ
この要約は機械生成です。

女性の生殖サイクルが 社会的・性的行動を制御します 研究者によると カルシウムチャネルCav3.2は 前頭前皮質のホルモン調節スイッチとして働き ホルモンの状態と脳の活動を結びつけ 性的行動を可能にします

さらに関連する動画

Isolating and Culturing Vestibular and Spiral Ganglion Somata from Neonatal Rodents for Patch-Clamp Recordings
11:05

Isolating and Culturing Vestibular and Spiral Ganglion Somata from Neonatal Rodents for Patch-Clamp Recordings

Published on: April 21, 2023

1.3K
Optocardiography and Electrophysiology Studies of Ex Vivo Langendorff-perfused Hearts
09:52

Optocardiography and Electrophysiology Studies of Ex Vivo Langendorff-perfused Hearts

Published on: November 7, 2019

13.2K

関連する実験動画

Last Updated: Sep 17, 2025

Dorsal Column Steerability with Dual Parallel Leads using Dedicated Power Sources: A Computational Model
11:19

Dorsal Column Steerability with Dual Parallel Leads using Dedicated Power Sources: A Computational Model

Published on: February 10, 2011

12.0K
Isolating and Culturing Vestibular and Spiral Ganglion Somata from Neonatal Rodents for Patch-Clamp Recordings
11:05

Isolating and Culturing Vestibular and Spiral Ganglion Somata from Neonatal Rodents for Patch-Clamp Recordings

Published on: April 21, 2023

1.3K
Optocardiography and Electrophysiology Studies of Ex Vivo Langendorff-perfused Hearts
09:52

Optocardiography and Electrophysiology Studies of Ex Vivo Langendorff-perfused Hearts

Published on: November 7, 2019

13.2K

科学分野:

  • 神経科学
  • 内分泌学
  • 行動生物学

背景:

  • 女性の生殖サイクルが 社会的・性的行動に大きく影響します
  • 生殖サイクル中のホルモンの変動は 神経活動に影響することが知られている.
  • ホルモンを行動に結びつける 分子メカニズムを理解することは 極めて重要です

研究 の 目的:

  • 脳機能に対する生殖ホルモンの作用を媒介する特定のイオンチャネルの役割を調査する.
  • 女性の生殖期における 社会的・性的信号の処理に関わる 神経経路を特定する
  • ホルモンの状態が 行動の出力にどう変換されるか 解明するためです

主な方法:

  • 前頭前皮質の 電気生理学的記録
  • カルシウムチャネル Cav3.2 の発現と機能の分析
  • 女性の社会的および性的反応を評価する行動的評価
  • ホルモンレベルモニタリングと操作

主要な成果:

  • 前頭前皮質のCav3.2カルシウムチャネルが重要な役割を果たしていることが判明しました.
  • Cav3.2は生殖ホルモンによって調節される電気生理学的スイッチとして機能する.
  • この経路はホルモンの状態と 神経活動とを結びつけ 男性の信号の処理を容易にします
  • Cav3.2の活性化は生殖期における性行為に不可欠です.

結論:

  • カルシウムチャネルCav3.2はホルモン状態と女性の性行為の間の重要な分子リンクです.
  • Cav3.2は前頭皮質のホルモン調節スイッチとして機能し,内分泌信号と神経回路を統合します.
  • これらの発見は ホルモンによって引き起こされる行動の 神経生物学的な基礎について 新たな洞察を与えてくれます