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

What is Genetic Engineering?00:49

What is Genetic Engineering?

73.0K
Overview
73.0K
CRISPR01:59

CRISPR

48.8K
Genome editing technologies allow scientists to modify an organism’s DNA via the addition, removal, or rearrangement of genetic material at specific genomic locations. These types of techniques could potentially be used to cure genetic disorders such as hemophilia and sickle cell anemia. One popular and widely used DNA-editing research tool that could lead to safe and effective cures for genetic disorders is the CRISPR-Cas9 system. CRISPR-Cas9 stands for Clustered Regularly Interspaced...
48.8K
Synthetic Biology02:55

Synthetic Biology

4.7K
Synthetic biology is an interdisciplinary science that involves using principles from disciplines such as engineering, molecular biology, cell biology, and systems biology. It involves remodeling existing organisms from nature or constructing completely new synthetic organisms for applications such as protein or enzyme production, bioremediation, value-added macromolecule production, and the addition of desirable traits to crops, to name a few.
Golden rice
Golden rice is a genetically modified...
4.7K
In-vitro Mutagenesis01:16

In-vitro Mutagenesis

13.7K
To learn more about the function of a gene, researchers can observe what happens when the gene is inactivated or “knocked out,” by creating genetically engineered knockout animals. Knockout mice have been particularly useful as models for human diseases such as cancer, Parkinson’s disease, and diabetes.
13.7K
Conservation of Small Populations02:04

Conservation of Small Populations

13.1K
Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...
13.1K
Mutation, Gene Flow, and Genetic Drift01:09

Mutation, Gene Flow, and Genetic Drift

57.7K
In a population that is not at Hardy-Weinberg equilibrium, the frequency of alleles changes over time. Therefore, any deviations from the five conditions of Hardy-Weinberg equilibrium can alter the genetic variation of a given population. Conditions that change the genetic variability of a population include mutations, natural selection, non-random mating, gene flow, and genetic drift (small population size).
57.7K

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

Patient Perspectives on AI-Drafted Electronic Portal Messages.

JAMA network open·2026
Same author

A multi-dimensional assessment of the 2021 mouse plague in New South Wales, Australia: Economic impacts and policy responses.

PloS one·2026
Same author

Assessing the Liberty-Based Case Against Pandemic Lockdowns.

Kennedy Institute of Ethics journal·2026
Same author

Developers Are Central for Mitigation of AI Bias.

The American journal of bioethics : AJOB·2026
Same author

Psychosocial impacts of a mouse plague and ongoing psychological stress.

Scientific reports·2026
Same author

Can AI developers avoid bias in public health applications?

Frontiers in public health·2026

関連する実験動画

Updated: May 21, 2025

CIRCLE-Seq for Interrogation of Off-Target Gene Editing
08:23

CIRCLE-Seq for Interrogation of Off-Target Gene Editing

Published on: November 1, 2024

452

ゲノム 改造 による 意図 的 な 絶滅: 倫理 的 な 課題

Gregory E Kaebnick1, James P Collins2, Athmeya Jayaram1

  • 1The Hastings Center, Garrison, NY, USA.

Science (New York, N.Y.)
|May 15, 2025
PubMed
まとめ

この研究は 生物種の故意の絶滅をめぐる 複雑な倫理的・生態学的問題を 探求しています 生物多様性と生態系に対するこのような行動の潜在的正当化と深刻な影響を検討しています.

さらに関連する動画

Establishment of Genome-edited Human Pluripotent Stem Cell Lines: From Targeting to Isolation
09:51

Establishment of Genome-edited Human Pluripotent Stem Cell Lines: From Targeting to Isolation

Published on: February 2, 2016

13.5K
Generation of Genomic Deletions in Mammalian Cell Lines via CRISPR/Cas9
09:40

Generation of Genomic Deletions in Mammalian Cell Lines via CRISPR/Cas9

Published on: January 3, 2015

95.2K

関連する実験動画

Last Updated: May 21, 2025

CIRCLE-Seq for Interrogation of Off-Target Gene Editing
08:23

CIRCLE-Seq for Interrogation of Off-Target Gene Editing

Published on: November 1, 2024

452
Establishment of Genome-edited Human Pluripotent Stem Cell Lines: From Targeting to Isolation
09:51

Establishment of Genome-edited Human Pluripotent Stem Cell Lines: From Targeting to Isolation

Published on: February 2, 2016

13.5K
Generation of Genomic Deletions in Mammalian Cell Lines via CRISPR/Cas9
09:40

Generation of Genomic Deletions in Mammalian Cell Lines via CRISPR/Cas9

Published on: January 3, 2015

95.2K

科学分野:

  • 保護生物学
  • 環境倫理
  • エコロジー

背景:

  • 種の絶滅の概念は,保全生物学における重要な問題である.
  • 人類の活動により 絶滅のスピードが加速し 生物多様性が失われています
  • しかし,意図的な絶滅は,限られた調査で非常に論争の的になっている.

研究 の 目的:

  • 種の意図的な絶滅を正当化すると考えられる倫理的枠組みと生態学的シナリオを調査する.
  • 種を意図的に絶滅させる可能性のある結果と 道徳的な考慮を分析する.

主な方法:

  • 倫理的理論に対する哲学的調査 (例えば,功利主義,倫理学).
  • 生態系への種の消失の影響を評価するエコロジック・モデリング
  • 絶滅危惧種と潜在的な介入を伴う過去のシナリオや仮説のケーススタディ分析

主要な成果:

  • 意図的な絶滅に対する 普遍的に受け入れられた倫理的正当化は 特定されなかった.
  • 生態学的影響は,種の役割と生態系の回復力によって大きく異なります.
  • 可能性のある正当化は 文脈に大きく依存し 倫理的な課題も伴います

結論:

  • 意図的な絶滅は 倫理的に危険な概念で 深い生態学的意味合いがあります
  • 現在の理解では 極端な注意と 意図的な種の絶滅に対する強い推定が示唆されています
  • こうした複雑な問題に取り組むには,学際的な対話が不可欠です.