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

Viral Recombination00:57

Viral Recombination

25.8K
Cells are sometimes infected by more than one virus at once. When two viruses disassemble to expose their genomes for replication in the same cell, similar regions of their genomes can pair together and exchange sequences in a process called recombination. Alternatively, viruses with segmented genomes can swap segments in a process called reassortment.
25.8K
Symbiosis00:58

Symbiosis

38.8K
Symbiotic relationships are long-term, close interactions between individuals of different species that affect the distribution and abundance of those species. When a relationship is beneficial to both species, this is called mutualism. When the relationship is beneficial to one species but neither beneficial nor harmful to the other species, this is called commensalism. When one organism is harmed to benefit another, the relationship is known as parasitism. These types of relationships often...
38.8K
Asexual Reproduction02:38

Asexual Reproduction

38.4K
Asexual reproduction allows plants to reproduce without growing flowers, attracting pollinators, or dispersing seeds. Offspring are genetically identical to the parent and produced without the fusion of male and female gametes.
38.4K
Infection01:20

Infection

14.7K
When a pathogen enters the body and reproduces, it can cause an infection, damage body cells, and cause illness symptoms that eventually lead to disease. Therefore, its prevention requires breaking the chain of infection.
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
14.7K
Diversity of Protists I01:15

Diversity of Protists I

2.3K
Excavata is a diverse group of protists that includes both chemoorganotrophic and phototrophic species, with some thriving in anaerobic environments. Among the key groups within Excavata are diplomonads and parabasalids, which are flagellated protists that lack mitochondria and chloroplasts. These microorganisms typically inhabit anoxic environments, such as the intestines of animals, where they exist either symbiotically or as parasites, relying on fermentation for energy production. Some...
2.3K
Diversity of Protists II01:27

Diversity of Protists II

2.2K
Alveolates are a group of organisms recognized by the presence of alveoli, which are cytoplasmic sacs located beneath the cell membrane. While their function remains uncertain, alveoli may help regulate water balance by controlling how much water enters and leaves the cell. In dinoflagellates, these structures may serve as armor plates. There are three major types of alveolates: ciliates, which move using cilia; dinoflagellates, which use flagella for movement; and apicomplexans, which are...
2.2K

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

First Report of Geosmithia pallida Causing Foamy Bark Canker, a New Disease on Coast Live Oak (Quercus agrifolia), in Association with Pseudopityophthorus pubipennis in California.

Plant disease·2019
Same author

Phylogeny of the Trichogramma endosymbiont Wolbachia, an alpha-proteobacteria (Rickettsiae).

Brazilian journal of biology = Revista brasleira de biologia·2017
Same author

The effects of outbreeding on a parasitoid wasp fixed for infection with a parthenogenesis-inducing Wolbachia symbiont.

Heredity·2017
Same author

The Importance of Multilocus Sequence Typing: Cautionary Tales from the Bacterium Xylella fastidiosa.

Phytopathology·2016
Same author

Armored Scales and Their Parasitoids on Commercial Avocados Grown in California or Imported from Mexico.

Journal of economic entomology·2016
Same author

ITS-2 sequences-based identification of Trichogramma species in South America.

Brazilian journal of biology = Revista brasleira de biologia·2015
Same journal

Daily briefing: 'Cyborg' cockroaches breathe underwater with printed suit.

Nature·2026
Same journal

China boosts prestigious grants for young scientists - will it ease competition?

Nature·2026
Same journal

Incoming US science academy chief vows to 'double down' on research.

Nature·2026
Same journal

Author Correction: Synthesis of enantioenriched atropisomers by biocatalytic deracemization.

Nature·2026
Same journal

Electrodeposited self-assembled molecules for perovskite photovoltaics.

Nature·2026
Same journal

Neutrino's nursery found: the 'Shadow Blaster'.

Nature·2026
関連記事をすべて見る

関連する実験動画

Updated: Apr 13, 2026

Protocol for Production of a Genetic Cross of the Rodent Malaria Parasites
13:39

Protocol for Production of a Genetic Cross of the Rodent Malaria Parasites

Published on: January 4, 2011

15.8K

感染性パートノゲネシス

M E Huigens1, R F Luck, R H Klaassen

  • 1Department of Plant Sciences Wageningen University, The Netherlands.

Nature
|May 23, 2000
PubMed
まとめ
この要約は機械生成です。

垂直に伝染するパルテノゲネシスを誘発するウォルバキア菌は,黄蜂の幼虫の間に水平に伝染することもできます. この予期せぬ移転は,ウルバキアと宿主の共進化に影響を与えます.

さらに関連する動画

Phenotypic Analysis of Rodent Malaria Parasite Asexual and Sexual Blood Stages and Mosquito Stages
08:23

Phenotypic Analysis of Rodent Malaria Parasite Asexual and Sexual Blood Stages and Mosquito Stages

Published on: May 30, 2019

12.4K
Propagation of the Microsporidian Parasite Edhazardia aedis in Aedes aegypti Mosquitoes
05:29

Propagation of the Microsporidian Parasite Edhazardia aedis in Aedes aegypti Mosquitoes

Published on: August 13, 2020

5.5K

関連する実験動画

Last Updated: Apr 13, 2026

Protocol for Production of a Genetic Cross of the Rodent Malaria Parasites
13:39

Protocol for Production of a Genetic Cross of the Rodent Malaria Parasites

Published on: January 4, 2011

15.8K
Phenotypic Analysis of Rodent Malaria Parasite Asexual and Sexual Blood Stages and Mosquito Stages
08:23

Phenotypic Analysis of Rodent Malaria Parasite Asexual and Sexual Blood Stages and Mosquito Stages

Published on: May 30, 2019

12.4K
Propagation of the Microsporidian Parasite Edhazardia aedis in Aedes aegypti Mosquitoes
05:29

Propagation of the Microsporidian Parasite Edhazardia aedis in Aedes aegypti Mosquitoes

Published on: August 13, 2020

5.5K

科学分野:

  • 微生物学 微生物学とは
  • 進化生物学の進化生物学について
  • エントモロジー エントモロジー学

背景:

  • ウォルバキア菌は,昆虫の生殖寄生虫であり,感染したメスではパルテノゲネシスを誘発する.
  • 垂直伝播 (母から子への伝播) は,ウォルバキア菌の伝播の主要な既知の経路である.
  • 男性は,これらのバクテリアの垂直伝播の行き詰まりと見なされています.

研究 の 目的:

  • パルテノゲネシスを誘発するウォルバキア菌の代替感染経路を調査する.
  • 横断的なWolbachiaの移転の頻度と重要性を決定するために.
  • ヴォルバキアと宿主の共同進化の影響を理解するために.

主な方法:

  • 共同の食物源を共有するホスプの幼虫に関する観察研究.
  • ウォルバキアの存在と移転を検出するための顕微鏡および遺伝子分析.
  • 横に取得されたWolbachiaの垂直伝播を追跡する.

主要な成果:

  • 感染していないワスプの幼虫と感染したワスプの幼虫の間で,ウォルバキアの水平伝播が頻繁に観察されました.
  • 横横の移転は,共有された幼虫の食物源を通じて発生しました.
  • 移植されたウオルバキア菌は,垂直的に次の世代に成功裏に受け継がれた.

結論:

  • 横横の伝播は,ワルバキア菌が黄蜂集団内で広がる重要な自然経路です.
  • この発見は,垂直送電にのみ焦点を当てていることに異議を唱えるものである.
  • 頻度の高い水平移転は,ウルバキアと宿主との共同進化のダイナミクスに重大な影響を及ぼします.