Jove
Visualize
联系我们

相关概念视频

Defense Against Bacterial Pathogens01:31

Defense Against Bacterial Pathogens

1.4K
The human immune system is a complex network of cells, tissues, and organs that work together to defend the body against bacterial infections. It consists of various immune cells, each playing a specific role in the defense mechanism.
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
1.4K
Surface Membrane Barriers01:18

Surface Membrane Barriers

1.1K
The skin and mucous membranes serve as the primary line of defense against pathogens by providing both physical and chemical protection. These barriers are essential in preventing the entry and establishment of microbes, thereby maintaining the integrity of the host.
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...
1.1K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

In vitro anti-Acanthamoeba activity of Marmara Sea-derived Actinomycetes and cytotoxicity of human HaCaT and MCF-7 cell lines.

Journal of microorganism control·2026
Same author

Protozoa: The Overlooked Frontiers of Natural Antimicrobial Compounds.

The Journal of eukaryotic microbiology·2026
Same author

The effects of the combined use of carbon quantum dots and antibacterial agents on pathogenic bacteria.

Turkish journal of biology = Turk biyoloji dergisi·2025
Same author

Effect of Acanthamoeba Spp. Cell-Free Supernatants on Some Bacterial Pathogens.

Journal of basic microbiology·2024
Same author

[Investigation of the Inhibition Effect of Acanthamoeba Cell-Free Supernatants Against Pseudomonas aeruginosa].

Mikrobiyoloji bulteni·2024
Same author

[Inhibition Effect of Cell-Free Supernatants of Environmental Acanthamoeba Strains on the Viability of Metastatic Cell-Lines].

Mikrobiyoloji bulteni·2023
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关实验视频

Updated: Jul 2, 2025

Complementary Use of Microscopic Techniques and Fluorescence Reading in Studying Cryptococcus-Amoeba Interactions
10:56

Complementary Use of Microscopic Techniques and Fluorescence Reading in Studying Cryptococcus-Amoeba Interactions

Published on: June 22, 2019

6.3K

阿坎萨摩巴和葡萄球菌之间的相互作用

Şevval M Özcan Aykol1, Zuhal Zeybek2

  • 1Department of Pharmaceutical Microbiology, Biruni University Faculty of Pharmacy, İstanbul, Turkey.

Journal of basic microbiology
|February 28, 2024
PubMed
概括
此摘要是机器生成的。

阿坎塔莫巴 (Acanthamoeba amoebae) 生产抗菌物质,可以抑制葡萄球菌细菌. 这项研究表明,Acanthamoeba可能是新抗菌剂的天然来源,可以对抗Staphylococcus感染.

关键词:
亚坎他莫埃巴 (Acanthamoeba) 是一种植物.亚米巴细菌的相互作用它具有抗菌效应的抗菌作用.没有细胞的超浮体.殖民地计数方法

更多相关视频

Development and Assessment of Intracellular Infection Models for Staphylococcus aureus
08:32

Development and Assessment of Intracellular Infection Models for Staphylococcus aureus

Published on: January 17, 2025

458
Identification of Virulence Markers of Mycobacterium abscessus for Intracellular Replication in Phagocytes
08:34

Identification of Virulence Markers of Mycobacterium abscessus for Intracellular Replication in Phagocytes

Published on: September 27, 2018

8.6K

相关实验视频

Last Updated: Jul 2, 2025

Complementary Use of Microscopic Techniques and Fluorescence Reading in Studying Cryptococcus-Amoeba Interactions
10:56

Complementary Use of Microscopic Techniques and Fluorescence Reading in Studying Cryptococcus-Amoeba Interactions

Published on: June 22, 2019

6.3K
Development and Assessment of Intracellular Infection Models for Staphylococcus aureus
08:32

Development and Assessment of Intracellular Infection Models for Staphylococcus aureus

Published on: January 17, 2025

458
Identification of Virulence Markers of Mycobacterium abscessus for Intracellular Replication in Phagocytes
08:34

Identification of Virulence Markers of Mycobacterium abscessus for Intracellular Replication in Phagocytes

Published on: September 27, 2018

8.6K

科学领域:

  • 微生物学 微生物学
  • 寄生虫学的寄生虫学
  • 药物发现 药物发现 药物发现

背景情况:

  • 自由生活的虫,如Acanthamoeba,通常与自然环境中的细菌相互作用.
  • 虽然细菌可以在虫体内保护自己,但虫体发挥抗菌作用的潜力仍未得到充分探索.

研究的目的:

  • 调查阿坎萨摩巴菌株对各种斯塔菲洛哥克菌种的抗菌作用.
  • 评估Acanthamoeba作为新型抗菌剂来源的潜力.

主要方法:

  • 使用了三个环境Acanthamoeba菌株和一个标准菌株 (Acanthamoeba castellanii ATCC 50373).
  • 使用殖民地计数方法对抗12种葡萄球菌菌株,评估了无细胞超水生物 (CFS) 的抗葡萄球菌活性.
  • 通过氧耐受性和热耐受性测试确定了阿坎萨摩巴的致病性.

主要成果:

  • 阿坎塔莫巴CFS对不同的斯塔菲洛哥克菌株表现出可变的抗斯塔菲洛哥克菌作用 (0%-100%).
  • 标准Acanthamoeba菌株的CFS实现了100%的抑制对抗抗甲素耐药的金黄色葡萄球菌菌株 (M2).
  • 乌格尔阿坎萨莫贝巴菌株的CFS显示99.97%的抑制对一种对甲素敏感的Staphylococcus epidermidis菌株 (L3).
  • 所有测试的Acanthamoeba分离物显示没有致病潜力.

结论:

  • 阿坎塔莫巴菌具有抗菌特性,有效对抗葡萄球菌细菌.
  • 阿米巴与细菌的关系可能对细菌有害,挑战了阿米巴仅仅作为保护宿主的概念.
  • 来自Acanthamoeba的物质代表了开发天然抗微生物药物的有希望的途径,用于对抗Staphylococcus感染.