腸 の 中 に 隠さ れ て いる:メタバ コード 化 は,侵襲 的 な ヨーロッパ の カットフィッシュ (Silurus glanis) の 見過ごさ れ た 捕食 を 明らかに し て い ます

Mafalda Moncada1,2, Sofia Nogueira1, Diogo Ribeiro1

  • 1MARE, Marine and Environmental Sciences Centre/ARNET, Aquatic Research Network, Faculty of Sciences, University of Lisbon, Lisbon, Portugal.

Journal of fish biology
|August 20, 2025
PubMed
まとめ

ヨーロッパのキャットフィッシュ (Silurus glanis) の食事のメタバコード分析により,伝統的な方法よりも多くの獲物の多様性が明らかになりました. この高度な技術は,イベリア半島の原産種への影響を理解し,保全活動に情報を提供するために不可欠です.

関連する概念動画

Phagocytosis00:41

Phagocytosis

Cells pull particles inward and engulf them in spherical vesicles in an energy-requiring process called endocytosis. Phagocytosis ("cellular eating") is one of three major types of endocytosis. Cells use phagocytosis to take in large objects, such as other cells (or their debris), bacteria, and even viruses.
The objective of phagocytosis is often destruction. Cells use phagocytosis to eliminate unwelcome visitors, like pathogens (e.g., viruses and bacteria). Many immune system cells,...
6.9K
Biological Methods for Microbial Control01:28

Biological Methods for Microbial Control

Biological agents offer an effective means of controlling microbial growth by leveraging natural processes like predation, competition, and the secretion of antimicrobial substances.Predatory bacteria such as Bdellovibrio species target and kill pathogens like Salmonella and E. coli. They are widely used in poultry farms to control infections. Myxococcus species help combat plant-pathogenic fungi. These naturally occurring predators serve as eco-friendly alternatives to chemical pesticides and...
1.4K
Microbial Interactions: Predation01:28

Microbial Interactions: Predation

Microbial predation refers to the process by which one microorganism kills and consumes another to obtain nutrients and energy. It encompasses both bacterial and protozoan predators. This interaction plays a crucial role in shaping microbial communities and regulating nutrient cycling.Bacterial Predators: Epibiotic vs. EndobioticBacterial predators are classified based on their mode of attack as either epibiotic or endobiotic. Epibiotic predators, such as Vampirococcus, attach to the surface of...
65
Microbiota of the Large Intestine01:27

Microbiota of the Large Intestine

The large intestine hosts the most densely populated microbial ecosystem in the human body. This complex community primarily consists of anaerobic bacteria, with Bacillota (formerly Firmicutes) and Bacteroidota (formerly Bacteroidetes) as the predominant groups. The distribution of these microbes varies along different sections of the large intestine, influenced by local environmental factors such as oxygen availability and nutrient composition.The cecum, located at the beginning of the large...
98