相关实验视频

Updated: Jan 14, 2026

Isolation and Identification of Waterborne Antibiotic-Resistant Bacteria and Molecular Characterization of their Antibiotic Resistance Genes
08:58

Isolation and Identification of Waterborne Antibiotic-Resistant Bacteria and Molecular Characterization of their Antibiotic Resistance Genes

Published on: March 3, 2023

7.7K

抗生素耐药性的结构依据是氨基醇乙转移酶A型在黄金葡萄球菌中的抗生素耐药性

Kaiyue Wang1,2, Junwei Chen1,2, Wanfang Li3

  • 1School of Biomedical Science and Medicine Engineering, Beihang University, Beijing, 100191, China.

Scientific reports
|October 23, 2025
PubMed
概括

金色葡萄球菌 (Staphylococcus aureus) 氨基醇乙转移酶1 (saCAT1) 的第一个晶体结构揭示了这种酶如何使氨基醇失活. 了解这种机制是开发针对MRSA抗生素耐药性的新策略的关键.

关键词:
黄金葡萄球菌黄金葡萄球菌抗生素耐药性 抗生素耐药性胺尼科尔 (Chloramphenicol) 是一种化学物质.氨基醇乙烯基转移酶的使用化酸是一种化酸.

更多相关视频

Author Spotlight: Advancing Antibiotic Resistance Research Using an Efflux-Deficient Bacterial Strain and a Single-Copy Gene Expression System05:06

Author Spotlight: Advancing Antibiotic Resistance Research Using an Efflux-Deficient Bacterial Strain and a Single-Copy Gene Expression System

Published on: January 5, 2024

1.0K
Methodology for the Study of Horizontal Gene Transfer in Staphylococcus aureus10:39

Methodology for the Study of Horizontal Gene Transfer in Staphylococcus aureus

Published on: March 10, 2017

17.2K

相关概念视频

Development of Antibiotic Resistance01:30

Development of Antibiotic Resistance

Antibiotic resistance is a major public health concern that arises when bacteria evolve mechanisms to withstand the effects of antibiotic treatments. This resistance can be intrinsic, acquired through genetic mutations, or transferred between bacteria via horizontal gene transfer. The development of antibiotic resistance poses significant challenges in treating bacterial infections and necessitates ongoing research to develop new therapeutic strategies.Intrinsic resistance occurs when bacterial...
1.3K
Antibiotic Selection00:57

Antibiotic Selection

Overview
59.4K
Defense Against Bacterial Pathogens01:31

Defense Against Bacterial Pathogens

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...
2.6K
Gene Regulation in Microbial Communities: Quorum Sensing01:28

Gene Regulation in Microbial Communities: Quorum Sensing

Quorum sensing is a mechanism of bacterial communication that enables coordinated gene expression in response to changes in population density. This facilitates collective behaviors that enhance survival, resource acquisition, and ecological adaptation. This process relies on small signaling molecules called autoinducers that accumulate as bacterial populations grow. When a critical threshold concentration of autoinducers is reached, bacterial cells collectively modify gene expression,...
517