相关实验视频

Updated: Jun 26, 2026

Highly Sensitive Assay for Measurement of Arenavirus-cell Attachment
08:34

Highly Sensitive Assay for Measurement of Arenavirus-cell Attachment

Published on: March 2, 2016

10.0K

高通道减弱基塔病毒菌株的减弱概况和分子特征

Jing Chen1,2, Haichao Wu3, Anqi Lin1,2,4

  • 1School of Life Sciences and Resource Environment, Yichun University, Yichun 336000, Jiangxi, China.

Transboundary and emerging diseases
|November 24, 2025
PubMed
概括

盖塔病毒 (GETV) 衰减的研究是通过比较衰减菌株 (HuN1-P230) 与其毒性父菌株 (HuN1) 来进行的. 减弱菌株的毒力降低,并对感染有保护作用,这表明疫苗的潜力.

关键词:
盖塔病毒病毒.氨基酸替代的氨基酸替代方法衰减减弱化是一种毒性 毒性是一种毒性.

更多相关视频

Production of Adeno-Associated Virus Vectors in Cell Stacks for Preclinical Studies in Large Animal Models07:21

Production of Adeno-Associated Virus Vectors in Cell Stacks for Preclinical Studies in Large Animal Models

Published on: June 30, 2021

7.0K
Author Spotlight: Improved Method for Production and Purification of Adeno-Associated Viral Vectors09:12

Author Spotlight: Improved Method for Production and Purification of Adeno-Associated Viral Vectors

Published on: April 5, 2024

4.3K

相关概念视频

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...
Special Staining Techniques01:13

Special Staining Techniques

Specialized staining techniques play a vital role in microbiology by enabling the visualization of specific bacterial structures that remain undetectable with standard microscopy methods. These techniques not only enhance the structural visualization of bacterial cells but also provide critical insights into their pathogenicity and classification. Additionally, they support diagnostic and research endeavors in microbiology by identifying key bacterial features.Capsule Staining for Virulence...
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...
Bacterial Toxins01:12

Bacterial Toxins

Bacterial toxins are sophisticated virulence factors that enable pathogenic bacteria to interact with, invade, and damage host tissues. These toxins fall broadly into two types: protein exotoxins, which are secreted into the environment and target specific host receptors, and lipopolysaccharide endotoxins, which are structural components of the bacterial outer membrane released primarily during bacterial lysis or membrane shedding. Exotoxins generally act more selectively, binding to cell...
Determinants of Bacterial Pathogenicity and Virulence01:20

Determinants of Bacterial Pathogenicity and Virulence

Pathogenic bacteria employ a variety of strategies to establish infections, including the secretion of extracellular enzymes that act as potent virulence factors. These enzymes facilitate bacterial colonization of host tissues and help evade immune surveillance. By targeting structural components of host tissues and interfering with immune mechanisms, these enzymes play a pivotal role in disease progression.Extracellular Enzymes Facilitating Tissue Invasion: Several bacterial pathogens secrete...
Bacterial Gastroenteritis01:18

Bacterial Gastroenteritis

Bacterial gastroenteritis, characterized by diarrhea, abdominal cramps, and vomiting, is often caused by ingestion of contaminated food or water and is frequently associated with pathogenic Escherichia coli strains. These microbes exploit two principal mechanisms to inflict disease.Shiga toxin–producing E. coli, also referred to as STEC—notably O157:H7—release Shiga toxins that target ribosomes, blocking protein synthesis. The B subunit of the toxin binds the host glycolipid receptor...