Related Experiment Video

Updated: May 7, 2026

A Murine Model of Group B Streptococcus Vaginal Colonization
10:19

A Murine Model of Group B Streptococcus Vaginal Colonization

Published on: November 16, 2016

13.8K

The NOD2 receptor does not play a major role in the pathogenesis of Group B Streptococcus in mice

Paul Lemire1, Cynthia Calzas, Mariela Segura

  • 1Laboratory of Immunology, Faculté de médecine vétérinaire, Université de Montréal, St-Hyacinthe, Québec, Canada.

Microbial Pathogenesis
|October 11, 2013
PubMed

Keywords:
CPSDCsGBSGroup B StreptococcusInflammatory cytokinesNLR family pyrin domain-containing protein 3NLRP3NLRsNOD1NOD2PathogenesisTLRcapsular polysaccharidedendritic cellsnod-like receptorsnucleotide-binding oligomerization domain-containing protein 1nucleotide-binding oligomerization domain-containing protein 2toll-like receptor

More Related Videos

Humanized Mouse Model to Study Bacterial Infections Targeting the Microvasculature11:40

Humanized Mouse Model to Study Bacterial Infections Targeting the Microvasculature

Published on: April 1, 2014

15.1K
Inducing Meningococcal Meningitis Serogroup C in Mice via Intracisternal Delivery10:03

Inducing Meningococcal Meningitis Serogroup C in Mice via Intracisternal Delivery

Published on: November 5, 2019

7.0K

Related Concept Videos

Bacterial Meningitis II: Pathophysiology01:26

Bacterial Meningitis II: Pathophysiology

Bacterial meningitis typically begins when pathogens such as Neisseria meningitidis and Streptococcus pneumoniae colonize the nasopharynx and invade the bloodstream. This process is facilitated by bacterial virulence factors, such as polysaccharide capsules, which resist phagocytosis and complement-mediated killing. Less commonly, bacteria reach the central nervous system via contiguous spread from infections like otitis media or sinusitis, through congenital or acquired dural defects, or...
49
NF-κB-dependent Signaling Pathway02:26

NF-κB-dependent Signaling Pathway

The transcription factor NF-κB was discovered in 1986 in the lab of Nobel laureate Professor David Baltimore, for its interaction with the immunoglobulin light chain enhancer in B-cells. After more than three decades of study, it is now evident that NF-κB regulates the expression of over 100 genes. Most of these genes play an essential role in the innate and adaptive immune responses as well as the inflammatory responses of animals.
NF-κB-dependent Signaling Mechanism
The...
7.7K
Regulation of Bacterial Virulence01:28

Regulation of Bacterial Virulence

Pathogenic bacteria employ a range of regulatory mechanisms to modulate the expression of virulence genes in response to environmental and host-derived signals. These mechanisms ensure that virulence factors are expressed only under favorable conditions, thereby optimizing infection and survival strategies.Mechanisms of Virulence RegulationKey regulatory strategies include:Two-Component Systems: These consist of a membrane-bound sensor kinase and a cytoplasmic response regulator. Environmental...
81