Target intelligence / Profile preview

Neisseria meningitidis serogroup B polysaccharide capsule (None)

Target
None
Molecular classification
Polysaccharide, Capsular Polysaccharide
01

Overview

The polysaccharide capsule of *Neisseria meningitidis* serogroup B is a key virulence factor composed of α(2→8)-linked polysialic acid. It protects the bacterium from complement-mediated lysis and phagocytosis, enabling systemic invasion and disease. Its structural similarity to human neural cell adhesion molecules complicates vaccine development, necessitating protein-based vaccine strategies targeting other bacterial components.

Other names
Group B meningococcal capsuleSerogroup B capsulePoly(α2→8)-N-acetylneuraminic acid capsuleNmB capsule
02

Mechanism of action

Antibodies against the capsule or proteins associated with its production/presentation prevent or reduce bacterial survival and/or replication.

03

Biological functions

Immune evasionInhibition of complement-mediated killingProtection against phagocytosisVirulence factor
04

Disease associations

Invasive meningococcal diseaseBacterial meningitisSepticemia
05

Safety considerations

Molecular mimicry with human neural cell adhesion molecules poses challenges for vaccine development.Potential for autoimmunity due to structural similarity with host antigens.

Beyond the preview

Go deeper on Neisseria meningitidis serogroup B polysaccharide capsule (None).

Explore the evidence, development activity, and competitive landscape with Gosset’s full data platform.

Drug pipeline

Full profile access

Explore the programs pursuing this target and their development progress.

  • Drug candidates
  • Developers
  • Development stage

Clinical trials

Full profile access

Follow the clinical studies evaluating therapies directed at this target.

  • Trial design
  • Status
  • Readouts

Competitive landscape

Full profile access

Compare approaches across drug candidates, modalities, and indications.

  • Programs
  • Modalities
  • Indications

Literature & evidence

Full profile access

Investigate the research and source evidence behind target biology and development.

  • Publications
  • Sources
  • Analysis

Patents

Full profile access

Explore patent activity around therapies and technologies addressing this target.

  • Patents
  • Assignees
  • Technologies

Research & analysis

Full profile access

Connect target biology, drug development, and emerging evidence in your research.

  • Biology
  • Development news
  • Analysis

Bring the full picture into focus.

See how Gosset can support your research on Neisseria meningitidis serogroup B polysaccharide capsule (None).

Explore the full profile

Gosset Free

Get started with Gosset.

Enter your work email and we’ll be in touch with next steps.

Work email preferred.

Book a call