Target intelligence / Profile preview

Bacterial Biofilm Formation

Molecular classification
Complex biological process, Multi-species community
01

Overview

Bacterial biofilm formation is a complex, multi-step process by which bacteria adhere to surfaces and develop structured communities encased in a self-produced extracellular polymeric substance (EPS) matrix. This process is central to bacterial survival in hostile environments and contributes significantly to antimicrobial resistance, chronic infections, and device-related complications. Biofilms provide bacteria with enhanced protection against environmental stresses, antibiotics, and the host immune system. The formation proceeds through reversible attachment, irreversible attachment, EPS production, maturation, and dispersal. Key regulatory mechanisms include quorum sensing and c-di-GMP signaling. Biofilms are implicated in numerous chronic infections due to their resilience against antibiotics/host defenses.

Other names
Biofilm formationBacterial adhesion and aggregationEPS matrix formation
02

Mechanism of action

Inhibition of biofilm formation through disruption of quorum sensing, c-di-GMP signaling, or EPS production.

03

Biological functions

Surface colonizationNutrient acquisitionGenetic exchangeProtection from environmental stressAntimicrobial resistanceImmune evasion
04

Disease associations

Chronic infectionsDevice-related infectionsPersistent infections
05

Safety considerations

Development of resistance to anti-biofilm agentsPotential for off-target effects of anti-biofilm agentsDifficulty in eradicating established biofilms
06

Interacting drugs

Phenylpropenes

1 more in the full profile.

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