NLRP3抗体;NLRP3 Antibody—艾普蒂

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     The image is immunohistochemistry of paraffin-embedded Human gasrtic cancer tissue using P11688(NLRP3 Antibody) at dilution 1/25. (Original magnification: ×200)    

  
  

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     The image is immunohistochemistry of paraffin-embedded Human thyroid cancer tissue using P11688(NLRP3 Antibody) at dilution 1/25. (Original magnification: ×200)    

  
  

The NLRP3 antibody targets the NACHT, LRR, and PYD domain-containing protein 3 (NLRP3), a key component of the NLRP3 inflammasome—a multiprotein complex central to innate immunity. NLRP3 senses pathogen-associated molecular patterns (PAMPs) or damage-associated molecular patterns (DAMPs), triggering caspase-1 activation, which cleaves pro-inflammatory cytokines like IL-1β and IL-18 into their active forms. Dysregulated NLRP3 inflammasome activity is linked to chronic inflammatory diseases (e.g., gout, type 2 diabetes, atherosclerosis) and autoinflammatory disorders like cryopyrin-associated periodic syndromes (CAPS).

NLRP3 antibodies are designed to inhibit aberrant inflammasome activation, either by blocking NLRP3 assembly, interfering with protein-protein interactions, or neutralizing downstream cytokines. Monoclonal antibodies (e.g., canakinumab) targeting IL-1β have shown clinical efficacy, but direct NLRP3-specific antibodies aim to address upstream dysfunction with potentially broader therapeutic impact. Preclinical studies highlight their potential in neurodegenerative diseases (Alzheimer’s, Parkinson’s) and autoimmune conditions.

Challenges include ensuring target specificity, minimizing off-effects, and optimizing delivery to tissue-specific inflammasomes. Despite this, NLRP3 antibodies represent a promising strategy for modulating inflammation, with several candidates in clinical trials for diseases driven by inflammasome hyperactivity. Their development underscores the growing focus on precision immunotherapies for complex inflammatory pathologies.