NLRP1 Gene

NLRP1 Gene

Introduction

<table class="infobox infobox-gene">
<tr>
<th class="infobox-header" colspan="2">NLRP1 Gene</th>
</tr>
<tr>
<td class="label">Official Symbol</td>
<td>NLRP1</td>
</tr>
<tr>
<td class="label">Full Name</td>
<td>NLRP1 (NLR Family Pyrin Domain Containing 1)</td>
</tr>
<tr>
<td class="label">Chromosomal Location</td>
<td>17p13.2</td>
</tr>
<tr>
<td class="label">NCBI Gene ID</td>
<td>22821</td>
</tr>
<tr>
<td class="label">Ensembl ID</td>
<td>ENSG00000091592</td>
</tr>
<tr>
<td class="label">UniProt ID</td>
<td>Q9Y258</td>
</tr>
<tr>
<td class="label">Drug/Agent</td>
<td>Mechanism</td>
</tr>
<tr>
<td class="label">MCC950</td>
<td>[NLRP3](/entities/nlrp3-inflammasome)/1 inflammasome inhibitor</td>
</tr>
<tr>
<td class="label">Dapansutrile</td>
<td>NLRP3 inflammasome inhibitor</td>
</tr>
<tr>
<td class="label">Tranilast</td>
<td>NLRP3 inflammasome inhibition</td>
</tr>
<tr>
<td class="label">Associated Diseases</td>
<td><a href="/wiki/aging" style="color:#ef9a9a">Aging</a>, <a href="/wiki/als" style="color:#ef9a9a">Als</a>, <a href="/wiki/alzheimer" style="color:#ef9a9a">Alzheimer</a>, <a href="/wiki/autoimmune" style="color:#ef9a9a">Autoimmune</a>, <a href="/wiki/cancer" style="color:#ef9a9a">Cancer</a></td>
</tr>
<tr>
<td class="label">KG Connections</td>
<td><a href="/atlas" style="color:#4fc3f7">164 edges</a></td>
</tr>
</table>

NLRP1 Gene

Introduction

<table class="infobox infobox-gene">
<tr>
<th class="infobox-header" colspan="2">NLRP1 Gene</th>
</tr>
<tr>
<td class="label">Official Symbol</td>
<td>NLRP1</td>
</tr>
<tr>
<td class="label">Full Name</td>
<td>NLRP1 (NLR Family Pyrin Domain Containing 1)</td>
</tr>
<tr>
<td class="label">Chromosomal Location</td>
<td>17p13.2</td>
</tr>
<tr>
<td class="label">NCBI Gene ID</td>
<td>22821</td>
</tr>
<tr>
<td class="label">Ensembl ID</td>
<td>ENSG00000091592</td>
</tr>
<tr>
<td class="label">UniProt ID</td>
<td>Q9Y258</td>
</tr>
<tr>
<td class="label">Drug/Agent</td>
<td>Mechanism</td>
</tr>
<tr>
<td class="label">MCC950</td>
<td>[NLRP3](/entities/nlrp3-inflammasome)/1 inflammasome inhibitor</td>
</tr>
<tr>
<td class="label">Dapansutrile</td>
<td>NLRP3 inflammasome inhibitor</td>
</tr>
<tr>
<td class="label">Tranilast</td>
<td>NLRP3 inflammasome inhibition</td>
</tr>
<tr>
<td class="label">Associated Diseases</td>
<td><a href="/wiki/aging" style="color:#ef9a9a">Aging</a>, <a href="/wiki/als" style="color:#ef9a9a">Als</a>, <a href="/wiki/alzheimer" style="color:#ef9a9a">Alzheimer</a>, <a href="/wiki/autoimmune" style="color:#ef9a9a">Autoimmune</a>, <a href="/wiki/cancer" style="color:#ef9a9a">Cancer</a></td>
</tr>
<tr>
<td class="label">KG Connections</td>
<td><a href="/atlas" style="color:#4fc3f7">164 edges</a></td>
</tr>
</table>

Nlrp1 Gene is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.

Pathway Diagram

Overview

NLRP1 (NLR Family Pyrin Domain Containing 1) is a gene encoding a pattern recognition receptor that forms the NLRP1 inflammasome, a key component of the innate immune system involved in inflammatory responses and cell death pathways. The NLRP1 inflammasome has been implicated in the pathogenesis of several neurodegenerative diseases including Alzheimer's disease (AD), Parkinson's disease (PD), and amyotrophic lateral sclerosis (ALS). [@fakhoury2019]

Gene Information

Molecular Function

The NLRP1 gene encodes a protein that serves as a sensor for cellular stress and pathogen-associated molecular patterns (PAMPs). Key functions include:

• Inflammasome Assembly: NLRP1 forms a multimeric complex that activates caspase-1, leading to the processing of pro-inflammatory cytokines IL-1β and IL-18
• Pyroptosis: Activation of NLRP1 can trigger gasdermin D-mediated pyroptotic cell death
• Defense Against Pathogens: Functions as part of the innate immune system to detect microbial infections
• Detection of Cellular Stress: Responds to ATP, potassium efflux, [ROS](/entities/reactive-oxygen-species), and mitochondrial dysfunction

Disease Associations

Alzheimer's Disease

• NLRP1 inflammasome activation in [microglia](/entities/microglia) contributes to chronic neuroinflammation in AD
• Amyloid-β oligomers can activate the NLRP1 inflammasome
• Genetic variants in NLRP1 may modify AD risk and progression
• IL-1β elevation correlates with disease severity

Parkinson's Disease

• NLRP1/3 inflammasome activation in dopaminergic neurons contributes to cell death
• Mitochondrial dysfunction in PD activates NLRP1
• [α-Synuclein](/proteins/alpha-synuclein) aggregation can trigger inflammasome activation
• Neuroinflammation accelerates disease progression

Amyotrophic Lateral Sclerosis

• NLRP1 polymorphisms associated with ALS susceptibility
• Inflammasome activation in motor neurons contributes to degeneration
• [TDP-43](/proteins/tdp-43) pathology links to NLRP1 inflammasome activation
• Environmental factors may trigger NLRP1-mediated inflammation

Other Conditions

• Inflammatory bowel disease
• Vitiligo
• Autoimmune disorders
• Metabolic syndrome

Expression Pattern

NLRP1 is expressed in various tissues with highest expression in:

• Brain: [Neurons](/entities/neurons), [microglia](/cell-types/microglia-neuroinflammation), [astrocytes](/entities/astrocytes)
• Immune System: Lymphocytes, macrophages, dendritic cells
• Peripheral Tissues: Skin, gastrointestinal tract, lung

• Cerebral [cortex](/brain-regions/cortex) (layer 5 pyramidal neurons)
• [Hippocampus](/brain-regions/hippocampus) (CA1-CA3 regions)
• Substantia nigra pars compacta
• Cerebellum (Purkinje cells)

Therapeutic Implications

Drug Development Targets

Research Directions

• Development of selective NLRP1 inhibitors
• Gene therapy approaches targeting NLRP1
• Biomarker development using NLRP1 activation markers

Key Publications

Background

The study of Nlrp1 Gene has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.

Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.

See Also

• [Neuroinflammation Pathway](/mechanisms/neuroinflammation-pathway)
• [Alzheimer's Disease](/diseases/alzheimers-disease)
• [Parkinson's Disease](/diseases/parkinsons-disease)
• [Amyotrophic Lateral Sclerosis](/diseases/amyotrophic-lateral-sclerosis)
• [IL-1 Beta](/proteins/il1b-protein)
• [Microglia](/cell-types/microglia)
• [Caspase-1](/proteins/caspase1)

External Links

• [NCBI Gene: NLRP1](https://www.ncbi.nlm.nih.gov/gene/22821)
• [UniProt: NLRP1](https://www.uniprot.org/uniprot/Q9Y258)
• [Ensembl: NLRP1](https://www.ensembl.org/Homo_sapiens/ENSG00000091592)
• [GeneCards: NLRP1](https://www.genecards.org/cgi-bin/carddisp.pl?gene=NLRP1)

References

Pathway Diagram

The following diagram shows the key molecular relationships involving NLRP1 Gene discovered through SciDEX knowledge graph analysis: