NLRP12-associated autoinflammatory disease : A novel causal mutation and bioinformatics analyses

Copyright © 2024 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 265(2024) vom: 01. Juli, Seite 110278
1. Verfasser: Li, Zhonghua (VerfasserIn)
Weitere Verfasser: Zhi, Qi, Li, Jiahuang, Zhu, Bo
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Case Reports Gene mutation Molecular docking NLRP12 NLRP12-AID Single-cell sequencing NLRP12 protein, human Intracellular Signaling Peptides and Proteins
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520 |a Nucleotide-binding leucine-rich repeat-containing receptor 12-associated autoinflammatory disease (NLRP12-AID) is a rare autosomal dominant disorder. In this study, we reported a case of this rare disease with a novel NLRP12 mutation (A218V, rs749659859). The patient displayed typical symptoms, including recurrent fever, arthralgia, and skin allergies. Elevated serum IgE, decreased apolipoprotein A1, high-density lipoprotein cholesterol, and fluctuating levels of various leukocyte subtypes, procalcitonin, IL6, creatine kinase, and 25-hydroxyvitamin D were also detected. Inflammatory lesions were observed in multiple organs using 18F-FDG PET/CT. By mining single-cell transcriptome data, we identified relatively high expression of NLRP12 in monocytes compared to other human peripheral blood mononuclear cells. NLRP12-positive monocytes exhibited reduced expression of IL18, CCL3, and TNFA compared to NLRP12-negative monocytes. Structural analyses suggested that the A218V mutation, along with A218T and F402L, may reduce the ATP-binding affinity of the NLRP12 protein. These findings may provide new insights into the mechanisms of NLRP12-AID, and suggest the potential ATP-based therapy for further investigation 
650 4 |a Journal Article 
650 4 |a Case Reports 
650 4 |a Gene mutation 
650 4 |a Molecular docking 
650 4 |a NLRP12 
650 4 |a NLRP12-AID 
650 4 |a Single-cell sequencing 
650 7 |a NLRP12 protein, human  |2 NLM 
650 7 |a Intracellular Signaling Peptides and Proteins  |2 NLM 
700 1 |a Zhi, Qi  |e verfasserin  |4 aut 
700 1 |a Li, Jiahuang  |e verfasserin  |4 aut 
700 1 |a Zhu, Bo  |e verfasserin  |4 aut 
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