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Humanizing acidic mammalian chitinase variants establish lung immune conditioning and control environmentally driven inflammation and fibrosis

delete2026-08-12
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OA
AI
Y
Yilin Wang
H
Haerin Jung
D
Do-Hyun Kim
E
Eilene Liu
D
Donovan Watza
S
Samuel I. Risma
K
Kira L. Florczak
L
Leah M. Kim
Z
Zeena Bou Reslan
A
Ananya Gupta
R
Ruppal Soni
R
Roberto Efraín Díaz
R
Richard M. Locksley
J
James S. Fraser
J
Janet Lee
S
Steven J. Van Dyken *
DOI:10.1016/j.celrep.2026.117833delete
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Abstract

Abstract

En 中文
• Humanized (hChia) mice recapitulate common human AMCase activity variants in vivo • Basal lung inflammatory tone is elevated in low-activity hChia mice • Allergic, viral, and fibrotic lung disease is exacerbated in low-activity hChia mice • Chitinase reduces inflammatory effects of chitin from patients with acute lung injury
Keywords:
chitin
chitinase
AMCase
CHIA
gene-environment interaction
lung inflammation
pulmonary fibrosis
alveolar macrophages
IL-1β signaling
immune conditioning
CP: immunology
CP: genomics
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Journal

Cell Reports cover
Cell Reports
IF:
6.9
Papers:
1.7W
Citations:
10.2W

Organization

H
hanyang university
Scholars:
2.8W
Papers: 2.7W
Citations: 36
U
University of California, San Francisco
Scholars:
388
Papers: 134
Citations: 0
W
Washington University School of Medicine
Scholars:
2.7K
Papers: 833
Citations: 0
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