The DOI matches its Crossref record; 38 of the 38 references it cites were found in a registry or an index.
Induced pluripotent stem cell model recapitulates pathologic hallmarks of Gaucher disease
Open accessAbstract
Gaucher disease (GD) is an autosomal recessive disorder caused by mutations in the acid β-glucocerebrosidase gene. To model GD, we generated human induced pluripotent stem cells (hiPSC), by reprogramming skin fibroblasts from patients with type 1 (N370S/N370S), type 2 (L444P/Rec NciI ), and type 3 (L444P/L444P) GD. Pluripotency was demonstrated by the ability of GD hiPSC to differentiate to all three germ layers and to form teratomas in vivo. GD hiPSC differentiated efficiently to the cell types most affected in GD, i.e., macrophages and neuronal cells. GD hiPSC-macrophages expressed macrophage-specific markers, were phagocytic, and were capable of releasing inflammatory mediators in response to LPS. Moreover, GD hiPSC-macrophages recapitulated the phenotypic hallmarks of the disease. They exhibited low glucocerebrosidase (GC) enzymatic activity and accumulated sphingolipids, and their lysosomal functions were severely compromised. GD hiPSC-macrophages had a defect in their ability to clear phagocytosed RBC, a phenotype of tissue-infiltrating GD macrophages. The kinetics of RBC clearance by types 1, 2, and 3 GD hiPSC-macrophages correlated with the severity of the mutations. Incubation with recombinant GC completely reversed the delay in RBC clearance from all three types of GD hiPSC-macrophages, indicating that their functional defects were indeed caused by GC deficiency. However, treatment of induced macrophages with the chaperone isofagomine restored phagocytosed RBC clearance only partially, regardless of genotype. These findings are consistent with the known clinical efficacies of recombinant GC and isofagomine. We conclude that cell types derived from GD hiPSC can effectively recapitulate pathologic hallmarks of the disease.
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“In vitro study using an iPSCs derived macrophage revealed that GBA deficiency increased proinflammatory cytokine expression.262,263”
From Role of neuroinflammation in neurodegeneration development (2023) · cites this paper as [262]
Citations
Cites
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“The assay for GC enzymatic activity in cells was carried out as described (8).”
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Role of neuroinflammation in neurodegeneration development
Zhang, W., Xiao, D., Mao, Q., & Xia, H. (2023) · Signal Transduction and Targeted Therapy · doi:10.1038/s41392-023-01486-5 · Cited by 1,668
“In vitro study using an iPSCs derived macrophage revealed that GBA deficiency increased proinflammatory cytokine expression.(262,263) In line with this, PD patients with GBA mutation have increased plasma levels of chemokines, including CCL2, CXCL8, and CCL3.”
BackgroundInflammation and immune dysfunction in Parkinson disease
Tansey, M. G., Wallings, R. L., Houser, M. C., Herrick, M. K., Keating, C. E., & Joers, V. (2022) · Nature Reviews Immunology · doi:10.1038/s41577-022-00684-6 · Cited by 1,382
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Metadata
- Authors
- Panicker, L. M., Miller, D., Park, T. S., Patel, B., Azevedo, J. L., Awad, O., Masood, M. A., Veenstra, T. D., Goldin, E., Stubblefield, B. K., Tayebi, N., Polumuri, S. K., Vogel, S. N., Sidransky, E., Zambidis, E. T., & Feldman, R. A.
- Affiliations
- University of Maryland, Baltimore (US)
- Johns Hopkins University (US)
- Frederick National Laboratory for Cancer Research (US)
- National Institutes of Health (US)
- ORCID
- Venue
- Proceedings of the National Academy of Sciences
- Publisher
- National Academy of Sciences
- Published
- 2012-10-15
- Volume
- 109
- Issue
- 44
- Pages
- 18054-18059
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- PMC
- PMC3497826
- OpenAlex
- W2081102375
- Cited by
- 129
- References
- 38
- Citations by year
- 2026: 5 · 2025: 6 · 2024: 5 · 2023: 7 · 2022: 16 · 2021: 7 · 2020: 11 · 2019: 6 · 2018: 6 · 2017: 10 · 2016: 9 · 2015: 15 · 2014: 17 · 2013: 6 · 2012: 1
- FWCI
- 8.36
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Proceedings of the National Academy of Sciences (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Funders
- March of Dimes Foundation (Grant 6-FY10-334, 6-FY10-334)
- Maryland Stem Cell Research Fund (2009-MSCRFII-0082-00, 2007-MSCRFE-0110-00, 2011-MSCRF-II-0008-00, 2007-MSCRF II-0379-00)
- National Institutes of Health
- National Heart, Lung, and Blood Institute (U01HL100397, R03HL096220, U01HL099775)
- National Institute of Allergy and Infectious Diseases (R01AI018797)
- Topics
- Health Sciences › Medicine › Genetics (clinical) › Lysosomal Storage Disorders Research
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Biochemistry › Glycogen Storage Diseases and Myoclonus
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Clinical Biochemistry › Metabolism and Genetic Disorders
- Keywords
- Gaucher disease, induced pluripotent stem cells, macrophages, erythrocyte clearance, sphingolipid accumulation, lysosomal dysfunction, isofagomine, recombinant enzyme therapy, disease modeling, macrophage differentiation
- MeSH terms
- Cell Differentiation, Gaucher Disease, Humans, Macrophage Activation, Models, Biological, Cell Lineage, Pluripotent Stem Cells
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