Article ; Online: Soluble mannose receptor: A potential biomarker in Gaucher disease.
European journal of haematology
2024 Volume 112, Issue 5, Page(s) 794–801
Abstract: Purpose: Soluble mannose receptor (sMR) relates to mannose receptor expression on macrophages, and is elevated in inflammatory disorders. Gaucher disease (GD) has altered macrophage function and utilises mannose receptors for enzyme replacement therapy ( ...
Abstract | Purpose: Soluble mannose receptor (sMR) relates to mannose receptor expression on macrophages, and is elevated in inflammatory disorders. Gaucher disease (GD) has altered macrophage function and utilises mannose receptors for enzyme replacement therapy (ERT) endocytosis. sMR has not previously been studied in GD. Methods: sMR was measured by ELISA and correlated with GD clinical features including spleen and liver volume, haemoglobin and platelet count, bone marrow burden (BMB) scores and immunoglobulin levels. sMR was compared with biomarkers of GD: chitotriosidase, lyso-GL1, PARC, CCL3, CCL4, osteoactivin, serum ACE and ferritin. Results: Median sMR in untreated GD patients was 303.0 ng/mL compared to post-treatment 190.9 ng/mL (p = .02) and healthy controls 202 ng/mL. Median sMR correlated with median spleen volume 455 mL (r = .70, p = .04), liver volume 2025 mL (r = .64, p = .04), BMB 7 (r = .8, p = .03), IgA 1.9 g/L (r = .54, p = .036), IgG 9.2 g/L (r = .57, p = .027), IgM 1.45 g/L (r = .86, p < .0001), with inverse correlation to median platelet count of 125 × 10 Conclusions: sMR correlates with clinical features and biomarkers of GD and reduces following therapy. |
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MeSH term(s) | Humans ; Mannose Receptor ; Gaucher Disease/diagnosis ; Gaucher Disease/drug therapy ; Biomarkers ; Hemoglobins/metabolism ; Ferritins |
Chemical Substances | Mannose Receptor ; Biomarkers ; Hemoglobins ; Ferritins (9007-73-2) |
Language | English |
Publishing date | 2024-01-10 |
Publishing country | England |
Document type | Journal Article |
ZDB-ID | 392482-8 |
ISSN | 1600-0609 ; 0902-4441 |
ISSN (online) | 1600-0609 |
ISSN | 0902-4441 |
DOI | 10.1111/ejh.14171 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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