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Cited by 231

The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Diabetes Mellitus Induces Bone Marrow Microangiopathy

Open access
Oikawa, Atsuhiko, Siragusa, Mauro, Quaini, Federico, Mangialardi, Giuseppe, Katare, Rajesh G., Caporali, Andrea, van Buul, Jaap D., van Alphen, Floris P.J., Graiani, Gallia, Spinetti, Gaia, Kraenkel, Nicolle, Prezioso, Lucia, Emanueli, Costanza, Madeddu, Paolo·2010·Arteriosclerosis, Thrombosis, and Vascular Biology

Abstract

Objective— The impact of diabetes on the bone marrow (BM) microenvironment was not adequately explored. We investigated whether diabetes induces microvascular remodeling with negative consequence for BM homeostasis. Methods and Results— We found profound structural alterations in BM from mice with type 1 diabetes with depletion of the hematopoietic component and fatty degeneration. Blood flow (fluorescent microspheres) and microvascular density (immunohistochemistry) were remarkably reduced. Flow cytometry verified the depletion of MECA-32 + endothelial cells. Cultured endothelial cells from BM of diabetic mice showed higher levels of oxidative stress, increased activity of the senescence marker β-galactosidase, reduced migratory and network-formation capacities, and increased permeability and adhesiveness to BM mononuclear cells. Flow cytometry analysis of lineage − c-Kit + Sca-1 + cell distribution along an in vivo Hoechst-33342 dye perfusion gradient documented that diabetes depletes lineage − c-Kit + Sca-1 + cells predominantly in the low-perfused part of the marrow. Cell depletion was associated to increased oxidative stress, DNA damage, and activation of apoptosis. Boosting the antioxidative pentose phosphate pathway by benfotiamine supplementation prevented microangiopathy, hypoperfusion, and lineage − c-Kit + Sca-1 + cell depletion. Conclusion— We provide novel evidence for the presence of microangiopathy impinging on the integrity of diabetic BM. These discoveries offer the framework for mechanistic solutions of BM dysfunction in diabetes.

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Metadata

Authors
Oikawa, A., Siragusa, M., Quaini, F., Mangialardi, G., Katare, R. G., Caporali, A., van Buul, J. D., van Alphen, F. P. J., Graiani, G., Spinetti, G., Kraenkel, N., Prezioso, L., Emanueli, C., & Madeddu, P.
Venue
Arteriosclerosis, Thrombosis, and Vascular Biology
Published
2010-03
Volume
30
Issue
3
Pages
498-508
ISSN
  • 1079-5642 (ISSN-L)
  • 1524-4636
OpenAlex
W2150835417
Cited by
231
References
9
FWCI
9.11
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Diabetes Mellitus Induces Bone Marrow Microangiopathy. https://app.cochat.ai/papers/10.1161/atvbaha.109.200154
The paper
Oikawa, A., Siragusa, M., Quaini, F., Mangialardi, G., Katare, R. G., Caporali, A., van Buul, J. D., van Alphen, F. P. J., Graiani, G., Spinetti, G., Kraenkel, N., Prezioso, L., Emanueli, C., & Madeddu, P. (2010). Diabetes Mellitus Induces Bone Marrow Microangiopathy. Arteriosclerosis, Thrombosis, and Vascular Biology. https://doi.org/10.1161/atvbaha.109.200154

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.