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Cited by 360

The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.

Proinflammatory Activation of Macrophages by Basic Calcium Phosphate Crystals via Protein Kinase C and MAP Kinase Pathways: A Vicious Cycle of Inflammation and Arterial Calcification?

Open access
Nadra, Imad, Mason, Justin C., Philippidis, Pandelis, Florey, Oliver, Smythe, Cheryl D.W., McCarthy, Geraldine M., Landis, Robert C., Haskard, Dorian O.·2005·Circulation Research

Abstract

Basic calcium phosphate (BCP) crystal deposition underlies the development of arterial calcification. Inflammatory macrophages colocalize with BCP deposits in developing atherosclerotic lesions and in vitro can promote calcification through the release of TNF alpha. Here we have investigated whether BCP crystals can elicit a proinflammatory response from monocyte-macrophages. BCP microcrystals were internalized into vacuoles of human monocyte-derived macrophages in vitro. This was associated with secretion of proinflammatory cytokines (TNFα, IL-1β and IL-8) capable of activating cultured endothelial cells and promoting capture of flowing leukocytes under shear flow. Critical roles for PKC, ERK1/2, JNK, but not p38 intracellular signaling pathways were identified in the secretion of TNF alpha, with activation of ERK1/2 but not JNK being dependent on upstream activation of PKC. Using confocal microscopy and adenoviral transfection approaches, we determined a specific role for the PKC-alpha isozyme. The response of macrophages to BCP crystals suggests that pathological calcification is not merely a passive consequence of chronic inflammatory disease but may lead to a positive feed-back loop of calcification and inflammation driving disease progression.

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Crossref · 10.1161/01.res.0000171451.88616.c2

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Metadata

Authors
Nadra, I., Mason, J. C., Philippidis, P., Florey, O., Smythe, C. D. W., McCarthy, G. M., Landis, R. C., & Haskard, D. O.
Venue
Circulation Research
Published
2005-06-24
Volume
96
Issue
12
Pages
1248-1256
ISSN
  • 0009-7330 (ISSN-L)
  • 1524-4571
OpenAlex
W2122938990
Cited by
360
References
6
FWCI
5.69
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Proinflammatory Activation of Macrophages by Basic Calcium Phosphate Crystals via Protein Kinase C and MAP Kinase Pathways: A Vicious Cycle of Inflammation and Arterial Calcification? https://app.cochat.ai/papers/10.1161/01.res.0000171451.88616.c2
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Nadra, I., Mason, J. C., Philippidis, P., Florey, O., Smythe, C. D. W., McCarthy, G. M., Landis, R. C., & Haskard, D. O. (2005). Proinflammatory Activation of Macrophages by Basic Calcium Phosphate Crystals via Protein Kinase C and MAP Kinase Pathways: A Vicious Cycle of Inflammation and Arterial Calcification? Circulation Research. https://doi.org/10.1161/01.res.0000171451.88616.c2

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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.