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Cited by 417

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Protective Role of CXC Receptor 4/CXC Ligand 12 Unveils the Importance of Neutrophils in Atherosclerosis

Open access
Zernecke, Alma, Bot, Ilze, Djalali-Talab, Yassin, Shagdarsuren, Erdenechimeg, Bidzhekov, Kiril, Meiler, Svenja, Krohn, Regina, Schober, Andreas, Sperandio, Markus, Soehnlein, Oliver, Bornemann, Jörg, Tacke, Frank, Biessen, Erik A., Weber, Christian·2008·Circulation Research

Abstract

The CXC ligand (CXCL)12/CXC receptor (CXCR)4 chemokine–receptor axis controls hematopoiesis, organ development, and angiogenesis, but its role in the inflammatory pathogenesis of atherosclerosis is unknown. Here we show that interference with Cxcl12/Cxcr4 by a small-molecule antagonist, genetic Cxcr4 deficiency, or lentiviral transduction with Cxcr4 degrakine in bone marrow chimeras aggravated diet-induced atherosclerosis in apolipoprotein E-deficient ( Apoe −/− ) or LDL receptor–deficient ( Ldlr −/− ) mice. Chronic blockade of Cxcr4 caused leukocytosis and an expansion of neutrophils and increased neutrophil content in plaques, associated with apoptosis and a proinflammatory phenotype. Whereas circulating neutrophils were recruited to atherosclerotic lesions, depletion of neutrophils reduced plaque formation and prevented its exacerbation after blocking Cxcr4. Disrupting Cxcl12/Cxcr4 thus promotes lesion formation through deranged neutrophil homeostasis, indicating that Cxcl12/Cxcr4 controls the important contribution of neutrophils to atherogenesis in mice

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Crossref · 10.1161/circresaha.107.160697

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Metadata

Authors
Zernecke, A., Bot, I., Djalali-Talab, Y., Shagdarsuren, E., Bidzhekov, K., Meiler, S., Krohn, R., Schober, A., Sperandio, M., Soehnlein, O., Bornemann, J., Tacke, F., Biessen, E. A., & Weber, C.
Venue
Circulation Research
Published
2008-02
Volume
102
Issue
2
Pages
209-217
ISSN
  • 0009-7330 (ISSN-L)
  • 1524-4571
OpenAlex
W2164596117
Cited by
417
References
1
FWCI
10.53
Type
journal article
Language
en
Open access
bronze

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