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Cited by 257

The DOI matches its Crossref record; 49 of the 49 references it cites were found in a registry or an index.

Minimally modified low density lipoprotein-induced inflammatory responses in endothelial cells are mediated by cyclic adenosine monophosphate.

Open access
Parhami, F, Fang, Z T, Fogelman, A M, Andalibi, A, Territo, M C, Berliner, J A·1993·Journal of Clinical Investigation

Abstract

We have previously shown that minimally oxidized LDL (MM-LDL) activated endothelial cells to increase their interaction with monocytes but not neutrophils, inducing monocyte but not neutrophil binding and synthesis of monocyte chemotactic protein-1 and monocyte colony-stimulating factor (M-CSF). In the present studies we have examined the signaling pathways by which this monocyte-specific response is induced. Both induction of monocyte binding and mRNA levels for M-CSF by MM-LDL were not inhibited in protein kinase C-depleted endothelial cells. A number of our studies indicate that cAMP is the second messenger for the effects of MM-LDL cited above. Incubation of endothelial cells with MM-LDL caused a 173% increase in intracellular cAMP levels. Agents which increased cAMP levels, including cholera toxin, pertussis toxin, dibutyryl cAMP, and isoproterenol mimicked the actions of MM-LDL. Agents which elevated cAMP were also shown to activate NF kappa B, suggesting a role for this transcription factor in activation of monocyte-endothelial interactions. Although endothelial leukocyte adhesion molecule (ELAM) mRNA synthesis can be regulated by NF kappa B, ELAM was not expressed and ELAM mRNA was only slightly elevated in response to MM-LDL. We present evidence that induction of neutrophil binding by LPS is actually suppressed by agents that elevated cAMP levels.

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Metadata

Authors
Parhami, F., Fang, Z. T., Fogelman, A. M., Andalibi, A., Territo, M. C., & Berliner, J. A.
Venue
Journal of Clinical Investigation
Published
1993-07-01
Volume
92
Issue
1
Pages
471-478
ISSN
0021-9738 (ISSN-L)
OpenAlex
W2146675158
Cited by
257
References
49
FWCI
7.14
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Minimally modified low density lipoprotein-induced inflammatory responses in endothelial cells are mediated by cyclic adenosine monophosphate. https://app.cochat.ai/papers/10.1172/jci116590
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Parhami, F., Fang, Z. T., Fogelman, A. M., Andalibi, A., Territo, M. C., & Berliner, J. A. (1993). Minimally modified low density lipoprotein-induced inflammatory responses in endothelial cells are mediated by cyclic adenosine monophosphate. Journal of Clinical Investigation. https://doi.org/10.1172/jci116590

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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.