Related Experiment Video
Updated: Apr 7, 2026

Quantification of Monocyte Chemotactic Activity In Vivo and Characterization of Blood Monocyte Derived Macrophages
Published on: August 12, 2019
Chemokines and their receptors in Atherosclerosis
Emiel P C van der Vorst1, Yvonne Döring2, Christian Weber3,4,5
1Institute for Cardiovascular Prevention, Ludwig-Maximilians-University Munich, Pettenkoferstr 9, 80336, Munich, Germany. Emiel.Van_der_Vorst@med.uni-muenchen.de.
Insights
Chemokines are key players in atherosclerosis development. While macrophage migration inhibitory factor (MIF) appears pro-atherogenic, CXCL12 may offer protection, though research is ongoing.
Area of Science:
- Cardiovascular Biology
- Immunology
- Molecular Medicine
Background:
- Atherosclerosis is a complex, chronic inflammatory arterial disease underlying most cardiovascular diseases (CVDs).
- Chemokines, small cytokines, are increasingly recognized for their critical roles in atherogenesis.
- Understanding chemokine involvement is vital for CVD research.
Purpose of the Study:
- To provide an overview of chemokines in atherosclerotic lesion development.
- To focus on the roles of CXCL12 and macrophage migration inhibitory factor (MIF) in atherogenesis.
- To discuss the potential of chemokine-based therapies.
Main Methods:
- Review of current scientific literature on chemokines and atherosclerosis.
- Analysis of the involvement of specific chemokines (CXCL12, MIF) in leukocyte recruitment.
- Synthesis of data on the pro-inflammatory or protective functions of these chemokines.
Main Results:
- Chemokines are integral to multiple phases of atherosclerotic plaque formation.
- Macrophage migration inhibitory factor (MIF) exhibits pro-inflammatory and pro-atherogenic properties.
- CXCL12 demonstrates a potentially protective role, though this requires further investigation.
Conclusions:
- Chemokines significantly influence atherogenesis, impacting leukocyte behavior.
- MIF and CXCL12 present distinct roles in the disease process.
- Further research into chemokine functions may lead to novel therapeutic strategies for atherosclerosis.
Abstract:
Atherosclerosis, a chronic inflammatory disease of the medium- and large-sized arteries, is the main underlying cause of cardiovascular diseases (CVDs) most often leading to a myocardial infarction or stroke. However, atherosclerosis can also develop without this clinical manifestation. The pathophysiology of atherosclerosis is very complex and consists of many cells and molecules interacting with each other. Over the last years, chemokines (small 8-12 kDa cytokines with chemotactic properties) have been identified as key players in atherogenesis. However, this remains a very active and dynamic field of research. Here, we will give an overview of the current knowledge about the involvement of chemokines in all phases of atherosclerotic lesion development. Furthermore, we will focus on two chemokines that recently have been associated with atherogenesis, CXCL12, and macrophage migration inhibitory factor (MIF). Both chemokines play a crucial role in leukocyte recruitment and arrest, a critical step in atherosclerosis development. MIF has shown to be a more pro-inflammatory and thus pro-atherogenic chemokine, instead CXCL12 seems to have a more protective function. However, results about this protective role are still quite debatable. Future research will further elucidate the precise role of these chemokines in atherosclerosis and determine the potential of chemokine-based therapies.
Related Concept Videos
Atherosclerosis I: Introduction
Coronary Artery Disease II: Pathophysiology
Inflammation
Receptor Downregulation in MVBs
The EGFR can initiate signaling pathways that lead to cell proliferation, migration, and differentiation. Overexpression of EGFR stimulates cells to proliferate. Excessive EGFR...
Coronary Artery Disease I: Introduction
Cholinergic Receptors: Muscarinic
The subtypes M1, M3, and M5 couple with the Gq subunit and activate the phospholipase C (PLC) activity, mobilizing intracellular Ca2+....

