Chemokine Analysis
Chemokine Analysis - Related Videos
10:03
Rapid and Robust Analysis of Cellular and Molecular Polarization Induced by Chemokine Signaling
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Cited by 4 •
2014
Chemokine signaling elicits marked alterations of cellular morphology and some important redistributions of intracellular proteins. Here, a rapid and detailed protocol is provided to study these events.
10:56
A Novel Three-dimensional Flow Chamber Device to Study Chemokine-directed Extravasation of Cells Circulating under Physiological Flow Conditions
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Cited by 7 •
2013
The three-dimensional flow chamber device is a novel in vitro technology for the quantitative and step-wise evaluation of the extravasation cascade of cells circulating under conditions of physiological shear stress. The device therefore fills a critical need for basic, preclinical, and clinical studies of cell migration.
06:48
Live Imaging of Chemokine Receptors in Zebrafish Neutrophils During Wound Responses
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Cited by 1 •
2020
Here we describe protocols to perform live imaging and quantitative analysis of chemoattractant receptor dynamics in zebrafish...
06:56
A Flow Cytometry-based Assay to Identify Compounds That Disrupt Binding of Fluorescently-labeled CXC Chemokine Ligand 12 to CXC Chemokine Receptor 4
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Cited by 20 •
2018
A flow cytometry-based cellular binding assay is described that is primarily used as a screening tool to identify compounds that inhibit the binding of a fluorescently labeled CXC chemokine ligand 12 (CXCL12) to the CXC chemokine receptor 4 (CXCR4).
10:02
An Ectopic Chemokine Expression Model for Testing Macrophage Recruitment In Vivo
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2019
To test the effect of a chemokine on macrophage recruitment in vivo, the whole mount in situ hybridization was used to detect the ectopic expression of the chemokine, and immunostaining was used to label macrophages. Live imaging was used for real-time observation of macrophage migration.
FAQs
Chemokine analysis becomes biologically informative when measured ligands are interpreted alongside their receptors. A chemokine profile can indicate which signaling pairs may be active, while receptor expression helps connect the detected molecules to possible cellular responses such as immune-cell migration. This ligand-receptor view is important because abundance alone does not establish signaling activity or explain how neuroinflammatory communication is organized.
Chemokine profiles help investigators examine communication among microglia, astrocytes, neurons, and infiltrating immune cells. Comparing chemokine or receptor measurements across these cellular sources can clarify which populations may contribute to neuroinflammation, migration, or changes at the blood-brain barrier. This cellular perspective adds context to molecular measurements and helps relate altered signaling patterns to specific components of the nervous system.
These approaches provide complementary information. Immunoassays and multiplex protein platforms quantify chemokine abundance at the protein level, whereas gene-expression methods assess expression of relevant genes. Using the appropriate measurement type helps researchers distinguish observed protein profiles from expression patterns and can support broader interpretation when chemokine measurements are considered together with receptor and cellular-response data.
A typical workflow begins with biological samples, followed by measurement of selected chemokines, receptors, or related gene-expression signals. Researchers then interpret abundance or expression patterns in relation to ligand-receptor signaling and cellular responses. In neuroscience studies, the final comparison may connect these profiles with microglial, astrocytic, neuronal, or infiltrating immune-cell activity and with changes in neuroinflammation.
Researchers can apply chemokine analysis to investigate brain injury, infection, neurodegeneration, and neuroimmune disorders. In these settings, the measurements help characterize communication between nervous-system cells and immune populations, including processes associated with cell migration and blood-brain barrier changes. The approach is especially useful when a study seeks to compare inflammatory signaling patterns across distinct neurological conditions or experimental contexts.
Chemokine measurements can produce profiles that reveal coordinated signaling patterns rather than isolated molecular changes. When linked to receptor expression and cellular responses, these profiles may identify pathways associated with neuroinflammation, migration, or blood-brain barrier changes. They can also support the identification of candidate biomarkers and pathways for investigating experimental therapies in neuroimmune disorders and related conditions.