Introduction
The Human CD184/CXCR4 HEK293T Stable Cell Line is a valuable tool for studying the structure, activity, and application of the CXCR4 chemokine receptor. This cell line is derived from human embryonic kidney (HEK) 293T cells and stably expresses the CD184/CXCR4 gene. The CXCR4 receptor is a G protein-coupled receptor that plays a crucial role in immune cell trafficking, stem cell homing, and cancer metastasis. In this article, we will discuss the various aspects of this stable cell line, including its structure, activity, and potential applications.
Structure of Human CD184/CXCR4 HEK293T Stable Cell Line
The Human CD184/CXCR4 HEK293T Stable Cell Line is generated by transfecting HEK293T cells with a plasmid containing the CD184/CXCR4 gene. This gene encodes for a protein of 352 amino acids, which is a member of the chemokine receptor family. The CXCR4 receptor consists of seven transmembrane domains, an extracellular N-terminus, and an intracellular C-terminus. The stable cell line expresses the CXCR4 protein on the cell surface, allowing for easy detection and manipulation of the receptor.
Activity of Human CD184/CXCR4 HEK293T Stable Cell Line
The CXCR4 receptor is activated by its ligand, CXCL12 (also known as stromal cell-derived factor-1 or SDF-1). Upon binding to CXCL12, the CXCR4 receptor undergoes a conformational change, leading to the activation of downstream signaling pathways. These pathways include the G protein-mediated signaling pathway, which regulates various cellular processes such as cell migration, proliferation, and survival. The Human CD184/CXCR4 HEK293T Stable Cell Line is a useful tool for studying these signaling pathways and their role in various physiological and pathological conditions.
Flow Cytometry Analysis of Human CD184/CXCR4 HEK293T Stable Cell Line
Flow cytometry is a powerful technique for analyzing the expression and activity of cell surface proteins. The Human CD184/CXCR4 HEK293T Stable Cell Line can be easily characterized using flow cytometry by labeling the cells with a fluorescently labeled CXCR4 antibody. This allows for the quantification of CXCR4 expression on the cell surface and the detection of receptor activation upon CXCL12 stimulation. Flow cytometry analysis of this stable cell line can provide valuable insights into the regulation of CXCR4 activity and its role in various cellular processes.
Applications of Human CD184/CXCR4 HEK293T Stable Cell Line
The Human CD184/CXCR4 HEK293T Stable Cell Line has a wide range of applications in both basic and translational research. Some of the potential applications of this stable cell line are discussed below.
Studying the Role of CXCR4 in Immune Cell Trafficking
The CXCR4 receptor is highly expressed on immune cells, and its activation plays a crucial role in immune cell trafficking. The Human CD184/CXCR4 HEK293T Stable Cell Line can be used to study the mechanisms underlying CXCR4-mediated immune cell migration and its role in immune cell homeostasis and inflammation.
Investigating the Role of CXCR4 in Cancer Metastasis
CXCR4 is overexpressed in many types of cancer and is known to promote cancer cell invasion and metastasis. The Human CD184/CXCR4 HEK293T Stable Cell Line can be used to study the mechanisms underlying CXCR4-mediated cancer cell migration and metastasis. This stable cell line can also serve as a valuable tool for screening potential CXCR4 inhibitors for their anti-metastatic activity.
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