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In-Cell Western Assay in Ferroptosis
1The Third Xiangya Hospital, Central South University, Changsha, China.
Methods in Molecular Biology (Clifton, N.J.)
|August 14, 2023
Summary
Ferroptosis, a cell death pathway driven by iron-dependent lipid peroxidation, can now be monitored using In-Cell Western assays. This method quantifies protein changes during ferroptosis, aiding disease research.
Area of Science:
- Biochemistry
- Cell Biology
- Molecular Medicine
Background:
- Ferroptosis is a regulated cell death form driven by iron-dependent lipid peroxidation.
- It is implicated in numerous diseases, involving proteins in iron and lipid metabolism.
- Monitoring protein expression changes is crucial for understanding ferroptosis.
Purpose of the Study:
- To introduce a protocol for the In-Cell Western assay.
- To enable detection of intracellular proteins during ferroptosis.
- To provide a reliable method for monitoring ferroptosis-related protein variations.
Main Methods:
- The In-Cell Western assay protocol is detailed.
- Cells are cultured in microtiter plates.
- Cells undergo fixation, permeabilization, and antibody labeling with infrared conjugates.
Main Results:
- The In-Cell Western assay is presented as a method for detecting intracellular proteins.
- This assay allows for monitoring protein expression changes during ferroptosis.
- The protocol is designed for simplicity and speed.
Conclusions:
- In-Cell Western assays offer a straightforward and rapid method for detecting intracellular proteins.
- This technique is valuable for monitoring protein expression during ferroptosis.
- The assay facilitates research into ferroptosis mechanisms and related diseases.
