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Updated: Mar 21, 2026
Super-resolution Imaging of the Natural Killer Cell Immunological Synapse on a Glass-supported Planar Lipid Bilayer
Published on: February 11, 2015
High- and Super-Resolution Microscopy Imaging of the NK Cell Immunological Synapse
Emily M Mace1, Jordan S Orange2
1Center for Human Immunobiology, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, 77030, USA.
Insights
This study details a protocol for analyzing natural killer (NK) cell cytotoxic function using advanced microscopy. Researchers can now quantitatively study the NK cell immunological synapse and cytoskeletal dynamics in detail.
Area of Science:
- Immunology
- Cell Biology
- Microscopy
Background:
- Recent imaging advancements allow for quantitative analysis of NK cell cytotoxic effector function.
- The NK cell immunological synapse is crucial for understanding NK cell activity.
Purpose of the Study:
- To describe a protocol for recapitulating the NK cell lytic synapse on glass.
- To outline methods for acquiring and analyzing microscopy images of the NK cell synapse.
Main Methods:
- Utilizing high- and super-resolution microscopy.
- Quantifying dynamics of cytoskeletal elements within the NK cell synapse.
- Developing a protocol for NK cell synapse recapitulation on glass.
Main Results:
- The protocol enables detailed visualization of the NK cell immunological synapse.
- Methods for image processing and data analysis are suggested.
- The study provides a framework for studying NK cell secretion dynamics.
Conclusions:
- This protocol facilitates advanced quantitative analysis of NK cell cytotoxic function.
- It offers insights into the role of cytoskeletal dynamics in NK cell-mediated cytotoxicity.
- The described methods advance the study of the NK cell immunological synapse.
Abstract:
Recent advances in imaging technology have enabled significant advances in the study of NK cell cytotoxic effector function through quantitative analysis of the NK cell immunological synapse. This can include the use of high- and super-resolution microscopy to quantify dynamics of cytoskeletal elements and the role they play in the regulation and execution of NK cell directed secretion. Here we describe a protocol for the recapitulation of the NK cell lytic synapse on glass, the acquisition of microscopy images, and suggested approaches for the processing and analysis of microscopy data.
