Live Imaging of Interstitial T Cell Migration Using Lymph Node Slices

Methods in Molecular Biology
Tomoya Katakai

Abstract

Live imaging using various microscopic technologies is an indispensable tool for investigating the dynamic nature of immune cells. One of the most powerful techniques is the two-photon laser-scanning microscopy (TP-LSM), which has various advantages in observing deep tissues in vivo. Interstitial T cell migration in the lymph node (LN) is a phenomenon intensively examined using TP-LSM in the field of immunology. Intravital and explant methods have been standards for imaging T cell behaviors in the LN, though there are several limitations. Live imaging of LN slices, an LN explant sliced by a vibratome to expose tissue parenchyma, could provide an alternative approach with technical advantages for an in-depth analysis of interstitial T cell migration in vivo.

Citations

Aug 19, 2020·Annals of the New York Academy of Sciences·Julia HerbertJeffrey D Laskin
Feb 23, 2021·ACS Pharmacology & Translational Science·Maura C BelangerRebecca R Pompano
Apr 20, 2021·Annual Review of Biomedical Engineering·Jennifer H HammelRebecca R Pompano

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