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. 2024 Apr 10;221(6):e20231236. doi: 10.1084/jem.20231236

Video 2.

Related to Fig. 5 L. Endogenous IL-9-producing ILC2s migrate along collagen fibers after IL33/TL1A treatment in vivo. IL9-eGFP+ ILC2s (green), blood vessels (Evans Blue/red), and collagen fibers (second harmonic generation/blue) were visualized by lung intravital multiphoton imaging of INFER IL9 fluorescent reporter mice 16–18 h after administration of IL33/TL1A combination. Time in h/min/s. Playback speed: 600.