IMAGE

Fig 1

ID: ZDB-IMAGE-210208-79
Publication: Takaki et al., 2021 - Tumor Necrosis Factor and Schistosoma mansoni egg antigen omega-1 shape distinct aspects of the early egg-induced granulomatous response
All Figures: Figures for Takaki et al., 2021

Image

Figure Caption

Fig 1 TNF affects late-stage granuloma formation.

Comparison of macrophage recruitment and granuloma formation in WT and TNFR1 mutant zebrafish larvae with fluorescent macrophages following implantation with a single schistosome egg into their hindbrain ventricle. (A) Zebrafish larva at 36 hours post-fertilization with the hindbrain ventricle (HBV) site of injection and implantation outlined. Scale bar, 300 μm. (B-D) Granuloma formation at 5 days post-implantation. (B) Percent of animals with; granuloma formation (confluent epithelioid macrophage aggregates), macrophages recruited (>6 macrophages in contact with the egg), or minimal recruitment (0–6 macrophages in contact with egg) [4]. (C) Granuloma size and (D) images, with each image from top to bottom corresponding with each red data point, top to bottom, respectively. Scale bar, 50 μm. Horizontal bars in (C), means. Statistics, Student’s t-test. (E) Mean macrophage recruitment kinetics during the first 6 hours post-implantation. Error bars, SEM. Sample size, n = 5 animals per group.

Figure Data

Phenotype details

Acknowledgments

This image is the copyrighted work of the attributed author or publisher, and ZFIN has permission only to display this image to its users. Additional permissions should be obtained from the applicable author or publisher of the image. Full text @ PLoS Negl. Trop. Dis.