FIGURE

Fig. 3

ID
ZDB-FIG-180827-56
Publication
Harjula et al., 2018 - Interleukin 10 mutant zebrafish have an enhanced interferon gamma response and improved survival against a Mycobacterium marinum infection
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Fig. 3

Adult il10e46/e46 zebrafish have enhanced survival compared to WT controls in a low-dose M. marinum infection. (a) il10e46/e46 (n = 158) and WT (n = 181) zebrafish larvae were microinjected before 6 hours post fertilization with M. marinum (3–29 CFU) and their survival was monitored for 7 days. The experiment was done six times and the data presented here is collected from one representative experiment. (b) The survival of adult il10e46/e46 (n = 172) and WT (n = 149) zebrafish was monitored for 16–20 weeks after a low-dose (2–156 CFU) mycobacterial infection. The data were collected from four experiments. (c) The M. marinum burden in abdominal organ blocks (including kidney in the first and the second experiment, without kidney in the third experiment) of adult il10e46/e46 mutant zebrafish (n = 22–27) and WT controls (n = 22–30 fish) was quantified with qPCR at 4 and 8/9 weeks post a low-dose infection (1–18 CFU). The bacterial load is presented as a scatter dot plot and as the median of total bacterial copies (log10). The data were collected from three experiments. (d) M. marinum granulomas were detected with Ziehl-Neelsen staining (n = 4 in both groups at both time points) at 4 and 9 weeks post a low-dose infection (2–9 CFU). Representative individuals from each group are shown. Granulomas are indicated with arrows. For panels (a) and (b) a log-rank (Mantel-Cox) and for panel (c) A two-tailed Mann-Whitney test was used for the statistical comparison of differences.

Expression Data

Expression Detail
Antibody Labeling
Phenotype Data
Fish:
Condition:
Observed In:
Stage Range: Prim-5 to Adult

Phenotype Detail
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