ZFIN Image: Gong et al., 2021, FIGURE 2

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Figure Caption

FIGURE 2 Toxic effect of NTZ exposure on embryonic heart of zebrafish. Live zebrafish embryos were exposed to vehicle control (0.1% DMSO) or NTZ at varying concentrations (0, 0.5, 1.0 and 2.0 mg/L) at 6 hpf and were observed at 72 hpf. (A–B) Enlarged high-resolution images of the embryonic heart area in zebrafish under white light. (A'–D’) Tg (myl7: GFP) diastolic heart imaged in zebrafish embryos in vivo. Quantification of cardiac shape and function (E) pericardial area (μm²), (F) heart rate (beats/20 seconds) and (G) SV-BA distance (μm²). Note: n = 50 larvae per group. Scale bar: 100 μm in panels a–d, a'–d’). The data were presented as the mean ±standard deviation. *p < 0.05; **p < 0.01 and ***p < 0.001

Acknowledgments

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