Fig. 4
- ID
- ZDB-FIG-231201-51
- Publication
- Li et al., 2023 - FK506-binding protein 5 regulates cell quiescence-proliferation decision in zebrafish epithelium
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Fkbp5 promotes NaR cell quiescence-proliferation transition via Akt signalling. (A, B) Tg(igfbp5a:GFP) embryos were raised in E3 medium until 3 dpf and transferred to the control (Control) or induction medium (induced). Two days later, they were subjected to phospho-Akt immunostaining. Phospho-Akt-positive cells in the yolk sac region were quantified. Representative images were shown in (A) and quantified data in (B). Data shown are mean ± SD. (C) Effect of myrAkt expression. Tg(igfbp5a:GFP) embryos injected with BAC (igfbp5a:mCherry) or BAC (igfbp5a:myr-Akt-mCherry) were raised. At 3 dpf, they were transferred to the induction medium containing DMSO or 10 mm FK506. At 5 dpf, NaR cells labelled by both GFP and mCherry were scored following a previously established scoring system [[21]]. NaR cells that that did not divide, divided one time or two times are scored as −, + and ++, respectively. *P < 0.05; ****P < 0.0001; ns, not significant. Total cell number is shown above each column. |