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Fig. 1 | BMC Biology

Fig. 1

From: Progenitor potential of nkx6.1-expressing cells throughout zebrafish life and during beta cell regeneration

Fig. 1

The bacterial artificial chromosome reporter line Tg(nkx6.1:eGFP) mirrors the expression of the endogenous nkx6.1 gene. Immunodetection of endogenous Nkx6.1 (red) and GFP (green) in Tg(nkx6.1:eGFP) embryos of the indicated stages. Green arrows point to Nkx6.1–/GFP+ cells and red arrows to Nkx6.1+/GFP- cells. All views are either lateral (b, b', c, and c') or ventral (a, a', d, d', f, and f') with the anterior part to the left. They represent either z-plane confocal images (b, d, e) or confocal projection images (a, c, f). Scale bars = 30 μm. EPD extra-pancreatic duct, IPD intra-pancreatic duct, i islet

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