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Morphology of zebrafish embryos is not altered by Hsp27 knockdown. a Overall morphology of 24-hpf embryos after injection at the one to two cell stages with 0.15-mM scrambled (scr) or antisense hsp27 (hsp27i) PMO. Scale bar = 1 mm. b Tail length of embryos measured from the tip of the tail to the yolk mass (arrows, a). c Lens diameter. d Two-dimensional area of the yolk. Values were obtained from 20 or more embryos in each group collected in a total of three independent trials
