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Fig. 2
Temporal change of cell death in the clo mutant and wild-type after fin fold amputation. (A) TUNEL analysis of cell death at respective stages of fin fold regeneration in the clo mutant and wild-type. Note that mutant-specific cell death was only observed at 12 hpa and afterward. Scale bars for clo and wild-type represent 100 µm, respectively. (B) Quantification of TUNEL analysis. The TUNEL-positive cells in the bracketed areas in (A) were scored. Data are presented as mean±s.e.m. Statistical significance was tested using Welchós t test. **P<0.001.
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Reprinted from Developmental Biology, 399(1), Hasegawa, T., Nakajima, T., Ishida, T., Kudo, A., Kawakami, A., A diffusible signal derived from hematopoietic cells supports the survival and proliferation of regenerative cells during zebrafish fin fold regeneration, 80-90, Copyright (2015) with permission from Elsevier. Full text @ Dev. Biol.