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Article Dans Une Revue Chronobiology International Année : 2018

zHSF1 modulates zper2 expression in zebrafish embryos


HSF1 is a transcription factor that plays a key role in circadian resetting by temperature. We have used zebrafish embryos to decipher the roles of zHsf1, heat and light on zper2 transcription in vivo. Our results show that heat shock (HS) stimulated zper2 expression in the dark but has no cumulative effect combined with light. After light exposition, zper2 expression was 2.7 fold increased threefold in the hsf1-morphants in comparison to control embryos. Our results show that zHsf1 plays a positive role in HS-driven expression of zper2 in the dark but seems to act as an attenuator in the presence light.
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Dates et versions

hal-01730706 , version 1 (13-03-2018)



Lucas Mennetrier, Tatiana Lopez, Benoist Pruvot, Nadhir Yousfi, Olivier Armant, et al.. zHSF1 modulates zper2 expression in zebrafish embryos. Chronobiology International, 2018, pp.1 - 8. ⟨10.1080/07420528.2018.1441855⟩. ⟨hal-01730706⟩
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