Effects of different wavelength from Light Emitting Diodes (LEDs) on growth and development in zebrafish (Danio rerio) embryos and larvae

A light environment in aquatic habitat is one of the essential physical parameters affecting the growth and physiology of fish. To investigate the effects of light on the growth of zebrafish embryos and larvae (Danio rerio), fishes were reared under the illumination of Light Emitting Diodes (LEDs) o...

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Autores principales:	Septriani Shafira, Kiddane Anley Teferra, Kim Gun Do, Brown Christopher L.
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/7505b89185b9413dbda92c30eeba2991
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spelling	oai:doaj.org-article:7505b89185b9413dbda92c30eeba29912021-11-12T11:44:43ZEffects of different wavelength from Light Emitting Diodes (LEDs) on growth and development in zebrafish (Danio rerio) embryos and larvae2267-124210.1051/e3sconf/202132201033https://doaj.org/article/7505b89185b9413dbda92c30eeba29912021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/98/e3sconf_isffs2021_01033.pdfhttps://doaj.org/toc/2267-1242A light environment in aquatic habitat is one of the essential physical parameters affecting the growth and physiology of fish. To investigate the effects of light on the growth of zebrafish embryos and larvae (Danio rerio), fishes were reared under the illumination of Light Emitting Diodes (LEDs) of different wavelengths, including green, red, blue, and white. Morphometric, neuromast staining with 2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide (DASPEI) and Polymerase Chain Reaction (PCR) analyses were used to examine the initial development of sensory capacity in this study. On days 5, 6, and 7, the green light produced the most favorable result. Blue light consistently impacted early parameters such as eye development, egg yolk absorption, and total length. These impacts were synchronous with the initiation of feeding. Exposure to specific wavelengths of light can induce the appearance of gene expression, opn1lw1 detected opsin and (mtnr1ba and aanat2) were active under all four experimental lighting conditions. This retinal gene appears to be sensitive to ambient wavelength, but apparently, genes in the melatonin pathway are not.Septriani ShafiraKiddane Anley TeferraKim Gun DoBrown Christopher L.EDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 322, p 01033 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Septriani Shafira Kiddane Anley Teferra Kim Gun Do Brown Christopher L. Effects of different wavelength from Light Emitting Diodes (LEDs) on growth and development in zebrafish (Danio rerio) embryos and larvae
description	A light environment in aquatic habitat is one of the essential physical parameters affecting the growth and physiology of fish. To investigate the effects of light on the growth of zebrafish embryos and larvae (Danio rerio), fishes were reared under the illumination of Light Emitting Diodes (LEDs) of different wavelengths, including green, red, blue, and white. Morphometric, neuromast staining with 2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide (DASPEI) and Polymerase Chain Reaction (PCR) analyses were used to examine the initial development of sensory capacity in this study. On days 5, 6, and 7, the green light produced the most favorable result. Blue light consistently impacted early parameters such as eye development, egg yolk absorption, and total length. These impacts were synchronous with the initiation of feeding. Exposure to specific wavelengths of light can induce the appearance of gene expression, opn1lw1 detected opsin and (mtnr1ba and aanat2) were active under all four experimental lighting conditions. This retinal gene appears to be sensitive to ambient wavelength, but apparently, genes in the melatonin pathway are not.
format	article
author	Septriani Shafira Kiddane Anley Teferra Kim Gun Do Brown Christopher L.
author_facet	Septriani Shafira Kiddane Anley Teferra Kim Gun Do Brown Christopher L.
author_sort	Septriani Shafira
title	Effects of different wavelength from Light Emitting Diodes (LEDs) on growth and development in zebrafish (Danio rerio) embryos and larvae
title_short	Effects of different wavelength from Light Emitting Diodes (LEDs) on growth and development in zebrafish (Danio rerio) embryos and larvae
title_full	Effects of different wavelength from Light Emitting Diodes (LEDs) on growth and development in zebrafish (Danio rerio) embryos and larvae
title_fullStr	Effects of different wavelength from Light Emitting Diodes (LEDs) on growth and development in zebrafish (Danio rerio) embryos and larvae
title_full_unstemmed	Effects of different wavelength from Light Emitting Diodes (LEDs) on growth and development in zebrafish (Danio rerio) embryos and larvae
title_sort	effects of different wavelength from light emitting diodes (leds) on growth and development in zebrafish (danio rerio) embryos and larvae
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/7505b89185b9413dbda92c30eeba2991
work_keys_str_mv	AT septrianishafira effectsofdifferentwavelengthfromlightemittingdiodesledsongrowthanddevelopmentinzebrafishdaniorerioembryosandlarvae AT kiddaneanleyteferra effectsofdifferentwavelengthfromlightemittingdiodesledsongrowthanddevelopmentinzebrafishdaniorerioembryosandlarvae AT kimgundo effectsofdifferentwavelengthfromlightemittingdiodesledsongrowthanddevelopmentinzebrafishdaniorerioembryosandlarvae AT brownchristopherl effectsofdifferentwavelengthfromlightemittingdiodesledsongrowthanddevelopmentinzebrafishdaniorerioembryosandlarvae
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Effects of different wavelength from Light Emitting Diodes (LEDs) on growth and development in zebrafish (Danio rerio) embryos and larvae

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