Impact of an environmental relevant concentration of 17α-ethinylestradiol on the cardiac function of bullfrog tadpoles

Salla, Raquel Fernanda; Gamero, Fernando Urban; Rissoli, Rafael Zanelli; Dal-Medico, Samuel E.; Castanho, Luciano Mendes; Carvalho, Cleoni dos Santos; Silva-Zacarín, Elaine C.M.; Kalinin, Ana Lúcia; Abdalla, Fábio Camargo; Costa, Monica Jones

doi:10.1016/j.chemosphere.2015.10.042

Cited by 34 publications

(15 citation statements)

References 57 publications

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“…Além disso, os estrogênios têm ocasionado sérios efeitos deletérios em outras formas de vida aquática, como os anfíbios, já que em um estudo recente, o EE2 a 10 ng / L afetou diretamente a função cardíaca dos girinos de rã-touro (Salla et al, 2016).…”

Section: Ciclo De Transformação De Compostos Estrogênicos Esteroidaisunclassified

Riscos ambientais e para saúde humana da liberação de compostos estrogênicos residuais em ambientes aquáticos

Alamino¹,

Silva²

2021

RECURSO ÁGUA - Tecnologias E Pesquisas Para O Uso E a Conservação De Ecossistemas Aquáticos

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Section: Ciclo De Transformação De Compostos Estrogênicos Esteroidaisunclassified

Riscos ambientais e para saúde humana da liberação de compostos estrogênicos residuais em ambientes aquáticos

Alamino¹,

Silva²

2021

RECURSO ÁGUA - Tecnologias E Pesquisas Para O Uso E a Conservação De Ecossistemas Aquáticos

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“…Diversos estudos relatam efeitos de xenobióticos sobre a morfologia e a fisiologia de anfíbios (DAL MEDICO et al, 2014;RISSOLI et al, 2016;SALLA et al, 2016), característica observada também por meio da exposição por 16 dias ao cádmio, em que a incidência de agregados de células melanomacrofágicas foi maior no grupo exposto do que no controle (Figs. 2A-D).…”

Section: Dezesseis Dias De Exposição Ao Cádmiounclassified

Efeito do cádmio no fígado de girinos de rã-touro

Nogueira

Abdalla

Costa

et al. 2017

R. Eletr. Cient. da Uergs

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“…[ 4 ] The negative health impacts of steroid hormones on animals are well documented, such as feminization in fish, [ 5 ] intersexuality in wild roach, [ 6 ] and tachycardia in bullfrog tadpoles. [ 7 ] In addition, increasing evidence has shown that exposures to steroid hormones causes negative impacts on human health like obesity, diabetes, intellectual disability, and male infertility. [ 8 ] Therefore, it is an urgent task to remove steroid hormones from water source for protecting human health and ecosystem.…”

Section: Introductionmentioning

confidence: 99%

Regeneration of β‐Cyclodextrin Based Membrane by Photodynamic Disulfide Exchange — Steroid Hormone Removal from Water

Dong

Tagliavini

Darmadi

et al. 2020

Adv Materials Inter

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The increasing release of micropollutants into water resources and their adverse effects on aquatic ecosystem and human health have aroused global concerns. [1] Steroid hormones including natural estrone (E1) and estradiol (E2) and synthetic 17β-ethinyl estradiol (EE2) are one such type of micropollutants widely found in wastewater. [2,3] Despite their trace levels (1-100 ng L −1) in water sources, steroid hormones can disrupt the endocrine system of human and other organisms by interfering the synthesis, secretion, transport, binding of natural hormones. [4] The negative health impacts of steroid hormones on animals are well documented, such as feminization in fish, [5] intersexuality in wild roach, [6] and tachycardia in bullfrog tadpoles. [7] In addition, increasing evidence has shown that exposures to steroid hormones causes negative impacts on human health like obesity, diabetes, intellectual disability, and male infertility. [8] Therefore, it is an urgent task to remove steroid hormones from water source for protecting human health and ecosystem. Inadequate removal of steroid hormones by conventional wastewater treatment systems has motivated the development of advanced treatment technologies such as activated carbon adsorption, advanced oxidation processes, and membrane technology for treating such micropollutants. [9] Among them, membrane technology is considered to be a promising strategy for water purification because of its high efficiency, ease of operation, and small footprints. [10] For example, nanofiltration (NF) and reverse osmosis (RO) processes have been used to remove hormones via a combination of mechanisms such as size exclusion, charge repulsion, and adsorption. [11-13] However, the low water permeability of NF and RO membranes requires high operation pressure and frequent membrane cleaning, [14,15] which significantly increases the operation and maintenance of such processes. Hence, development of advanced membranes that are able to reject or capture steroid hormones at higher water permeability is highly desired. Affinity membranes separate molecules based on the specific physical and chemical interactions between ligands and target molecules rather than by sieving mechanisms. [16-19] Combining The occurrence of steroid hormones in water and their serious impact on human and ecosystem demand high performance materials for efficient removal of such micropollutants. Here, an affinity membrane is developed for hormone removal with regenerable binding sites. By using photodynamic disulfides as a linker, UV induced detachment of β-CD ligands from the membrane surface is demonstrated. The macroporous base membrane is first fabricated via a polymerization induced phase separation method using 2-hydroxyethyl methacrylate (HEMA) and ethylene dimethylacrylate (EDMA) monomers. Then the affinity membranes are prepared by immobilizing β-CD ligands to the poly(HEMA-co-EDMA) base membrane through the 2-carboxyethyl disulfide linker. The β-CD functionalized affinity membrane shows a 30% increase of E2 ho...

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Impact of an environmental relevant concentration of 17α-ethinylestradiol on the cardiac function of bullfrog tadpoles

Cited by 34 publications

References 57 publications

Riscos ambientais e para saúde humana da liberação de compostos estrogênicos residuais em ambientes aquáticos

Riscos ambientais e para saúde humana da liberação de compostos estrogênicos residuais em ambientes aquáticos

Efeito do cádmio no fígado de girinos de rã-touro

Regeneration of β‐Cyclodextrin Based Membrane by Photodynamic Disulfide Exchange — Steroid Hormone Removal from Water

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