2021
Hepatotoxicity of the anionic surfactant linear alkylbenzene sulphonate (LAS) in bullfrog tadpoles
FRANCO-BELUSSI, Lilian; Monica JONES-COSTA; Raquel Fernanda SALLA; Bruno Fernando SANTOS SOUZA; Felipe Augusto PINTO VIDAL et al.Základní údaje
Originální název
Hepatotoxicity of the anionic surfactant linear alkylbenzene sulphonate (LAS) in bullfrog tadpoles
Autoři
FRANCO-BELUSSI, Lilian; Monica JONES-COSTA; Raquel Fernanda SALLA; Bruno Fernando SANTOS SOUZA; Felipe Augusto PINTO VIDAL; Cristiane Ronchi OLIVEIRA; Elaine Cristina Mathias SILVA-ZACARIN; Fabio Camargo ABDALLA; Iolanda Cristina Silveir DUARTE a Classius DE OLIVEIRA
Vydání
Chemosphere, OXFORD, PERGAMON-ELSEVIER SCIENCE LTD, 2021, 0045-6535
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10511 Environmental sciences
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 8.943
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/21:00122237
Organizační jednotka
Přírodovědecká fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
Surfactants; Sodium dodecylbenzene sulfonate; Hepatic melanomacrophages; Hemosiderin; Immune cells; Hepatocytes; Morphometry
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 3. 9. 2021 12:06, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
The liver of anurans play an important role in metabolism, including detoxification, the biotransformation of molecules, and the storage of metabolites. Surfactants are part of domestic and industrial effluents. The effects of linear alkylbenzene sulfonate (LAS) on anuran liver remain unknown, however, some studies have evaluated the effects of LAS on the skin, gills, heart, testes, and liver of fishes. Here, we tested the hypothesis that LAS is hepatotoxic, promoting morphometric alterations in hepatocytes along with inflammation in the tissue, altering hepatic catabolism. We evaluated the effects of a LAS concentration that is considered environmentally safe in Brazilian inland waters on the liver of Lithobates catesbeianus tadpoles, including studies on morphology, morphometry, immunology, and metabolism. LAS exposure promoted enlargement of liver sinusoids and vacuolization of hepatocytes. Exposure to LAS also increased the area of mast cells and melanomacrophages (MMs). Additionally, LAS exposure increased hemosiderin inside MMs, suggesting alterations in the catabolism and storage of iron. Hepatocyte size increased after exposure to LAS, suggesting cytotoxic effects. Integrative analyses (i.e., morphometric, metabolic, and immunological) demonstrated hepatotoxic effects of LAS. These types of studies are key to understanding the negative effects of these substances on tadpole health, as these liver alterations impair anuran homeostasis.