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Régo,Isabella Clarissa Vasconcelos; Santos,Greice Nara Viana dos; Santos,Greice Nivea Viana dos; Ribeiro,Joseph Simoes; Lopes,Ruy Bessa; Santos,Soraia Baia dos; Sousa,Alessandra de; Mendes,Rosivaldo de Alcántara; Taketomi,Aliza Thieko Fernandes; Vasconcelos,Arthur Abinader; Taube.,Paulo Sérgio. |
Abstract Milk is a very important food for human consumption, mainly due to its content of fat, protein, vitamins and minerals. However, the use of organochlorine pesticides (OCP) for decades has contaminated the soil, water and air, and thus has also contaminated the milk. In this sense, in the present work a review of scientific articles was carried out, between the years 2000 and 2018, related to the evaluation of the degree of contamination of different types of milk by OCPs in different regions of the world. As a result, it was observed that although OCPs have been banned for use in agriculture since the 1980s, these compounds or their metabolites have still been detected in many samples, and in some cases the levels were above the maximum allowed by... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: DDT metabolites; Persistent organic pollutants; Hexachlorobenzene; Cyclodienes; Chlorinated hydrocarbons. |
Ano: 2019 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122019000200099 |
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Ríos de Molina,M.C.; Mazzetti,M.B.; Galigniana,M.; Aldonatti,C.; Tomio,J.M.; San Martín de Viale,L.C.. |
We evaluated the porphyrinogenic ability of ethanol (20% in drinking water) per se, its effect on the development of sporadic porphyria cutanea tarda induced by hexachlorobenzene in female Wistar rats (170-190 g, N = 8/group), and the relationship with hepatic damage. Twenty-five percent of the animals receiving ethanol increased up to 14-, 25-, and 4.5-fold the urinary excretion of delta-aminolevulinate, porphobilinogen, and porphyrins, respectively. Ethanol exacerbated the precursor excretions elicited by hexachlorobenzene. Hepatic porphyrin levels increased by hexachlorobenzene treatment, while this parameter only increased (up to 90-fold) in some of the animals that received ethanol alone. Ethanol reduced the activities of uroporphyrinogen... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alcoholism; Ethanol; Heme metabolic pathway; Hepatic damage; Hexachlorobenzene; Porphyria cutanea tarda. |
Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2002001100004 |
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