M
Manoel Lima de Menezes
Researcher at Sao Paulo State University
Publications - 23
Citations - 371
Manoel Lima de Menezes is an academic researcher from Sao Paulo State University. The author has contributed to research in topics: Lewis acids and bases & Dimethyl malonate. The author has an hindex of 10, co-authored 23 publications receiving 347 citations.
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Journal ArticleDOI
Bioaccumulation of chlorinated pesticides and PCBs in the tropical freshwater fish Hoplias malabaricus: histopathological, physiological, and immunological findings.
A. L. Miranda,H. Roche,Marco Antonio Ferreira Randi,Manoel Lima de Menezes,C.A. Oliveira Ribeiro +4 more
TL;DR: The present data suggest an immunosuppression in the individuals from Ponta Grossa Lake after exposure to POPs, which are bioavailable, induce severe damages in target organs such as the liver, and can disturb the immune system of the trahira.
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Mercury and DDT exposure risk to fish-eating human populations in Amazon.
I.S. Rabitto,Wanderley Rodrigues Bastos,Ronaldo de Almeida,Adilson dos Anjos,Igor Bruno Barbosa de Holanda,R. C. F. Galvão,Francisco Filipak Neto,Manoel Lima de Menezes,Cid Aimbiré Moraes dos Santos,Ciro Alberto de Oliveira Ribeiro +9 more
TL;DR: The histopathological and neurotoxic findings showed that the wild population of fish is affected by chronic exposure to mercury, meaning risk also to fish-eating populations and that it is necessary a continuous biomonitoring of the levels of both pollutants in order to manage the risk of exposure to human populations.
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On Line Extraction and Separation of Bendiocarb, Methomyl, Methylparathion, and Pentachlorophenol Pesticides from Raw Milk
Manoel Lima de Menezes,G. Félix +1 more
TL;DR: In this article, a high performance liquid chromatography (HPLC) method for extraction and determination of pesticides from raw milk was developed, which involves direct injection of raw milk samples on a bovine serum albumin-dimethyl-octyl-silica gel (BSA-Si-C8) column.
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Oxidation of melatonin by AAPH-derived peroxyl radicals: evidence of a pro-oxidant effect of melatonin.
Valdecir Farias Ximenes,Adriano S. Pessoa,Camila Z. Padovan,Daniele Carvalho Abrantes,Fabiana Helena F. Gomes,Michele A. Maticoli,Manoel Lima de Menezes +6 more
TL;DR: These results show, for the first time, that melatonin radical is able to oxidize GSH, and it is proposed that this new property ofmelatonin could explain or be related to the recently reported pro-oxidant activities of melatonin.
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On-line extraction and determination of carbofuran in raw milk by direct HPLC injection on an ISRP column
TL;DR: In this paper, a method for extraction and determination of carbofuran in milk was developed, which involved direct injection of raw milk on to a human serum albumin dimethyl octyl-silica gel (HSA-C8) column and the use of 80:20 (v/v) 0.01 M phosphate buffer pH 5.5-acetonitrile as mobile phase.