Search Results - "Paiva, Maria José N"

Metabolomic Study of Urine from Workers Exposed to Low Concentrations of Benzene by UHPLC-ESI-QToF-MS Reveals Potential Biomarkers Associated with Oxidative Stress and Genotoxicity by Mendes, Michele P. R, Paiva, Maria José N, Costa-Amaral, Isabele C, Carvalho, Leandro V. B, Figueiredo, Victor O, Gonçalves, Eline S, Larentis, Ariane L, André, Leiliane C

“…Benzene is a human carcinogen whose exposure to concentrations below 1 ppm (3.19 mg·m−3) is associated with myelotoxic effects. The determination of biomarkers…”
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An Exploratory Study of the Metabolite Profiling from Pesticides Exposed Workers by Nolasco, Daniela Magalhães, Mendes, Michele P R, Marciano, Luiz Paulo de Aguiar, Costa, Luiz Filipe, Macedo, Adriana Nori De, Sakakibara, Isarita Martins, Silvério, Alessandra Cristina Pupin, Paiva, Maria José N, André, Leiliane C

“…Pesticides constitute a category of chemical products intended specifically for the control and mitigation of pests. With their constant increase in use, the…”
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A Simple and Quick Method for the Determination of Pesticides in Environmental Water by HF-LPME-GC/MS by Cardeal, Zenilda L., Paiva, Maria José N., Paulo, Breno P., Menezes, Helvécio C.

“…This paper describes a simple and quick method for sampling and also for carrying out the preconcentration of pesticides in environmental water matrices using…”
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Determination of 2,5-Hexanedione in Urine by Headspace Solid-Phase Microextraction and Gas Chromatography by Oliveira, Antônio Felipe F., Maia, Patrícia P., Paiva, Maria José N., Siqueira, Maria Elisa P.B.

“…2,5-Hexanedione (2,5-HD) is the most important metabolite of n-hexane and methyl ethyl ketone in human urine. Urinary 2,5-HD is used as a biomarker for…”
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A sensitive GC/MS method using cold fiber SPME to determine polycyclic aromatic hydrocarbons in spring water by Menezes, Helvécio C., Paiva, Maria José N., Santos, Rosimeire R., Sousa, Luciano P., Resende, Susana F., Saturnino, Juliano A., Paulo, Breno P., Cardeal, Zenilda L.

“…Polycyclic aromatic hydrocarbons (PAH) are carcinogenic to humans and can be found in various environments. This paper describes a cold fiber (CF) solid-phase…”
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Analysis of ortho-cresol in urine by solid phase microextraction-capillary gas chromatography by Paiva, Maria José N. de, Martins, Isarita, Siqueira, Maria Elisa P. B. de

“…The object of the present study was the development of method for the determination of urinary ortho-cresol using solid-phase microextraction (SPME), followed…”
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Hippuric acid in urine: reference values by Siqueira, Maria Elisa P B, Paiva, Maria José N

“…To establish reference values for hippuric acid (HA) excreted in the urine, and to evaluate the impact of age, gender, alcohol, and tobacco, on these levels in…”
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Hippuric acid in urine: reference values by Maria Elisa PB Siqueira, Maria José N Paiva

“…OBJECTIVE: To establish reference values for hippuric acid (HA) excreted in the urine, and to evaluate the impact of age, gender, alcohol, and tobacco, on…”
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Environmental Assessment and Evaluation of Oxidative Stress and Genotoxicity Biomarkers Related to Chronic Occupational Exposure to Benzene by Costa-Amaral, Isabele C, Carvalho, Leandro V B, Santos, Marcus Vinicius C, Valente, Daniel, Pereira, Angélica C, Figueiredo, Victor O, Souza, Juliana Mendonça de, Castro, Vinicio S, Trancoso, Maria de Fátima, Fonseca, Antônio Sérgio A, Milagres, Vanessa G, Mendes, Michele P R, Paiva, Maria José N, André, Leiliane C, Borges, Renato M, Menezes, Marco Antônio C, Alves, Sérgio R, Gonçalves, Eline S, Sisenando, Herbert Ary, Perini, Jamila A, Oliveira, Mônica S, Moura-Correa, Maria Juliana, Teixeira, Liliane R, Collins, Andrew R, Mattos, Rita de Cássia O C, Sarcinelli, Paula N, Larentis, Ariane L

“…Environmental and occupational exposure to benzene from fuels is a major cause for concern for national and international authorities, as benzene is a known…”
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Hippuric acid in urine: reference values Ácido hipúrico em urina: valores de referência by Maria Elisa PB Siqueira, Maria José N Paiva

“…OBJECTIVE: To establish reference values for hippuric acid (HA) excreted in the urine, and to evaluate the impact of age, gender, alcohol, and tobacco, on…”
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Hippuric acid in urine: reference values by Siqueira Maria Elisa PB, Paiva Maria José N

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