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Toxicological Assessment of Beta-lapachone on Organs from Pregnant and Non-pregnant Rats by Edvaldo Rodrigues de Almeida; Flávia Raquel Santos Lucena; Camilla Vila Nova Soares Silva; Wilson da Silva Costa‐Junior; Jouse Bezerra Cavalcanti; Gerald Bosco Lindoso Couto; Luiz Lúcio Soares da Silva; Diógenes Luís da Mota; Alex Benício da Silveira; Samuel Daniel de Sousa Filho; Aldo Cezar Passilongo da Silva is a Biochemistry, Genetics and Molecular Biology article available to read on EtoBox.

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## Abstract Naphthoquinones have been studied extensively due to their activity as topoisomerase inhibitors. These enzymes are critical to DNA replication in cells. __β__‐Lapachone (beta‐lap) is an __o__‐naphthoquinone chemically obtained from lapachol. This work results in a toxicological evaluation of beta‐lap in Wistar rats observing the following parameters: teratology, histology, hematology and serum biochemistry. The data demonstrate teratogenic action at the doses used, as well as hematological alterations in the total leukocytes, monocytes and segmented. The biochemical data demonstrated an increase in gamma glutamyl transferase, alkaline phosphatase and glutamate pyruvate transaminase levels. Histological study showed significant alterations in the spleen, however, the liver and kidney did not present significant alterations. Copyright © 2009 John Wiley & Sons, Ltd.

Who reads Toxicological Assessment of Beta-lapachone on Organs from Pregnant and Non-pregnant Rats?

It is typically read by researchers, students, and practitioners in Biochemistry, Genetics and Molecular Biology.

Author
Edvaldo Rodrigues de Almeida; Flávia Raquel Santos Lucena; Camilla Vila Nova Soares Silva; Wilson da Silva Costa‐Junior; Jouse Bezerra Cavalcanti; Gerald Bosco Lindoso Couto; Luiz Lúcio Soares da Silva; Diógenes Luís da Mota; Alex Benício da Silveira; Samuel Daniel de Sousa Filho; Aldo Cezar Passilongo da Silva
Publisher
John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 0951-418X)
Published
2009
Language
EN
Field
Biochemistry, Genetics and Molecular Biology (Life Sciences)

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