Cytotoxicity Mechanism of Two Naphthoquinones (Menadione and Plumbagin) in Saccharomyces cerevisiae
Publication Date
December 22, 2008
Journal
PLOS ONE
Authors
Frederico Augusto Vieira Castro, Diana Mariani, Anita Dolly Panek, Elis Cristina Araújo Eleutherio, et al
Volume
3
Issue
12
Pages
e3999
DOI
https://dx.plos.org/10.1371/journal.pone.0003999
Publisher URL
http://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0003999
PubMed
http://www.ncbi.nlm.nih.gov/pubmed/19098979
PubMed Central
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2600608
Europe PMC
http://europepmc.org/abstract/MED/19098979
Web of Science
000265462300010
Scopus
58049202263
Mendeley
http://www.mendeley.com/research/cytotoxicity-mechanism-two-naphthoquinones-menadione-plumbagin-saccharomyces-cerevisiae
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Mendeley | Further Information

{"title"=>"Cytotoxicity mechanism of two naphthoquinones (menadione and plumbagin) in Saccharomyces cerevisiae", "type"=>"journal", "authors"=>[{"first_name"=>"Frederico Augusto Vieira", "last_name"=>"Castro", "scopus_author_id"=>"7101992546"}, {"first_name"=>"Diana", "last_name"=>"Mariani", "scopus_author_id"=>"24544761400"}, {"first_name"=>"Anita Dolly", "last_name"=>"Panek", "scopus_author_id"=>"7006156802"}, {"first_name"=>"Elis Cristina Araújo", "last_name"=>"Eleutherio", "scopus_author_id"=>"6603289204"}, {"first_name"=>"Marcos Dias", "last_name"=>"Pereira", "scopus_author_id"=>"7401842286"}], "year"=>2008, "source"=>"PLoS ONE", "identifiers"=>{"issn"=>"19326203", "pui"=>"354011692", "doi"=>"10.1371/journal.pone.0003999", "sgr"=>"58049202263", "isbn"=>"1932-6203 (Electronic)\\r1932-6203 (Linking)", "pmid"=>"19098979", "scopus"=>"2-s2.0-58049202263"}, "id"=>"36772008-879c-37c2-a782-e38900050333", "abstract"=>"BACKGROUND:Quinones are compounds extensively used in studies of oxidative stress due to their role in plants as chemicals for defense. These compounds are of great interest for pharmacologists and scientists, in general, because several cancer chemotherapeutic agents contain the quinone nucleus. However, due to differences in structures and diverse pharmacological effects, the exact toxicity mechanisms exerted by quinones are far from elucidatation.\\n\\nMETHODOLOGY/PRINCIPAL FINDINGS:Using Saccharomyces cerevisiae, we evaluated the main mechanisms of toxicity of two naphthoquinones, menadione and plumbagin, by determining tolerance and oxidative stress biomarkers such as GSH and GSSG, lipid peroxidation levels, as well as aconitase activity. The importance of glutathione transferases (GST) in quinone detoxification was also addressed. The GSSG/GSH ratio showed that menadione seemed to exert its toxicity mainly through the generation of ROS while plumbagin acted as an electrophile reacting with GSH. However, the results showed that, even by different pathways, both drugs were capable of generating oxidative stress through their toxic effects. Our results showed that the control strain, BY4741, and the glutathione transferase deficient strains (gtt1Delta and gtt2Delta) were sensitive to both compounds. With respect to the role of GST isoforms in cellular protection against quinone toxicity, we observed that the Gtt2 deficient strain was unable to overcome lipid peroxidation, even after a plumbagin pre-treatment, indicating that this treatment did not improve tolerance when compared with the wild type strain. Cross-tolerance experiments confirmed distinct cytotoxicity mechanisms for these naphthoquinones since only a pre-treatment with menadione was able to induce acquisition of tolerance against stress with plumbagin.\\n\\nCONCLUSIONS/SIGNIFICANCE:These results suggest different responses to menadione and plumbagin which could be due to the fact that these compounds use different mechanisms to exert their toxicity. In addition, the Gtt2 isoform seemed to act as a general protective factor involved in quinone detoxification.", "link"=>"http://www.mendeley.com/research/cytotoxicity-mechanism-two-naphthoquinones-menadione-plumbagin-saccharomyces-cerevisiae", "reader_count"=>79, "reader_count_by_academic_status"=>{"Unspecified"=>1, "Professor > Associate Professor"=>6, "Researcher"=>19, "Student > Doctoral Student"=>5, "Student > Ph. D. Student"=>22, "Student > Postgraduate"=>3, "Student > Master"=>12, "Other"=>1, "Student > Bachelor"=>8, "Lecturer > Senior Lecturer"=>1, "Professor"=>1}, "reader_count_by_user_role"=>{"Unspecified"=>1, "Professor > Associate Professor"=>6, "Researcher"=>19, "Student > Doctoral Student"=>5, "Student > Ph. D. Student"=>22, "Student > Postgraduate"=>3, "Student > Master"=>12, "Other"=>1, "Student > Bachelor"=>8, "Lecturer > Senior Lecturer"=>1, "Professor"=>1}, "reader_count_by_subject_area"=>{"Engineering"=>2, "Unspecified"=>2, "Biochemistry, Genetics and Molecular Biology"=>14, "Agricultural and Biological Sciences"=>44, "Medicine and Dentistry"=>6, "Business, Management and Accounting"=>1, "Pharmacology, Toxicology and Pharmaceutical Science"=>2, "Chemistry"=>7, "Computer Science"=>1}, "reader_count_by_subdiscipline"=>{"Engineering"=>{"Engineering"=>2}, "Medicine and Dentistry"=>{"Medicine and Dentistry"=>6}, "Chemistry"=>{"Chemistry"=>7}, "Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>44}, "Computer Science"=>{"Computer Science"=>1}, "Business, Management and Accounting"=>{"Business, Management and Accounting"=>1}, "Biochemistry, Genetics and Molecular Biology"=>{"Biochemistry, Genetics and Molecular Biology"=>14}, "Unspecified"=>{"Unspecified"=>2}, "Pharmacology, Toxicology and Pharmaceutical Science"=>{"Pharmacology, Toxicology and Pharmaceutical Science"=>2}}, "reader_count_by_country"=>{"Canada"=>1, "United States"=>2, "Luxembourg"=>1, "China"=>1, "Brazil"=>2, "Mexico"=>1, "India"=>2, "Spain"=>1}, "group_count"=>2}

CrossRef

Scopus | Further Information

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Figshare

  • {"files"=>["https://ndownloader.figshare.com/files/913193"], "description"=>"<p>The GSH and GSSG levels were expressed in nmols/mg of cell. Normal Growth refers to a non-stress condition while menadione or plumbagin stressed refers to cells stressed with 20 mM menadione or 7.0 μM plumbagin for 1 h, respectively. Menadione and Plumbagin treated and stressed refers to cells pre-treated with 0.5 mM menadione or 0.5 μM plumbagin for 1 h before being stressed with the same drugs. The means obtained for drug treated cells were compared with the normal growth condition of each strain using a t-student test and <sup>*</sup> represents statistically different results at <i>P</i><0.05.</p><p>ND–not determined.</p>", "links"=>[], "tags"=>["menadione", "plumbagin"], "article_id"=>583648, "categories"=>["Biochemistry", "Chemistry", "Pharmacology", "Microbiology"], "users"=>["Frederico Augusto Vieira Castro", "Diana Mariani", "Anita Dolly Panek", "Elis Cristina Araújo Eleutherio", "Marcos Dias Pereira"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0003999.t001", "stats"=>{"downloads"=>1, "page_views"=>57, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Effect_of_menadione_and_plumbagin_on_glutathione_/583648", "title"=>"Effect of menadione and plumbagin on glutathione.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2013-02-21 07:20:14"}
  • {"files"=>["https://ndownloader.figshare.com/files/913069"], "description"=>"<p>The increase in lipid peroxidation was expressed as a ratio between the levels of lipid peroxidation of plumbagin stressed and non-stressed cells. Yeast cells, harvested in mid log phase, were directly stressed with 7.0 μM plumbagin (white bars) or were previously treated with 0.5 μM plumbagin before been submitted to severe plumbagin stress (black bars).</p>", "links"=>[], "tags"=>["lipid", "peroxidation", "wild-type", "gtt", "deficient", "cells", "caused"], "article_id"=>583515, "categories"=>["Biochemistry", "Chemistry", "Pharmacology", "Microbiology"], "users"=>["Frederico Augusto Vieira Castro", "Diana Mariani", "Anita Dolly Panek", "Elis Cristina Araújo Eleutherio", "Marcos Dias Pereira"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0003999.g002", "stats"=>{"downloads"=>1, "page_views"=>22, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Enhancement_of_lipid_peroxidation_in_wild_type_and_Gtt_deficient_cells_caused_by_plumbagin_/583515", "title"=>"Enhancement of lipid peroxidation in wild-type and Gtt deficient cells caused by plumbagin.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2013-02-21 07:19:32"}
  • {"files"=>["https://ndownloader.figshare.com/files/913129"], "description"=>"<p>First exponential cells of the wild-type strain were submitted to a lethal stress either with 20 mM menadione or with 7.0 μM plumbagin (white bars), or were previously adapted with 0.5 mM menadione (gray bars) or 0.5 μM plumbagin (black bars).</p>", "links"=>[], "tags"=>["cellular", "naphthoquinones", "cross-protection"], "article_id"=>583581, "categories"=>["Biochemistry", "Chemistry", "Pharmacology", "Microbiology"], "users"=>["Frederico Augusto Vieira Castro", "Diana Mariani", "Anita Dolly Panek", "Elis Cristina Araújo Eleutherio", "Marcos Dias Pereira"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0003999.g003", "stats"=>{"downloads"=>1, "page_views"=>9, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Determination_of_cellular_response_to_naphthoquinones_after_cross_protection_treatment_/583581", "title"=>"Determination of cellular response to naphthoquinones after cross-protection treatment.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2013-02-21 07:19:53"}
  • {"files"=>["https://ndownloader.figshare.com/files/913003"], "description"=>"<p>Yeast cells harvested in mid log phase, were directly stressed with 7.0 μM plumbagin (white bars) or were previously treated with 0.5 μM plumbagin/1 h and then submitted to severe stress conditions (black bars). Tolerance was expressed as percentage of survival.</p>", "links"=>[], "tags"=>["Biochemistry", "microbiology", "pharmacology", "chemistry/biochemistry", "pharmacology/drug resistance"], "article_id"=>583446, "categories"=>["Biochemistry", "Chemistry", "Pharmacology", "Microbiology"], "users"=>["Frederico Augusto Vieira Castro", "Diana Mariani", "Anita Dolly Panek", "Elis Cristina Araújo Eleutherio", "Marcos Dias Pereira"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0003999.g001", "stats"=>{"downloads"=>1, "page_views"=>5, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_S_cerevisiae_tolerance_to_plumbagin_/583446", "title"=>"<i>S. cerevisiae</i> tolerance to plumbagin.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2013-02-21 07:19:05"}

PMC Usage Stats | Further Information

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  • {"unique-ip"=>"10", "full-text"=>"11", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"9"}
  • {"unique-ip"=>"14", "full-text"=>"13", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"10"}
  • {"unique-ip"=>"13", "full-text"=>"10", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"2"}
  • {"unique-ip"=>"4", "full-text"=>"2", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"11"}
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  • {"unique-ip"=>"9", "full-text"=>"9", "pdf"=>"7", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"5"}
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  • {"unique-ip"=>"12", "full-text"=>"14", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"8"}
  • {"unique-ip"=>"5", "full-text"=>"4", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"9"}
  • {"unique-ip"=>"6", "full-text"=>"4", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"10"}
  • {"unique-ip"=>"8", "full-text"=>"8", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"11"}
  • {"unique-ip"=>"11", "full-text"=>"12", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"12"}
  • {"unique-ip"=>"5", "full-text"=>"6", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"1"}
  • {"unique-ip"=>"7", "full-text"=>"8", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"2"}
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  • {"unique-ip"=>"9", "full-text"=>"12", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"4"}
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  • {"unique-ip"=>"13", "full-text"=>"15", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"7"}
  • {"unique-ip"=>"6", "full-text"=>"6", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"8"}
  • {"unique-ip"=>"9", "full-text"=>"9", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"9"}
  • {"unique-ip"=>"13", "full-text"=>"12", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2017", "month"=>"10"}
  • {"unique-ip"=>"11", "full-text"=>"11", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"11"}
  • {"unique-ip"=>"4", "full-text"=>"4", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"12"}
  • {"unique-ip"=>"8", "full-text"=>"8", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"1"}
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  • {"unique-ip"=>"8", "full-text"=>"9", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"1"}
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  • {"unique-ip"=>"9", "full-text"=>"9", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"4"}
  • {"unique-ip"=>"7", "full-text"=>"9", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"6"}
  • {"unique-ip"=>"9", "full-text"=>"9", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"7"}
  • {"unique-ip"=>"6", "full-text"=>"9", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"8"}
  • {"unique-ip"=>"13", "full-text"=>"15", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"10"}
  • {"unique-ip"=>"16", "full-text"=>"17", "pdf"=>"3", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"11"}
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  • {"unique-ip"=>"16", "full-text"=>"17", "pdf"=>"3", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"12"}
  • {"unique-ip"=>"7", "full-text"=>"8", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"2"}
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  • {"unique-ip"=>"15", "full-text"=>"16", "pdf"=>"4", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"4"}
  • {"unique-ip"=>"9", "full-text"=>"10", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"5"}
  • {"unique-ip"=>"12", "full-text"=>"16", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"8"}
  • {"unique-ip"=>"12", "full-text"=>"14", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"9"}
  • {"unique-ip"=>"24", "full-text"=>"28", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"10"}
  • {"unique-ip"=>"27", "full-text"=>"23", "pdf"=>"6", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"12"}
  • {"unique-ip"=>"23", "full-text"=>"25", "pdf"=>"3", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"2"}
  • {"unique-ip"=>"28", "full-text"=>"34", "pdf"=>"3", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"3"}
  • {"unique-ip"=>"20", "full-text"=>"20", "pdf"=>"3", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"4"}
  • {"unique-ip"=>"26", "full-text"=>"31", "pdf"=>"7", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"5"}
  • {"unique-ip"=>"19", "full-text"=>"23", "pdf"=>"3", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"6"}
  • {"unique-ip"=>"12", "full-text"=>"13", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"7"}
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Relative Metric

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