{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,1,2]],"date-time":"2024-01-02T14:05:12Z","timestamp":1704204312922},"reference-count":33,"publisher":"Wiley","issue":"1-4","license":[{"start":{"date-parts":[[2009,4,7]],"date-time":"2009-04-07T00:00:00Z","timestamp":1239062400000},"content-version":"vor","delay-in-days":462,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BioFactors"],"published-print":{"date-parts":[[2008,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Two\u2010electron reduction of quinones catalyzed by NAD(P)H:quinone oxidoreductase (NQO1) protects cells against oxidative stress and toxic quinones. In fact, low level of NQO1 activity is often associated with increased risk of developing different types of tumours and with toxic effects linked to environmental quinones. In a previous report we analyzed the relationship between the oxidative stress induced by UV radiation and CoQ<jats:sub>10<\/jats:sub> content in Burkitt's lymphoma cell lines compared to HL\u201060. The basal content of CoQ<jats:sub>10<\/jats:sub> in Raji cells was slightly higher compared to HL\u201060. Moreover, after irradiation or ubiquinone supplementation in the medium, reduced CoQ<jats:sub>10<\/jats:sub> levels were higher in Raji and Daudi cells compared to HL\u201060. In the present work, in order to inquire if NQO1 plays a role in the CoQ reducing capacity observed in the lymphoblastoid cell lines, we analyzed the transcription and translation products of this gene in Raji and Daudi cells, compared to cell lines possessing low and high NQO1 activity.<\/jats:p><jats:p>The amount of transcripts of this gene in lymphoblastoid cells was comparable to that observed in HL\u201060 cells (low activity), as well as the level of two alternatively spliced mRNAs; one of which is described for the first time in this work. From the genotype analysis of polymorphisms C609T and C465T we observed that HL\u201060, Raji and Daudi cells were all heterozygous. Furthermore, NQO1 enzyme activity and protein synthesis in the cytosol of Raji and Daudi cells were undetectable. Therefore in Burkitt's lymphoma cell lines the NQO1 gene is not efficiently translated and this effect is not related to (C609T) polymorphism. Further studies will be necessary to find the enzyme responsible for CoQ<jats:sub>10<\/jats:sub> reducing activity observed in lymphoma cell lines. On the other hand, this result suggests a careful re\u2010evaluation of data concerning loss of NQO1 activity and polymorphisms in tumour cells.<\/jats:p>","DOI":"10.1002\/biof.5520320109","type":"journal-article","created":{"date-parts":[[2009,4,7]],"date-time":"2009-04-07T15:01:52Z","timestamp":1239116512000},"page":"71-81","source":"Crossref","is-referenced-by-count":7,"title":["NAD(P)H:quinone oxidoreductase (NQO1) loss of function in Burkitt's lymphoma cell lines"],"prefix":"10.1002","volume":"32","author":[{"given":"Francesca","family":"Brug\u00e8","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Samantha","family":"Virgili","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tiziana","family":"Cacciamani","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Federica","family":"Principi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Luca","family":"Tiano","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gian Paolo","family":"Littarru","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2009,4,7]]},"reference":[{"key":"e_1_2_1_2_2","first-page":"3045","article-title":"Association of the NAD(P)H:quinone Oxidoreductase 609C _,. T Polymorphism with a Decreased Lung Cancer Risk","volume":"59","author":"Chen H.","year":"1999","journal-title":"Cancer Research"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/0006-2952(91)90284-C"},{"key":"e_1_2_1_4_2","unstructured":"G.DallnerandR.Stocker Coenzyme Q10 Encyclopedia of Dietary Supplements (2005) 121\u2013131."},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ctrv.2004.01.002"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/0076-6879(67)10059-1"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1093\/jnci\/88.5.259"},{"key":"e_1_2_1_8_2","first-page":"2542","article-title":"An alternatively spliced form of NQO1 (DT\u2010diaphorase) messenger RNA lacking the putative quinone substrate binding site is present in human normal and tumor tissues","volume":"55","author":"Gasdaska P. Y.","year":"1995","journal-title":"Cancer Research"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0891-5849(00)00314-2"},{"key":"e_1_2_1_10_2","first-page":"5253","article-title":"The NAD(P)H:Quinone Oxidoreductase Locus in Human Colon Carcinoma HCT 116 Cells Resistant to Mitomycin C","volume":"56","author":"Hu L. T.","year":"1996","journal-title":"Cancer Res"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1158\/0008-5472.CAN-04-3157"},{"key":"e_1_2_1_12_2","doi-asserted-by":"publisher","DOI":"10.1074\/jbc.M605809200"},{"key":"e_1_2_1_13_2","doi-asserted-by":"crossref","first-page":"3523","DOI":"10.1182\/blood.V94.10.3523.422k07_3523_3530","article-title":"Defective Apoptotic Signal Trans\u2010duction Pathway Downstream of Caspase\u20103 in Human B\u2010Lymphoma Cells: A Novel Mechanism of Nuclear Apoptosis Resistance","volume":"94","author":"Kawabata Y.","year":"1999","journal-title":"Blood"},{"key":"e_1_2_1_14_2","doi-asserted-by":"publisher","DOI":"10.1002\/ijc.1589"},{"key":"e_1_2_1_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/0076-6879(90)86122-C"},{"key":"e_1_2_1_16_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1349-7006.1998.tb00648.x"},{"key":"e_1_2_1_17_2","doi-asserted-by":"publisher","DOI":"10.1097\/00125817-200203000-00003"},{"key":"e_1_2_1_18_2","doi-asserted-by":"publisher","DOI":"10.1002\/biof.5520180206"},{"key":"e_1_2_1_19_2","first-page":"330","article-title":"NAD(P)H:quinone oxidoreductase expression and mitomycin C resistance developed by human colon cancer HCT 116 cells","volume":"55","author":"Pan S. S.","year":"1995","journal-title":"Cancer Res"},{"key":"e_1_2_1_20_2","doi-asserted-by":"publisher","DOI":"10.1097\/00008571-200208000-00009"},{"key":"e_1_2_1_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1567-5769(01)00144-8"},{"key":"e_1_2_1_22_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00689803"},{"key":"e_1_2_1_23_2","unstructured":"Sambrook Fritsch Maniatis Molecular Cloning A Laboratory Manual."},{"key":"e_1_2_1_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/0003-2697(87)90587-2"},{"key":"e_1_2_1_25_2","doi-asserted-by":"publisher","DOI":"10.1124\/mol.59.2.263"},{"key":"e_1_2_1_26_2","doi-asserted-by":"publisher","DOI":"10.1097\/00008571-199902000-00015"},{"key":"e_1_2_1_27_2","doi-asserted-by":"publisher","DOI":"10.1182\/blood.V97.5.1422"},{"key":"e_1_2_1_28_2","doi-asserted-by":"publisher","DOI":"10.1093\/oxfordjournals.jbchem.a021232"},{"key":"e_1_2_1_29_2","doi-asserted-by":"publisher","DOI":"10.1038\/bjc.1997.11"},{"key":"e_1_2_1_30_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9150(98)00083-5"},{"key":"e_1_2_1_31_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.92.11.4887"},{"key":"e_1_2_1_32_2","first-page":"4095","article-title":"A lack of a functional NAD(P)H: quinone oxidoreductase allele is selectively associated with paediatric leukaemias that have MLL fusions","volume":"59","author":"Wiemels J. L.","year":"1999","journal-title":"Cancer Res"},{"key":"e_1_2_1_33_2","doi-asserted-by":"publisher","DOI":"10.1006\/abbi.1997.0344"},{"key":"e_1_2_1_34_2","first-page":"1731","article-title":"Alternative splicing and differential expression of DT\u2010diaphorase transcripts in human colon tumours and in peripheral mononuclear cells in response to mitomycin C treatment","volume":"56","author":"Yao K. S.","year":"1996","journal-title":"Cancer Research"}],"container-title":["BioFactors"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fbiof.5520320109","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/iubmb.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/biof.5520320109","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,31]],"date-time":"2023-08-31T16:45:58Z","timestamp":1693500358000},"score":1,"resource":{"primary":{"URL":"https:\/\/iubmb.onlinelibrary.wiley.com\/doi\/10.1002\/biof.5520320109"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,1]]},"references-count":33,"journal-issue":{"issue":"1-4","published-print":{"date-parts":[[2008,1]]}},"alternative-id":["10.1002\/biof.5520320109"],"URL":"https:\/\/doi.org\/10.1002\/biof.5520320109","archive":["Portico"],"relation":{},"ISSN":["0951-6433","1872-8081"],"issn-type":[{"value":"0951-6433","type":"print"},{"value":"1872-8081","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,1]]}}}