{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T22:57:47Z","timestamp":1790117867924,"version":"4.0.1"},"reference-count":51,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2023,6,17]],"date-time":"2023-06-17T00:00:00Z","timestamp":1686960000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004410","name":"T\u00fcrkiye Bilimsel ve Teknolojik Ara\u015ft\u0131rma Kurumu","doi-asserted-by":"publisher","award":["119Z112"],"award-info":[{"award-number":["119Z112"]}],"id":[{"id":"10.13039\/501100004410","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Applied Toxicology"],"published-print":{"date-parts":[[2023,11]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Lung cancer is the leading cause of cancer\u2010related deaths all over the world. Therefore, it has gained importance in the development of new chemotherapeutic strategies to identify anticancer agents with low side effects, reliable, high anticancer potential, and specific to lung cancer cells. Thioredoxin reductase 1 (TrxR1) is an important therapeutic target for lung cancer treatment because of its overexpression in tumor cells. Here, we aimed to examine the anticancer effect of diffractaic acid, a lichen secondary metabolite, in A549 cells by comparing it with the commercial chemotherapeutic drug carboplatin and also to investigate whether the anticancer effect of diffractaic acid occurs via TrxR1\u2010targeting. The IC\n                    <jats:sub>50<\/jats:sub>\n                    value of diffractaic acid on A549 cells was determined as 46.37\u2009\u03bcg\/mL at 48\u2009h, and diffractaic acid had stronger cytotoxicity than carboplatin in A549 cells. qPCR results revealed that diffractaic acid promoted the intrinsic apoptotic pathway through the upregulation of the BAX\/BCL2 ratio and P53 gene in A549 cells, which is consistent with the flow cytometry results. Furthermore, migration analysis results indicated that diffractaic acid impressively suppressed the migration of A549 cells. While the enzymatic activity of TrxR1 was inhibited by diffractaic acid in A549 cells, no changes were seen in the quantitative expression levels of gene and protein. These findings provide fundamental data on the anticancer effect of diffractaic acid on A549 cells targeting TrxR1 activity, suggesting that it could be considered a chemotherapeutic agent for lung cancer therapy.\n                  <\/jats:p>","DOI":"10.1002\/jat.4505","type":"journal-article","created":{"date-parts":[[2023,6,17]],"date-time":"2023-06-17T03:32:45Z","timestamp":1686972765000},"page":"1676-1685","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":18,"title":["Diffractaic acid exhibits thioredoxin reductase 1 inhibition in lung cancer A549 cells"],"prefix":"10.1002","volume":"43","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0971-7692","authenticated-orcid":false,"given":"\u015e\u00fckran","family":"G\u00fcnayd\u0131n","sequence":"first","affiliation":[{"name":"Science Faculty, Department of Molecular Biology and Genetics Atat\u00fcrk University  Erzurum Turkey"},{"name":"East Anatolia High Technology Application and Research Center Atat\u00fcrk University  Erzurum Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8991-5105","authenticated-orcid":false,"given":"Emine Karaca","family":"Suluko\u011flu","sequence":"additional","affiliation":[{"name":"Science Faculty, Department of Molecular Biology and Genetics Atat\u00fcrk University  Erzurum Turkey"},{"name":"Science Faculty, Department of Molecular Biology and Genetics Erzurum Technical University  Erzurum Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2594-2489","authenticated-orcid":false,"given":"\u015eeyda Nur","family":"Kal\u0131n","sequence":"additional","affiliation":[{"name":"Science Faculty, Department of Molecular Biology and Genetics Atat\u00fcrk University  Erzurum Turkey"},{"name":"East Anatolia High Technology Application and Research Center Atat\u00fcrk University  Erzurum Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8120-8900","authenticated-orcid":false,"given":"Ahmet","family":"Altay","sequence":"additional","affiliation":[{"name":"Faculty of Science and Arts, Department of Chemistry Erzincan Binali Y\u0131ld\u0131r\u0131m University  Erzincan Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7371-8959","authenticated-orcid":false,"given":"Harun","family":"Budak","sequence":"additional","affiliation":[{"name":"Science Faculty, Department of Molecular Biology and Genetics Atat\u00fcrk University  Erzurum Turkey"},{"name":"East Anatolia High Technology Application and Research Center Atat\u00fcrk University  Erzurum Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2023,6,17]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1080\/13813455.2019.1662454"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtemb.2020.126704"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1006\/abio.1976.9999"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/ptr.4739"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.18632\/oncotarget.7565"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1159\/000443404"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-13374-4_2"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.3906\/biy-1609-40"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.4103\/0973-1482.177218"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apsb.2015.07.005"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1159\/000485089"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1006\/abio.1997.2373"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1038\/nrc3599"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.3390\/molecules23030658"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12013-023-01126-3"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.3389\/fmolb.2020.586146"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.7150\/ijbs.72138"},{"key":"e_1_2_10_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cbi.2022.109984"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.lfs.2022.121093"},{"key":"e_1_2_10_21_1","doi-asserted-by":"publisher","DOI":"10.1002\/jat.4451"},{"key":"e_1_2_10_22_1","doi-asserted-by":"publisher","DOI":"10.6091\/ibj.1366.2015"},{"key":"e_1_2_10_23_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-021-82551-3"},{"key":"e_1_2_10_24_1","volume-title":"Determinat\u0131on of antiproliferative, apoptotic and antioxidative properties of some lichen secondary metabolites","author":"K\u0131z\u0131l H. 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