{"title":"Exploring apoptotic pathways in SH-SY5Y neuroblastoma cells: combined effects of napabucasin and doxorubicin.","authors":"Ilker Ünlü, Mehmet Cudi Tuncer, Ilhan Özdemir","doi":"10.5603/fm.103887","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Neuroblastoma often begins in infancy and one of the most common types of cancer among children is someone. Napabucasin (NP) (BBI608), a natural naphthoquinone emerging as a novel inhibitor of STAT3, has been found to effectively kill cancer stem-like tumor cells. On the other hand, the effect of Napabucasin on SH-SY5Y cells is currently unclear. The effects and mechanisms of NP and doxorubicin (DX) on human metastatic neuroblastoma cells were investigated.</p><p><strong>Materials and methods: </strong>In this study, human neuroblastoma cells line (SHSY-5Y) were used. Apoptotic activation of NP and DX via the Bcl-2/Bax signaling pathway was evaluated by qRT-PCR, western blot and Tali cytometry. It was also detected by MTT, a cell viability test.</p><p><strong>Results: </strong>NP and DX antiproliferative and invasive effected to SH-SY5Y cells. Additionally, NP induced apoptosis by pausing the cell cycle. Moreover, NP treatment inhibited the expression of Bcl-2, which is associated with apoptosis, while it clearly inhibited the expression of Bax and CASP3 genes.</p><p><strong>Conclusions: </strong>As a results showed that NP and DX suppressed the proliferation of neuroblastoma cells and could do this through apoptotic pathways. NP can be used to suppress metastasis of SHSY-5Y cells as an inhibitor of the apoptosis pathway Bcl-2. It is thought that NP, which provides tumor suppression through an apoptotic mechanism, may be an alternative treatment agent in neurological cancers such as neuroblastoma.</p>","PeriodicalId":12251,"journal":{"name":"Folia morphologica","volume":" ","pages":""},"PeriodicalIF":1.2000,"publicationDate":"2025-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Folia morphologica","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.5603/fm.103887","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ANATOMY & MORPHOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Neuroblastoma often begins in infancy and one of the most common types of cancer among children is someone. Napabucasin (NP) (BBI608), a natural naphthoquinone emerging as a novel inhibitor of STAT3, has been found to effectively kill cancer stem-like tumor cells. On the other hand, the effect of Napabucasin on SH-SY5Y cells is currently unclear. The effects and mechanisms of NP and doxorubicin (DX) on human metastatic neuroblastoma cells were investigated.
Materials and methods: In this study, human neuroblastoma cells line (SHSY-5Y) were used. Apoptotic activation of NP and DX via the Bcl-2/Bax signaling pathway was evaluated by qRT-PCR, western blot and Tali cytometry. It was also detected by MTT, a cell viability test.
Results: NP and DX antiproliferative and invasive effected to SH-SY5Y cells. Additionally, NP induced apoptosis by pausing the cell cycle. Moreover, NP treatment inhibited the expression of Bcl-2, which is associated with apoptosis, while it clearly inhibited the expression of Bax and CASP3 genes.
Conclusions: As a results showed that NP and DX suppressed the proliferation of neuroblastoma cells and could do this through apoptotic pathways. NP can be used to suppress metastasis of SHSY-5Y cells as an inhibitor of the apoptosis pathway Bcl-2. It is thought that NP, which provides tumor suppression through an apoptotic mechanism, may be an alternative treatment agent in neurological cancers such as neuroblastoma.
期刊介绍:
"Folia Morphologica" is an official journal of the Polish Anatomical Society (a Constituent Member of European Federation for Experimental Morphology - EFEM). It contains original articles and reviews on morphology in the broadest sense (descriptive, experimental, and methodological). Papers dealing with practical application of morphological research to clinical problems may also be considered. Full-length papers as well as short research notes can be submitted. Descriptive papers dealing with non-mammals, cannot be accepted for publication with some exception.