Systematic analysis of NLMP suggests nuclear localization of RTK/MET kinases resemble cancer cell clearance

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dc.contributor.authorXie, Yingqiu
dc.contributor.authorNurkesh, Ayan
dc.contributor.authorIbragimova, Nazgul
dc.contributor.authorZhanzak, Zhuldyz
dc.contributor.authorMeyerbekova, Aizhan
dc.contributor.authorAlexeyeva, Zhanna
dc.contributor.authorYesbolatova, Aiya
dc.contributor.authorSatayeva, Madina
dc.contributor.authorMustafa, Aidana
dc.contributor.authorManarbek, L.
dc.contributor.authorMaipas, Aisulu
dc.contributor.authorAltaikyzy, Akerke
dc.contributor.authorKeneskhanova, Zhibek
dc.contributor.authorAkbay, Burkitkan
dc.contributor.authorChen, Zhenbang
dc.date.accessioned2019-12-11T05:47:29Z
dc.date.available2019-12-11T05:47:29Z
dc.date.issued2019-01-30
dc.description.abstractBackgroundSome membrane proteins can translocate into the nucleus, defined as nuclear localized membrane proteins (NLMPs), including receptor tyrosine kinases (RTKs). We previously showed that nuclear MET (nMET), a member of RTKs, mediates cancer stem-like cells self-renewal to promote cancer recurrence. However, it is unknown that nMET or mMET, which is the ancestor in the evolution of cancer cell survival and clearance. Here, we aim to study the NLMP functions in cell death, differentiation and survival.MethodWe applied the systematic reanalysis of functional NLMP and clinical investigations of nMET from databases. In addition, we used soft agar assay, immunoblotting, flow cytometry, and immunofluorescence confocal microscopy for examinations of nMET functions including stem-like cell formation, cell signaling, cell cycle regulation, and co-localization with regulators of cell signaling. ShRNA, antibody of recognizing surface membrane MET based treatment were used to downregulate endogenous nMET to uncover its function.ResultsWe predicted and demonstrated that nMET and nEGFR are most likely not ancestors. nMET overexpression induces both cell death and survival with drug resistance and stem cell-like characters. Moreover, the paradoxical function of nMET in both cell death and cell survival is explained by the fact that nMET induces stem cell-like cell growth, DNA damage repair, to evade the drug sensitization for survival of single cells while non-stem cell-like nMET expressing single cells may undergo clearance by cell death through cell cycle arrest induced by p21.ConclusionTaken together, our data suggest a link between nuclear RTK and cancer cell evolutionary clearance via cell death, and drug resistance for survival through stemness selection. Targeting evolved nuclear RTKs in cancer stem cells would be a novel avenue for precision cancer therapy.en_US
dc.identifier.citationXie, Y., Nurkesh, A. A., Ibragimova, N., Zhanzak, Z., Meyerbekova, A., Alexeyeva, Z., ... & Maipas, A. (2019). Systematic analysis of NLMP suggests nuclear localization of RTK/MET kinases resemble cancer cell clearance. Journal of Experimental & Clinical Cancer Research, 38(1), 43.en_US
dc.identifier.otherDOI: 10.1186/s13046-018-1004-z
dc.identifier.urihttps://jeccr.biomedcentral.com/articles/10.1186/s13046-018-1004-z
dc.identifier.urihttp://nur.nu.edu.kz/handle/123456789/4360
dc.language.isoenen_US
dc.publisherNazarbayev University School of Sciences and Humanitiesen_US
dc.relation.ispartofseriesDOI;10.1186/s13046-018-1004-z
dc.rightsAttribution-NonCommercial-ShareAlike 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/us/*
dc.titleSystematic analysis of NLMP suggests nuclear localization of RTK/MET kinases resemble cancer cell clearanceen_US
dc.typeArticleen_US
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