2020
DOI: 10.21203/rs.3.rs-63588/v1
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UXT, a novel DNMT3b-binding protein, promotes breast cancer progression via negatively modulating lncRNA MEG3/p53 axis

Abstract: Background UXT is highly expressed in tumor tissues, which function as a vital role in tumor progression. However, the exact role and potential mechanism of UXT in the tumorigenesis of breast cancer remains largely unknown. Methods Expression patterns of UXT and MEG3 were examined using qRT-PCR and western blot, respectively. The capacity of cell proliferation, apoptosis, migration and invasion was assessed using CCK-8, flow cytometry and transwell assays. The methylation of MEG3 promoter was determined usin… Show more

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“…In breast cancer progression, ubiquitously expressed transcript (UXT), which is markedly elevated in some human tumors, has been shown to modulate the expression of MEG3, leading to the inhibition of p53‐induced apoptosis, promoting invasion and accelerating tumor growth (Z.‐F. Huang et al, 2020). Figure 2 illustrates the mechanisms by which MEG3 affects p53‐dependent and p53‐independent apoptotic pathways.…”
Section: Lncrnas Serving As P53 Regulatorsmentioning
confidence: 99%
“…In breast cancer progression, ubiquitously expressed transcript (UXT), which is markedly elevated in some human tumors, has been shown to modulate the expression of MEG3, leading to the inhibition of p53‐induced apoptosis, promoting invasion and accelerating tumor growth (Z.‐F. Huang et al, 2020). Figure 2 illustrates the mechanisms by which MEG3 affects p53‐dependent and p53‐independent apoptotic pathways.…”
Section: Lncrnas Serving As P53 Regulatorsmentioning
confidence: 99%