IndraLab

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"Importantly, adenoviral over-expression of UCH-L1 dose-dependently inhibited TNFalpha mediated RASMC proliferation (XREF_FIG)."

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"These results suggest that UCH-L1 facilitates autophagic degradation of p21 WAF1 and Cip1 to suppress proliferation of cardiac fibroblasts in chronically pressure overloaded heart, potentially acting as a novel feedback mechanism in the regulation of maladaptive cardiac remodeling and dysfunction."

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"In the present study, there are several novel findings regarding UCH-L1 as a negative regulator of maladaptive cardiac remodeling and dysfunction as follows : (i) UCH-L1 expression is enhanced in cardiac myocytes and fibroblasts during the earlier stage of cardiac adaptive hypertrophy and declined in the process of maladaptive responses to the sustained hemodynamic stress; (ii) UCH-L1 inhibits cardiac fibroblast proliferation via suppressing PDGF and PDGFRbeta signaling; (iii) UCH-L1 preferentially enhances PDGF-BB-induced suppression autophagic clearance of p21 WAF1 and Cip1 proteins in cardiac fibroblasts."

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"These results provide direct evidence that UCH-L1 suppresses vascular lesion formation via inhibiting proinflammatory cytokine TNFalpha mediated VSMC proliferation."

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"In vitro, the downregulation of UCHL1 (UCHL1 KD) in goat SSCs increased the expression levels of apoptosis and inflammatory factors and inhibited the self-renewal and proliferation of SSCs."

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"UCHL1 downregulation decreases the proliferation, migration, and invasion of lung adenocarcinoma cells (40)."

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"Liu et al. found that inhibition of UCHL1 activity promoted cell proliferation in H1299 lung cancer cells, and they suggested that UCH-L1 enzymatic activity was anti-proliferative and that UCHL1 expre[MISSING/INVALID CREDENTIALS: limited to 200 char for Elsevier]"

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"UCH-L1 inhibits cell proliferation in lung and neuro-blastoma cell lines; when these cell lines were treated with these inhibitors, enhanced cell proliferation was observed, further supporting the anti-proliferative role of UCLH-1 enzymes [ xref ]."

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"UCH-L1 also blocks the proliferation and induces apoptosis in breast cancer cells (26,80)."

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"3.2 Reduced expression of UCHL1 in A2780 and IGROV1 reduced cell apoptosis but increases cell proliferation."

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"Further studies demonstrated that the overexpression of UCHL1 reversed the suppressive effects on cellular viability, proliferation, and invasion of MTC cells caused by ZFAS1 silencing (Figure 5C–E)."

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"XREF_FIG A, MTT absorbance at 490 nm of A2780-shUCHL1 and A2780-control differed significantly on the 5 th day, indicating that reduced expression of UCHL1 in A2780 cells increased cell proliferation."

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"Additionally, UCHL1 has been reported to inhibit cell proliferation, induce apoptosis, and stabilize p53 to slow the development of cancer cells [48]."

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"This may concern with the following experimental data showing that CD45RA mAb (2H4) or CD45RO mAb (UCHL1) inhibits antigen specific T cell proliferation by approx."

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"These chalcone derivatives effectively inhibit the activity of DUB, such as USP5, UCH-L3, USP2, UCH-L1, and USP8, leading to irreversible cell cycle arrest in breast, ovarian, and cervical cancer cells (IC50 = 1.5-12.5 µM), as well as inhibiting their proliferation and initiating apoptosis."

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"In contrast to H838 cells, our study reveals UCH-L1 knockdown causes no difference in morphology, apoptosis or proliferation in H157 cells but does reduce the capacity for cell migration."

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"For example, cell mitosis is inhibited by overexpression of UCH-L1, resulting in decreased cell proliferation (58)."

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"Jin et al. disclosed that the inhibition of UCHL1 promoted cell proliferation by increasing cells in S-phase and that the knockdown of UCHL1 reduced cell apoptosis and contributed to cisplatin resistance [63]."

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"Basically, UCH-L1 decreases cell proliferation in neuroblastoma cells; when this inhibitor is applied, cell proliferation is elevated."

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"Furthermore, cell cycle analysis revealed up-regulation of S phase both in A2780-shUCHL1 and IGROV1-shUCHL1, indicating that UCHL1 knockdown promoted cell proliferation by progressing cell cycle."

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"Silencing of UCH-L1 inhibited proliferation, colony formation of hilar cholangiocarcinoma cells in vitro and suppressed tumor growth of hilar cholangiocarcinoma cells in vivo."

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"XREF_BIBR Similarly, this DUB is downregulated in some prostate cancer samples and in LNCaP cell line, and overexpression of UCHL1 suppresses the proliferation and anchorage independent growth of LNCaP cells."

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"UCHL1 knockdown slows the proliferation of TNBC cells and sensitizes the tumor cells to Tamoxifen and Fulvestrant."

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"Ectopic expression of UCHL1 significantly suppressed the colony formation and proliferation of breast tumor cells, through inducing G0/G1 cell cycle arrest and apoptosis."

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"When UCH-L1 expression is restored, UCH-L1 regulates key cyclin levels (such as p53), inhibits proliferation and promotes apoptosis of cancer cells (25,26)."

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"To explore the mechanisms of how reduced expression of UCHL1 promotes cell proliferation, reduces apoptosis and confers cisplatin resistance, we performed a microarray analysis to identify different genes regulated by UCHL1-knockdown."

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"As a tumor suppressor, UCH-L1 relies on DUB activity to inhibit proliferation of cancer cells in breast cancer (26), HCC (25) and PNET (27) but inhibition of NPC depends on its ligase activity (28)."

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"UCH-L1 inhibits cell proliferation in lung and neuro-blastoma cell lines; when these cell lines were treated with these inhibitors, enhanced cell proliferation was observed, further supporting the anti-proliferative role of UCLH-1 enzymes [XREF_BIBR]."

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"UCHL1 promotes RA-repressed proliferation of NB cells."

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"Ectopic UCHL1 expression inhibited colony formation and proliferation of breast cancer cells."

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"These results indicate that UCHL1 also promotes RA-repressed proliferation of NB cells."

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"Indeed, exogenous overexpression of UCHL1 in LNCaP cells had a significant impact on in vitro growth capacity and reduced proliferation of these cells compared to corresponding mock transduced control cells."

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"These data suggest that UCHL1 suppresses cell proliferation of breast cancer."

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"UCHL1 could either positively or negatively regulate cell proliferation of cancer cells [34]."

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"Adenoviral overexpession of UCH-L1 inhibited the PDGF induced cardiac fibroblast proliferation without affecting the activation of mitogen activated protein kinases (MAPKs), Akt, and signal transducers and activators of transcription 3 (STAT3)."

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"Functionally, ectopic expression of UCHL1 suppressed the colony formation and cell proliferation of breast tumor cells through inducing G0/G1cell cycle arrest and apoptosis."

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"More strikingly, UCHL1 overexpression suppressed anchorage independent proliferation in a soft agar assay."

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"Our results uncovered for the first time that UCH-L1 facilitates autophagic degradation of p21 WAF1 and Cip1 to suppress proliferation in cardiac fibroblasts, potentially acting as a novel feedback mechanism in the regulation of maladaptive cardiac remodeling and dysfunction."

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"UCHL1 suppress anchorage- independent growth and cell proliferation via AKT phosphorylation and stabilizing p53 levels."

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"To determine the molecular mechanism by which UCH-L1 suppresses cardiac fibroblast proliferation, we examined the effect of adenoviral overexpression of UCH-L1 on PDGF-BB-induced activation of MAPKs including extracellular signal regulated kinase (ERK), c-Jun N-terminal kinases (JNK) and p38, phosphoinositide 3-kinase (PI3K), and signal transducers and activators of transcription 3 (STAT3), that are linked to cardiac fibroblast growth XREF_BIBR."

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"We showed that knockdown of UCHL1 in ovarian cancer cells promoted cell proliferation by inducing S phase cell cycle and reduced apoptosis."

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"Of interest, overexpression of UCH-L1 enhanced the PDGF-BB-induced posttranscriptional upregulation of p21 WAF1 and Cip1 protein in cardiac fibroblasts (XREF_FIG), suggesting that UCH-L1 inhibits cardiac fibroblast proliferation via posttranscriptional enhancing the expression of p21 WAF1 and Cip1 to suppress the transition of G1 to S phase."

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"In contrast, UCHL1 was found to play a role as a tumor suppressor and suppress cell proliferation and induce apoptosis in breast cancer and prostate cancer [XREF_BIBR, XREF_BIBR]."

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"Then we reduced UCHL1 expression in ovarian cancer cell line A2780 and IGROV1 and found that inhibition of UCHL1 promoted cell proliferation by increasing cells in S phases of cell cycle."

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"Besides, PDTC treatment significantly suppressed UCHL1 overexpression-induced expression of CTGF and collagen type I and inhibited the proliferation and migration of CFs ( Fig. 6 A–C)."

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"32 In some cancers, the gene for UCHL1 is methylated, and restoration of UCHL1 expression inhibited proliferation in hepatocellular carcinoma."

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"Interestingly, a study found that UCH-L1 inhibits breast cancer cell proliferation by stabilizing p53 and blocking G0/G1 cell cycle [ xref ]."

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"UCHL1 knockdown in ovarian cancer cell lines where it was overexpressed caused increased proliferation."