MYC expression

P=N/A, N=25, Not yet recruiting, The second hospital of Dalian Medical University; The second hospital of Dalian Medical University

The regulatory effect of FMRP on DDX5 protein expression was assessed using the protein synthesis inhibitor cycloheximide (CHX) and proteasome inhibitor MG132...On the other hand, the expression of these proteins was reversed by combined FMRP overexpression (P<0.05). FMRP targets DDX5 and promotes BC cell migration and EMT via the activation of the Wnt/β-catenin signaling pathway.

Furthermore, the knockdown of AP001885.4 diminished histone lactylation and NF-κB (p65) expression, and the protein lactylation inhibitors (2-DG, 2-deoxy-D-glucose and oxamate) and the NF-κB inhibitor (JSH-23) also lessened c-myc expression. Consequently, our findings suggested that AP001885.4 promoted the proliferation of esophageal squamous cell carcinoma cells by histone lactylation- and NF-κB (p65)-dependent transcription activation and METTL3-mediated mRNA stability of c-myc.

The altered H3K4me2/H3K4me3 status induced by S2172 treatment affected the expression of genes related to tumorigenesis. Our data suggest that targeting LSD1 with S2172 could provide a promising treatment option for glioblastomas, particularly due to targeting of GSC populations.

To evaluate the efficacy of a novel histone deacetylase inhibitor, chidamide, in combination with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (CR-CHOP) in the treatment of DEL. The most common grades 3-4 hematologic and nonhematologic toxicity were leukopenia (46.7%) and infection (21%), respectively. This long-term follow-up study indicates that CR-CHOP in untreated DLBCL with the DEL phenotype demonstrates high short-term efficacy and safety as well as promising survival outcomes.

DEL showed similarities with the MCD subtype in mutation profiles. Furthermore, RNA-sequencing analyses exhibited upregulation in tumor proliferation-related pathways in DEL patients, but downregulation in extracellular matrix organization, T-cell activation and proliferation, type II interferon production, and pathways associated with cell death might contribute to the poor outcomes of DEL patients.

The PTCL-TFH cases correlated with an angioimmunoblastic T-cell lymphoma (AITL) gene signature, had more EBER-positive cells than the PTCL-GATA3 and PTCL-TBX21 cases, and a subset had some morphologic features of AITL (p < 0.01). This study highlights the unique morphologic and phenotypic variations within the newly-identified PTCL subtypes and should enable more precise diagnosis and tailored therapeutic strategies in the future.

STM2457 treatment attenuated the serine synthesis pathway, induced oxidative stress, and sensitized HCC cells to sorafenib and lenvatinib treatments. In conclusion, our findings suggest that targeting m6A could be a potential therapeutic strategy for HCC treatment.

Notably, the tumor-suppressive effects of RPL36A knockdown could be negated by an ERK activator. Collectively, our findings underscore the oncogenic function of RPL36A in CRC and propose it as a potential target for therapeutic intervention.

Mechanistically, STAT3 emerged as a downstream target gene of GdX. GdX exerts its inhibitory effects on the initiation and progression of BC by negatively modulating the phosphorylation of STAT3.

Metastatic cells were enriched in the TGFB and VEGF pathways and their inhibition significantly reduced the metastatic burden. Our novel mouse model uncovered NOTCH1 as a driver of temporal plasticity and metastasis in HCC, the latter of which is, in part, mediated by angiogenesis and TGFß pathways.

Because p53, unlike MYC, upregulates the DNA-damage response (DDR) and activates tyrosyl-DNA-phosphodiesterase (TDP) 1 and TDP2, it suppresses further topoisome-mediated damage. The physical coupling and activation of TOP1 and TOP2 by p53 creates a tool that supports p53-target expression while braking MYC-driven proliferation in mammalian cells.

Our study revealed that the combination of CAPE with docetaxel is more effective at reducing the proliferation and survival of NSCLC cells, and this is via inhibition of c-MYC. Combined therapy of docetaxel and CAPE may benefit patients with NSCLC.

When both KRAS- and MYC-targeting PPRHs were applied in combination, a synergistic reduction in cell viability was observed. The simultaneous targeting of KRAS and MYC demonstrates efficacy in gene modulation, thus in decreasing cell proliferation and viability.

Datasets analysis of NSCLC patients revealed that PTEN expression is negatively correlated to YAP/TAZ, EZH2 and MYC and that low expression of PTEN is predictive of poor prognosis, especially at earlier stages of the disease. These findings highlight the repressive role of the YAP/TAZ-EZH2-MYC axis on tumor-suppressor genes and offer a potential therapeutic strategy for lung cancer patients with low PTEN levels.

Together, our data suggest that ancestry may influence amplification of not only MYC but also its enhancer in LUSC. They also suggest a role for genetic ancestry in chr8q aneuploidy in cancer. These studies further define and expand patients who may benefit from future anti-MYC therapeutic approaches.

Distinct subpopulations of lytic cells further displayed variable profiles for transcripts known to escape virus-mediated host shutoff. These data reveal previously unknown and promiscuous outcomes of lytic reactivation with broad implications for viral replication and EBV-associated oncogenesis.

Combined intervention with MIR654/3P mimic and MIR9/3P antagomir had synergistic action on decreasing tumor burden and improving disease outcome. MIR654/3P, as a putative tumor suppressor in EBV- BL, collaborated MIR9/3P might serve as a therapeutic agent to treat EBV- BL patients in combination with existing chemotherapy and immunotherapy regimes.

Compared with original miR-1251-5p, edited miR-1251-5p has stronger anti-cancer effect on LUAD development through inactivating Wnt signaling pathway by inhibiting TCF7.

Additionally, the upregulation of NDRG1 induces cell death in the Neuro2a mouse neuroblastoma cell line. These results suggest that NDRG1 is a potential marker for UPS dysfunction and may play a role in neurodegeneration, such as that seen in ALS.

Our findings suggest an important role of ECE-1c in lung cancer. ECE-1c is key in a non-canonical ET-1-independent mechanism which triggers a CSC-like phenotype, leading to enhanced lung cancer aggressiveness. Underlying this mechanism, ECE-1c is stabilized upon phosphorylation by CK2, which is upregulated in many cancers. Thus, phospho-ECE-1c may be considered as a novel prognostic biomarker of recurrence, as well as the CK2 inhibitor silmitasertib as a potential therapy for lung cancer patients.

The algorithm rescued 2 and 1 MYCr cases included in score 1 from both series. In conclusion, we suggest that both approaches combining the interpretation of CD10/LMO2/MYC by immunohistochemistry are useful to screen for MYCr.

Moreover, CTHRC1 overexpression attenuated WTAP knockdown-mediated effects on laryngeal carcinoma cell phenotypes and the expression of β-catenin, C-myc and cyclinD1. Thus, WTAP facilitated CTHRC1 mRNA stability in an m6A-dependent manner to activate the Wnt/β-catenin pathway and promote laryngeal carcinoma cell malignant phenotypes.

By employing three patient-derived organoids from individuals with HCC, we have validated the decrease in c-Myc expression and the significant induction of senescence and growth inhibition following silencing of WDR20. This study not only uncovers the biological function of WDR20 and elucidates the molecular mechanism underlying its negative regulation of HCC cellular senescence but also highlight the potential of WDR20 as a promising target for HCC therapy.

Notably, our study identified eight drugs-Bortezomib, Midostaurin, CHIR.99021, JNK.Inhibitor.VIII, Lenalidomide, Sunitinib, GDC0941, and GW.441756-as exhibiting sensitivity toward OS. The outcomes of this investigation present an opportunity to predict the survival outcomes among individuals diagnosed with OS. Furthermore, these findings hold promise for progressing research endeavors focused on prognostic evaluation and therapeutic interventions pertaining to this particular ailment.

This review provides an overview of current targeted therapy strategies for OSCC by highlighting the transcription mechanism and involvement of TEAD in oncogenic signaling pathways. Finally, the feasibility of utilizing TEAD as an innovative approach to address OSCC and its potential clinical applications were analyzed and discussed.

These same resections were obtained from only individuals who had histories of alcohol consumption that were also diagnosed with cirrhosis, metastasis and had viral hepatitis suggesting etiology-specific mechanisms of cancer progression. Finally, analysis performed in Hep3B cells determined that alterations in MYC expression promoted the predicted changes in ZEB1 and MIZ1 expression and/or distributions and in markers for EMT further suggesting a relationship among these three transcription factors in HCC and their correlation to driving EMT.

Moreover, SET inhibition enhances the response to immunotherapy in MSS CRC in vivo. Overall, this study reveals the critical roles and posttranslational regulatory mechanism of SET in immune escape and highlights the SET/c-Myc axis as a potential target for immunotherapy of MSS CRC that have implications for targeting a unique aspect of this disease.

Collectively, these data indicate that HPV16 integration hot spot c-Myc plays a novel and indispensable role in ferroptosis resistance by regulating the miR-142-5p/HOXA5/SLC7A11 signalling axis and suggest a potential therapeutic approach for HPV16 integration-related CSCC.

Knockdown of Serinc2 inhibited the malignant progression of CC, which was achieved via Myc pathway. Our study provides novel insight into CC pathogenesis.

In PDAC patient samples, RBM42 expression is correlated with Myc protein levels and transcriptional activity. This work transforms our understanding of the translational code in cancer and offers a new therapeutic opening to target the expression of oncogenes.

Our findings indicate that increased glutaminase expression is associated with an immune-suppressive tumor microenvironment, poor clinicopathologic features, and worse long-term outcomes in patients with endometrial cancer.

Furthermore, we found that YTHDC1 was also important in inducing GLUL expression, and MYC was the upstream mediator of METTL16 to increase its transcriptional activation. Our study revealed new mechanism of metal carcinogenesis and cancer development.

The expression levels of all genes, including CCND1, MDM2, MYC, and HSP90AA1, were decreased compared to the control group. The results showed that MST-312 induced dose- and time-dependent apoptosis and downregulated the expression of CCND1, MDM2, MYC, and HSP90AA1in Jurkat cell line.

Adaptable to other proteins of interest, this approach provides valuable insights into neuroblastoma protein synthesis. For complete details on the use and execution of this protocol, please refer to Chittavanich et al.1.

Our findings uncovered the critical role of acetate metabolism in NED-mediated CRPC and suggest that ACSS2 inhibitors may represent a novel, low-toxicity strategy when combined with hormone therapy for treating patients with NED-mediated CRPC.

Our results indicate that VPA may exert antitumor effects in MB by influencing histone acetylation, which may result in modulation of stemness, neuronal differentiation, and expression of genes associated with patient prognosis in specific molecular subgroups. Importantly, the actions of VPA in MB cells and neurospheres include a reduction in expression of MYC and increase in TP53 .

Meanwhile, a prediction model F was constructed based on binary logistic regression analysis data with good fit, and through ROC curve analysis. It was found that p16, C-myc, PIK3CA, and logistic model F can effectively predict HPV16/18 (+), with model F having the best diagnostic performance.

These findings proposed the potential application of XBP1s-decoy ODN to reduce cancerous phenotypes such as cell proliferation, cell migration and apoptosis induction in the Huh-7 cell line. More experiments on other cell lines and primary cells could validate our results.

Our findings support a MYC-induced dependency on the serine/glycine pathway in MBGRP3 that represents a novel therapeutic treatment strategy for this poor prognosis disease group.

TP53 and KMT2C mutations conferred inferior outcome (3-year EFS P < 0.05). Overall, MYC-R lymphomas in CAYA have a molecular profile similar to BL regardless of their high-grade or DLBCL morphology, whereas MYC-non-R has more heterogeneous genetic alterations closer to that of DLBCL.

In addition, patient data showed correlation between c-myc expression and glycolytic deregulation in breast cancer. Taken together, our results highlight the role of WA in inhibiting breast cancer metabolism via c-myc/glycolysis axis.