ATM overexpression

GZ17-6.02 interacted with doxorubicin or ERBB family inhibitors to significantly enhance tumor cell killing which was associated with greater levels of autophagosome formation and autophagic flux...The components of GZ17-6.02 were detected in tumors using a syngeneic tumor model. Our data support future testing GZ17-6.02 in uveal melanoma as a single agent, in combination with ERBB family inhibitors, in combination with cytotoxic drugs, or with an anti-PD1 immunotherapy.

Despite improved understanding of disease pathogenesis, alemtuzumab remains the frontline therapy in the treatment of naïve patients with indications for treatment given its high response rate. Unfortunately, the responses achieved are rarely durable, and the majority of patients are not candidates for consolidation with hematopoietic stem cell transplantation. Improved understanding of T-PLL pathogenesis has unveiled novel therapeutic vulnerabilities that may change the natural history of this lymphoproliferative neoplasm and will be the focus of this concise review.

The findings here suggest that miR-4796 can enhance radiation-induced cell death by directly targeting multiple DDR components, and repress NHEJ and HR DNA repair pathways. miR-4796 can act as an effective radiation sensitising agent.

Especially, prostate-specific genes, PSA and PSMA, were highly detectable and expressed at metastatic PCa.ConclusionOur data showed that considerable selected genes were overexpressed at metastatic PCa. Transcriptomic analysis via CTC-based multigene profiling may guide the early diagnosis of advanced PCa and provide an additional means of risk stratifying PCa.

The combination of AZD0156 with staurosporine or vincristine exhibits a synergistic effect on inhibition of refractory/relapsed B-ALL cell survival and leukemia progression in PDX models. Collectively, our study reveals an oncogenic role of the phosphorylated TET1 protein in B-ALL independent of its catalytic activity and highlights the therapeutic potential of targeting TET1 signaling for the treatment of refractory/relapsed B-ALL.

Based on CUP tumor profiling by this platform, positive treatment response has been observed in 3 out of 4 CUP patients thus far, e.g., one patient with metastatic disease that showed high TMB and immune infiltrated microenvironment treated with Ipilimumab and Nivolumab had a sustained response. Therapy in oncology is often determined by the tissue origin, making CUP a therapeutic challenge. In this study, we demonstrate the application of an integrative WES and RNAseq platform to not only predict the site of origin, but also to identify relevant biomarkers and therapeutic targets in CUP.

NEK6-lacking cells have more sensitivity to cisplatin...Therefore, NEK6 alters the redox balance, regulates the expression of antioxidant proteins and DNA damage, and its absence induces the death of DU-145 cells. NEK6 inhibition may be a new strategy for CRPC therapy.

Estrogen treatment induced c-Myc protein overexpression in mammary epithelial cells of ATM-deficient mice. In conclusion, ATM suppresses the c-Myc-driven proliferative effects of estrogens, possibly explaining such tissue-specific oncogenesis.

A novel FRGs model can be used to predict the prognosis in RC, as well as to guide individual treatment.

The elevated DNA damage level in BCAT1 overexpression condition may be therapeutically exploited using therapies that induce or augment DNA damage, such as chemotherapy and PARP inhibitor, Next, we tried to compare the responses of BCAT1 overexpression and control AML cells to the PARP inhibitor BMN673(Talazoparib)...In summary, this study verified BCAT1 high expression is an independent prognostic predictor of CN-AML.BCAT1 reduces intracellular αKG levels, inhibits αKG-dependent histone demethylation enzymes to inhibit H3K9me3 demethylation, thereby suppressing ATM expression and inhibiting DNA damage response in AML cells. Therefore, BCAT1 high expressing AML cells have higher sensitivity to PARP inhibitors.