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ESKM, a novel therapeutic agent for sensitive and resistant PH+ leukemias

The mechanism of resistance to JAK2 inhibitor in myeloproliferative neoplasms patients

Effects of PARP inhibitors in BRCA gene-mutated ovarian cancer

DASATINIB; An inhibitor of Receptor Tyrosine Kinase

GP130/JAK/STAT3 signaling pathway induces multiple myeloma

Blog of Signaling Pathways

Chemoproteomic Selectivity Profiling of PIKK and PI3K Kinase Inhibitors

456 views | Apr 12 2019

Reinecke M et al. showed that NVP-BEZ235 is not a PI3K inhibitor. Surprisingly, the designated ATM inhibitor CP466722 was found to bind strongly to ALK2, identifying a new chemotype for drug discovery to treat fibrodysplasia ossificans progressiva. [Read the Full Post]

Copanlisib: First Global ApprovalMarkham A

459 views | Apr 11 2019

Markham A had summarize the milestones in the development of copanlisib leading to this first approval for relapsed follicular lymphoma. [Read the Full Post]

Napabucasin: An Update on the First-in-Class Cancer Stemness Inhibitor

875 views | Apr 11 2019

Hubbard JM et al. showed that napabucasin may prove useful in targeting cancer stem cells, with the potential to suppress metastasis and prevent relapse in patients with varying cancer types. [Read the Full Post]

lncRNA MIR100HG-derived miR-100 and miR-125b mediate cetuximab resistance via Wnt/β-catenin signaling

0 views | Apr 10 2019

Lu Y et al. described a double-negative feedback loop between MIR100HG and the transcription factor GATA6, whereby GATA6 represses MIR100HG, but this repression is relieved by miR-125b targeting of GATA6. These findings identify a clinically actionable, epigenetic cause of cetuximab resistance. [Read the Full Post]

ICG-001 suppresses growth of gastric cancer cells and reduces chemoresistance of cancer stem cell-like population

696 views | Apr 10 2019

Liu Y et al. suggested that ICG-001 suppresses GC cell line growth, metastasis and reduces its stem cell-like properties and chemoresistance, indicating that ICG-001 is a potentially useful small molecule therapeutic for GC. [Read the Full Post]

Niraparib monotherapy for late-line treatment of ovarian cancer (QUADRA): a multicentre, open-label, single-arm, phase 2 trial

570 views | Apr 09 2019

Moore KN et al. identified no new safety signals. Our data support expansion of the treatment indication for poly(ADP-ribose) polymerase inhibitors to include patients with HRD-positive ovarian cancer beyond those with BRCA mutations. [Read the Full Post]

Exploration of MST1-Mediated Secondary Brain Injury Induced by Intracerebral Hemorrhage in Rats via Hippo Signaling Pathway

499 views | Apr 09 2019

Zhang P et al. revealed that MST1 played an important role in the SBI following ICH, and inhibition of MST1 could alleviate ICH-induced SBI. Therefore, MST1 may be considered as a potential therapeutic target for SBI following ICH. [Read the Full Post]

Protection of Mcc950 against high-glucose-induced human retinal endothelial cell dysfunction

562 views | Apr 08 2019

Zhang Y et al indicated Mcc950 inhibited HREC dysfunction under high-glucose conditions and this research may offer insight for future pharmaceutical approaches for treating DR. [Read the Full Post]

Lipoxygenase-mediated generation of lipid peroxides enhances ferroptosis induced by erastin and RSL3

430 views | Apr 08 2019

Shintoku R et al suggested that tumor ferroptosis is promoted by LOX-catalyzed lipid hydroperoxide generation in cellular membranes. [Read the Full Post]

MicroRNA-496 and Mechanistic Target of Rapamycin Expression are Associated with Type 2 Diabetes Mellitus and Obesity in Elderly People

489 views | Apr 06 2019

Rubie C et al. concluded that mTOR signaling through TORC1 may be affected in the regulation of T2DM. [Read the Full Post]

Bcl-xL inhibition enhances Dinaciclib-induced cell death in soft-tissue sarcomas

494 views | Apr 05 2019

Rello-Varona S et al showed that Bcl-xL inhibitor A-1331852 also synergized with conventional chemotherapy drugs as Gemcitabine. Thus, Bcl-xL targeted therapy arises as a major opportunity to the treatment of STS. [Read the Full Post]

Memantine and Q-VD-OPh Treatments in Experimental Spinal Cord Injury: Combined Inhibition of Necrosis and Apoptosis

640 views | Apr 05 2019

Aydoseli A et al showed that combined use of memantine and Q-VD-OPh provides better histological and clinical results. The combined inhibition of the two major pathways, necrosis and apoptosis, needs to be further assessed with in-vivo or in-vitro studies. [Read the Full Post]

Oncogenic role of ABHD5 in endometrial cancer

741 views | Apr 04 2019

Zhou Q suggested that ABHD5 may play an oncogenic role in endometrial cancer via the AKT pathway. [Read the Full Post]

Pharmacological clearance of senescent cells improves survival and recovery in aged mice following acute myocardial infarction

373 views | Apr 04 2019

Walaszczyk A et al. provided proof-of-concept evidence that senescent cells are major contributors to impaired function and increased mortality following MI and that senolytics are a potential new therapeutic avenue for MI. [Read the Full Post]

Dabrafenib plus trametinib in patients with previously untreated BRAFV600E-mutant metastatic non-small-cell lung cancer: an open-label, phase 2 trial

624 views | Apr 03 2019

Planchard D et al. found that Dabrafenib plus trametinib represents a new therapy with clinically meaningful antitumour activity and a manageable safety profile in patients with previously untreated BRAFV600E-mutant NSCLC. [Read the Full Post]

White light emitting diode induces autophagy in hippocampal neuron cells through GSK-3-mediated GR and RORα pathways

697 views | Apr 03 2019

Yang Y et al. demonstrated that GSK-3-mediated GR/RORα signaling pathway is involved in white LED light-induced autophagy in hippocampal neuron cells. [Read the Full Post]

MCL-1 or BCL-xL-dependent resistance to the BCL-2 antagonist (ABT-199) can be overcome by specific inhibitor as single agents and in combination with ABT-199 in acute myeloid leukemia cells

347 views | Apr 02 2019

Wang Q et al. showed that ABT-199 could synergize with A-1210477 in vitro or in vivo. [Read the Full Post]

Grem2 mediates podocyte apoptosis in high glucose milieu

698 views | Apr 02 2019

Wen H et al. indicated high glucose increases Grem2 expression in kidney cells. Grem2 mediates podocyte apoptosis through Smads. [Read the Full Post]

AZD2014, an Inhibitor of mTORC1 and mTORC2, Is Highly Effective in ER+ Breast Cancer When Administered Using Intermittent or Continuous Schedules

0 views | Apr 01 2019

Guichard SM et al. indicated the ability to dose AZD2014 intermittently, together with its ability to block signaling from both mTORC1 and mTORC2 complexes, makes this compound an ideal candidate for combining with endocrine therapies in the clinic. AZD2014 is currently in phase II clinical trials. [Read the Full Post]

Slow release of etoposide from dextran conjugation shifts etoposide activity from cytotoxicity to differentiation: A promising tool for dosage control in anticancer metronomic therapy

589 views | Apr 01 2019

De Nicola M et al. indicated slow release as a promising novel strategy for stabilizing low drug levels in metronomic regimens. [Read the Full Post]