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BIOMARKER:

MTOR overexpression

i
Other names: mTOR, Mechanistic Target Of Rapamycin Kinase, Mammalian Target Of Rapamycin, Rapamycin And FKBP12 Target 1, FK506-Binding Protein 12-Rapamycin Complex-Associated Protein 1, Mechanistic Target Of Rapamycin (Serine/Threonine Kinase), FK506 Binding Protein 12-Rapamycin Associated Protein 2, FKBP12-Rapamycin Complex-Associated Protein 1, Serine/Threonine-Protein Kinase MTOR, Rapamycin Associated Protein FRAP2, FKBP-Rapamycin Associated Protein, Mechanistic Target Of Rapamycin, Rapamycin Target Prote
Entrez ID:
Related biomarkers:
6d
mTOR promotes an inflammatory response through the HIF1 signaling pathway in ulcerative colitis. (PubMed, Int Immunopharmacol)
In contrast, mTOR overexpression lead to the opposite results.mTOR promotes inflammation by regulating the HIF signaling pathway during UC, and silencing mTOR may alleviate inflammation. An mTOR inhibitor is a potential therapeutic target for UC treatment.
Journal
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TNFA (Tumor Necrosis Factor-Alpha) • HIF1A (Hypoxia inducible factor 1, alpha subunit) • CD4 (CD4 Molecule)
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MTOR overexpression
4ms
Chrysophanol induces apoptosis and ferroptosis of gastric cancer cells by targeted regulation of mTOR. (PubMed, Chem Biol Drug Des)
Chrysophanol induces apoptosis and ferroptosis, making it a potential candidate for killing gastric cancer cells. The beneficial effects of chrysophanol may be attribute to the targeted regulation of mTOR.
Journal
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GPX4 (Glutathione Peroxidase 4) • SLC7A11 (Solute Carrier Family 7 Member 11)
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MTOR overexpression
1year
GENOMIC PROFILING OF UROTHELIAL CARCINOMA IN SITU OF BLADDER (AUA 2023)
We identified CIS lesions having a unique molecular signature and potentially actionable mutations. KDM6A andCCDC138 were commonly mutated, and levels of T-helper and B-cells were highest in stromal regions while CISharbored more PD1-expressing cells.
PD(L)-1 Biomarker • IO biomarker
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PD-1 (Programmed cell death 1) • KMT2D (Lysine Methyltransferase 2D) • KDM6A (Lysine Demethylase 6A) • HMGB1 (High Mobility Group Box 1) • TYK2 (Tyrosine Kinase 2) • AXIN1 (Axin 1) • HNRNPK (Heterogeneous Nuclear Ribonucleoprotein K) • BRD2 (Bromodomain Containing 2) • CANX (Calnexin) • HSP90AB1 (Heat Shock Protein 90 Alpha Family Class B Member 1)
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PD-L1 expression • PD-1 expression • KDM6A mutation • MTOR overexpression • RB1 overexpression
1year
Molecular characteristics and actionable targets of testicular germ cell tumors in real-world conditions (AUA 2023)
In our study, a significant proportion of patients had potentially actionable molecular targets across the disease spectrum. The identified genetic alterations provide a genomic landscape for risk stratification, future therapies, and molecularly informed treatment paradigms for GCT patients.
Real-world evidence • Clinical • Tumor mutational burden • PD(L)-1 Biomarker • IO biomarker • Real-world
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PD-L1 (Programmed death ligand 1) • KRAS (KRAS proto-oncogene GTPase) • TMB (Tumor Mutational Burden) • RB1 (RB Transcriptional Corepressor 1) • MSH6 (MutS homolog 6) • MSH2 (MutS Homolog 2) • PIK3CB (Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit beta) • MAPK1 (Mitogen-activated protein kinase 1)
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PD-L1 expression • KRAS mutation • MSH2 mutation • MTOR overexpression • KRAS deletion
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PD-L1 IHC 22C3 pharmDx • Tempus xT Assay
over1year
Molecular features and actionable targets for testicular germ cell tumors in a real-world setting. (ASCO-GU 2023)
In our study, a significant proportion of patients had potentially actionable molecular targets across the disease spectrum. The identified genetic alterations provide a genomic landscape for risk stratification, future therapies, and molecularly informed treatment paradigms for GCT patients.
Real-world evidence • Clinical • Tumor mutational burden • PD(L)-1 Biomarker • IO biomarker • Real-world
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PD-L1 (Programmed death ligand 1) • KRAS (KRAS proto-oncogene GTPase) • TMB (Tumor Mutational Burden) • RB1 (RB Transcriptional Corepressor 1) • MSH6 (MutS homolog 6) • MSH2 (MutS Homolog 2) • PIK3CB (Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit beta) • MAPK1 (Mitogen-activated protein kinase 1)
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PD-L1 expression • KRAS mutation • MSH2 mutation • MTOR overexpression • KRAS deletion
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PD-L1 IHC 22C3 pharmDx • Tempus xT Assay
over1year
Over expression of mTOR gene predicts overall survival in myelodysplastic syndromes. (PubMed, Mol Biol Rep)
Our study showed an elevation of TNF and AMPK signalling pathways in MDS. TNF signalling might be mediating the proliferative advantage to myeloid clonal cells (mutation carrying cells) over normal cells, whereas, AMPK signalling could be acting as protector against it (favouring normal cells). Hence it would be interesting to explore the functions and pathways associated with mTOR, AMPK, MAPK8 and JUNB in myelopoiesis related diseases like MDS.
Journal
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mTOR (Mechanistic target of rapamycin kinase) • ASXL1 (ASXL Transcriptional Regulator 1) • CD34 (CD34 molecule) • JUNB (JunB Proto-Oncogene AP-1 Transcription Factor Subunit) • MAPK8 (Mitogen-activated protein kinase 8)
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ASXL1 mutation • TNFA elevation • MTOR overexpression
over1year
Chloride intracellular channel 1 promotes esophageal squamous cell carcinoma proliferation via mTOR signalling. (PubMed, Transl Oncol)
CLIC1 expression increases during esophageal carcinogenesis and it may functionally contribute to the progression of ESCC through growth promotion effects by promoting the mTOR and downstream signaling pathway. CLIC1 therefore constitutes a candidate molecular biomarker of ESCC.
Review • Journal
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EIF4EBP1 (Eukaryotic translation initiation factor 4E binding protein 1) • CLIC1 (Chloride Intracellular Channel 1)
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MTOR overexpression
almost2years
Efficacy of Combined Use of Everolimus and Second-Generation Pan-EGRF Inhibitors in KRAS Mutant Non-Small Cell Lung Cancer Cell Lines. (PubMed, Int J Mol Sci)
Our results indicate that allitinib was more effective than afatinib in NSCLC cell lines. KRAS mutations increased aggressive behavior through upregulation of the focal adhesion-PI3K-Akt-mTOR-signaling in NSCLC cells. Significantly, everolimus restored sensibility and improved cytotoxicity of EGFR inhibitors in the KRAS mutant NSCLC cell lines.
Preclinical • Journal
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KRAS (KRAS proto-oncogene GTPase)
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KRAS mutation • KRAS G12D • KRAS wild-type • RAS wild-type • KRAS G12 • KRAS G12S • MTOR mutation • KRAS overexpression • MTOR overexpression
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Gilotrif (afatinib) • everolimus • allitinib (AST1306)
2years
T2-fluid-attenuated inversion recovery mismatch sign in lower grade gliomas: correlation with pathological and molecular findings. (PubMed, Brain Tumor Pathol)
respectively). Taken together, we suggested that T2-FLAIR mismatch sign could pick up the IDH mut-Noncodel LGGs with enlarged intercellular space or that with overexpression of mTOR-related genes.
Retrospective data • Journal
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mTOR (Mechanistic target of rapamycin kinase) • RICTOR (RPTOR Independent Companion Of MTOR Complex 2)
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MTOR overexpression
over2years
Radix Tetrastigma Extracts Enhance the Chemosensitivity in Triple-Negative Breast Cancer Via Inhibiting PI3K/Akt/mTOR-Mediated Autophagy. (PubMed, Clin Breast Cancer)
RTEs enhanced the chemosensitivity of resistant TNBC cells to Taxol through inhibiting PI3K/Akt/mTOR-mediated autophagy.
Journal
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CASP3 (Caspase 3)
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MTOR overexpression
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paclitaxel
almost3years
MALAT1 Regulated mTOR-Mediated Tau Hyperphosphorylation by Acting as a ceRNA of miR144 in Hippocampus Cells Exposed to High Glucose. (PubMed, Clin Interv Aging)
MALAT1 knockdown prevented HG-induced mTOR activation and inhibited tau phosphorylation. MALAT1 may be a therapy target for diabetes associated dementia.
Journal
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MALAT1 (Metastasis associated lung adenocarcinoma transcript 1)
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MTOR overexpression
almost3years
Rapamycin Ameliorates Defects in Mitochondrial Fission and Mitophagy in Glioblastoma Cells. (PubMed, Int J Mol Sci)
Thus, rapamycin restores mitochondrial status in GBM cells. These findings add novel evidence about mitochondria and GBM, while fostering a novel therapeutic approach to restore healthy mitochondria through mTOR inhibition.
Journal
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PIK3C3 (Phosphatidylinositol 3-Kinase Catalytic Subunit Type 3)
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MTOR overexpression
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sirolimus
3years
Everolimus regulates the activity of gemcitabine-resistant pancreatic cancer cells by targeting the Warburg effect via PI3K/AKT/mTOR signaling. (PubMed, Mol Med)
Evr treatment may be a promising strategy to target the growth and activity of GEM-resistant pancreatic cancer cells by regulating glucose metabolism via inactivation of PI3K/AKT/mTOR signaling.
Journal • IO biomarker
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BCL2 (B-cell CLL/lymphoma 2) • HK2 (Hexokinase 2)
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MTOR overexpression
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gemcitabine • everolimus