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Now showing items 2650-2669 of 4607
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MicroRNA and gene co-expression networks characterize biological and clinical behavior of rhabdomyosarcomas.
(ELSEVIER IRELAND LTD, 2017-01-28)Rhabdomyosarcomas (RMS) in children and adolescents are heterogeneous sarcomas broadly defined by skeletal muscle features and the presence/absence of PAX3/7-FOXO1 fusion genes. MicroRNAs are small non-coding RNAs that ... -
MicroRNA-135b promotes cancer progression by acting as a downstream effector of oncogenic pathways in colon cancer.
(CELL PRESS, 2014-04-14)MicroRNA deregulation is frequent in human colorectal cancers (CRCs), but little is known as to whether it represents a bystander event or actually drives tumor progression in vivo. We show that miR-135b overexpression is ... -
MicroRNAs (miRNAs) and Long Non-Coding RNAs (lncRNAs) as New Tools for Cancer Therapy: First Steps from Bench to Bedside.
(SPRINGER, 2020-06-01)Non-coding RNAs represent a significant proportion of the human genome. After having been considered as 'junk' for a long time, non-coding RNAs are now well established as playing important roles in maintaining cellular ... -
MicroRNAs as biomarkers of response to HER2 inhibitors in gastro-oesophageal cancers
(Institute of Cancer Research (University Of London), 2021-01-31)Trastuzumab in combination with chemotherapy represents the standard of care in HER2-positive advanced gastro-oesophageal cancer (GOC), but development of resistance limits response. MicroRNAs (miRs) modulate key pathways ... -
MicroRNAs as mediators of drug resistance mechanisms.
(ELSEVIER SCI LTD, 2020-10-01)MicroRNAs are small RNA transcripts involved in fine-tuning of several cellular mechanisms and pathways crucial for maintaining cells' homeostasis like apoptosis, differentiation, inflammation and cell-cycle regulation. ... -
MicroRNAs as Mediators of Resistance Mechanisms to Small-Molecule Tyrosine Kinase Inhibitors in Solid Tumours.
(SPRINGER, 2018-08-01)Receptor tyrosine kinases (RTKs) are widely expressed transmembrane proteins that act as receptors for growth factors and other extracellular signalling molecules. Upon ligand binding, RTKs activate intracellular signalling ... -
Microsatellite instability in gastric cancer: molecular bases, clinical perspectives, and new treatment approaches.
(SPRINGER BASEL AG, 2018-11-01)Gastric cancer is one of the most aggressive malignancies, with limited treatment options in both locally advanced and metastatic setting, resulting in poor prognosis. Based on genomic characterization, stomach tumour has ... -
Microstructure Characterization of Bone Metastases from Prostate Cancer with Diffusion MRI: Preliminary Findings.
(FRONTIERS MEDIA SA, 2018-02-16)PURPOSE: To examine the usefulness of rich diffusion protocols with high b-values and varying diffusion time for probing microstructure in bone metastases. Analysis techniques including biophysical and mathematical models ... -
Mig6 Is a Sensor of EGF Receptor Inactivation that Directly Activates c-Abl to Induce Apoptosis during Epithelial Homeostasis
(CELL PRESS, 2012-09-11)A fundamental aspect of epithelial homeostasis is the dependence on specific growth factors for cell survival, yet the underlying mechanisms remain obscure. We found an “inverse” mode of receptor tyrosine kinase signaling ... -
Milestones in dosimetry for nuclear medicine therapy.
(Oxford University Press (OUP), 2022-07-01)Nuclear Medicine therapy has reached a critical juncture with an unprecedented number of patients being treated and an extensive list of new radiopharmaceuticals under development. Since the early applications of these ... -
Mind Bomb Regulates Cell Death during TNF Signaling by Suppressing RIPK1's Cytotoxic Potential.
(CELL PRESS, 2018-04-10)Tumor necrosis factor (TNF) is an inflammatory cytokine that can signal cell survival or cell death. The mechanisms that switch between these distinct outcomes remain poorly defined. Here, we show that the E3 ubiquitin ... -
Mini-mesohepatectomy for tumours at the hepatocaval confluence: A cases series and review of the literature.
(ELSEVIER SCI LTD, 2022-06-30)Liver lesions located adjacent to the middle hepatic vein (MHV) at the hepatocaval confluence are rare. Mini-mesohepatectomy (MMH) allows resection of these lesions with preservation of liver parenchymal volume thus reducing ... -
Mini-Review on Targeted Treatment of Desmoplastic Small Round Cell Tumor.
(FRONTIERS MEDIA SA, 2020-04-21)Desmoplastic small round cell tumor (DSRCT) is a devastating disease which most commonly affects adolescents, with a male predominance. Despite the best multimodality treatment efforts, most patients will ultimately not ... -
Minimal Residual Disease After Autologous Stem-Cell Transplant for Patients With Myeloma: Prognostic Significance and the Impact of Lenalidomide Maintenance and Molecular Risk.
(LIPPINCOTT WILLIAMS & WILKINS, 2022-09-01)PURPOSE: Minimal residual disease (MRD) can predict outcomes in patients with multiple myeloma, but limited data are available on the prognostic impact of MRD when assessed at serial time points in the context of maintenance ... -
Minimizing bias in target selection by exploiting multidisciplinary Big Data and the protein interactome.
(FUTURE SCI LTD, 2016-09-01) -
miR-21 expression and clinical outcome in locally advanced pancreatic cancer: exploratory analysis of the pancreatic cancer Erbitux, radiotherapy and UFT (PERU) trial.
(IMPACT JOURNALS LLC, 2016-03-15)BACKGROUND: Locally advanced pancreatic cancer (LAPC) is associated with high mortality, and biomarker-driven treatment approach is currently lacking. This study evaluated safety and efficacy of a combination approach of ... -
miR-224 Is Significantly Upregulated and Targets Caspase-3 and Caspase-7 During Colorectal Carcinogenesis.
(ELSEVIER SCIENCE INC, 2019-02-01)miR-224 has recently emerged as a driver oncomiR in sporadic colorectal carcinogenesis, but its pathogenetic role is still controversial. A large phenotypical and molecularly characterized series of preinvasive and invasive ... -
miR-31-3p Expression and Benefit from Anti-EGFR Inhibitors in Metastatic Colorectal Cancer Patients Enrolled in the Prospective Phase II PROSPECT-C Trial.
(AMER ASSOC CANCER RESEARCH, 2019-07-01)PURPOSE: Anti-EGFR mAbs are effective in the treatment of metastatic colorectal cancer (mCRC) patients. RAS status and tumor location (sidedness) are predictive markers of patients' response to anti-EGFR mAbs. Recently, ... -
Mir143 expression inversely correlates with nuclear ERK5 immunoreactivity in clinical prostate cancer
(NATURE PUBLISHING GROUP, 2013-01-15)Background: Aberrant mitogen/extracellular signal-regulated kinase 5 (MEK5)-extracellular signal-regulated protein kinase 5 (ERK5)-mediated signalling has been implicated in a number of tumour types including prostate ... -
MIR21 Drives Resistance to Heat Shock Protein 90 Inhibition in Cholangiocarcinoma.
(W B SAUNDERS CO-ELSEVIER INC, 2018-03-01)BACKGROUND & AIMS: Cholangiocarcinomas (CCA) are resistant to chemotherapy, so new therapeutic agents are needed. We performed a screen to identify small-molecule compounds that are active against CCAs. Levels of microRNA ...