Search results for "TXNIP"

showing 4 items of 4 documents

Targeting the Endoplasmic Reticulum Unfolded Protein Response to Counteract the Oxidative Stress-Induced Endothelial Dysfunction

2017

In endothelial cells, the tight control of the redox environment is essential for the maintenance of vascular homeostasis. The imbalance between ROS production and antioxidant response can induce endothelial dysfunction, the initial event of many cardiovascular diseases. Recent studies have revealed that the endoplasmic reticulum could be a new player in the promotion of the pro- or antioxidative pathways and that in such a modulation, the unfolded protein response (UPR) pathways play an essential role. The UPR consists of a set of conserved signalling pathways evolved to restore the proteostasis during protein misfolding within the endoplasmic reticulum. Although the first outcome of the U…

0301 basic medicineAgingProgrammed cell deathendocrine systemOxidative phosphorylationReview Articlemedicine.disease_causeEndoplasmic ReticulumBiochemistryINITIATION-FACTOR 2-ALPHA03 medical and health sciencesProgrammed cell-deathSELECTIVE-INHIBITIONProgrammed cell-death;TXNIP/NLRP3 INFLAMMASOME ACTIVATION; MITOCHONDRIAL ELECTRON-TRANSPORT; SPONTANEOUSLY HYPERTENSIVE-RATS; INITIATION-FACTOR 2-ALPHA; CORONARY-ARTERY FUNCTION; ER STRESS; SELECTIVE-INHIBITION; MESSENGER-RNA; TRANSMEMBRANE PROTEINmedicineHumansEndothelial dysfunctionlcsh:QH573-671TXNIP/NLRP3 INFLAMMASOME ACTIVATIONSPONTANEOUSLY HYPERTENSIVE-RATSEndothelial Cellbusiness.industrylcsh:CytologyEndoplasmic reticulumfungiEndothelial CellsOxidative StreCell BiologyGeneral MedicineAdaptive responseMITOCHONDRIAL ELECTRON-TRANSPORTER STRESSmedicine.diseaseCell biologyOxidative Stress030104 developmental biologyProteostasisTRANSMEMBRANE PROTEINUnfolded protein responseUnfolded Protein ResponsebusinessMESSENGER-RNAOxidative stressCORONARY-ARTERY FUNCTIONHumanOxidative Medicine and Cellular Longevity
researchProduct

miR-20b and miR-451a Are Involved in Gastric Carcinogenesis through the PI3K/AKT/mTOR Signaling Pathway: Data from Gastric Cancer Patients, Cell Line…

2020

Gastric cancer (GC) is one of the most common and lethal gastrointestinal malignancies worldwide. Many studies have shown that development of GC and other malignancies is mainly driven by alterations of cellular signaling pathways. MicroRNAs (miRNAs) are small noncoding molecules that function as tumor-suppressors or oncogenes, playing an essential role in a variety of fundamental biological processes. In order to understand the functional relevance of miRNA dysregulation, studies analyzing their target genes are of major importance. Here, we chose to analyze two miRNAs, miR-20b and miR-451a, shown to be deregulated in many different malignancies, including GC. Deregulated expression of miR…

MaleCell signalingAntagonists & inhibitorsCaveolin 1ApoptosisCatalysisTuberous Sclerosis Complex 1 ProteinArticleInorganic Chemistrylcsh:ChemistryMicePhosphatidylinositol 3-KinasesStomach NeoplasmsCell Line TumormicroRNAPTENAnimalsHumans616.33-006.6 [udc]Physical and Theoretical ChemistryMolecular BiologyProtein kinase Blcsh:QH301-705.5SpectroscopyPI3K/AKT/mTOR pathwaybiologyTOR Serine-Threonine Kinasesgastric cancerOrganic ChemistryPTEN PhosphohydrolaseAntagomirsGeneral MedicineStomach neoplasms ; genetics ; MicroRNAs ; genetics ; Phosphoinositide-3 Kinase Inhibitors ; Phosphatidylinositol 3-Kinase ; metabolism ; Proto-Oncogene Proteins c-akt ; antagonists&inhibitors ; Proto-Oncogene Proteins c-akt ; metabolism ; TOR Serine-Threonine Kinases ; antagonists&inhibitors ; TOR Serine-Threonine Kinases ; metabolism ; Signal transduction ; drug effects ; Disease models animal ; MicemiR-451aComputer Science ApplicationsmicroRNAsDisease Models Animallcsh:Biology (General)lcsh:QD1-999biology.proteinCancer researchFemalemiR-20bSignal transductionCarrier ProteinsProto-Oncogene Proteins c-aktTXNIPSignal TransductionPI3K/AKT/mTOR signaling pathwayInternational Journal of Molecular Sciences
researchProduct

Mitochondrial dynamics in type 2 diabetes: Pathophysiological implications

2017

Mitochondria play a key role in maintaining cellular metabolic homeostasis. These organelles have a high plasticity and are involved in dynamic processes such as mitochondrial fusion and fission, mitophagy and mitochondrial biogenesis. Type 2 diabetes is characterised by mitochondrial dysfunction, high production of reactive oxygen species (ROS) and low levels of ATP. Mitochondrial fusion is modulated by different proteins, including mitofusin-1 (MFN1), mitofusin-2 (MFN2) and optic atrophy (OPA-1), while fission is controlled by mitochondrial fission 1 (FIS1), dynamin-related protein 1 (DRP1) and mitochondrial fission factor (MFF). PARKIN and (PTEN)-induced putative kinase 1 (PINK1) partici…

MiD51 mitochondrial dynamics proteins of 51 kDaΔΨm mitochondrial membrane potential0301 basic medicineMitochondrial fission factorClinical BiochemistryMitochondrial DegradationMFN2Review ArticleTXNIP thioredoxin interacting proteinMitochondrial DynamicsBiochemistryAdenosine TriphosphateGRP78 78 kDa glucose-regulated proteinMFF mitochondrial fission factorMFN2 mitofusin 2TRX2 thioredoxin 2Redox biologylcsh:QH301-705.5NF-κB nuclear factor kappa Blcsh:R5-920MitophagyType 2 diabetesDRP1 dynamin-related protein 1FIS1 fission protein 1BNIP3 BCL2/adenovirus E1B 19 kDa interacting protein 3MitochondriaOPA1 optic atrophy 1SIRT1/3 sirtuin 1/3Biochemistrymitochondrial fusionTGF-β1 transforming growth factor-β1Mitochondrial fissionOMM outer mitochondrial membranelcsh:Medicine (General)MiD49 mitochondrial dynamics proteins of 49Nox 4 NADPH oxidase-4IMM inner mitochondrial membraneFIS1ATF6 activating transcription factor 6PINK1mTOR mammalian target of rapamycinCHOP C/EBP homologous proteinBiologymdivi-1 mitochondrial division inhibitor-1Mitochondrial Proteins03 medical and health sciencesROS reactive oxygen speciessXBP1 spliced X-box binding protein 1UCP-1 uncoupling protein-1MFN1 mitofusin 1SOD superoxide dismutaseLC3 1 A/1B-light chain 3HumansPINK1 (PTEN)-induced putative kinase 1S3 15-OxospiramilactoneOrganic ChemistrymtDNA mitochondrial DNAAMPK AMP-activated protein kinase030104 developmental biologyDiabetes Mellitus Type 2Mitochondrial biogenesislcsh:Biology (General)Oxidative stressp38 MAPK p38 mitogen-activated protein kinasep62/SQSTM1 ubiquitin and sequestosome-1Reactive Oxygen SpeciesRedox Biology
researchProduct

Coptis chinensis Franch. exhibits neuroprotective properties against oxidative stress in human neuroblastoma cells.

2014

Abstract Ethnopharmacological relevance The dried rhizome of Coptis chinensis Franch. (family Ranunculaceae ) is traditionally used in Chinese medicine for the treatment of inflammatory diseases and diabetes. Recent studies showed a variety of activities of Coptis chinensis Franch. alkaloids, including neuroprotective, neuroregenerative, anti-diabetic, anti-oxidative and anti-inflammatory effects. However, there is no report on the neuroprotective effect of Coptis chinensis Franch. watery extract against tert -butylhydroperoxide ( t -BOOH) induced oxidative damage. The aim of the study is to investigate neuroprotective properties of Coptis chinensis Franch. rhizome watery extract (CRE) and …

SH-SY5YTime FactorsCell SurvivalApoptosisPharmacologymedicine.disease_causeNeuroprotectionNeuroblastomatert-ButylhydroperoxideCell Line TumorDrug DiscoveryMedicineHumansViability assayPharmacologychemistry.chemical_classificationMembrane Potential MitochondrialReactive oxygen speciesbiologyTraditional medicinebusiness.industryPlant ExtractsReverse Transcriptase Polymerase Chain ReactionCoptis chinensisbiology.organism_classificationMicroarray AnalysisOxidative StressNeuroprotective AgentschemistryApoptosisbusinessReactive Oxygen SpeciesTXNIPOxidative stressRhizomeCoptisJournal of ethnopharmacology
researchProduct