Search results for "p38MAPK"

showing 3 items of 3 documents

Role of Adrenomedullin in LSP-mediated lung injury

2014

Acute Respiratory Distress Syndrome adrenomedullin lipopolysaccharide Hsp32 MAPK p38MAPK

Neuronal cell cycle: the neuron itself and its circumstances.

2015

Neurons are usually regarded as postmitotic cells that undergo apoptosis in response to cell cycle reactivation. Nevertheless, recent evidence indicates the existence of a defined developmental program that induces DNA replication in specific populations of neurons, which remain in a tetraploid state for the rest of their adult life. Similarly, de novo neuronal tetraploidization has also been described in the adult brain as an early hallmark of neurodegeneration. The aim of this review is to integrate these recent developments in the context of cell cycle regulation and apoptotic cell death in neurons. We conclude that a variety of mechanisms exists in neuronal cells for G1/S and G2/M check…

ApoptosisBrdU 5-bromo-2′-deoxyuridineReviewp75NTR neurotrophin receptor p75Nervous SystemG0 quiescent stateCKI Cdk-inhibitorNeuronsCell DeathNeurodegenerationCell CycleapoptosisNeurodegenerative DiseasesCell cycleCell biologymedicine.anatomical_structureInk inhibitor of kinaseBDNF brain-derived neurotrophic factorp38MAPK p38 mitogen-activated protein kinaseG2 growth phase 2Programmed cell deathS-phasePD Parkinson diseaseRb RetinoblastomaMcm2 minichromosome maintenance 2PCNA proliferating cell nuclear antigenMitosisContext (language use)BiologyCdk cyclin-dependent kinaseCNS central nervous systemS-phase synthesis phase.Cip/Kip cyclin inhibitor protein/kinase inhibitor proteinmedicineAnimalsHumansMolecular BiologyMitosisTetraploidAD Alzheimer diseasecell cycle re-entryDNA replicationCell BiologyNeuronmedicine.diseaseG1 growth phase 1neuronRGCs retinal ganglion cellsCell cycle re-entrytetraploidnervous systemApoptosisNeuronDevelopmental BiologyCell cycle (Georgetown, Tex.)

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Activation of the p38MAPK cascade is associated with upregulation of TNF alpha receptors in the spinal motor neurons of mouse models of familial ALS.

2005

Phosphorylated p38 mitogen-activated protein kinase (p38MAPK), but not activated c-jun-N-terminal kinase (JNK), increases in the motor neurons of transgenic mice overexpressing ALS-linked SOD1 mutants at different stages of the disease. This effect is associated with a selective increase of phosphorylated MKK3-6, MKK4 and ASK1 and a concomitant upregulation of the TNFalpha receptors (TNFR1 and TNFR2), but not IL1beta and Fas receptors. Activation of both p38 MAPK and JNK occurs in the activated microglial cells of SOD1 mutant mice at the advanced stage of the disease; however, this effect is not accompanied by the concomitant activation of the upstream kinases ASK1 and MKK3,4,6, while both …

p38 mitogen-activated protein kinasesMAP Kinase Kinase 3Mice TransgenicMAP Kinase Kinase 6BiologyMAP Kinase Kinase Kinase 5p38 Mitogen-Activated Protein KinasesReceptors Tumor Necrosis FactorCellular and Molecular NeuroscienceMiceSuperoxide Dismutase-1Downregulation and upregulationAnimalsHumansASK1RNA Messengerfas ReceptorPhosphorylationReceptorProtein kinase AMolecular BiologyP38MAPK cascadeMotor NeuronsKinaseSuperoxide DismutaseTumor Necrosis Factor-alphaAmyotrophic Lateral SclerosisJNK Mitogen-Activated Protein KinasesReceptors Interleukin-1Cell BiologyCell biologyEnzyme ActivationMice Inbred C57BLDisease Models AnimalTumor Necrosis Factor Decoy ReceptorsSpinal CordReceptors Tumor Necrosis Factor Type IDisease ProgressionTumor necrosis factor alphaSignal TransductionMolecular and cellular neurosciences

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