Search results for "Transmethylation"

showing 2 items of 2 documents

[The activation of methionine for transmethylation in regenerating rat liver and hepatoma].

1958

The activity of methionine-activating enzyme has been measured in normal and regenerating rat liver and in hepatoma cells.

Cancer Researchmedicine.medical_specialtyCarcinoma HepatocellularMethionine metabolismBiochemical Phenomenachemistry.chemical_compoundMethionineInternal medicinemedicineAnimalschemistry.chemical_classificationMethionineHematologyChemistryLiver NeoplasmsGeneral Medicinedigestive system diseasesRatsLiver metabolismEnzymeOncologyBiochemistryLiverRat liverHepatoma cellTransmethylationZeitschrift fur Krebsforschung
researchProduct

Alzheimer's disease: amino acid levels and brain metabolic status.

2013

Abstract To study brain free amino acids and their relation with dementia we measured, by high-performance liquid chromatography (HPLC), the concentration of eight free amino acids, amines and related compounds. We used temporal cortex (TC) samples obtained from 13 Alzheimer’s disease (AD) patients and an equal number of agematched controls (AC). The patterns of free amino acids, amines and related compounds showed significant quantitative changes in AD conditions with respect to healthy ones. In Alzheimer patients, lower levels of GABA were found in the TC (-57 %). Amino acids glutamate (Glu), and aspartate (Asp) concentrations, also appeared significantly reduced in the TC of AD patients …

Malemedicine.medical_specialtyDermatologyBiologychemistry.chemical_compoundBrain: Temporal cortexAlzheimer DiseaseSettore BIO/10 - BiochimicaInternal medicinemedicineHumansNeurotransmitterAmino AcidsChromatography High Pressure Liquidgamma-Aminobutyric AcidAgedTemporal cortexchemistry.chemical_classificationMethionineGlutamate receptorBrainGeneral Medicinemedicine.diseaseCystathionine beta synthaseAmino acidAmino acidGlutaminePsychiatry and Mental healthEndocrinologychemistryBiochemistryTemporal cortex; Amino acids; Neurotransmitters; [Keywords Alzheimer’s disease; Brain]biology.proteinFemaleKeywords Alzheimer’s diseaseNeurology (clinical)Alzheimer's diseaseTransmethylationNeurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology
researchProduct