Search results for "Transferrin"

showing 10 items of 101 documents

Carbohydrate-deficient transferrin (CDT) and HDL cholesterol (HDL) are highly correlated in male alcohol dependent patients.

2000

Background: Serum levels of total HDL cholesterol (HDL) are reportedly influenced by recent alcohol intake. We examined the correlation between HDL cholesterol and widely used markers of excessive alcohol intake, such as carbohydrate-deficient transferrin (CDT), γ-glutamyl-transferase (GGT), or mean corpuscular volume of erythrocytes (MCV), of which CDT is thought to be the most specific. Methods: Several serological markers [i.e., CDT, GGT, aspartate aminotransferase (ASAT), alanine aminotransferase (ALAT), MCV, and HDL] were determined in 100 actively drinking male patients with alcohol dependence (DSM-IV) and in 27 non-alcohol-dependent controls, according to routine procedures. Spearman…

AdultErythrocyte IndicesMalemedicine.medical_specialtyAdolescentCarbohydrate deficient transferrinMedicine (miscellaneous)AlcoholToxicologyStatistics Nonparametricchemistry.chemical_compoundInternal medicinemedicineHumansMean corpuscular volumeAgedchemistry.chemical_classificationEthanolmedicine.diagnostic_testbusiness.industryCholesterolAlcohol dependenceCholesterol HDLTransferringamma-GlutamyltransferaseMiddle AgedPsychiatry and Mental healthAlcoholismEndocrinologychemistryTransferrinToxicitylipids (amino acids peptides and proteins)businessBiomarkersAlcoholism, clinical and experimental research
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Detection of iron restriction in anaemic and non-anaemic patients: New diagnostic approaches.

2017

Objective The aim of this study was to detect iron restriction in non-anaemic patients and iron-restricted erythropoiesis (IRE) in patients with anaemia. Method Haematologic indices and biochemical markers of iron deficiency (ID) were determined using the clinically accepted cut-off level for serum ferritin of ≤30 μg/l as reference of ID. To evaluate the prevalence of iron restriction and IRE in patients with higher ferritin levels we used the thresholds of the markers of ID as reference. Results In the anaemic group 17.1% of patients with ferritin levels >30 μg/l had IRE. The number of patients with IRE declined with increasing ferritin concentration. Approximately 14% of patients without …

AdultErythrocyte IndicesMalemedicine.medical_specialtyAnemiaIron030204 cardiovascular system & hematologyGastroenterologySingle test03 medical and health sciencesYoung Adult0302 clinical medicineInternal medicineReceptors TransferrinmedicineHumansIn patientErythropoiesis030212 general & internal medicineSoluble transferrin receptorAgedAged 80 and overbiologyAnemia Iron-DeficiencyRED-CELL INDICESfungiAnemiaHematologyGeneral MedicineIron deficiencyMiddle Agedmedicine.diseaseFerritinROC CurveImmunologyFerritinsbiology.proteinErythropoiesisFemaleBiomarkersEuropean journal of haematology
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Vitamin B12 and hepatic enzyme serum levels correlate in male alcohol-dependent patients.

2001

- Vitamin B12 serum levels and markers for alcohol consumption were determined in 80 male alcohol-dependent patients. Spearman correlation coefficients (r(S)) were calculated. Significant positive correlations between vitamin B12 and hepatic enzyme values were found (gamma-glutamyltransferase: r(S) = 0.58; alanine aminotransferase: r(S) = 0.43; aspartate aminotransferase: r(S) = 0.47; glutamate dehydrogenase: r(S) = 0.43; all P:0.001). Therefore, for a proper interpretation of vitamin B12 levels, it may be clinically relevant to take markers of hepatocellular damage into account.

AdultErythrocyte IndicesMalemedicine.medical_specialtyCarbohydrate deficient transferrinAspartate transaminaseStatistics NonparametricGlutamate DehydrogenaseInternal medicineBlood plasmamedicineHumansCyanocobalaminVitamin B12Aspartate AminotransferasesLiver Diseases AlcoholicRetrospective StudiesbiologyGlutamate dehydrogenaseTransferrinnutritional and metabolic diseasesAlanine TransaminaseGeneral Medicinegamma-GlutamyltransferaseMiddle AgedAlcoholismVitamin B 12EndocrinologyAlanine transaminaseLiverToxicitybiology.proteinBiomarkersAlcohol and alcoholism (Oxford, Oxfordshire)
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Carbohydrate-deficient glycoprotein syndromes: The Italian experience

2000

AdultMaleAdolescentBiologyCongenital Disorders of GlycosylationClinical investigationLeukocytesGeneticsHumansChildCells CulturedGenetics (clinical)chemistry.chemical_classificationTransferrinCarbohydrate-deficient glycoprotein syndromeFibroblastsHuman geneticsItalychemistryMutagenesisPhosphotransferases (Phosphomutases)Child PreschoolImmunologyFemaleCarbohydrate deficient glycoproteinGlycoproteinJournal of Inherited Metabolic Disease
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Associations between leprosy and serum protein groups

1970

Serum protein group typings were done on a sample of n=173 adult healthy Negroes from the Macua tribe in Mozambique and on n=129 leprous individuals from the same tribe. Unfortunately, the type of leprosy is not known. Whilst between leprosy and haptoglobins, transferrins and Pi proteins no associations could be observed, statistically significant associations between leprosy and ceruloplasmin resp. β2 I were found. It is pointed out that these associations should be confirmed by further research on other populations and with respect to type and process of leprosy, until biological and population genetical interpretations will be possible.

AdultMalePopulationSerum proteinBlack PeopleTribe (biology)LeprosyGeneticsmedicineHumansAlleleMetabolic diseaseeducationAllelesMozambiqueGenetics (clinical)Glycoproteinseducation.field_of_studyHaptoglobinsbiologyHaptoglobinTransferrinCeruloplasminfood and beveragesmedicine.diseaseBlack or African AmericanGenetics PopulationPhenotypeImmunologyBlood Group Antigensbiology.proteinFemaleLeprosyTrypsin InhibitorsCeruloplasminHuman Genetics
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Identification of Biomarkers in Cerebrospinal Fluid and Serum of Multiple Sclerosis Patients by Immunoproteomics Approach

2014

Multiple sclerosis (MS) is an autoimmune inflammatory demyelinating disease of the central nervous system. At present, the molecular mechanisms causing the initiation, development and progression of MS are poorly understood, and no reliable proteinaceous disease markers are available. In this study, we used an immunoproteomics approach to identify autoreactive antibodies in the cerebrospinal fluid of MS patients to use as candidate markers with potential diagnostic value. We identified an autoreactive anti-transferrin antibody that may have a potential link with the development and progression of MS. We found this antibody at high levels also in the serum of MS patients and created an immun…

AdultMaleProteomicsPathologymedicine.medical_specialtyImmunoproteinsimmunoproteomeCentral nervous systemDiseaseBiologymultiple sclerosisProteomicsArticlecerebrospinal fluidCatalysisImmunoproteomicslcsh:ChemistryInorganic ChemistryCerebrospinal fluidSettore BIO/13 - Biologia ApplicatamedicineHumansPhysical and Theoretical Chemistrylcsh:QH301-705.5Molecular BiologySpectroscopyMultiple sclerosisOrganic ChemistryTransferrinCase-control studyGeneral MedicineMiddle Agedmedicine.diseaseComputer Science Applicationsmedicine.anatomical_structurelcsh:Biology (General)lcsh:QD1-999Case-Control Studiesmultiple sclerosiserum biomarkerImmunologyanti-transferrin autoantibodiesbiology.proteinFemaleSettore MED/26 - Neurologiaanti-transferrin autoantibodieAntibodyBiomarkersInternational Journal of Molecular Sciences
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Inter-individual variability of protein patterns in saliva of healthy adults

2009

International audience; In order to document inter-individual variability in salivary protein patterns, unstimulated whole saliva was obtained from 12 subjects at 10 am and 3 pm of the same day. Saliva proteins were separated using two-dimensional gel electrophoresis, and semi-quantified using image analysis. One-way ANOVA was used to test the effects “time of sampling” and “subject”. Data were further explored by multivariate analyses (PCA, hierarchical clustering). Spots of interest were identified by mass spectrometry (MALDI-TOF MS/MS and nanoLC ESI-IT MS/MS). A dataset of 509 spots matched in all gels was obtained. There was no diurnal statistical effect on salivary patterns while inter…

AdultMaleProteomicsSaliva[CHIM.ANAL] Chemical Sciences/Analytical chemistryProteomeBiophysicsBiochemistryMass SpectrometrySALIVA03 medical and health sciences0302 clinical medicineImmune system[CHIM.ANAL]Chemical Sciences/Analytical chemistry[SDV.BBM] Life Sciences [q-bio]/Biochemistry Molecular BiologyHumansElectrophoresis Gel Two-Dimensional[SDV.BBM]Life Sciences [q-bio]/Biochemistry Molecular BiologyAmylaseSalivary Proteins and PeptidesprotéomeComputingMilieux_MISCELLANEOUS030304 developmental biologychemistry.chemical_classificationGel electrophoresisAnalysis of Variance0303 health sciencesbiologyGene Expression ProfilingBiodiversity030206 dentistryMiddle Aged[SDV.SP]Life Sciences [q-bio]/Pharmaceutical sciencesMolecular biology[SDV.SP] Life Sciences [q-bio]/Pharmaceutical sciencesEnzymechemistrySALIVARY PATTERNSTransferrinSpectrometry Mass Matrix-Assisted Laser Desorption-IonizationMultivariate AnalysisProteomebiology.proteinFemaleAnalysis of varianceSALIVA;SALIVARY PATTERNS;INTER-INDIVIDUAL VARIABILITYINTER-INDIVIDUAL VARIABILITY
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Alterations in lipid, carbohydrate and iron metabolism in patients with non-alcoholic steatohepatitis (NASH) and metabolic syndrome

2010

NASH (non-alcoholic steatohepatitis) is considered the hepatic manifestation of the metabolic syndrome (MS). We aimed to analyze lipid, carbohydrate, and iron metabolism in NASH.37 patients with MS (17 M/20 F, 51+/-15 years), elevated transaminases; 25 patients had histologically proven NASH (NAS score≥5), 12 patients had toxic background (nonNASH). 37 age, sex, BMI-matched healthy controls. Lipid variables, LDL-subfractions, iron, ferritin, transferrin (T), transferrin saturation (TS), and hepcidin (H) were measured in patients/controls. Oral glucose tolerance tests were performed.NASH patients with steatosis gr. 2 and 3 (33% hepatic fat) had higher sd-LDL (mg/dl) concentrations than patie…

AdultMalemedicine.medical_specialtyIronInsulin resistanceHepcidinsNon-alcoholic Fatty Liver DiseaseInternal medicineInternal MedicinemedicineHumansInsulinAgedMetabolic Syndromechemistry.chemical_classificationGlucose tolerance testC-Peptidemedicine.diagnostic_testTransferrin saturationbusiness.industryTransferrinnutritional and metabolic diseasesLipid metabolismCholesterol LDLGlucose Tolerance TestMiddle AgedLipid Metabolismmedicine.diseasedigestive system diseasesFatty LiverEndocrinologychemistryTransferrinFerritinsMetabolomeCarbohydrate MetabolismFemaleMetabolic syndromeSteatosisSteatohepatitisbusinessAntimicrobial Cationic PeptidesEuropean Journal of Internal Medicine
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Adropin and apelin fluctuations throughout a season in professional soccer players: Are they related with performance?

2015

Myokines are likely to be involved in the whole-body metabolic adaptive changes that occur in response to regular exercise. We aimed to investigate the association of the two myokines (adropin and apelin) with physical performance in professional soccer players. To this purpose, we analyzed the fluctuations of circulating levels of both adropin and apelin in professional soccer players during a season and evaluated the possible association of these myokines with the performance level. Creatine kinase (CK) and lactate dehydrogenase (LDH) activity as well as iron, transferrin and high-sensitivity C-Reactive protein (hsCRP), ferritin, soluble transferrin receptor (sTfR), free testosterone/cort…

AdultMalemedicine.medical_specialtyPhysiologyIronBiochemistryYoung AdultCellular and Molecular NeuroscienceEndocrinologyTotal iron-binding capacityRegular exerciseInternal medicineSoccerMyokinemedicineHumansCreatine KinaseExerciseSoluble transferrin receptorchemistry.chemical_classificationL-Lactate Dehydrogenasebiologymedicine.diagnostic_testbusiness.industryBlood ProteinsApelinFerritinC-Reactive ProteinEndocrinologychemistryTransferrinFerritinsbiology.proteinApelinIntercellular Signaling Peptides and ProteinsCreatine kinaseSeasonsPeptidesbusinesshuman activitiesPeptides
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Treatment with essential amino acids in patients on chronic hemodialysis: a double blind cross-over study.

1978

Patients on chronic hemodialysis may suffer from a latent protein deficiency, and therapy with essential amino acids has been recommended. In a double blind cross-over study, 13 hemodialysis patients received orally 15.7 g of essential amino acids daily over a 3-month period. Patients were on a liberal diet, containing 1 g of protein per kilogram of body weight per day. Hemodialysis was adequate. Therapy resulted in an increase in urea, uric acid, C3 c complement factor and a fall in C4. Lysine levels increased and phenylalanine fell. Malnutrition could not account for the observed metabolic changes, which are more likely due to uremic metabolic disturbances. A liberal diet of 1 g of protei…

AdultMalemedicine.medical_specialtymedicine.medical_treatmentMedicine (miscellaneous)PhenylalanineComplement factor Ichemistry.chemical_compoundGlomerulonephritisRenal DialysisInternal medicineProtein DeficiencyMedicineHumansPrealbuminchemistry.chemical_classificationClinical Trials as TopicNutrition and DieteticsPyelonephritisbusiness.industryTransferrinComplement C3Middle Agedmedicine.diseaseCrossover studyAmino acidRetinol-Binding ProteinsMalnutritionEndocrinologychemistryBiochemistryUreaUric acidFemaleHemodialysisAmino Acids EssentialbusinessThe American journal of clinical nutrition
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