Search results for "nevi"

showing 10 items of 92 documents

Latviešu valodas apguves iespējas lingvistiski neviendabīgā vidē pirmsskolā

2022

Darba autors: Liene Pustovaja Darba nosaukums: Latviešu valodas apguves iespējas lingvistiski neviendabīgā vidē pirmsskolā Pētījuma mērķis: pētīt 4-5 gadus vecu bērnu valodas attīstību muzikālajā darbībā. Darba tēmas aktualitāti nosaka gan nesenā pāreja uz jaunu, kompetencēs balstītu pirmsskolas mācību programmu, gan kopējā izglītības sistēmas pāreja uz mācībām valsts valodā, gan pēdējie pasaules politiskie notikumu, kuru iespaidā, piespiedu kārtā mainās daudzu bērnu dzīves vieta. Pirmajā darba daļā tiek pētīta un analizēta dažādu Latvijas un pasaules autoru ( Ž. Piažē, Ļ. Vigotska, G. Svences, A. Līdumas, B. Brices, u.c.) teorētiskā literatūra. Zinātnieku atziņu apkopošana un analizēšana ļ…

Lingvistiski neviendabīga videPirmsskolas pedagoģija4 - 5 gadus veci bērnimuzikālās darbībaspirmsskolavalodas attīstība
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In vitro assessment of competitive and time-dependent inhibition of the nevirapine metabolism by nortriptyline in rats

2018

Abstract Nevirapine (NVP) is a non-nucleoside reverse transcriptase inhibitor of human immunodeficiency virus type 1 (HIV-1) widely used as a component of High Active Antiretroviral Therapy (HAART) since it is inexpensive, readily absorbed after oral administration and non-teratogenic. In the present work, the mechanism of a previously described pharmacokinetic interaction between NVP and the antidepressant drug nortriptyline (NT) was studied using rat hepatic microsomes. The obtained results showed a competitive inhibition of the NVP metabolism by NT. The three main NVP metabolites (2-OH-NVP, 3-OH-NVP and 12-OH-NVP) where competitively inhibited with similar inhibitory constant values (Ki …

Male0301 basic medicineTime FactorsMetabolite030106 microbiologyNortriptylineAntidepressive Agents TricyclicPharmacologyBinding Competitive030226 pharmacology & pharmacyBiochemistry03 medical and health scienceschemistry.chemical_compound0302 clinical medicineNon-competitive inhibitionimmune system diseasesOral administrationIn vivomedicineAnimalsNevirapineRats WistarPharmacologyReverse-transcriptase inhibitorChemistryvirus diseasesRatsMicrosomes LiverMicrosomeReverse Transcriptase InhibitorsNortriptylineDrug metabolismmedicine.drugBiochemical Pharmacology
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Transmission of HIV Drug Resistance and the Predicted Effect on Current First-line Regimens in Europe

2016

Transmitted human immunodeficiency virus drug resistance in Europe is stable at around 8%. The impact of baseline mutation patterns on susceptibility to antiretroviral drugs should be addressed using clinical guidelines. The impact on baseline susceptibility is largest for nonnucleoside reverse transcriptase inhibitors.

MaleHuman immunodeficiency virus 1EtravirineRNA directed DNA polymerase inhibitordarunavirHIV InfectionsSettore MED/42 - Igiene Generale E Applicata:Disciplines and Occupations::Health Occupations::Medicine::Public Health [Medical Subject Headings]:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]Salud públicageneticsInhibidores de proteasas:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Data Collection::Vital Statistics::Morbidity::Prevalence [Medical Subject Headings]atazanavirmedia_commontransmission:Geographicals::Geographic Locations::Europe [Medical Subject Headings]3. Good healthmicrobial sensitivity testpriority journalEurope ; HIV-1 ; antiretroviral therapy ; drug resistance ; transmissionHIV/AIDSlamivudineReverse Transcriptase Inhibitors/pharmacologyanti human immunodeficiency virus agentDrugMicrobiology (medical)medicine.medical_specialtyantiviral susceptibility:Phenomena and Processes::Genetic Phenomena::Genetic Variation::Mutation [Medical Subject Headings]media_common.quotation_subjectantiretroviral therapy030106 microbiologyHIV Infections/drug therapy:Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Therapeutic Uses::Anti-Infective Agents::Antiviral Agents::Anti-Retroviral Agents::Reverse Transcriptase Inhibitors [Medical Subject Headings]Microbial Sensitivity TestsRILPIVIRINEArticleEFAVIRENZ03 medical and health sciencestransmitted drug resistanceSDG 3 - Good Health and Well-beingHumansTransmissionhuman:Phenomena and Processes::Physiological Phenomena::Pharmacological Phenomena::Drug Resistance [Medical Subject Headings]REVERSE-TRANSCRIPTASE INHIBITORSRilpivirinaINTEGRASEMUTATIONSabacavirmajor clinical studyVirologyInfecciones por VIHRegimenAntiretroviral therapy; Drug resistance; Europe; HIV-1; Transmission; Medicine (all); Microbiology (medical); Infectious DiseaseschemistryDrug resistance:Chemicals and Drugs::Heterocyclic Compounds::Heterocyclic Compounds 1-Ring::Oxazines::Benzoxazines [Medical Subject Headings]MutationHIV-10301 basic medicinenevirapineDrug resistanceCommunicable diseases:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Statistics as Topic::Confidence Intervals [Medical Subject Headings]chemistry.chemical_compoundantiviral therapyINFECTIONMedicine and Health SciencesPrevalence:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Data Collection::Surveys and Questionnaires [Medical Subject Headings]ViralNon-U.S. Gov'tReverse-transcriptase inhibitorantiretrovirus agentResearch Support Non-U.S. Gov'tMedicine (all)Human immunodeficiency virus infected patientMiddle AgedvirologyPREVALENCEAntiretroviral therapyEncuestas y CuestionariosANTIRETROVIRAL TREATMENTEuropeInfectious DiseasesHIV-1/drug effectsHIV Protease Inhibitors/pharmacologyRilpivirineReverse Transcriptase Inhibitors:Diseases::Immune System Diseases::Immunologic Deficiency Syndromes::HIV Infections [Medical Subject Headings]FemaleHIV drug resistancemedicine.drugAdultHuman immunodeficiency virus proteinase inhibitor:Chemicals and Drugs::Organic Chemicals::Nitriles::Rilpivirine [Medical Subject Headings]EfavirenzAnti-HIV AgentsResearch SupportResistencia a medicamentosSettore MED/17 - MALATTIE INFETTIVEantiviral resistanceInternal medicineAnti-HIV Agents/pharmacologyDrug Resistance ViralJournal Articlemedicine:Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Molecular Mechanisms of Pharmacological Action::Enzyme Inhibitors::Protease Inhibitors [Medical Subject Headings]abacavir plus lamivudineEuropa (Continente)Antiretroviral therapy; Drug resistance; Europe; HIV-1; Transmission; Adult; Anti-HIV Agents; Drug Resistance Viral; Europe; Female; HIV Infections; HIV Protease Inhibitors; HIV-1; Humans; Male; Microbial Sensitivity Tests; Middle Aged; Mutation; Prevalence; Reverse Transcriptase Inhibitors; Microbiology (medical); Infectious DiseasesemtricitabinenonhumanIntervalos de confianzadrug resistanceMutaciónAntiretroviral therapy; Drug resistance; Europe; HIV-1; Transmissionbusiness.industryHIVpredictionInhibidores de la transcriptasa inversaHIV Protease InhibitorsHuman immunodeficiency virus 1 infectiontenofovirINDIVIDUALSDrug Resistance Viral/geneticsBenzoxazinasETRAVIRINEdrug effects3121 General medicine internal medicine and other clinical medicinePrevalenciabusiness
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Pharmacokinetic Interaction between Nevirapine and Nortriptyline in Rats: Inhibition of Nevirapine Metabolism by Nortriptyline

2014

ABSTRACTOne of the most frequent comorbidities of HIV infection is depression, with a lifetime prevalence of 22 to 45%. Therefore, it was decided to study a potential pharmacokinetic interaction between the nonnucleoside reverse transcriptase inhibitor nevirapine (NVP) and the tricyclic antidepressant nortriptyline (NT). NVP and NT were administered to rats either orally, intraduodenally, or intravenously, and the changes in plasma levels and pharmacokinetic parameters were analyzed. Experiments with rat and human hepatic microsomes were carried out to evaluate the inhibitory effects of NT on NVP metabolism. NVP plasma concentrations were significantly higher when this drug was coadminister…

MaleNevirapineAnti-HIV AgentsAdministration OralNortriptylineAntidepressive Agents TricyclicPharmacologyPharmacokineticsimmune system diseasesIn vivomedicineAnimalsHumansPharmacology (medical)NevirapineRats WistarBiotransformationPharmacologyDose-Response Relationship DrugReverse-transcriptase inhibitorbusiness.industryvirus diseasesRatsDose–response relationshipInfectious DiseasesArea Under CurveInjections IntravenousMicrosomes LiverMicrosomeReverse Transcriptase InhibitorsNortriptylinebusinessDrug AntagonismDrug metabolismmedicine.drugAntimicrobial Agents and Chemotherapy
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Expression of the Tumor Suppressor Gene Product p16INK4 in Benign and Malignant Melanocytic Lesions

1998

The gene MTS1 encodes p16INK4, an inhibitor of cyclin-dependent kinase 4, and is frequently deleted, mutated, or silenced by promoter methylation in melanoma cells and in the germline of familial melanoma patients. Although MTS1 may thus be the candidate melanoma suppressor gene that maps to chromosome 9p21, it is not clear how dysfunction at that locus temporally relates to melanoma progression. To further test its role in sporadic melanoma, the expression of p16INK4-protein and -mRNA was characterized in melanomas and melanocytic nevi by immunocytochemistry and in situ reverse transcriptase-polymerase chain reaction. Histologic tissue sections were immunolabeled with anti-p16INK4 antibody…

MalePathologymedicine.medical_specialtySkin NeoplasmsTumor suppressor geneBlotting WesternImmunocytochemistrydysplastic neviGene ExpressionDermatologyBiologyMelanocytePolymerase Chain ReactionRetinoblastoma ProteinBiochemistryMalignant transformationAntibody SpecificityGene expressionmelanomamedicineHumansMTS1Genes Tumor SuppressorRNA MessengerneoplasmsMolecular BiologyCyclin-Dependent Kinase Inhibitor p16SkinMicroscopy ConfocalMelanomaInfant NewbornAntibodies MonoclonalCell Biologymedicine.diseaseImmunohistochemistrymedicine.anatomical_structureneviDisease ProgressionCancer researchDysplastic nevusMelanocytesImmunohistochemistryJournal of Investigative Dermatology
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Bioavailability of nevirapine in rats after oral and subcutaneous administration, in vivo absorption from gastrointestinal segments and effect of bil…

2011

Abstract Nevirapine is a non-nucleoside reverse transcriptase inhibitor of human immunodeficiency virus type-1. The usual dosing regimen is 200 mg twice/day. Reducing the dosing frequency would significantly improve treatment adherence and quality of life of patients. To study new forms of administration, it is necessary to do pre-clinical studies and know the absorption characteristics of nevirapine in laboratory animals. However, there are no studies about its bioavailability in rats and hardly any about its pharmacokinetic. The objectives of this study were to describe the pharmacokinetics of nevirapine in rats after intravenous, oral and subcutaneous administration, to assess its absorp…

Malemedicine.medical_specialtyNevirapineDuodenumInjections SubcutaneousPharmaceutical ScienceAdministration OralBiological AvailabilityIleumAbsorption (skin)PharmacologyGastroenterologyIntestinal absorptionPharmacokineticsSpecies SpecificityOral administrationInternal medicinemedicineAnimalsBileHumansNevirapineRats Wistarbusiness.industrydigestive oral and skin physiologyBioavailabilityRatsGastrointestinal Tractmedicine.anatomical_structureIntestinal AbsorptionInjections IntravenousDuodenumReverse Transcriptase Inhibitorsbusinessmedicine.drugInternational journal of pharmaceutics
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Reduction of nevirapine-driven HIV mutations by carbamazepine is modulated by CYP3A activity

2014

Item does not contain fulltext OBJECTIVES: The reduction in mother-to-child transmission of HIV-1 by single-dose nevirapine given at birth onset is achieved at the expense of de novo HIV-1 resistance mutations. In the VITA1 study, single-dose carbamazepine accelerated nevirapine elimination, but the accompanying trend towards fewer de novo HIV-1 mutations was statistically non-significant. METHODS: We investigated if the effect of carbamazepine was confounded by the individual variability in nevirapine metabolism and transport. RESULTS: Nine of 34 (26%) single-dose nevirapine-treated women had one or more nevirapine-associated resistance mutations, compared with 3 of 34 (9%) in the single-d…

Microbiology (medical)NevirapineCYP3AAnti-HIV AgentsHuman immunodeficiency virus (HIV)Mutation MissenseEndogenyHIV InfectionsPharmacologyBiologymedicine.disease_causeChemopreventionPregnancyDrug Resistance ViralmedicineClinical endpointCytochrome P-450 CYP3AHumansPharmacology (medical)NevirapinePharmacologyMutationCYP3A4Cytochrome P-450 CYP3A InducersCarbamazepinelnfectious Diseases and Global Health Radboud Institute for Health Sciences [Radboudumc 4]Infectious DiseasesCarbamazepineTreatment OutcomeHIV-1Femalemedicine.drug
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Padziļināts ieskats funkcionalanalīzes kursa dažos jēdzienos un uzdevumos

2021

Darbā aplūkoti atsevišķi funkcionālanalīzes uzdevumi un jēdzieni (skalārais reizinājums un tā īpašības, Košī nevienādība un tās vispārinājumi, operatora norma) ar mērķi kritiski salīdzināt dažādos avotos atrodamo informāciju un sniegt (studentiem) labāku izpratni par apskatāmajiem jēdzieniem un uzdevumiem.

Minkovska nevienādībaMatemātikaskalārais reizinājumsKošī nevienādībaHeldera nevienādībasimetrisks kompakts operators
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Frammenti di Nevio comico nell’ “Anonymus ad Cuimnanum”

2010

NEVIOANONYMUS AD CUIMNANUMFRAMMENTISettore L-FIL-LET/05 - Filologia Classica
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Patstāvīgās mācīšanās palīgmateriāls vidusskolēniem uzdevumos ar parametru

2019

Uzdevumi ar parametru skolēniem sagādā grūtības, jo šo uzdevumu veikšanai nepieciešamas prasmes analizēt, pielietot kritisko domāšanu un pamatot. Klasē matemātikas mācību sasniegumi ir vidēji, tādēļ skolotāji bieži vien izvēlas šo tēmu apskatīt nedaudz vai neapskatīt vispār, līdz ar to skolēniem temats jāapgūst patstāvīgi. Lai uzlabotu skolēnu prasmes uzdevumos ar parametru, autors izvirzīja mērķi - izstrādāt palīgmateriālu kā patstāvīgās mācīšanās palīgu vidusskolēniem uzdevumos ar parametru un noteikt tā ietekmi uz skolēnu prasmēm atrisināt uzdevumus ar parametru. Teorētiskajā daļā autors veica literatūras un avotu analīzi par patstāvīgo mācīšanos un vienādojumu un nevienādību atrisināšan…

Pedagoģijapalīgmateriālspatstāvīga mācīšanāsuzdevumi ar parametruvienādojumi un nevienādības
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