Search results for "trafficking"

showing 10 items of 103 documents

Ion mobility spectrometry and high resolution mass-spectrometry as methodologies for rapid identification of the last generation of new psychoactive …

2018

A new drug trafficking trend has been observed in the last years by the introduction in the black market of new psychoactive substances (NPS) in order to difficult competent authority controls. In this study, ion mobility spectrometry (IMS) and high-resolution mass-spectrometry (HRMS) were proposed as vanguard and rearguard methodologies for the rapid identification of the last generation of NPS in seizures. The combined use of IMS and HRMS has been evaluated through the analysis of 24 NPS seized from 2016 to 2018 in Valencia (Spain) to demonstrate the utility of this approach. The characteristic reduced mobility (K0) values for seized NPS were determined and mass-mobility relationships wer…

Psychotropic DrugsChromatographyIon-mobility spectrometryChemistryChemistry Pharmaceutical010401 analytical chemistryOrganic ChemistryCombined useReduced mobility02 engineering and technologyGeneral MedicineDrug trafficking021001 nanoscience & nanotechnology01 natural sciencesBiochemistryMass Spectrometry0104 chemical sciencesAnalytical ChemistryRapid identificationSpainIon Mobility SpectrometrySynthetic cannabinoidsmedicine0210 nano-technologymedicine.drugJournal of Chromatography A
researchProduct

Clathrin-independent entry of baculovirus triggers uptake of E. coli in non-phagocytic human cells

2008

The prototype baculovirus, Autographa californica multiple nucleopolyhedrovirus, an insect pathogen, holds great potential as a gene therapy vector. To develop transductional targeting and gene delivery by baculovirus, we focused on characterizing the nature and regulation of its uptake in human cancer cells. Baculovirus entered the cells along fluid-phase markers from the raft areas into smooth-surfaced vesicles devoid of clathrin. Notably, regulators associated with macropinocytosis, namely EIPA, Pak1, Rab34, and Rac1, had no significant effect on viral transduction, and the virus did not induce fluid-phase uptake. The internalization and nuclear uptake was, however, affected by mutants o…

RHOASciencevirusesmedia_common.quotation_subjecteducationGene deliveryClathrinCell LineMembrane Lipids03 medical and health sciencesPhagocytosisCell Biology/Membranes and SortingViral entryVirologyEscherichia coliBiochemistry/Cell Signaling and Trafficking StructuresHumansInternalization030304 developmental biologymedia_commonAdenosine Triphosphatases0303 health sciencesMultidisciplinaryBase SequencebiologyADP-Ribosylation FactorsQ030302 biochemistry & molecular biologyHEK 293 cellsRTransfectionMolecular biologyClathrinEndocytosisNucleopolyhedroviruses3. Good healthCell biologyvirologiaADP-Ribosylation Factor 6Cell culturebiology.proteinMedicineRNA InterferenceResearch Article
researchProduct

The ER-Membrane Transport System Is Critical for Intercellular Trafficking of the NSm Movement Protein and Tomato Spotted Wilt Tospovirus.

2015

Plant viruses move through plasmodesmata to infect new cells. The plant endoplasmic reticulum (ER) is interconnected among cells via the ER desmotubule in the plasmodesma across the cell wall, forming a continuous ER network throughout the entire plant. This ER continuity is unique to plants and has been postulated to serve as a platform for the intercellular trafficking of macromolecules. In the present study, the contribution of the plant ER membrane transport system to the intercellular trafficking of the NSm movement protein and Tomato spotted wilt tospovirus (TSWV) is investigated. We showed that TSWV NSm is physically associated with the ER membrane in Nicotiana benthamiana plants. An…

RNA viruses0301 basic medicineLeavesCell MembranesNicotiana benthamianaPlant ScienceEndoplasmic ReticulumPathology and Laboratory MedicineBiochemistrySolanum lycopersicumTospovirusBunyavirusesMedicine and Health SciencesArabidopsis thalianaMovement proteinBiology (General)Integral membrane proteinSecretory PathwaybiologyPlant BiochemistryPlant AnatomyPlasmodesmataProteïnes de membranafood and beveragesPlantsPlants Genetically ModifiedCell biologyTransport proteinPlant Viral Movement ProteinsProtein TransportMedical MicrobiologyCell ProcessesViral PathogensVirusesPathogensCellular Structures and OrganellesTomato Spotted Wilt VirusResearch ArticleBioquímicaCell PhysiologyQH301-705.5Arabidopsis ThalianaImmunologyPlant PathogensBrassicaPlasmodesmaResearch and Analysis MethodsMicrobiologyPlant Viral Pathogens03 medical and health sciencesModel OrganismsPlant and Algal ModelsVirologyTobaccoGeneticsIntegral Membrane ProteinsSecretionMicrobial PathogensMolecular BiologyPlant DiseasesBiology and life sciencesEndoplasmic reticulumfungiOrganismsMembrane ProteinsCell BiologyPlant PathologyRC581-607biology.organism_classificationVirosis (Plantes)VirologyPlant Leaves030104 developmental biologyMembrane TraffickingParasitologyImmunologic diseases. AllergyPLoS Pathogens
researchProduct

Vulnerability, freedom of choice and structural global injustice: The “consent” to exploitation of migrant women workers

2019

This chapter analyzes the philosophical implications related to the “position of vulnerability” defined by the Directive 2011/36/EU on Preventing and Combating Trafficking in Human Beings and Protecting its Victims as “a situation in which the person concerned has no real or acceptable alternative but to submit to the abuse involved” (art. 2.2). In particular, the chapter focuses on the “choice” made by migrant women employed in care and domestic work and in the agricultural sector in Italy. The Italian labor market is marked by the exploitation of migrant women, especially women from Romania, due to social, economic and legal factors that will be considered from a gender perspective. Women…

RightSettore IUS/20 - Filosofia Del DirittoMigrant WomenAdaptive preferenceTrafficking and ExploitationVulnerabilityConsenteFreedom of Choice
researchProduct

Distribution and phenotype of rotavirus-specific B cells induced during the antigen-driven primary response to 2/6 virus-like particles administered …

2007

AbstractSelection of mucosal sites is an important step in mucosal vaccine development. The intrarectal (IR) route represents an alternative to the oral route of immunization; nevertheless, immune responses induced by this route are not well defined. Here, we studied the early primary B cell response (induction, homing, and phenotype) induced by IR immunization with rotavirus (RV)-2/6 virus-like particles (VLP). Using flow cytometry, we traced RV-specific B cells in different lymphoid tissues and analyzed the expression of α4β7 and CCR9, which are important receptors for homing to the gut, as well as CD5, a marker expressed by B1-a cells, which are a major source of natural antibodies. We o…

RotavirusAntibodies ViralMicePeyer's Patches0302 clinical medicineCell MovementImmunology and AllergyMesenteric lymph nodes[ SDV.IMM ] Life Sciences [q-bio]/ImmunologyMesenteryAntigens ViralmucosaB-LymphocytesMice Inbred BALB C0303 health sciencesmedicine.diagnostic_testrodent3. Good healthIntestinesPhenotypemedicine.anatomical_structure[SDV.IMM]Life Sciences [q-bio]/ImmunologyFemaleAntibodyImmunologyReceptors Lymphocyte HomingBiologyCD5 AntigensFlow cytometryReceptors CCR03 medical and health sciencesImmune systemAntigenmedicineAnimalsImmunity MucosalAdministration IntranasalB cell030304 developmental biologyLumbosacral RegionRotavirus VaccinesCell BiologyvaccinationB-1 cellB-1a cellsImmunologybiology.proteinImmunizationLymph Nodescell traffickingCD5030215 immunology
researchProduct

Central Serotonin2C Receptor: From Physiology to Pathology

2006

Since the 1950s, when serotonin (5-HT) was discovered in the mammalian central nervous system (CNS), an enormous amount of experimental evidence has revealed the pivotal role of this biogenic amine in a number of cognitive and behavioural functions. Although 5-HT is synthesized by a small group of neurons within the raphe nuclei of the brain stem, almost all parts of the CNS receive serotonergic projections. Furthermore, the importance of 5-HT modulation and the fine-tuning of its action is underlined by the large number of 5-HT binding sites found in the CNS. Hitherto, up to 15 different 5-HT receptors subtypes have been identified. This review was undertaken to summarize the work that has…

SerotoninDORSAL RAPHE NUCLEUSPathologymedicine.medical_specialtyProtein ConformationCentral nervous systemPhysiologyRAT NUCLEUS-ACCUMBENSBiologySerotonergicDorsal raphe nucleusPLEXUS EPITHELIAL-CELLSAGONIST-DIRECTED TRAFFICKINGDrug DiscoveryReceptor Serotonin 5-HT2CmedicineAnimalsHumansserotonergic receptorselective 5-HT2C drugs Key Words Plus: VENTRAL TEGMENTAL AREAReceptor5-HT receptorReceptor Serotonin 5-HTCENTRAL-NERVOUS-SYSTEMGeneral MedicineEXTRACELLULAR DOPAMINE LEVELSmedicine.diseaseschizophreniamedicine.anatomical_structureGene Expression RegulationDepression Mentaldrug of abuse5-HT2 ANTAGONIST RITANSERINSchizophreniadepressionSchizophreniaATYPICAL ANTIPSYCHOTIC-DRUGSSerotoninRaphe nucleiPRIMATE CEREBRAL-CORTEXSignal TransductionCurrent Topics in Medicinal Chemistry
researchProduct

Trafficking and secretion patterns of Hsp60 in tumor cells.

2012

Settore BIO/16 - Anatomia UmanaHsp60 exosomes trafficking
researchProduct

THE DARK SIDE OF THE LAWS AGAINST HUMAN TRAFFICKING: THE NEED FOR A NEW, NOT EXCLUSIVELY LEGAL, APPROACH AND THE “ITALIAN WAY” IN A GLOBAL WORLD PERS…

2012

il lavoro riguarda l'analisi delle politiche in materia di immigrazione e le risposte in chiave nazionale e sovranazionale

Settore IUS/02 - Diritto Privato ComparatoHuman Rights Immigration Human Trafficking
researchProduct

The private law answers to a criminal attitude: the human trafficking and smuggling in a new Italian perspective.

2009

The article describes the state of art of the Human Trafficking and Smuggling Law in Italy proposing a different "alternative" use of private law.

Settore IUS/02 - Diritto Privato ComparatoHuman Rights Smuggling Trafficking
researchProduct

Tratta di esseri umani e sfruttamento lavorativo in agricoltura: Il caso dei «boschetari» nelle serre del Ragusano

2020

Il saggio prende in esame la decisione del Giudice dell’Udienza Preliminare del Tribunale di Catania riguardante il caso dei "boschetti" nelle serre del ragusano, mettendo in luce la dimensione situazionale della situazione di vulnerabilità delle vittime di sfruttamento lavorativo

Settore IUS/02 - Diritto Privato ComparatoSettore SPS/12 - Sociologia Giuridica della Devianza e Mutamento Socialetrafficking labour exploitation vulnerability agricultural sector human rights
researchProduct