Search results for "DSD"

showing 10 items of 29 documents

Parvovirus B19V Nonstructural Protein NS1 Induces Double-Stranded Deoxyribonucleic Acid Autoantibodies and End-Organ Damage in Nonautoimmune Mice

2018

Abstract Background Viral infection is implicated in development of autoimmunity. Parvovirus B19 (B19V) nonstructural protein, NS1, a helicase, covalently modifies self double-stranded deoxyribonucleic acid (dsDNA) and induces apoptosis. This study tested whether resulting apoptotic bodies (ApoBods) containing virally modified dsDNA could induce autoimmunity in an animal model. Methods BALB/c mice were inoculated with (1) pristane-induced, (2) B19V NS1-induced, or (3) staurosporine-induced ApoBods. Serum was tested for dsDNA autoantibodies by Crithidia luciliae staining and enzyme-linked immunosorbent assay. Brain, heart, liver, and kidney pathology was examined. Deposition of self-antigens…

0301 basic medicinePathogenesis and Host ResponseviruksetvirusesB19VKidney GlomerulusSLEApoptosisAutoimmunityanti-dsDNA antibodyViral Nonstructural Proteinsmedicine.disease_causeAutoimmunityautoimmuniteettiMice0302 clinical medicineGlomerulonephritisParvovirus B19 HumanImmunology and Allergy030212 general & internal medicineEnzyme InhibitorstolerancebiologyChemistryapoptosisBrainInfectious DiseasesLivervirustauditAntibodies AntinuclearmaksatulehdusFemaleAntibodyImmunosuppressive Agentsta3111infektiot03 medical and health sciencesohjelmoitunut solukuolemaMajor Articles and Brief ReportsExtracellular VesiclesAntigenmedicineCrithidia luciliaeAnimalsapoptotic bodiesparvoviruksetParvovirusTerpenesAnti-dsDNA antibodiesMyocardiumta1183parvovirusAutoantibodyta1182DNAbiology.organism_classificationStaurosporineMolecular biology030104 developmental biologyApoptosisbiology.proteinautovasta-aineetglomerulonephritisThe Journal of Infectious Diseases
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Antipoxvirus Activity Evaluation of Optimized Corroles Based on Development of Autofluorescent ANCHOR Myxoma Virus

2021

International audience; A series of 43 antiviral corrole-based molecules have been tested on myxoma virus (Lausanne-like T1MYXV strain). An autofluorescent MYXV, with an ANCHOR cassette, has been used for the studies. A(2)B-fluorocorroles display various toxicities, from 40 being very toxic (CC50 = 1.7 mu M) to nontoxic 38 (CC50 > 50 mu M), whereas A(3)-fluorocorroles, with one to three fluorine atoms, are not toxic (with the exception of corroles 9, 10, and 22). In vitro, these compounds show a good selectivity index when used alone. Corrole 35 seems to be the most promising compound, which displays a high selectivity index with the lowest IC50. Interestingly, this "Hit" corrole is easy to…

0301 basic medicinePorphyrins[SDV]Life Sciences [q-bio]030106 microbiologyresistant strainMyxoma virusAntiviral Agents03 medical and health scienceschemistry.chemical_compoundmyxoma viruscorroleIn vivoAnimalsCorroleIC50Strain (chemistry)biologybiology.organism_classificationantiviralAcute toxicityIn vitro3. Good healthdsDNA virus030104 developmental biologyInfectious DiseaseschemistryBiochemistrypoxvirusRabbitsSelectivity
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9. klases vecumposma sirdsdarbības atjaunošanās sporta stundās

2022

Diplomdarba mērķis ir pētīt un analizēt 9. klases vecumposma sirdsdarbības atjaunošanos sporta stundās. Darba ietvaros padziļināti tiek pētīta vispārējās fiziskā sagatavotības, slodzes, noguruma un atjaunošanās jēdziens, slodzes mērīšana un treniņu veidi, kā arī 9. klases vecumposma attīstības raksturojums un analizēts un salīdzināts jaunais sporta un veselības mācības standarts ar veco standartu. Lai atbildētu uz diplomdarba autores izvirzīto hipotēzi, sporta un veselības mācības stundās skolēniem tiek veicināta vispārējā fiziskā sagatavotība, tā rezultātā skolēnu sirdsdarbības pulss spēj atjaunoties starp uzdevumiem, tiek veikts garenvirziena pētījums pēc diplomdarba autores izvirzītajiem…

9. klases vecumposmsvispārējā fiziskā sagatavotībaPedagoģijasirdsdarbības pulsa atjaunošanāssports un veselības mācība
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Autoantivielu profils asins serumā pacientiem ar Sistēmisko sarkano vilkēdi, kas ārstējušīes Paula Stradiņa klīniskās universitātes slimnīcas Reimato…

2022

Sistemiskā sarkanā vilkēde ir hroniska autoimūna slimība, kas pieder pie retām reimatiskām slimībām. Tā raksturojas ar autoantivielu un to veidoto imūnkompleksu izraisītu audu bojājumu. Sistēmiskai sarkanai vilkēdei ir daudzpusīgas izpausmes ar daudzu orgānu iesaisti un tieši tādēļ, tā bieži paliek nediagnosticēta, kas kavē pacienta pareizās ārstēšanas terapijas uzsākšanu. Līdz ar to īpaša uzmanība ir jāpievērš imunoloģisko rādītāju izmaiņām, lai savlaicīgi varētu diagnosticēt šo slimību. Pētījuma mērķis. Retrospektīvi izpētīt un noskaidrot imunoloģisko rādītāju profīlu izmaiņas pacientiem ar Sistēmisko sarkano vilkēdi. Materiāli un metodes. Šis retrospektīvais pētījums tika veikts Paula St…

C3 C4Sistēmiskā sarkanā vilkēdeanti-dsDNSanti-SmMedicīnaANA
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Planktonic foraminifera in ODP Hole 160-963A

2006

New faunal and floral records from Ocean Drilling Project Hole 963A, resolved at ?80-year spacing, provide evidence of suborbital scale climate variability in the central Mediterranean Sea throughout Marine Isotope Stage (MIS) 5. Cold events in the central Mediterranean Sea, indicated by low abundances of warm species and high abundances of cold species, are also evident in a planktonic foraminifera paleoclimatic curve. They have been linked to NGRIP Greenland ice core “C” events and appear correlative with similar sub-millennial climate fluctuations identified in the North Atlantic region and in the Alboran Basin (Westernmost Mediterranean). Low-resolution benthic and planktonic Oxygen Iso…

Counting >125 µm fractionOrbulina spp.Leg160Counting 125 µm fractionTurborotalia quinquelobaDEPTH sediment/rockOrbulina sppOcean Drilling Program (ODP)Neogloboquadrina pachyderma sinistralCounting >125 µm fractionAGENeogloboquadrina dutertreiGlobigerina bulloidesDSDP/ODP/IODP sample designationGloborotalia inflataDSDP ODP IODP sample designationSample code/labelGloborotalia scitula sinistralStainforthia davisiGlobigerinoides ruberJoides ResolutionGloboturborotalita tenellaSample code labelDrilling/drill rigDrilling drill rigsediment rockGloborotalia truncatulinoidesHastigerina siphoniferaDEPTHEarth System ResearchOcean Drilling Program ODPGlobigerinita glutinataNeogloboquadrina pachyderma dextralGloborotalia scitula dextral
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Biešu sulas koncentrāta ietekme uz futbolistu fiziskajām darbaspējām atkārtotas sprinta slodzes laikā

2021

Pēdējās desmitgades laikā nitrātu (NO3-) un to metabolītu labvēlīgā ietekme uz augstas intensitātes intervāla veida slodzi bijusi aprakstīta dažādos uztura pētījumos (Bailey et.al. 2012, Jones et.al. 2018). Darba mērķis bija novērtēt, kā biešu sulas koncentrāts, kas ir bagātīgs NO3- avots, spēj uzlabot sportistu spējas veikt atkārtotus, maksimālas intensitātes sprintus. Pētījumā piedalījās 7 Rīgas futbola skolas audzēknes vecumā no 15 līdz 22 gadiem. Dalībniecēm pētījuma laikā bija divas testēšanas dienas - kontroles variants un eksperimentālais variants, kur pētāmās personas veica maksimālas intensitātes 10 atkārtotu sprintu testu, kurš bija 20 m garš skriešanas intervāls, pēc kura sekoja …

Fiziskās darbaspējasSirdsdarbības frekvenceBioloģijaBiešu sulas koncentrātsAtkārtotu sprintu slodzeMuskuļu oksigenācija
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Paleoceanographic and paleoenvironmental changes in the Red Sea during the Messinian/Zanclean: new data from Site 225.

2013

Indian Ocean connection.DSDP Leg 23BiostratigraphyMessinian Salinity CrisiMineralogyCarbonate stable isotope
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Stable isotopic composition of three foraminifera species in ODP Hole 160-963D

2020

Carbon-rich layers exist at both sides of the Mediterranean Sea sedimentary record and are called sapropels and organic rich layers (ORLs), respectively in the eastern and western basins. They have different levels of organic carbon accumulation and seafloor oxygen deprivation. The most recent sapropel and ORL deposition have a different timing, 10.8-6.1 and 14.5-9.0 ka respectively. Here we investigate oxygen isotopic records of three foraminifera species that occupy different habitats within the Sicily Channel water column since ~ 12.0 ka, thus in the sill between the eastern and western Mediterranean basins. These data are ice volume-corrected, to get information on water masses density …

Leg160Uvigerina spp. δ13CORLNeogloboquadrina incompta δ13C9.2 ka event8 2 ka eventDEPTH sediment/rockNeogloboquadrina incomptaGlobigerinoides ruber δ13CAGE8.2 ka event9 2 ka eventDSDP/ODP/IODP sample designationδ18ODSDP ODP IODP sample designationSample code/labelGlobigerinoides ruber δ18OSapropel S1Globigerinoides ruberJoides ResolutionUvigerina spp. δ18OSample code labelDrilling/drill rigDrilling drill rigsediment rockLIWDEPTHUvigerina sppδ13CEarth System ResearchNeogloboquadrina incompta δ18O
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Usos de lo psicosocial en la investigación y tratamiento de las intersexualidades/DSD*

2016

Desde el punto de vista médico, la ‘ambigüedad sexual’ en bebés recién nacidos ha sido catalogada como una urgencia psicosocial, que dispara un protocolo de diagnóstico e intervención —quirúrgica y hormonal— para “fijar” el sexo y “corregir” el cuerpo. Desde perspectivas sociales y críticas, se prefiere hablar de variabilidad sexual, es decir, de cuerpos sexuados que no encajan con las expectativas dualistas de lo que es considerado propio de un cuerpo de hombre o de un cuerpo de mujer, o en los que diferentes componentes del sexo —cromosómico, hormonal, gonadal o anatómico— no son coherentes. En las últimas décadas, ha surgido una fuerte controversia en torno a la intersexualidad y a la ne…

PsychotherapistHuman rightsmedia_common.quotation_subjectPsychological interventionpsicosocial psicología intersexualidades DSDRepresentation (arts)BioethicsMotion (physics)PoliticsIntervention (counseling)PsychologyPsychosocialSocial psychologyGeneral Psychologymedia_common
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A charge plunger device to measure the lifetimes of excited nuclear states where transitions are dominated by internal conversion

2020

A charge plunger device has been commissioned based on the DPUNS plunger (Taylor et al., 2013) using the in-flight mass separator MARA at the University of Jyväskylä. The 152Sm(32S,4n)180Pt reaction was used to populate excited states in 180Pt. A lifetime measurement of the 21+ state was performed by applying the charge plunger technique, which relies on the detection of the charge state-distribution of recoils rather than the detection of the emitted γ rays. This state was a good candidate to test the charge plunger technique as it has a known lifetime and depopulates through a converted transition that competes strongly with γ-ray emission. The lifetime of the 21+ state was measured to be…

RDDSDDCMnuclear-state lifetimescharge plungerydinfysiikkaplunger
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