Search results for " Human Leukocyte Antigen"

showing 4 items of 4 documents

Risk of Classic Kaposi Sarcoma With Combinations of Killer Immunoglobulin-Like Receptor and Human Leukocyte Antigen Loci: A Population-Based Case-con…

2015

BACKGROUND Kaposi sarcoma (KS) is a complication of KS-associated herpesvirus (KSHV) infection. Other oncogenic viral infections and malignancies are associated with certain HLA alleles and their natural killer (NK) cell immunoglobulin-like receptor (KIR) ligands. We tested whether HLA-KIR influences the risk of KSHV infection or KS. METHODS In population-based case-control studies, we compared HLA class I and KIR gene frequencies in 250 classic (non-AIDS) KS cases, 280 KSHV-seropositive controls, and 576 KSHV-seronegative controls composing discovery and validation cohorts. Logistic regression was used to calculate sex- and age-adjusted odds ratios (ORs) and 95% confidence intervals. RESUL…

0301 basic medicineGenotypevirusescase-control studyPopulationchemical and pharmacologic phenomenaHuman leukocyte antigenBiologyLymphocyte ActivationSettore MED/42 - Igiene Generale E ApplicataMajor Articles and Brief Reports03 medical and health sciencesReceptors KIRnatural killer–cell immunoglobulin-like receptorsHLA AntigensRisk FactorsSeroepidemiologic Studieshuman leukocyte antigenGenotypeotorhinolaryngologic diseasesHLA-B AntigensHumansImmunology and AllergySeroprevalenceGenetic Predisposition to Diseasehuman geneticeducationSarcoma Kaposieducation.field_of_studyClassic Kaposi SarcomaCase-control studyvirus diseasesKaposi sarcomaOdds ratiomajor histocompatibility complex030104 developmental biologyInfectious DiseasesGene Expression RegulationItalyCase-Control StudiesItaly; Kaposi sarcoma; case-control study; human genetics; human leukocyte antigens; major histocompatibility complex; natural killer–cell immunoglobulin-like receptorsHerpesvirus 8 HumanImmunologyJournal of Infectious Diseases
researchProduct

An Intergenic rs9275596 Polymorphism on Chr. 6p21 Is Associated with Multiple Sclerosis in Latvians

2020

Background and objectives: Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system, leading to demyelination of neurons and potentially debilitating physical and mental symptoms. The disease is more prevalent in women than in men. The major histocompatibility complex (MHC) region has been identified as a major genetic determinant for autoimmune diseases, and its role in some neurological disorders including MS was evaluated. An intergenic single-nucleotide polymorphism (SNP), rs9275596, located between the HLA-DQB1 and HLA-DQA2 genes, is in significant association with various autoimmune diseases according to genome-wide association studies (GWASs). A cumulat…

AdultMaleMedicine (General)the major histocompatibility complex (MHC)PopulationDiseasemultiple sclerosisPolymorphism Single NucleotideArticleR5-920GenotypemedicineHLA-DQ beta-ChainsHumansSNPautoimmune diseasesAlleleeducationGenetic associationGeneticseducation.field_of_studybusiness.industryMultiple sclerosisOdds ratiors9275596; the major histocompatibility complex (MHC); Human leukocyte antigen (HLA); autoimmune diseases; multiple sclerosisMiddle Agedmedicine.diseaseLatviaHuman leukocyte antigen (HLA)Case-Control StudiesAutomotive Engineeringrs9275596FemalebusinessGenome-Wide Association StudyMedicina
researchProduct

A catalog of HLA type, HLA expression, and neo-epitope candidates in human cancer cell lines

2014

Cancer cell lines are a tremendous resource for cancer biology and therapy development. These multipurpose tools are commonly used to examine the genetic origin of cancers, to identify potential novel tumor targets, such as tumor antigens for vaccine devel-opment, and utilized to screen potential therapies in preclinical studies. Mutations, gene expression, and drug sensitivity have been determined for many cell lines using next-generation sequencing (NGS). However, the human leukocyte antigen (HLA) type and HLA expression of tumor cell lines, characterizations necessary for the development of cancer vaccines, have remained largely incomplete and, such information, when available, has been …

HLA typeCCLE Cancer Cell Line Encyclopediamedicine.medical_treatmentCOSMIC Catalog of Somatic Mutations in CancerImmunologyBRENDA BRaunschweig ENzyme DatabaseSNV single nucleotide variationRNA-SeqHuman leukocyte antigenBiologynsSNV non synonymous SNVTranscriptomeLoss of heterozygosityAntigenGenotypemedicineImmunology and AllergyRNA-SeqRNA-Seq RNA SequencingOriginal ResearchGeneticsHLA expressionneoepitopescancer cell linesSRA Sequence Read ArchiveCancerImmunotherapymedicine.diseaseHLA Human Leukocyte AntigenOncologyRPKM reads per kilobase of exon model per million mapped readsIEDB Immune Epitope Databasesomatic mutationsimmunotherapyDLBCL diffuse large B-cell lymphomaNGS Next Generation SequencingOncoImmunology
researchProduct

Heterogeneity at the HLA-DRB1 locus and risk for multiple sclerosis.

2006

Variation in major histocompatibility complex genes on chromosome 6p21.3, specifically the human leukocyte antigen HLA-DR2 or DRB1*1501-DQB1*0602 extended haplotype, confers risk for multiple sclerosis (MS). Previous studies of DRB1 variation and both MS susceptibility and phenotypic expression have lacked statistical power to detect modest genotypic influences, and have demonstrated conflicting results. Results derived from analyses of 1339 MS families indicate DRB1 variation influences MS susceptibility in a complex manner. DRB1*15 was strongly associated in families (P=7.8x10(-31)), and a dominant DRB1*15 dose effect was confirmed (OR=7.5, 95% CI=4.4-13.0, P<0.0001). A modest dose effect…

Models MolecularMaleSequence Homologyimmune system diseasesModelsRisk FactorsDatabases GeneticAdult Alleles Amino Acid Sequence Databases; Genetic Female Genetic Variation Genotype HLA-DR Antigens; chemistry/genetics HLA-DRB1 Chains Humans Male Middle Aged Models; Molecular Molecular Sequence Data Multiple Sclerosis; Chronic Progressive; genetics/immunology Multiple Sclerosis; genetics/immunology Phenotype Risk Factors Sequence Homology; Amino Acidskin and connective tissue diseasesHLA-DRB1Genetics (clinical)GeneticsGeneral MedicineMultiple Sclerosis Chronic ProgressiveMiddle AgedAmino AcidChronic ProgressivePhenotypeFemalemusculoskeletal diseasesAdultMultiple SclerosisGenotypeMolecular Sequence DataLocus (genetics)Human leukocyte antigenBiologyDatabases. Alleles phenotype heterogeneity human leukocyte antigens age of onset chromosomes genes genotype haplotypesmultiple sclerosis relapsing-remitting genetics disability primary progressive multiple sclerosis hla-drb1 gene illness length severity of illnessGeneticGenetic variationGeneticsmedicineHumansAmino Acid SequenceAlleleMolecular BiologyAllelesSequence Homology Amino AcidMultiple sclerosisHaplotypeGenetic VariationMolecularHLA-DR Antigensmedicine.diseasegenetics/immunologychemistry/geneticsImmunologyAge of onsetHLA-DRB1 Chains
researchProduct