Featured Publications
Novel PIK3CD mutations affecting N-terminal residues of p110δ cause activated PI3Kδ syndrome (APDS) in humans
Takeda AJ, Zhang Y, Dornan GL, Siempelkamp BD, Jenkins ML, Matthews HF, McElwee JJ, Bi W, Seeborg FO, Su HC, Burke JE, Lucas CL. Novel PIK3CD mutations affecting N-terminal residues of p110δ cause activated PI3Kδ syndrome (APDS) in humans. Journal Of Allergy And Clinical Immunology 2017, 140: 1152-1156.e10. PMID: 28414062, PMCID: PMC5632585, DOI: 10.1016/j.jaci.2017.03.026.Peer-Reviewed Original ResearchHeterozygous splice mutation in PIK3R1 causes human immunodeficiency with lymphoproliferation due to dominant activation of PI3K
Lucas CL, Zhang Y, Venida A, Wang Y, Hughes J, McElwee J, Butrick M, Matthews H, Price S, Biancalana M, Wang X, Richards M, Pozos T, Barlan I, Ozen A, Rao VK, Su HC, Lenardo MJ. Heterozygous splice mutation in PIK3R1 causes human immunodeficiency with lymphoproliferation due to dominant activation of PI3K. Journal Of Experimental Medicine 2014, 211: 2537-2547. PMID: 25488983, PMCID: PMC4267241, DOI: 10.1084/jem.20141759.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAlternative SplicingAntibody FormationBase SequenceCatalytic DomainCD8-Positive T-LymphocytesCell DifferentiationChild, PreschoolClass Ia Phosphatidylinositol 3-KinaseEnzyme ActivationExonsFemaleGenes, DominantHeterozygoteHumansImmunologic Deficiency SyndromesLymphoproliferative DisordersMaleMolecular Sequence DataMutationPedigreePhosphatidylinositol 3-KinasesProtein Structure, TertiarySequence DeletionSignal TransductionTelomereTOR Serine-Threonine KinasesConceptsT cellsPI3KPI3K subunitsSenescent T cellsRecurrent sinopulmonary infectionsHeterozygous splice site mutationSplice site mutationEffector cellsPeripheral bloodSinopulmonary infectionsHuman immunodeficiencyHeterozygous splice mutationsImmunodeficiency diseaseHealthy subjectsUnique disorderHeterozygous mutationsClass IaPatient cellsProminent expansionK subunitLymphoproliferationPatientsSimilar diseasesShort telomeresDisease
2021
Hematopoietic Cell Transplantation Cures Adenosine Deaminase 2 Deficiency: Report on 30 Patients
Hashem H, Bucciol G, Ozen S, Unal S, Bozkaya IO, Akarsu N, Taskinen M, Koskenvuo M, Saarela J, Dimitrova D, Hickstein DD, Hsu AP, Holland SM, Krance R, Sasa G, Kumar AR, Müller I, de Sousa MA, Delafontaine S, Moens L, Babor F, Barzaghi F, Cicalese MP, Bredius R, van Montfrans J, Baretta V, Cesaro S, Stepensky P, Benedicte N, Moshous D, Le Guenno G, Boutboul D, Dalal J, Brooks JP, Dokmeci E, Dara J, Lucas CL, Hambleton S, Wilson K, Jolles S, Koc Y, Güngör T, Schnider C, Candotti F, Steinmann S, Schulz A, Chambers C, Hershfield M, Ombrello A, Kanakry JA, Meyts I. Hematopoietic Cell Transplantation Cures Adenosine Deaminase 2 Deficiency: Report on 30 Patients. Journal Of Clinical Immunology 2021, 41: 1633-1647. PMID: 34324127, PMCID: PMC8452581, DOI: 10.1007/s10875-021-01098-0.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine DeaminaseAdolescentAdultAgammaglobulinemiaBone Marrow Failure DisordersChildChild, PreschoolFemaleGraft vs Host DiseaseHematopoietic Stem Cell TransplantationHumansIntercellular Signaling Peptides and ProteinsKaplan-Meier EstimateMaleRetrospective StudiesSevere Combined ImmunodeficiencyTreatment OutcomeYoung AdultConceptsHematopoietic cell transplantationBone marrow failureImmune cytopeniasOverall survivalRefractory cytopeniaGVHD-free relapse-free survivalOutcomes of HCTNecrosis factor blockadeNew vascular eventsRelapse-free survivalTreatment of choiceAdenosine deaminase 2ADA2 enzyme activityInherited inborn errorFinal transplantVascular eventsMedian agePrimary outcomeDADA2 patientsRetrospective studyCell transplantationImmunological phenotypeDefinitive cureEffective treatmentCytopenias