2024
Impact of Molecular Ontogeny on Hematological Recovery in AML Patients Treated with Hypomethylating Agent Plus Venetoclax Therapy
Zhang J, Shimony S, Liu Y, Inyang E, Chen E, Aguirre L, Bystrom R, Rolles B, Stone R, DeAngelo D, Tiao E, Stahl M. Impact of Molecular Ontogeny on Hematological Recovery in AML Patients Treated with Hypomethylating Agent Plus Venetoclax Therapy. Blood 2024, 144: 5175-5175. DOI: 10.1182/blood-2024-200358.Peer-Reviewed Original ResearchAcute myeloid leukemiaAbsolute neutrophil countTP53-mutated acute myeloid leukemiaDe novo acute myeloid leukemiaMorphologic leukemia-free stateTP53-MTDe novo groupHypomethylating agentsCount recoveryTP53 mutationsRed blood cellsNewly diagnosed acute myeloid leukemiaMedian absolute neutrophil countHigh-risk myelodysplastic syndromePresence of TP53 mutationsDiagnosed AMLCycle 3Acute myeloid leukemia patientsCycle 1Dose of venetoclaxAssociated with prior historyCycle lengthIncomplete count recoveryBlood cellsCycles of treatmentIs Clot Composition Associated With Cause of Stroke? A Systematic Review and Meta‐Analysis
Sujijantarat N, Templeton K, Antonios J, Renedo D, Koo A, Haynes J, Fathima B, Amllay A, Nowicki K, Huttner A, Giles J, Navaratnam D, Sansing L, Hebert R, King J, Matouk C. Is Clot Composition Associated With Cause of Stroke? A Systematic Review and Meta‐Analysis. Stroke Vascular And Interventional Neurology 2024, 4 DOI: 10.1161/svin.124.001426.Peer-Reviewed Original ResearchCause of strokeRed blood cellsWhite blood cellsBlood cellsMechanical thrombectomyCardioembolic groupHistological compositionMeta-analysisLow red blood cellQuantity of red blood cellsRandom-effects meta-analysisAcute ischemic strokeEffects meta-analysisEnglish-language articlesMean percentage differenceAdult patientsMEDLINE databaseCochrane LibraryClinical utilityIschemic strokeLanguage articlesPatientsPercentage differenceArteryCellular compositionNoninvasive in vivo photoacoustic detection of malaria with Cytophone in Cameroon
Yadem A, Armstrong J, Sarimollaoglu M, Kiki Massa C, Ndifo J, Menyaev Y, Mbe A, Richards K, Wade M, Zeng Y, Chen R, Zhou Q, Meten E, Ntone R, Tchuedji Y, Ullah S, Galanzha E, Eteki L, Gonsu H, Biris A, Suen J, Boum Y, Zharov V, Parikh S. Noninvasive in vivo photoacoustic detection of malaria with Cytophone in Cameroon. Nature Communications 2024, 15: 9228. PMID: 39455558, PMCID: PMC11511992, DOI: 10.1038/s41467-024-53243-z.Peer-Reviewed Original ResearchConceptsClearance of parasitemiaDetection of malariaMalaria-infected red blood cellsDiagnosed symptomatic casesCross-sectional cohortUncomplicated malariaMalaria diagnosticsMalaria infectionRed blood cellsSymptomatic casesTarget antigenAsymptomatic reservoirCameroonian adultsFlow cytometer platformBlood samplesReservoir of infectionBlood cellsLack sensitivityLongitudinal cohortMolecular assaysMalariaIRBCPoint-of-careCohortQuantitative PCRAssessing the Effect of Changing the Average Hematocrit in Red Blood Cell (RBC) Units on the Post- Procedure Hematocrits of Patients Undergoing Erythrocytapheresis
Musante K, Roome L, Yurtsever N, Rinder H, Tormey C, Lee E. Assessing the Effect of Changing the Average Hematocrit in Red Blood Cell (RBC) Units on the Post- Procedure Hematocrits of Patients Undergoing Erythrocytapheresis. American Journal Of Clinical Pathology 2024, 162: s147-s147. DOI: 10.1093/ajcp/aqae129.326.Peer-Reviewed Original ResearchSickle cell diseaseRed blood cell unitsSickle cell disease patientsRed blood cellsPatient's HctRBC unitsTransfused RBC unitsRetrospective chart reviewTwo-sample t-testChart reviewAdverse eventsMedian numberPre-procedureProphylactic procedureCell diseasePatientsAcademic hospitalAverage hematocritAverage HctBlood cellsHctTransfusion servicesT-testQuality studiesHematocritLost in the Ds: Unexplained Loss of Rh(D) Antigen Expression By Serological Testing In Two Patients
Carmichael G, Lee E, Tormey C, Yurtsever N, Shah B, Bizzario L. Lost in the Ds: Unexplained Loss of Rh(D) Antigen Expression By Serological Testing In Two Patients. American Journal Of Clinical Pathology 2024, 162: s148-s148. DOI: 10.1093/ajcp/aqae129.329.Peer-Reviewed Original ResearchPeripheral blood smearRed blood cellsPolymerase chain reactionD+ red blood cellsPost stem cell transplantationD antigenMetastatic breast cancerSerological testsRed blood cell genotypingBlood cellsBlood smearsAnti-D formationRhD blood typeMyelodysplastic syndromeCell transplantationSmear resultsBreast cancerGenotypic findingsStandard polymerase chain reactionRBC genotypingRhD antigenMedical recordsCase 2Clinical informationElectronic medical recordsPost‐exchange neutrophil count, but not post‐hematocrit, predicts endogenous erythropoiesis in patients with sickle cell disease undergoing chronic red cell exchange
Yurtsever N, Tong N, Geetha S, Nandi V, Shi P. Post‐exchange neutrophil count, but not post‐hematocrit, predicts endogenous erythropoiesis in patients with sickle cell disease undergoing chronic red cell exchange. Transfusion 2024, 64: 2270-2278. PMID: 39404130, DOI: 10.1111/trf.18044.Peer-Reviewed Original ResearchConceptsRed cell exchangeSickle cell diseaseChronic red cell exchangeCell exchangeSickle cell disease morbidityEndogenous erythropoiesisNeutrophil countCell diseaseAbsolute reticulocyte countPost-procedural parametersWhite cell countWhite blood cellsChronic transfusionPre-HCTSustained suppressionReticulocyte countRetrospective analysisWhite cell depletionMale genderCell depletionCell countIsovolemic hemodilutionReticulocytosisBlood cellsPatientsUnderstanding the significance of oxygen tension on the biology of Plasmodium falciparum blood stages: From the human body to the laboratory
Nahid D, Coffey K, Bei A, Cordy R. Understanding the significance of oxygen tension on the biology of Plasmodium falciparum blood stages: From the human body to the laboratory. PLOS Pathogens 2024, 20: e1012514. PMID: 39298535, PMCID: PMC11412506, DOI: 10.1371/journal.ppat.1012514.Peer-Reviewed Original ResearchConceptsRed blood cellsIntraerythrocytic developmentReactive oxygen speciesPlasmodium falciparum blood stagesMultiple organ systemsP. falciparum mitochondrionStatus of hemoglobinBlood stagesPlasmodium falciparumReactive oxygen species productionO2-sensing mechanismIn vitro experimentsPlasmodiumBlood cellsOxygenation statusOrgan systemsFunctional changesParasite growthOxidative stressOxygen tensionMosquito hostCulture systemDeep tissuesOxygen speciesOverall Survival (OS), Clinical Benefit, and Durable Red Blood Cell (RBC) Transfusion Independence (TI) With Imetelstat in the IMerge Phase 3 Trial of RBC-Transfusion Dependent (TD) Lower-Risk Myelodysplastic Syndromes (LR-MDS)
Santini V, Komrokji R, Sekeres M, Savona M, Fenaux P, Madanat Y, Oliva E, Buckstein R, Jonášová A, Germing U, Mittelman M, Thepot S, Riggs J, Dougherty S, Berry T, Navada S, Xia Q, Sun L, Zeidan A, Platzbecker U. Overall Survival (OS), Clinical Benefit, and Durable Red Blood Cell (RBC) Transfusion Independence (TI) With Imetelstat in the IMerge Phase 3 Trial of RBC-Transfusion Dependent (TD) Lower-Risk Myelodysplastic Syndromes (LR-MDS). Clinical Lymphoma Myeloma & Leukemia 2024, 24: s192. DOI: 10.1016/s2152-2650(24)00647-5.Peer-Reviewed Original ResearchOverall Survival (OS), Clinical Benefit, and Durable Red Blood Cell (RBC) Transfusion Independence (TI) With Imetelstat in the IMerge Phase 3 Trial of RBC-Transfusion Dependent (TD) Lower-Risk Myelodysplastic Syndromes (LR-MDS)
Santini V, Komrokji R, Sekeres M, Savona M, Fenaux P, Madanat Y, Oliva E, Buckstein R, Jonášová A, Germing U, Mittelman M, Thepot S, Riggs J, Dougherty S, Berry T, Navada S, Xia Q, Sun L, Zeidan A, Platzbecker U. Overall Survival (OS), Clinical Benefit, and Durable Red Blood Cell (RBC) Transfusion Independence (TI) With Imetelstat in the IMerge Phase 3 Trial of RBC-Transfusion Dependent (TD) Lower-Risk Myelodysplastic Syndromes (LR-MDS). Clinical Lymphoma Myeloma & Leukemia 2024, 24: s153. DOI: 10.1016/s2152-2650(24)00388-4.Peer-Reviewed Original ResearchCarbon monoxide-loaded red blood cells ameliorate metabolic dysfunction-associated steatohepatitis progression via enhancing AMP-activated protein kinase activity and inhibiting Kupffer cell activation
Yanagisawa H, Maeda H, Noguchi I, Tanaka M, Wada N, Nagasaki T, Kobayashi K, Kanazawa G, Taguchi K, Chuang V, Sakai H, Nakashima H, Kinoshita M, Kitagishi H, Iwakiri Y, Sasaki Y, Tanaka Y, Otagiri M, Watanabe H, Maruyama T. Carbon monoxide-loaded red blood cells ameliorate metabolic dysfunction-associated steatohepatitis progression via enhancing AMP-activated protein kinase activity and inhibiting Kupffer cell activation. Redox Biology 2024, 76: 103314. PMID: 39163766, PMCID: PMC11381851, DOI: 10.1016/j.redox.2024.103314.Peer-Reviewed Original ResearchAMP-activated protein kinaseKupffer cell activationHeme oxygenase-1Red blood cellsInhibit Kupffer cell activationLiver heme oxygenase-1Suppress Kupffer cell activationCell activationLiver regenerationModel miceBlood cellsFat accumulationActivating AMP-activated protein kinaseAMP-activated protein kinase activationImpaired liver regenerationMethionine-choline deficient dietNonalcoholic fatty liver diseaseRestore liver regenerationFatty liver diseaseReceptor inductionHealthy miceProtein kinase activityPromoting fatty acid oxidationMouse modelLiver diseaseHuman red blood cells express the RNA sensor TLR7
Metthew Lam L, Oatman E, Eckart K, Klingensmith N, Flowers E, Sayegh L, Yuen J, Clements R, Meyer N, Jurado K, Vaughan A, Eisenbarth S, Mangalmurti N. Human red blood cells express the RNA sensor TLR7. Scientific Reports 2024, 14: 15789. PMID: 38982195, PMCID: PMC11233670, DOI: 10.1038/s41598-024-66410-5.Peer-Reviewed Original ResearchLiver epigenomic signature associated with chronic oxidative stress in a mouse model of glutathione deficiency
Hong S, Yu X, Zhu Y, Chen Y. Liver epigenomic signature associated with chronic oxidative stress in a mouse model of glutathione deficiency. Chemico-Biological Interactions 2024, 398: 111093. PMID: 38830566, PMCID: PMC11223951, DOI: 10.1016/j.cbi.2024.111093.Peer-Reviewed Original ResearchS-adenosyl methionineGene promoterArray-based DNA methylation profilingPeripheral blood cellsFatty liver diseaseDNA methylation profilesDNA methylation statusMethyl donor S-adenosyl methionineGene promoter regionFunctional enrichment analysisMethylation enrichmentMouse modelOxidative stressLiver epigenomeEpigenomic changesIn vivo interplayMethylation profilesPromoter regionEpigenetic regulationEpigenomic signaturesEpigenetic mechanismsLipid homeostasisBlood cellsEnrichment analysisCellular survivalHow I treat challenging transfusion cases in sickle cell disease
Chou S, Hendrickson J. How I treat challenging transfusion cases in sickle cell disease. Blood 2024 PMID: 38728382, DOI: 10.1182/blood.2023023648.Peer-Reviewed Original ResearchDelayed hemolytic transfusion reactionSickle cell diseaseRed blood cellsTransfusion of red blood cellsRed blood cell alloantibodiesRed blood cell transfusionCell diseaseHemolytic transfusion reactionsManagement of complicationsAlloimmunized patientsRh alloimmunizationCurative therapyTransfusion guidelinesTransfusion recipientsClinical dilemmaFuture transfusionsTransfusionPatient populationTransfusion casesTransfusion reactionsBlood donorsRH variantsBlood cellsAlloimmunizationMedicine providersBabesia duncani, a Model Organism for Investigating Intraerythrocytic Parasitism and Novel Antiparasitic Therapeutic Strategies
Fang T, Mamoun C. Babesia duncani, a Model Organism for Investigating Intraerythrocytic Parasitism and Novel Antiparasitic Therapeutic Strategies. The Journal Of Infectious Diseases 2024, 230: 263-270. PMID: 39052743, PMCID: PMC11272067, DOI: 10.1093/infdis/jiae191.Peer-Reviewed Original ResearchConsequences of malariaDevelopment of future therapiesIntraerythrocytic parasitesHost red blood cellsDrugs in vitroB. duncaniIn vitro culture systemRed blood cellsFuture therapiesTherapeutic strategiesAnimal modelsWell-annotated genomeBlood cellsResistance mechanismsPathological consequencesMode of actionBabesia duncaniCulture systemParasite biologyPathogensMalariaPlasmodiumTherapyAnimalsCulture conditionsModified blood cell GAP model as a prognostic biomarker in idiopathic pulmonary fibrosis
Kreuter M, Lee J, Tzouvelekis A, Oldham J, Molyneaux P, Weycker D, Atwood M, Samara K, Kirchgässler K, Maher T. Modified blood cell GAP model as a prognostic biomarker in idiopathic pulmonary fibrosis. ERJ Open Research 2024, 10: 00666-2023. PMID: 39076530, PMCID: PMC11284599, DOI: 10.1183/23120541.00666-2023.Peer-Reviewed Original ResearchIdiopathic pulmonary fibrosisWhite blood cellsRed blood cellsNeutrophil countMonocyte countPulmonary fibrosisHemoglobin levelsRandomised phase III trialBaseline white blood cellC-statisticIPF outcomesBlood cellsTrials of pirfenidoneIdiopathic pulmonary fibrosis progressionImprove prediction of outcomeRed blood cell variablesBlood cell countPredictive of outcomeStudy outcomesRed blood cell parametersMortality prediction toolRespiratory-related hospitalisationEosinophil countRetrospective analysisMultivariate analysis
2023
Transfusion-transmitted Babesia spp.: a changing landscape of epidemiology, regulation, and risk mitigation
Drews S, Kjemtrup A, Krause P, Lambert G, Leiby D, Lewin A, O'Brien S, Renaud C, Tonnetti L, Bloch E. Transfusion-transmitted Babesia spp.: a changing landscape of epidemiology, regulation, and risk mitigation. Journal Of Clinical Microbiology 2023, 61: e01268-22. PMID: 37750699, PMCID: PMC10595070, DOI: 10.1128/jcm.01268-22.Peer-Reviewed Original ResearchConceptsBlood productsWhole blood-derived platelet concentratesNon-endemic areasNon-endemic regionsTTB casesMost patientsRed blood cellsClinical presentationSevere illnessBlood donorsDead-end hostsTick-borne parasitesHuman transmissionEndemic regionsClinical settingEpidemiologyBlood cellsCase numbersPlatelet concentratesTransfusionRiskPassive transfer of alloantibodies through breast milk as a mediator of hemolytic anemia
Abels E, Jacobs J, Prior D, Willets L, Sostin N, Tormey C, Binns T. Passive transfer of alloantibodies through breast milk as a mediator of hemolytic anemia. Transfusion 2023, 63: 2188-2196. PMID: 37706556, DOI: 10.1111/trf.17548.Peer-Reviewed Original ResearchConceptsMaternal breast milkBreast milkNeonatal circulationRed blood cellsPassive transferAntiviral IgG antibodiesResolution of anemiaPaucity of dataNeonatal red blood cellsIntravenous immunoglobulinMaternal alloantibodiesMaternal antibodiesPlacental transferRBC antibodiesIgG antibodiesHemolytic diseaseHemolytic anemiaPlasma titersAlloantibodiesHDFNBlood cellsAntibodiesSignificant decreasePatientsAnemiaWarm autoantibodies mimicking alloantibodies: Three cases of autoantibodies with unusual antigenic specificity
Jacobs J, Binns T, Abels E, Campos J, Elkabbani R, Kress A, Sostin N, Tormey C. Warm autoantibodies mimicking alloantibodies: Three cases of autoantibodies with unusual antigenic specificity. American Journal Of Clinical Pathology 2023, 160: 561-565. PMID: 37598315, DOI: 10.1093/ajcp/aqad095.Peer-Reviewed Original ResearchConceptsWarm autoantibodiesRed blood cellsAntigenic specificityCase of autoantibodiesCase 1Autoimmune hemolytic anemiaDirect antiglobulin testRBC transfusionPregnant womenTransfusion reactionsAntiglobulin testHemolytic anemiaAutoantibodiesRBC antigensAntibody detectionRBC unitsRare reportsBlood cellsCase 2Immunohematologic testingSignificant hemolysisRhD typingCase 3AlloantibodiesAutoantiConsensus Recommendations on Peripheral Blood Smear Review: Defining Curricular Standards and Fellow Competency
Chase M, Drews R, Zumberg M, Ellis L, Reid E, Gerds A, Lee A, Hobbs G, Berry J, Freed J. Consensus Recommendations on Peripheral Blood Smear Review: Defining Curricular Standards and Fellow Competency. Blood Advances 2023, 7: 3244-3252. PMID: 36930800, PMCID: PMC10336252, DOI: 10.1182/bloodadvances.2023009843.Peer-Reviewed Original ResearchConceptsPeripheral blood smear reviewPeripheral blood smearAccreditation Council for Graduate Medical EducationConsensus recommendationsDiagnosis of acute leukemiaSignificant patient morbidityBlood smear reviewGraduate Medical EducationGraduate medical education trainingWhite blood cellsThrombotic microangiopathyAcute leukemiaConsensus guidelinesPatient morbiditySmear reviewMedical education trainingMalignant hematologyBlood cellsFellow competencyMedical educationBlood smearsVisuospatial tasksClinical careOne-hour focus groupsStrong consensusStudies in humans and mice reveal a critical role for CCR2 in trafficking of pDCs during infection with SARS-CoV-2
Zhang H, Lu X, Garner D, Parween F, Singh S, Majumdar S, Weaver J, Stein S, Lesho P, Damcott C, Lutfi F, Petrick K, Rock P, Chertow D, Kelsall B, Murphy P, Dahiya S, Hardy N, Farber J. Studies in humans and mice reveal a critical role for CCR2 in trafficking of pDCs during infection with SARS-CoV-2. The Journal Of Immunology 2023, 210: 143.04-143.04. DOI: 10.4049/jimmunol.210.supp.143.04.Peer-Reviewed Original ResearchMAIT cellsSARS-CoV-2Chemokine receptorsCCR2-deficient miceHospitalized COVID-19 patientsCOVID-19 pathogenesisBlood pDCCOVID-19 patientsReporter miceAffecting disease severityCCR2 ligandsCCR2III interferonsBlood leukocytesType 1ChemokinesDisease severityIncreased mortalityBlood cellsReceptorsAbsolute numberLeukocyte extravasationLungTransendothelial migrationBlood
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