2023
Gene-Environment Analyses Reveal Novel Genetic Candidates with Prenatal Tobacco Exposure in Relation to Risk for Childhood Acute Lymphoblastic Leukemia.
Zhong C, Li S, Arroyo K, Morimoto L, de Smith A, Metayer C, Ma X, Kogan S, Gauderman W, Wiemels J. Gene-Environment Analyses Reveal Novel Genetic Candidates with Prenatal Tobacco Exposure in Relation to Risk for Childhood Acute Lymphoblastic Leukemia. Cancer Epidemiology Biomarkers & Prevention 2023, 32: 1707-1715. PMID: 37773025, DOI: 10.1158/1055-9965.epi-23-0258.Peer-Reviewed Original ResearchConceptsMaternal tobacco exposureAcute lymphoblastic leukemiaChildhood acute lymphoblastic leukemiaTobacco exposureLymphoblastic leukemiaLarge population-based studyPopulation-based studyEffects of tobaccoPrenatal tobacco exposureAryl hydrocarbon receptor repressor geneMode of deliverySelf-reported smokingIndividual-level risk factorsGenetic variantsPolygenetic risk scoresYear of birthAHRR hypomethylationSubsequent childhoodMaternal exposureGestational ageRisk factorsTobacco smokeRisk scoreBiological markersBlood spots
2016
Air toxics and early childhood acute lymphocytic leukemia in Texas, a population based case control study
Symanski E, Tee Lewis PG, Chen TY, Chan W, Lai D, Ma X. Air toxics and early childhood acute lymphocytic leukemia in Texas, a population based case control study. Environmental Health 2016, 15: 70. PMID: 27301866, PMCID: PMC4908700, DOI: 10.1186/s12940-016-0154-8.Peer-Reviewed Original ResearchMeSH KeywordsAdultAir PollutantsBenzeneButadienesCase-Control StudiesChild, PreschoolEnvironmental MonitoringFemaleHumansInfantInfant, NewbornMaleMaternal ExposureOdds RatioPolycyclic Aromatic HydrocarbonsPrecursor Cell Lymphoblastic Leukemia-LymphomaPregnancyPrenatal Exposure Delayed EffectsTexasYoung AdultConceptsAcute lymphocytic leukemiaCo-pollutant modelsCase-control studySingle-pollutant modelsChildhood leukemiaLymphocytic leukemiaChildhood acute lymphocytic leukemiaBirth certificatesCancer registry casesPopulation-based controlsEarly life exposureMixed effects logistic regression modelsEarly childhood risksLogistic regression modelsPotential confoundersEtiologic roleLowest quartileRegistry casesInfant characteristicsLife exposurePediatric cancerMaternal addressControl studyBirth recordsLeukemia
2005
RAS mutation is associated with hyperdiploidy and parental characteristics in pediatric acute lymphoblastic leukemia
Wiemels JL, Zhang Y, Chang J, Zheng S, Metayer C, Zhang L, Smith MT, Ma X, Selvin S, Buffler PA, Wiencke JK. RAS mutation is associated with hyperdiploidy and parental characteristics in pediatric acute lymphoblastic leukemia. Leukemia 2005, 19: 415-419. PMID: 15674422, DOI: 10.1038/sj.leu.2403641.Peer-Reviewed Original ResearchConceptsRAS mutationsMaternal ageLeukemia casesPediatric acute lymphoblastic leukemiaAcute lymphoblastic leukemia casesDiagnostic bone marrow samplesIncident leukemia casesPaternal preconception smokingNorthern California Childhood Leukemia StudyAcute lymphoblastic leukemiaLymphoblastic leukemia casesBone marrow samplesKRAS codon 12California Childhood Leukemia StudyRAS gene mutationsChildhood Leukemia StudyEtiology of subtypesPreconception smokingCase seriesLymphoblastic leukemiaLeukemia patientsMultivariable modelMarrow samplesHigh hyperdiploidyChildhood leukemia
2004
Maternal Dietary Risk Factors in Childhood Acute Lymphoblastic Leukemia (United States)
Jensen CD, Block G, Buffler P, Ma X, Selvin S, Month S. Maternal Dietary Risk Factors in Childhood Acute Lymphoblastic Leukemia (United States). Cancer Causes & Control 2004, 15: 559-570. PMID: 15280635, DOI: 10.1023/b:caco.0000036161.98734.17.Peer-Reviewed Original ResearchConceptsAcute lymphoblastic leukemiaRisk factorsMaternal dietLymphoblastic leukemiaPopulation-based case-control studyChildhood acute lymphoblastic leukemiaConsumption of provitaminMaternal dietary intakeDietary risk factorsFood frequency questionnaireNorthern California Childhood Leukemia StudyCommon childhood cancerMaternal dietary factorsImportant risk factorCase-control studyCalifornia Childhood Leukemia StudyChildhood Leukemia StudyCounty of residenceConsumption of vegetablesDate of birthFrequency questionnaireDietary factorsChildhood cancerDietary intakeCommon cause