2019
Aberrant splicing contributes to severe α-spectrin-linked congenital hemolytic anemia
Gallagher PG, Maksimova Y, Lezon-Geyda K, Newburger PE, Medeiros D, Hanson RD, Rothman J, Israels S, Wall DA, Sidonio RF, Sieff C, Gowans LK, Mittal N, Rivera-Santiago R, Speicher DW, Baserga SJ, Schulz VP. Aberrant splicing contributes to severe α-spectrin-linked congenital hemolytic anemia. Journal Of Clinical Investigation 2019, 129: 2878-2887. PMID: 31038472, PMCID: PMC6597203, DOI: 10.1172/jci127195.Peer-Reviewed Original ResearchConceptsRecessive hereditary spherocytosisSplice acceptor siteHuman genetic diseasesMRNA stability studiesAberrant splicing contributesSplicing contributesWhole-genome sequencingSplicing analysisHereditary pyropoikilocytosisTermination codonNull allelesGenome sequencingWhole-exome sequencingBranch pointsNumerous mutationsGenetic diseasesLinkage disequilibriumMRNA transcriptsΑ-spectrinMinigene studiesAcceptor sitesMutationsExome sequencingNew targets
1997
Amino‐acid substitution in α‐spectrin commonly coinherited with nondominant hereditary spherocytosis
Tse W, Gallagher P, Jenkins P, Wang Y, Benoit L, Speicher D, Winkelmann J, Agre P, Forget B, Marchesi S. Amino‐acid substitution in α‐spectrin commonly coinherited with nondominant hereditary spherocytosis. American Journal Of Hematology 1997, 54: 233-241. PMID: 9067503, DOI: 10.1002/(sici)1096-8652(199703)54:3<233::aid-ajh10>3.0.co;2-e.Peer-Reviewed Original ResearchConceptsHereditary spherocytosisAlpha-spectrin geneNumber of patientsSevere hemolytic anemiaAmino acid substitutionsHemolytic anemiaPatientsPatterns of transmissionDifferent kindredsPolymorphic variantsAffected individualsErythrocyte spectrinGene defectsGenomic DNA analysisTrue homozygotesDisordersSpherocytosisSpectrin chainsGenomic DNAAlpha-spectrinKindredsLinkage disequilibriumΑ-spectrinAmino acidsDomain peptide
1996
Molecular basis and haplotyping of the alphaII domain polymorphisms of spectrin: application to the study of hereditary elliptocytosis and pyropoikilocytosis.
Gallagher PG, Kotula L, Wang Y, Marchesi SL, Curtis PJ, Speicher DW, Forget BG. Molecular basis and haplotyping of the alphaII domain polymorphisms of spectrin: application to the study of hereditary elliptocytosis and pyropoikilocytosis. American Journal Of Human Genetics 1996, 59: 351-9. PMID: 8755921, PMCID: PMC1914747.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnemia, Hemolytic, CongenitalAsianAsian PeopleBase SequenceBiological EvolutionBlack PeopleElliptocytosis, HereditaryErythrocytes, AbnormalHaplotypesHumansModels, GeneticMolecular Sequence DataMutagenesis, InsertionalPolymorphism, GeneticPrevalenceRepetitive Sequences, Nucleic AcidSpectrinUnited StatesWhite PeopleConceptsAlpha-spectrin geneAmino acid sequenceAcid sequenceHereditary elliptocytosisAlpha-spectrin chainHereditary pyropoikilocytosisPrincipal structural proteinErythrocyte membrane skeletonSingle nucleotide substitutionEvolutionary originLimited tryptic digestionMembrane skeletonMolecular basisGenomic DNANucleotide substitutionsStructural proteinsAlpha-spectrinDifferent haplotypesFounder effectGenesLinkage disequilibriumOnly haplotypeSpectrin proteinsCommon haplotypeTryptic digestion