THPO gene variants in patients with acquired aplastic anemia
Hematol., Transfus. Cell Ther. (Impr.)
;
40(4): 339-342, Oct.-Dec. 2018. tab
Artigo
em Inglês
| LILACS
| ID: biblio-984493
ABSTRACT
ABSTRACT Background:
Human aplastic anemia is a hematologic disease characterized by low peripheral blood cell counts associated with reduced numbers of hematopoietic stem and progenitor cells and a hypocellular bone marrow. Thrombopoietin (THPO) regulates megakaryocytes, but it also stimulates hematopoietic stem and progenitor cells. Biallelic mutations in the THPO gene have been reported in a family with recessive inherited aplastic anemia.Methods:
This study screened 83 patients diagnosed with acquired aplastic anemia and 92 paired healthy controls for germline variants in the THPO gene using Sanger sequencing.Results:
Three common single nucleotide polymorphisms were identified in patients and controls at comparable allele frequencies. There was no correlation between the single nucleotide polymorphism carrier status and platelet counts at diagnosis.Conclusion:
The presence of THPO polymorphisms is comparable between patients with acquired aplastic anemia and healthy individuals.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Trombopoetina
/
Anemia Aplástica
Tipo de estudo:
Estudo prognóstico
Limite:
Adolescente
/
Adulto
/
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
Hematol., Transfus. Cell Ther. (Impr.)
Assunto da revista:
Hematologia
/
TransfusÆo de Sangue
Ano de publicação:
2018
Tipo de documento:
Artigo
País de afiliação:
Brasil
Instituição/País de afiliação:
Universidade Federal do Paraná - UFPR/BR
/
Universidade de São Paulo - USP/BR
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