{"title":"The origins of rare glycosylphosphatidylinositol-deficient cells in normal and immune-mediated hematopoiesis","authors":"Yoshitaka Zaimoku,Dung Cao Tran,Kazuyoshi Hosomichi,Hiroki Mizumaki,Yui Kano,Miku Kobayashi,Eriko Morishita,Tatsuya Imi,Kohei Hosokawa,Yasuhito Nannya,Seishi Ogawa,Hirohito Yamazaki,Toshihiro Miyamoto,Shinji Nakao","doi":"10.1182/blood.2026033685","DOIUrl":null,"url":null,"abstract":"Single-cell-resolution PIGA sequencing showed that rare glycosylphosphatidylinositol-deficient cells in healthy individuals are polyclonal, comprising long-lived hematopoietic stem/progenitor-derived clones and nonpersistent populations. Those in acquired aplastic anemia reflect the selective expansion of multipotent PIGA-mutant stem/progenitor cells across myeloid and lymphoid lineages.","PeriodicalId":9102,"journal":{"name":"Blood","volume":"53 1","pages":""},"PeriodicalIF":23.9000,"publicationDate":"2026-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Blood","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1182/blood.2026033685","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"HEMATOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Single-cell-resolution PIGA sequencing showed that rare glycosylphosphatidylinositol-deficient cells in healthy individuals are polyclonal, comprising long-lived hematopoietic stem/progenitor-derived clones and nonpersistent populations. Those in acquired aplastic anemia reflect the selective expansion of multipotent PIGA-mutant stem/progenitor cells across myeloid and lymphoid lineages.
期刊介绍:
Blood, the official journal of the American Society of Hematology, published online and in print, provides an international forum for the publication of original articles describing basic laboratory, translational, and clinical investigations in hematology. Primary research articles will be published under the following scientific categories: Clinical Trials and Observations; Gene Therapy; Hematopoiesis and Stem Cells; Immunobiology and Immunotherapy scope; Myeloid Neoplasia; Lymphoid Neoplasia; Phagocytes, Granulocytes and Myelopoiesis; Platelets and Thrombopoiesis; Red Cells, Iron and Erythropoiesis; Thrombosis and Hemostasis; Transfusion Medicine; Transplantation; and Vascular Biology. Papers can be listed under more than one category as appropriate.