Hepatocyte nuclear factor 1A deficiency causes hemolytic anemia in mice by altering erythrocyte sphingolipid homeostasis

Author:

von Wnuck Lipinski Karin1,Weske Sarah1,Keul Petra1,Peters Susann1,Baba Hideo A.2,Heusch Gerd1,Gräler Markus H.34,Levkau Bodo1

Affiliation:

1. Institute for Pathophysiology, West German Heart and Vascular Center and

2. Institute for Pathology, University Hospital Essen, Essen, Germany;

3. Department of Anesthesiology and Intensive Care Medicine, Center for Sepsis Control and Care and

4. Center for Molecular Biomedicine, University Hospital Jena, Jena, Germany

Abstract

Key Points HNF1A deficiency in mice leads to non–cell-autonomous anemia caused by altered red blood cell (RBC) sphingolipids leading to hemolysis. Sphingosine loading of WT RBCs phenocopies osmotic fragility and high calcium of HNF1A−/− RBCs due to suppressed plasma-membrane Ca2+-ATPase.

Publisher

American Society of Hematology

Subject

Cell Biology,Hematology,Immunology,Biochemistry

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3