Results 61 to 70 of about 21,080 (163)

Roles of TIF1β in Leukemic Stem Cell Through SETDB1‐Dependent and Independent Mechanisms

Cancer Science, EarlyView.
In leukemic stem cell, BCR::ABL cooperates with TIF1β to open chromatin at oncogenes and close chromatin at differentiation regulators, driving leukemic reprogramming. In TIF1β‐deficient stem cell, the loss of TIF1β inverts this balance, showing closed chromatin at oncogenes and open chromatin at differentiation regulators.
Mariko Morii, Sho Kubota, Goro Sashida
wiley   +1 more source

miR-144/451 represses the LKB1/AMPK/mTOR pathway to promote red cell precursor survival during recovery from acute anemia

Haematologica, 2018
The microRNAs miR-144 and -451 are encoded by a bicistronic gene that is strongly induced during red blood cell formation (erythropoiesis). Ablation of the miR-144/451 gene in mice causes mild anemia under baseline conditions.
Xiao Fang, Feiyang Shen, Christophe Lechauve, Peng Xu, Guowei Zhao, Jacobi Itkow, Fan Wu, Yaying Hou, Xiaohui Wu, Lingling Yu, Huiqing Xiu, Mengli Wang, Ruiling Zhang, Fangfang Wang, Yanqing Zhang, Daxin Wang, Mitchell J. Weiss, Duonan Yu   +17 more
doaj   +1 more source

Studies on the iron metabolism of erythroblasts in various blood diseases [PDF]

, 1960
The serum iron contents and the number of sideroblasts from various patients and the radioactivity of erythroblasts from the same patients incubated with Fe55 have been observed.
Kimura, Ikuro, Kodani, Ri-ichi, Miyake, Tsuyoshi   +2 more
core   +1 more source

Whole Blood Transcriptomic Analysis of Sickle Cell Trait

European Journal of Haematology, EarlyView.
ABSTRACT Sickle cell trait (SCT) is the heterozygous carrier state for the HBB missense variant which causes sickle cell disease (SCD). SCT has been associated with increased risk of venous thromboembolism and chronic kidney disease as well as alterations in clinical laboratory parameters. To investigate differential gene expression in SCT, we used RNA
Mari Johnson, Yanwei Cai, Ana Gabriela Vasconcelos, Peter Orchard, Paul L. Auer, Guillaume Lettre, Jia Wen, Nora Franceschini, Charles Kooperberg, Wei Sun, Li Hsu, Laura M. Raffield, Alex P. Reiner   +12 more
wiley   +1 more source

Iron-heme-Bach1 axis is involved in erythroblast adaptation to iron deficiency

Haematologica, 2017
Iron plays the central role in oxygen transport by erythrocytes as a constituent of heme and hemoglobin. The importance of iron and heme is also to be found in their regulatory roles during erythroblast maturation.
Masahiro Kobayashi, Hiroki Kato, Hiroshi Hada, Ari Itoh-Nakadai, Tohru Fujiwara, Akihiko Muto, Yukihiro Inoguchi, Kenji Ichiyanagi, Wataru Hojo, Naohisa Tomosugi, Hiroyuki Sasaki, Hideo Harigae, Kazuhiko Igarashi   +12 more
doaj   +1 more source

The impact of erythroblast enucleation efficiency on the severity of anemia in patients with myelodysplastic syndrome

Cell Communication and Signaling, 2023
Anemia is the most common manifestation in myelodysplastic syndrome (MDS) patients, but the cause of ineffective hematopoiesis is not fully understood. Enucleation is an important event in the maturation process of erythroblasts. According to a series of
Chao An, Fumin Xue, Ling Sun, Haiyan Han, Yali Zhang, Yibo Hu   +5 more
doaj   +1 more source

Generation of the human erythroblast-derived iPSC line UBTi001-A

Stem Cell Research, 2022
We performed reprogramming of human erythroblasts derived from CD34+ hematopoietic stem / progenitor cells of a healthy donor. CD34+ cells were differentiated in-vitro into a pure population of CD36+ erythroblasts and nucleofected with four episomal ...
Afrim Avdili, Lisa Rohrhofer, Martina Auer, Claudia Bernecker, Peter Schlenke, Isabel Dorn   +5 more
doaj   +1 more source

Vimentin downregulation is an inherent feature of murine erythropoiesis and occurs independently of lineage [PDF]

, 1990
In mammalian erythropoiesis, the mature cells of the primitive lineage remain nucleated while those of the definitive lineage are anuclear. One of the molecular and structural changes that precedes enucleation in cells of the definitive lineage is the ...
Lazarides, Elias, Sangiorgi, Frank, Woods, Catherine M.   +2 more
core  

Studies on the DNA metabolism of erythroid cell. II. Decrease in DNA contents and DNA synthetic rate during erythroid cell specialization [PDF]

, 1970
For the purpo3e to determine exactly what stage of cell specialization the DNA level of erythroid cell nuclei begins to decline, the author observed the DNA level of erythroblasts in mitosis by microspectrophotometry and the DNA synthesis by flash ...
Inoue, Masanao
core   +1 more source

Anemia‐associated mutations disrupt the CDIN1‐Codanin1 complex in inherited congenital dyserythropoietic anemia I (CDA‐I) disease

The FEBS Journal, EarlyView.
Congenital dyserythropoietic anemia type I (CDA‐I) arises from mutations in Codanin1 and CDIN1. Using quantitative biophysical approaches, we show that disease‐associated mutations disrupt the CDIN1‐Codanin1 complex. Our findings provide critical insights into the molecular mechanism that links protein dysfunction to disturbing chromatin arrangement ...
Martin Stojaspal, Tomas Brom, Ivona Nečasová, Tomáš Janovič, Pavel Veverka, Naina Verma, Lukáš Uhrík, Lenka Hernychova, Ctirad Hofr   +8 more
wiley   +1 more source