Results 11 to 20 of about 79,234 (272)

Understanding erythroid physiology and pathology in humanized mice: A closer look. [PDF]

Br J Haematol
Erythropoiesis, the formation of red blood cells (RBCs) from haematopoietic stem cells (HSCs), is vital for understanding conditions like anaemia and haemoglobinopathies. However, studying this process in vivo is challenging due to the lack of accurate models.
Lu L, Liu C, Chen L, Zhang X, Su Y, Chou Z, Liang Y, Song Y.   +7 more
europepmc   +2 more sources

Increased hepcidin in transferrin-treated thalassemic mice correlates with increased liver BMP2 expression and decreased hepatocyte ERK activation

Haematologica, 2016
Iron overload results in significant morbidity and mortality in β-thalassemic patients. Insufficient hepcidin is implicated in parenchymal iron overload in β-thalassemia and approaches to increase hepcidin have therapeutic potential.
Huiyong Chen, Tenzin Choesang, Huihui Li, Shuming Sun, Petra Pham, Weili Bao, Maria Feola, Mark Westerman, Guiyuan Li, Antonia Follenzi, Lionel Blanc, Stefano Rivella, Robert E. Fleming, Yelena Z. Ginzburg   +13 more
doaj   +1 more source

The role of cyclic nucleotide on fetal and neonantal erythropoiesis [PDF]

, 1974
For the purpose to reveal the changes in stimulatory effect of dibutyryl-cyclic- AMP on erythropoiesis during ontogenetic development, the author studied syntheses of DNA, RNA and protein of erythroid cells in fetal liver, neonatal and adult bone marrows
Tada, Hiroshi
core   +1 more source

Erythropoiesis: insights into pathophysiology and treatments in 2017

Molecular Medicine, 2018
Erythropoiesis is a tightly-regulated and complex process originating in the bone marrow from a multipotent stem cell and terminating in a mature, enucleated erythrocyte.
Andrea Zivot, Jeffrey M. Lipton, Anupama Narla, Lionel Blanc   +3 more
doaj   +1 more source

Stage-specific dual function: EZH2 regulates human erythropoiesis by eliciting histone and non-histone methylation

Haematologica, 2023
Enhancer of zeste homolog 2 (EZH2) is the lysine methyltransferase of polycomb repressive complex 2 (PRC2) that catalyzes H3K27 tri-methylation. Aberrant expression and loss-of-function mutations of EZH2 have been demonstrated to be tightly associated ...
Mengjia Li, Donghao Liu, Fumin Xue, Hengchao Zhang, Qianqian Yang, Lei Sun, Xiaoli Qu, Xiuyun Wu, Huizhi Zhao, Jing Liu, Qiaozhen Kang, Ting Wang, Xiuli An, Lixiang Chen   +13 more
doaj   +1 more source

Regulation of mitochondrial biogenesis in erythropoiesis by mTORC1-mediated protein translation. [PDF]

, 2017
Advances in genomic profiling present new challenges of explaining how changes in DNA and RNA are translated into proteins linking genotype to phenotype.
Cao, Hui, Chandel, Navdeep S, DeBerardinis, Ralph J, Dickerson, Kathryn E, Gu, Zhimin, Hu, Zeping, Li, Dan, Li, Mushan, Liu, Xin, Ni, Min, Shao, Zhen, Signer, Robert AJ, Weinberg, Samuel E, Xu, Jian, Zhang, Yuannyu, Zhou, Feng   +15 more
core   +1 more source

Studies on erythropoiesis II. In vitro studies on red cell proliferation under varied oxygen tension [PDF]

, 1964
For the purpose to reveal the mechanism of the stimulated erythropoiesis in anemic condition, the author observed the numerical changes of the erythroblasts from normal rabbit bone marrow cultured under the environment of varied oxygen tensions, and ...
Shibata, Takashi
core   +1 more source

Increased Reactive Oxygen Species and Cell Cycle Defects Contribute to Anemia in the RASA3 Mutant Mouse Model scat

Frontiers in Physiology, 2018
RASA3 is a Ras GTPase activating protein that plays a critical role in blood formation. The autosomal recessive mouse model scat (severe combined anemia and thrombocytopenia) carries a missense mutation in Rasa3.
Emily S. Hartman, Elena C. Brindley, Elena C. Brindley, Julien Papoin, Steven L. Ciciotte, Yue Zhao, Luanne L. Peters, Lionel Blanc, Lionel Blanc   +8 more
doaj   +1 more source

Regulation of erythropoiesis: emerging concepts and therapeutic implications

Hematology, 2023
The process of erythropoiesis is complex and involves the transfer of cells from the yolk sac to the fetal hepar and, ultimately, to the bone marrow during embryonic development.
Pu Tang, Huaquan Wang
doaj   +1 more source

Identification of erythroferrone as an erythroid regulator of iron metabolism. [PDF]

, 2014
Recovery from blood loss requires a greatly enhanced supply of iron to support expanded erythropoiesis. After hemorrhage, suppression of the iron-regulatory hormone hepcidin allows increased iron absorption and mobilization from stores.
Ganz, Tomas, Jung, Grace, Kautz, Léon, Nemeth, Elizabeta, Rivella, Stefano, Valore, Erika V   +5 more
core   +1 more source