miR-451 regulates zebrafish erythroid maturation in vivo via its target gata2
نویسندگان
چکیده
منابع مشابه
miR-451 regulates zebrafish erythroid maturation in vivo via its target gata2.
We demonstrate that in zebrafish, the microRNA miR-451 plays a crucial role in promoting erythroid maturation, in part via its target transcript gata2. Zebrafish miR-144 and miR-451 are processed from a single precursor transcript selectively expressed in erythrocytes. In contrast to other hematopoietic mutants, the zebrafish mutant meunier (mnr) showed intact erythroid specification but dimini...
متن کاملRED CELLS, IRON, AND ERYTHROPOIESIS miR-451 regulates zebrafish erythroid maturation in vivo via its target gata2
We demonstrate that in zebrafish, the microRNA miR-451 plays a crucial role in promoting erythroid maturation, in part via its target transcript gata2. Zebrafish miR-144 and miR-451 are processed from a single precursor transcript selectively expressed in erythrocytes. In contrast to other hematopoietic mutants, the zebrafish mutant meunier (mnr) showed intact erythroid specification but dimini...
متن کاملThe miR-144/451 locus is required for erythroid homeostasis
The process of erythropoiesis must be efficient and robust to supply the organism with red bloods cells both under condition of homeostasis and stress. The microRNA (miRNA) pathway was recently shown to regulate erythroid development. Here, we show that expression of the locus encoding miR-144 and miR-451 is strictly dependent on Argonaute 2 and is required for erythroid homeostasis. Mice defic...
متن کاملDietary miR-451 protects erythroid cells from oxidative stress via increasing the activity of Foxo3 pathway
One fundamental issue in public health is the safety of food products derived from plants and animals. A recent study raised a concern that microRNAs, which widely exist in everyday foods, may alter consumers' functions. However, some studies have strongly questioned the likelihood of dietary uptake of functional microRNAs in mammals. Here we use a microRNA gene knockout animal model to show th...
متن کاملSimultaneous regulation of miR-451 and miR-191 led to erythroid fate decision of mouse embryonic stem cell
Objective(s): Various microRNAs (miRNAs) are expressed during development of mammalian cells, when they aid in modulating gene expression by mediating mRNA transcript cleavage and/or regulation of translation rate. miR-191 and miR-451 have been shown to be critical regulators of hematopoiesis and have important roles in the induction of erythroid fate decision. So, the aim of this study is inve...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Blood
سال: 2009
ISSN: 0006-4971,1528-0020
DOI: 10.1182/blood-2008-05-155812