scholarly journals Single cell transcriptome analysis reveals an essential role for Gata2b in hematopoietic lineage decisions in zebrafish

2019 ◽  
Author(s):  
Emanuele Gioacchino ◽  
Cansu Koyunlar ◽  
Hans de Looper ◽  
Madelon de Jong ◽  
Tomasz Dobrzycki ◽  
...  

AbstractHematopoietic stem cells (HSCs) are tightly controlled to keep a balance between myeloid and lymphoid cell differentiation. Gata2 is a pivotal hematopoietic transcription factor required for HSC generation and maintenance. We generated a zebrafish mutant for the mammalianGata2orthologue,gata2b. We found that in adult zebrafish,gata2bis required for both neutrophilic- and monocytic lineage differentiation. Single cell transcriptome analysis revealed that the myeloid defect present in Gata2b deficient zebrafish arise in the most immature hematopoietic stem and progenitor cell (HSPC) compartment and that this population is instead committed towards the lymphoid and erythroid lineage. Taken together, we find that Gata2b is vital for the fate choice between the myeloid and lymphoid lineages.


2010 ◽  
Vol 11 (Suppl 1) ◽  
pp. P8 ◽  
Author(s):  
Yih-Shien Chiang ◽  
Lock Seng ◽  
You-Yu Lin ◽  
Shih-Hao Chen ◽  
Yu-Chang Su ◽  
...  


2021 ◽  
Author(s):  
Fulong Ji ◽  
Yong Liu ◽  
Jinsong Shi ◽  
Chunxiang Liu ◽  
Siqi Fu ◽  
...  


2019 ◽  
Vol 47 (9) ◽  
pp. 4539-4553 ◽  
Author(s):  
Minoru Kubo ◽  
Tomoaki Nishiyama ◽  
Yosuke Tamada ◽  
Ryosuke Sano ◽  
Masaki Ishikawa ◽  
...  


Cell Reports ◽  
2019 ◽  
Vol 27 (9) ◽  
pp. 2798 ◽  
Author(s):  
Detu Zhu ◽  
Zuxianglan Zhao ◽  
Guimei Cui ◽  
Shiehong Chang ◽  
Lingling Hu ◽  
...  


2020 ◽  
Vol 28 (7) ◽  
pp. 1658-1672 ◽  
Author(s):  
Junyi Hu ◽  
Zhaohui Chen ◽  
Lin Bao ◽  
Lijie Zhou ◽  
Yaxin Hou ◽  
...  


2019 ◽  
Vol 25 (5) ◽  
pp. 697-712.e6 ◽  
Author(s):  
Lizhi Leng ◽  
Jiya Sun ◽  
Jinrong Huang ◽  
Fei Gong ◽  
Ling Yang ◽  
...  


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