Recapitulative haematopoietic development of human pluripotent stem cells in the absence of exogenous haematopoietic cytokines.

Autor: Philonenko ES; CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cells and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.; Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia., Tan Y; CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cells and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.; University of Chinese Academy of Sciences, Beijing, China., Wang C; CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cells and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China., Zhang B; CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cells and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China., Shah Z; CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cells and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.; University of Chinese Academy of Sciences, Beijing, China., Zhang J; CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cells and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China., Ullah H; CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cells and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.; University of Chinese Academy of Sciences, Beijing, China., Kiselev SL; Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia., Lagarkova MA; Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russia., Li D; Clinical Medical Research Center, Guangdong Provincial Engineering Research Center of Autoimmune Diseases and Precision Medicine, Shenzhen People's Hospital, The First Affiliated Hospital of Southern, University of Science and Technology, The Second Clinical Medical College of Jinan University, Shenzhen, China., Dai Y; Clinical Medical Research Center, Guangdong Provincial Engineering Research Center of Autoimmune Diseases and Precision Medicine, Shenzhen People's Hospital, The First Affiliated Hospital of Southern, University of Science and Technology, The Second Clinical Medical College of Jinan University, Shenzhen, China., Samokhvalov IM; CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cells and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.; Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia.
Jazyk: angličtina
Zdroj: Journal of cellular and molecular medicine [J Cell Mol Med] 2021 Sep; Vol. 25 (18), pp. 8701-8714. Date of Electronic Publication: 2021 Aug 02.
DOI: 10.1111/jcmm.16826
Abstrakt: To improve the recapitulative quality of human pluripotent stem cell (hPSC) differentiation, we removed exogenous haematopoietic cytokines from the defined differentiation system. Here, we show that endogenous stimuli and VEGF are sufficient to induce robust hPSC-derived haematopoiesis, intensive generation of haematopoietic progenitors, maturation of blood cells and the emergence of definitive precursor cells including those that phenotypically identical to early human embryonic haematopoietic stem cells (HSCs). Moreover, the cytokine-free system produces significantly higher numbers of haematopoietic progenitors compared to the published protocols. The removal of cytokines revealed a broad developmental potential of the early blood cells, stabilized the hPSC-derived definitive precursors and led to spontaneous activation of inflammatory signalling. Our cytokine-free protocol is simple, efficient, reproducible and applicable for embryonic stem cells (ESCs) and induced PSCs. The spectrum of recapitulative features of the novel protocol makes the cytokine-free differentiation a preferred model for studying the early human haematopoietic development.
(© 2021 The Authors. Journal of Cellular and Molecular Medicine published by Foundation for Cellular and Molecular Medicine and John Wiley & Sons Ltd.)
Databáze: MEDLINE