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Early development and functional properties of tryptase/chymase double-positive mast cells from human pluripotent stem cells

Mast cells (MCs) play a pivotal role in the hypersensitivity reaction by regulating the innate and adaptive immune responses. Humans have two types of MCs. The first type, termed MC(TC), is found in the skin and other connective tissues and expresses both tryptase and chymase, while the second, term...

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Autores principales: Bian, Guohui, Gu, Yanzheng, Xu, Changlu, Yang, Wenyu, Pan, Xu, Chen, Yijin, Lai, Mowen, Zhou, Ya, Dong, Yong, Mao, Bin, Zhou, Qiongxiu, Chen, Bo, Nakathata, Tatsutoshi, Shi, Lihong, Wu, Min, Zhang, Yonggang, Ma, Feng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Oxford University Press 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8104937/
https://www.ncbi.nlm.nih.gov/pubmed/33125075
http://dx.doi.org/10.1093/jmcb/mjaa059
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author Bian, Guohui
Gu, Yanzheng
Xu, Changlu
Yang, Wenyu
Pan, Xu
Chen, Yijin
Lai, Mowen
Zhou, Ya
Dong, Yong
Mao, Bin
Zhou, Qiongxiu
Chen, Bo
Nakathata, Tatsutoshi
Shi, Lihong
Wu, Min
Zhang, Yonggang
Ma, Feng
author_facet Bian, Guohui
Gu, Yanzheng
Xu, Changlu
Yang, Wenyu
Pan, Xu
Chen, Yijin
Lai, Mowen
Zhou, Ya
Dong, Yong
Mao, Bin
Zhou, Qiongxiu
Chen, Bo
Nakathata, Tatsutoshi
Shi, Lihong
Wu, Min
Zhang, Yonggang
Ma, Feng
author_sort Bian, Guohui
collection PubMed
description Mast cells (MCs) play a pivotal role in the hypersensitivity reaction by regulating the innate and adaptive immune responses. Humans have two types of MCs. The first type, termed MC(TC), is found in the skin and other connective tissues and expresses both tryptase and chymase, while the second, termed MC(T), which only expresses tryptase, is found primarily in the mucosa. MCs induced from human adult-type CD34(+) cells are reported to be of the MC(T) type, but the development of MCs during embryonic/fetal stages is largely unknown. Using an efficient coculture system, we identified that a CD34(+)c-kit(+) cell population, which appeared prior to the emergence of CD34(+)CD45(+) hematopoietic stem and progenitor cells (HSPCs), stimulated robust production of pure Tryptase(+)Chymase(+) MCs (MC(TC)s). Single-cell analysis revealed dual development directions of CD34(+)c-kit(+) progenitors, with one lineage developing into erythro-myeloid progenitors (EMP) and the other lineage developing into HSPC. Interestingly, MC(TC)s derived from early CD34(+)c-kit(+) cells exhibited strong histamine release and immune response functions. Particularly, robust release of IL-17 suggested that these early developing tissue-type MC(TC)s could play a central role in tumor immunity. These findings could help elucidate the mechanisms controlling early development of MC(TC)s and have significant therapeutic implications.
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spelling pubmed-81049372021-05-11 Early development and functional properties of tryptase/chymase double-positive mast cells from human pluripotent stem cells Bian, Guohui Gu, Yanzheng Xu, Changlu Yang, Wenyu Pan, Xu Chen, Yijin Lai, Mowen Zhou, Ya Dong, Yong Mao, Bin Zhou, Qiongxiu Chen, Bo Nakathata, Tatsutoshi Shi, Lihong Wu, Min Zhang, Yonggang Ma, Feng J Mol Cell Biol Articles Mast cells (MCs) play a pivotal role in the hypersensitivity reaction by regulating the innate and adaptive immune responses. Humans have two types of MCs. The first type, termed MC(TC), is found in the skin and other connective tissues and expresses both tryptase and chymase, while the second, termed MC(T), which only expresses tryptase, is found primarily in the mucosa. MCs induced from human adult-type CD34(+) cells are reported to be of the MC(T) type, but the development of MCs during embryonic/fetal stages is largely unknown. Using an efficient coculture system, we identified that a CD34(+)c-kit(+) cell population, which appeared prior to the emergence of CD34(+)CD45(+) hematopoietic stem and progenitor cells (HSPCs), stimulated robust production of pure Tryptase(+)Chymase(+) MCs (MC(TC)s). Single-cell analysis revealed dual development directions of CD34(+)c-kit(+) progenitors, with one lineage developing into erythro-myeloid progenitors (EMP) and the other lineage developing into HSPC. Interestingly, MC(TC)s derived from early CD34(+)c-kit(+) cells exhibited strong histamine release and immune response functions. Particularly, robust release of IL-17 suggested that these early developing tissue-type MC(TC)s could play a central role in tumor immunity. These findings could help elucidate the mechanisms controlling early development of MC(TC)s and have significant therapeutic implications. Oxford University Press 2020-10-30 /pmc/articles/PMC8104937/ /pubmed/33125075 http://dx.doi.org/10.1093/jmcb/mjaa059 Text en © The Author(s) (2020). Published by Oxford University Press on behalf of Journal of Molecular Cell Biology, IBCB, SIBS, CAS. https://creativecommons.org/licenses/by-nc/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/ (https://creativecommons.org/licenses/by-nc/4.0/) ), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com
spellingShingle Articles
Bian, Guohui
Gu, Yanzheng
Xu, Changlu
Yang, Wenyu
Pan, Xu
Chen, Yijin
Lai, Mowen
Zhou, Ya
Dong, Yong
Mao, Bin
Zhou, Qiongxiu
Chen, Bo
Nakathata, Tatsutoshi
Shi, Lihong
Wu, Min
Zhang, Yonggang
Ma, Feng
Early development and functional properties of tryptase/chymase double-positive mast cells from human pluripotent stem cells
title Early development and functional properties of tryptase/chymase double-positive mast cells from human pluripotent stem cells
title_full Early development and functional properties of tryptase/chymase double-positive mast cells from human pluripotent stem cells
title_fullStr Early development and functional properties of tryptase/chymase double-positive mast cells from human pluripotent stem cells
title_full_unstemmed Early development and functional properties of tryptase/chymase double-positive mast cells from human pluripotent stem cells
title_short Early development and functional properties of tryptase/chymase double-positive mast cells from human pluripotent stem cells
title_sort early development and functional properties of tryptase/chymase double-positive mast cells from human pluripotent stem cells
topic Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8104937/
https://www.ncbi.nlm.nih.gov/pubmed/33125075
http://dx.doi.org/10.1093/jmcb/mjaa059
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