Atlas of Musculoskeletal Stem Cells with the Soft and Hard Tissue Differentiation Architecture.
Atlas of Musculoskeletal Stem Cells with the Soft and Hard Tissue Differentiation Architecture.
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具有软硬组织分化架构的肌肉骨骼干细胞图谱
DOI:
10.1002/advs.202000938
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发表时间:
2020-12
期刊:
影响因子:
--
通讯作者:
Ouyang H
中科院分区:
文献类型:
--
作者:
Yin Z;Lin J;Yan R;Liu R;Liu M;Zhou B;Zhou W;An C;Chen Y;Hu Y;Fan C;Zhao K;Wu B;Zou X;Zhang J;El-Hashash AH;Chen X;Ouyang H
Although being of utmost importance for human health and mobility, stem cell identity and hierarchical organization of musculoskeletal progenitors remain largely unexplored. Here, cells from E10.5, E12.5, and E15.5 murine limbs are analyzed by high throughput single‐cell RNA sequencing to illustrate the cellular architecture during limb development. Single‐cell transcriptional profiling demonstrates the identity and differentiation architecture of musculoskeletal stem cells (MSSC), soft and hard tissue progenitors through expression pattern of musculoskeletal markers (scleraxis [Scx], Hoxd13, Sox9, and Col1a1). This is confirmed by genetic in vivo lineage tracing. Moreover, single‐cell analyses of Scx knockout mice tissues illustrates that Scx regulates MSSC self‐renewal and proliferation potential. A high‐throughput and low‐cost multi‐tissues RNA sequencing strategy further provides evidence that musculoskeletal system tissues, including muscle, bone, meniscus, and cartilage, are all abnormally developed in Scx knockout mice. These results establish the presence of an indispensable limb Scx+Hoxd13+ MSSC population and their differentiation into soft tissue progenitors (Scx+Col1a1+) and hard tissue progenitors (Scx+Sox9+). Collectively, this study paves the way for systematically decoding the complex molecular mechanisms and cellular programs of musculoskeletal tissues morphogenesis in limb development and regeneration.
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影响因子:
64.8
作者:
Cao, Junyue;Spielmann, Malte;Shendure, Jay
通讯作者:
Shendure, Jay
DOI:
10.1093/bioinformatics/btu638
发表时间:
2015-01-15
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Anders S;Pyl PT;Huber W
通讯作者:
Huber W
影响因子:
48
作者:
Langmead, Ben;Salzberg, Steven L.
通讯作者:
Salzberg, Steven L.
影响因子:
6.9
作者:
Kelly, Natalie H.;Huynh, Nguyen P. T.;Guilak, Farshid
通讯作者:
Guilak, Farshid
影响因子:
4.6
作者:
Murchison, Nicholas D.;Price, Brian A.;Schweitzer, Ronen
通讯作者:
Schweitzer, Ronen