KŘIVÁNEK, Jan, R. A. SOLDATOV, M. E. KASTRITI, T. CHONTOROTZEA, A. N. HERDINA, J. PETERSEN, B. SZAROWSKA, Marie LANDOVA, Veronika KOVÁŘ MATEJOVÁ, Lydie IZAKOVIČOVÁ HOLLÁ, U. KUCHLER, I. V. ZDRILIC, A. VIJAYKUMAR, A. BALIC, P. MARANGONI, O. D. KLEIN, V. C. M. NEVES, V. YIANNI, P. T. SHARPE, T. HARKANY, B. D. METSCHER, M. BAJENOFF, M. MINA, K. FRIED, P. V. KHARCHENKO and I. ADAMEYKO. Dental cell type atlas reveals stem and differentiated cell types in mouse and human teeth. Nature Communications. London: Nature Publishing Group, 2020, vol. 11, No 1, p. 1-18. ISSN 2041-1723. Available from: https://dx.doi.org/10.1038/s41467-020-18512-7.
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Basic information
Original name Dental cell type atlas reveals stem and differentiated cell types in mouse and human teeth
Authors KŘIVÁNEK, Jan (203 Czech Republic, belonging to the institution), R. A. SOLDATOV, M. E. KASTRITI (203 Czech Republic), T. CHONTOROTZEA, A. N. HERDINA, J. PETERSEN, B. SZAROWSKA, Marie LANDOVA (203 Czech Republic), Veronika KOVÁŘ MATEJOVÁ (203 Czech Republic, belonging to the institution), Lydie IZAKOVIČOVÁ HOLLÁ (203 Czech Republic, belonging to the institution), U. KUCHLER, I. V. ZDRILIC, A. VIJAYKUMAR, A. BALIC, P. MARANGONI, O. D. KLEIN, V. C. M. NEVES, V. YIANNI, P. T. SHARPE, T. HARKANY, B. D. METSCHER, M. BAJENOFF, M. MINA, K. FRIED, P. V. KHARCHENKO and I. ADAMEYKO (guarantor).
Edition Nature Communications, London, Nature Publishing Group, 2020, 2041-1723.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30208 Dentistry, oral surgery and medicine
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 14.919
RIV identification code RIV/00216224:14110/20:00116595
Organization unit Faculty of Medicine
Doi http://dx.doi.org/10.1038/s41467-020-18512-7
UT WoS 000573746700005
Keywords in English dental cell type; human teeth; mouse teeth
Tags 14110130, 14110517, CF CELLIM, rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Tereza Miškechová, učo 341652. Changed: 12/5/2021 13:59.
Abstract
Understanding cell types and mechanisms of dental growth is essential for reconstruction and engineering of teeth. Therefore, we investigated cellular composition of growing and non-growing mouse and human teeth. As a result, we report an unappreciated cellular complexity of the continuously-growing mouse incisor, which suggests a coherent model of cell dynamics enabling unarrested growth. This model relies on spatially-restricted stem, progenitor and differentiated populations in the epithelial and mesenchymal compartments underlying the coordinated expansion of two major branches of pulpal cells and diverse epithelial subtypes. Further comparisons of human and mouse teeth yield both parallelisms and differences in tissue heterogeneity and highlight the specifics behind growing and non-growing modes. Despite being similar at a coarse level, mouse and human teeth reveal molecular differences and species-specific cell subtypes suggesting possible evolutionary divergence. Overall, here we provide an atlas of human and mouse teeth with a focus on growth and differentiation. Unlike human teeth, mouse incisors grow throughout life, based on stem and progenitor cell activity. Here the authors generate single cell RNA-seq comparative maps of continuously-growing mouse incisor, non-growing mouse molar and human teeth, combined with lineage tracing to reveal dental cell complexity.
Links
LM2018129, research and development projectName: Národní infrastruktura pro biologické a medicínské zobrazování Czech-BioImaging
Investor: Ministry of Education, Youth and Sports of the CR
MUNI/A/1428/2019, interní kód MUName: Onemocnění dutiny ústní – etiopatogeneze, diagnostika a léčba
Investor: Masaryk University, Category A
MUNI/H/1615/2018, interní kód MUName: Understanding of tooth developmental trajectories as a novel approach for dental regeneration
Investor: Masaryk University, Individual High risk/high gain projects
ROZV/23/LF17/2019, interní kód MUName: Vývoj a vnitřní uspořádání zubu
Investor: Ministry of Education, Youth and Sports of the CR, Internal development projects
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