@article{4416d7db10434b238df0ae2d16722283,
title = "Cells of the human intestinal tract mapped across space and time",
abstract = "The cellular landscape of the human intestinal tract is dynamic throughout life, developing in utero and changing in response to functional requirements and environmental exposures. Here, to comprehensively map cell lineages, we use single-cell RNA sequencing and antigen receptor analysis of almost half a million cells from up to 5 anatomical regions in the developing and up to 11 distinct anatomical regions in the healthy paediatric and adult human gut. This reveals the existence of transcriptionally distinct BEST4 epithelial cells throughout the human intestinal tract. Furthermore, we implicate IgG sensing as a function of intestinal tuft cells. We describe neural cell populations in the developing enteric nervous system, and predict cell-type-specific expression of genes associated with Hirschsprung's disease. Finally, using a systems approach, we identify key cell players that drive the formation of secondary lymphoid tissue in early human development. We show that these programs are adopted in inflammatory bowel disease to recruit and retain immune cells at the site of inflammation. This catalogue of intestinal cells will provide new insights into cellular programs in development, homeostasis and disease.",
keywords = "Adult, Aging, Animals, Child, Crohn Disease/pathology, Datasets as Topic, Enteric Nervous System/anatomy & histology, Epithelial Cells/cytology, Female, Fetus/anatomy & histology, Health, Humans, Intestines/cytology, Lymph Nodes/cytology, Mice, Mice, Inbred C57BL, Organogenesis, Receptors, IgG/metabolism, Signal Transduction, Spatio-Temporal Analysis, Time Factors",
author = "Rasa Elmentaite and Natsuhiko Kumasaka and Kenny Roberts and Aaron Fleming and Emma Dann and King, {Hamish W} and Vitalii Kleshchevnikov and Monika Dabrowska and Sophie Pritchard and Liam Bolt and Vieira, {Sara F} and Lira Mamanova and Ni Huang and Francesca Perrone and {Goh Kai'En}, Issac and Lisgo, {Steven N} and Matilda Katan and Steven Leonard and Oliver, {Thomas R W} and Hook, {C Elizabeth} and Komal Nayak and Campos, {Lia S} and {Dom{\'i}nguez Conde}, Cecilia and Emily Stephenson and Justin Engelbert and Botting, {Rachel A} and Krzysztof Polanski and {van Dongen}, Stijn and Minal Patel and Morgan, {Michael D} and Marioni, {John C} and Bayraktar, {Omer Ali} and Meyer, {Kerstin B} and Xiaoling He and Barker, {Roger A} and Uhlig, {Holm H} and Mahbubani, {Krishnaa T} and Kourosh Saeb-Parsy and Matthias Zilbauer and Clatworthy, {Menna R} and Muzlifah Haniffa and James, {Kylie R} and Teichmann, {Sarah A}",
note = "Acknowledgements We acknowledge support from the Wellcome Sanger Cytometry Core Facility, Cellular Genetics Informatics team, Cellular Generation and Phenotyping (CGaP) and Core DNA Pipelines. This work was financially supported by the Wellcome Trust (W1T20694, S.A.T.; 203151/Z/16/Z, R. A. Barker.); the European Research Council (646794, ThDefine, S.A.T.); an MRC New Investigator Research Grant (MR/T001917/1, M.Z.); and a project grant from the Great Ormond Street Hospital Children{\textquoteright}s Charity, Sparks (V4519, M.Z.). The human embryonic and fetal material was provided by the Joint MRC/Wellcome (MR/R006237/1) Human Developmental Biology Resource (https://www.hdbr.org/). K.R.J. holds a Non-Stipendiary Junior Research Fellowship from Christ{\textquoteright}s College, University of Cambridge. M.R.C. is supported by a Medical Research Council Human Cell Atlas Research Grant (MR/S035842/1) and a Wellcome Trust Investigator Award (220268/Z/20/Z). H.W.K. is funded by a Sir Henry Wellcome Fellowship (213555/Z/18/Z). A.F. is funded by a Wellcome PhD Studentship (102163/B/13/Z). K.T.M. is funded by an award from the Chan Zuckerberg Initiative. H.H.U. is supported by the Oxford Biomedical Research Centre (BRC) and the The Leona M. and Harry B. Helmsley Charitable Trust. We thank A. Chakravarti and S. Chatterjee for their contribution to the analysis of the enteric nervous system. We also thank R. Lindeboom and C. Talavera-Lopez for support with epithelium and Visium analysis, respectively; C. Tudor, T. Li and O. Tarkowska for image processing and infrastructure support; A. Wilbrey-Clark and T. Porter for support with Visium library preparation; A. Ross and J. Park for access to and handling of fetal tissue; A. Hunter for assistance in protocol development; D. Fitzpatrick for discussion on developmental intestinal disorders; and J. Eliasova for the graphical images. We thank the tissue donors and their families, and the Cambridge Biorepository for Translational Medicine and Human Developmental Biology Resource, for access to human tissue. This publication is part of the Human Cell Atlas: https://www.humancellatlas.org/publications.",
year = "2021",
month = sep,
day = "8",
doi = "10.1038/s41586-021-03852-1",
language = "English",
volume = "597",
pages = "250--255",
journal = "Nature",
issn = "0028-0836",
publisher = "Nature Publishing Group",
number = "7875",
}