1
|
Barnes JL, Yoshida M, He P, Worlock KB, Lindeboom RGH, Suo C, Pett JP, Wilbrey-Clark A, Dann E, Mamanova L, Richardson L, Polanski K, Pennycuick A, Allen-Hyttinen J, Herczeg IT, Arzili R, Hynds RE, Teixeira VH, Haniffa M, Lim K, Sun D, Rawlins EL, Oliver AJ, Lyons PA, Marioni JC, Ruhrberg C, Tuong ZK, Clatworthy MR, Reading JL, Janes SM, Teichmann SA, Meyer KB, Nikolić MZ. Early human lung immune cell development and its role in epithelial cell fate. Sci Immunol 2023; 8:eadf9988. [PMID: 38100545 PMCID: PMC7615868 DOI: 10.1126/sciimmunol.adf9988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 11/03/2023] [Indexed: 12/17/2023]
Abstract
Studies of human lung development have focused on epithelial and mesenchymal cell types and function, but much less is known about the developing lung immune cells, even though the airways are a major site of mucosal immunity after birth. An unanswered question is whether tissue-resident immune cells play a role in shaping the tissue as it develops in utero. Here, we profiled human embryonic and fetal lung immune cells using scRNA-seq, smFISH, and immunohistochemistry. At the embryonic stage, we observed an early wave of innate immune cells, including innate lymphoid cells, natural killer cells, myeloid cells, and lineage progenitors. By the canalicular stage, we detected naive T lymphocytes expressing high levels of cytotoxicity genes and the presence of mature B lymphocytes, including B-1 cells. Our analysis suggests that fetal lungs provide a niche for full B cell maturation. Given the presence and diversity of immune cells during development, we also investigated their possible effect on epithelial maturation. We found that IL-1β drives epithelial progenitor exit from self-renewal and differentiation to basal cells in vitro. In vivo, IL-1β-producing myeloid cells were found throughout the lung and adjacent to epithelial tips, suggesting that immune cells may direct human lung epithelial development.
Collapse
Affiliation(s)
- Josephine L Barnes
- UCL Respiratory, Division of Medicine, University College London, London, UK
| | - Masahiro Yoshida
- UCL Respiratory, Division of Medicine, University College London, London, UK
- Division of Respiratory Diseases, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
| | - Peng He
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Wellcome Genome Campus, Cambridge, UK
| | - Kaylee B Worlock
- UCL Respiratory, Division of Medicine, University College London, London, UK
| | - Rik G H Lindeboom
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Chenqu Suo
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - J Patrick Pett
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | | | - Emma Dann
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Lira Mamanova
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- Enhanc3D Genomics Ltd, Cambridge, UK
| | - Laura Richardson
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | | | - Adam Pennycuick
- UCL Respiratory, Division of Medicine, University College London, London, UK
| | | | - Iván T Herczeg
- UCL Respiratory, Division of Medicine, University College London, London, UK
| | - Romina Arzili
- UCL Respiratory, Division of Medicine, University College London, London, UK
| | - Robert E Hynds
- Epithelial Cell Biology in ENT Research (EpiCENTR) Group, Developmental Biology and Cancer Department, Great Ormond Street UCL Institute of Child Health, University College London, London, UK
- CRUK Lung Cancer Centre Of Excellence, UCL Cancer Institute, University College London, London, UK
| | - Vitor H Teixeira
- UCL Respiratory, Division of Medicine, University College London, London, UK
| | - Muzlifah Haniffa
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
- Department of Dermatology and NIHR Newcastle Biomedical Research Centre, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Kyungtae Lim
- Wellcome Trust/CRUK Gurdon Institute and Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
- Department of Life Sciences, Korea University, Seoul, Republic of Korea
| | - Dawei Sun
- Wellcome Trust/CRUK Gurdon Institute and Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Emma L Rawlins
- Wellcome Trust/CRUK Gurdon Institute and Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Amanda J Oliver
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Paul A Lyons
- Department of Medicine, University of Cambridge, Cambridge Biomedical Campus, Cambridge, UK
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
| | - John C Marioni
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Wellcome Genome Campus, Cambridge, UK
- CRUK Cambridge Institute, University of Cambridge, Cambridge, UK
| | | | - Zewen Kelvin Tuong
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- Department of Medicine, University of Cambridge, Cambridge Biomedical Campus, Cambridge, UK
- Ian Frazer Centre for Children's Immunotherapy Research, Child Health Research Centre, Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
| | - Menna R Clatworthy
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- Department of Medicine, University of Cambridge, Cambridge Biomedical Campus, Cambridge, UK
| | - James L Reading
- CRUK Lung Cancer Centre Of Excellence, UCL Cancer Institute, University College London, London, UK
- Tumour Immunodynamics and Interception Laboratory, Cancer Institute, University College London, London, UK
| | - Sam M Janes
- UCL Respiratory, Division of Medicine, University College London, London, UK
- CRUK Lung Cancer Centre Of Excellence, UCL Cancer Institute, University College London, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Sarah A Teichmann
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- Department of Dermatology and NIHR Newcastle Biomedical Research Centre, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
- Department of Physics/Cavendish Laboratory, University of Cambridge, Cambridge, UK
| | - Kerstin B Meyer
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Marko Z Nikolić
- UCL Respiratory, Division of Medicine, University College London, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
| |
Collapse
|
2
|
Lim K, Donovan APA, Tang W, Sun D, He P, Pett JP, Teichmann SA, Marioni JC, Meyer KB, Brand AH, Rawlins EL. Organoid modeling of human fetal lung alveolar development reveals mechanisms of cell fate patterning and neonatal respiratory disease. Cell Stem Cell 2023; 30:20-37.e9. [PMID: 36493780 DOI: 10.1016/j.stem.2022.11.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 10/02/2022] [Accepted: 11/16/2022] [Indexed: 12/13/2022]
Abstract
Variation in lung alveolar development is strongly linked to disease susceptibility. However, underlying cellular and molecular mechanisms are difficult to study in humans. We have identified an alveolar-fated epithelial progenitor in human fetal lungs, which we grow as self-organizing organoids that model key aspects of cell lineage commitment. Using this system, we have functionally validated cell-cell interactions in the developing human alveolar niche, showing that Wnt signaling from differentiating fibroblasts promotes alveolar-type-2 cell identity, whereas myofibroblasts secrete the Wnt inhibitor, NOTUM, providing spatial patterning. We identify a Wnt-NKX2.1 axis controlling alveolar differentiation. Moreover, we show that differential binding of NKX2.1 coordinates alveolar maturation, allowing us to model the effects of human genetic variation in NKX2.1 on alveolar differentiation. Our organoid system recapitulates key aspects of human fetal lung stem cell biology allowing mechanistic experiments to determine the cellular and molecular regulation of human development and disease.
Collapse
Affiliation(s)
- Kyungtae Lim
- Wellcome Trust, CRUK Gurdon Institute, University of Cambridge, Cambridge CB2 1QN, UK; Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK; Wellcome Trust, MRC Stem Cell Institute, Jeffrey Cheah Biomedical Centre Cambridge Biomedical Campus, Puddicombe Way, Cambridge CB2 0AW, UK
| | - Alex P A Donovan
- Wellcome Trust, CRUK Gurdon Institute, University of Cambridge, Cambridge CB2 1QN, UK; Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK
| | - Walfred Tang
- Wellcome Trust, CRUK Gurdon Institute, University of Cambridge, Cambridge CB2 1QN, UK; Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK; Wellcome Trust, MRC Stem Cell Institute, Jeffrey Cheah Biomedical Centre Cambridge Biomedical Campus, Puddicombe Way, Cambridge CB2 0AW, UK
| | - Dawei Sun
- Wellcome Trust, CRUK Gurdon Institute, University of Cambridge, Cambridge CB2 1QN, UK; Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK; Wellcome Trust, MRC Stem Cell Institute, Jeffrey Cheah Biomedical Centre Cambridge Biomedical Campus, Puddicombe Way, Cambridge CB2 0AW, UK
| | - Peng He
- Wellcome Sanger Institute, Hinxton, Cambridge CB10 1SA, UK; European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Wellcome Genome Campus, Cambridge CB10 1SD, UK
| | - J Patrick Pett
- Wellcome Sanger Institute, Hinxton, Cambridge CB10 1SA, UK
| | | | - John C Marioni
- Wellcome Sanger Institute, Hinxton, Cambridge CB10 1SA, UK; European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Wellcome Genome Campus, Cambridge CB10 1SD, UK
| | | | - Andrea H Brand
- Wellcome Trust, CRUK Gurdon Institute, University of Cambridge, Cambridge CB2 1QN, UK; Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK
| | - Emma L Rawlins
- Wellcome Trust, CRUK Gurdon Institute, University of Cambridge, Cambridge CB2 1QN, UK; Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK; Wellcome Trust, MRC Stem Cell Institute, Jeffrey Cheah Biomedical Centre Cambridge Biomedical Campus, Puddicombe Way, Cambridge CB2 0AW, UK.
| |
Collapse
|
3
|
Madissoon E, Oliver AJ, Kleshchevnikov V, Wilbrey-Clark A, Polanski K, Richoz N, Ribeiro Orsi A, Mamanova L, Bolt L, Elmentaite R, Pett JP, Huang N, Xu C, He P, Dabrowska M, Pritchard S, Tuck L, Prigmore E, Perera S, Knights A, Oszlanczi A, Hunter A, Vieira SF, Patel M, Lindeboom RGH, Campos LS, Matsuo K, Nakayama T, Yoshida M, Worlock KB, Nikolić MZ, Georgakopoulos N, Mahbubani KT, Saeb-Parsy K, Bayraktar OA, Clatworthy MR, Stegle O, Kumasaka N, Teichmann SA, Meyer KB. A spatially resolved atlas of the human lung characterizes a gland-associated immune niche. Nat Genet 2023; 55:66-77. [PMID: 36543915 PMCID: PMC9839452 DOI: 10.1038/s41588-022-01243-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 10/25/2022] [Indexed: 12/24/2022]
Abstract
Single-cell transcriptomics has allowed unprecedented resolution of cell types/states in the human lung, but their spatial context is less well defined. To (re)define tissue architecture of lung and airways, we profiled five proximal-to-distal locations of healthy human lungs in depth using multi-omic single cell/nuclei and spatial transcriptomics (queryable at lungcellatlas.org ). Using computational data integration and analysis, we extend beyond the suspension cell paradigm and discover macro and micro-anatomical tissue compartments including previously unannotated cell types in the epithelial, vascular, stromal and nerve bundle micro-environments. We identify and implicate peribronchial fibroblasts in lung disease. Importantly, we discover and validate a survival niche for IgA plasma cells in the airway submucosal glands (SMG). We show that gland epithelial cells recruit B cells and IgA plasma cells, and promote longevity and antibody secretion locally through expression of CCL28, APRIL and IL-6. This new 'gland-associated immune niche' has implications for respiratory health.
Collapse
Affiliation(s)
- Elo Madissoon
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Wellcome Trust Genome Campus, Cambridge, UK
| | - Amanda J Oliver
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | | | | | | | - Nathan Richoz
- Molecular Immunity Unit, University of Cambridge Department of Medicine, MRC Laboratory of Molecular Biology, Francis Crick Ave, Cambridge, UK
| | - Ana Ribeiro Orsi
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, São Paulo, Brazil
| | - Lira Mamanova
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Liam Bolt
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Rasa Elmentaite
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - J Patrick Pett
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Ni Huang
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Chuan Xu
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Peng He
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Wellcome Trust Genome Campus, Cambridge, UK
| | - Monika Dabrowska
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Sophie Pritchard
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Liz Tuck
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Elena Prigmore
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Shani Perera
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Andrew Knights
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Agnes Oszlanczi
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Adam Hunter
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Sara F Vieira
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Minal Patel
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | | | - Lia S Campos
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | | | | | - Masahiro Yoshida
- UCL Respiratory, Division of Medicine, University College London Hospitals NHS Foundation Trust, London, UK
| | - Kaylee B Worlock
- UCL Respiratory, Division of Medicine, University College London Hospitals NHS Foundation Trust, London, UK
| | - Marko Z Nikolić
- UCL Respiratory, Division of Medicine, University College London Hospitals NHS Foundation Trust, London, UK
| | - Nikitas Georgakopoulos
- Department of Surgery, University of Cambridge, and Cambridge NIHR Biomedical Research Centre, Cambridge, UK
| | - Krishnaa T Mahbubani
- Department of Surgery, University of Cambridge, and Cambridge NIHR Biomedical Research Centre, Cambridge, UK
| | - Kourosh Saeb-Parsy
- Department of Surgery, University of Cambridge, and Cambridge NIHR Biomedical Research Centre, Cambridge, UK
| | | | - Menna R Clatworthy
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- Molecular Immunity Unit, University of Cambridge Department of Medicine, MRC Laboratory of Molecular Biology, Francis Crick Ave, Cambridge, UK
| | - Oliver Stegle
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
- Deutsches Krebsforschungszentrum (DKFZ), Heidelberg, Germany
| | | | - Sarah A Teichmann
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK.
- Theory of Condensed Matter, Cavendish Laboratory/Department of Physics, University of Cambridge, Cambridge, UK.
| | - Kerstin B Meyer
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK.
| |
Collapse
|
4
|
Yoshida M, Worlock KB, Huang N, Lindeboom RGH, Butler CR, Kumasaka N, Dominguez Conde C, Mamanova L, Bolt L, Richardson L, Polanski K, Madissoon E, Barnes JL, Allen-Hyttinen J, Kilich E, Jones BC, de Wilton A, Wilbrey-Clark A, Sungnak W, Pett JP, Weller J, Prigmore E, Yung H, Mehta P, Saleh A, Saigal A, Chu V, Cohen JM, Cane C, Iordanidou A, Shibuya S, Reuschl AK, Herczeg IT, Argento AC, Wunderink RG, Smith SB, Poor TA, Gao CA, Dematte JE, Reynolds G, Haniffa M, Bowyer GS, Coates M, Clatworthy MR, Calero-Nieto FJ, Göttgens B, O'Callaghan C, Sebire NJ, Jolly C, De Coppi P, Smith CM, Misharin AV, Janes SM, Teichmann SA, Nikolić MZ, Meyer KB. Local and systemic responses to SARS-CoV-2 infection in children and adults. Nature 2022; 602:321-327. [PMID: 34937051 PMCID: PMC8828466 DOI: 10.1038/s41586-021-04345-x] [Citation(s) in RCA: 147] [Impact Index Per Article: 73.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 12/14/2021] [Indexed: 02/03/2023]
Abstract
It is not fully understood why COVID-19 is typically milder in children1-3. Here, to examine the differences between children and adults in their response to SARS-CoV-2 infection, we analysed paediatric and adult patients with COVID-19 as well as healthy control individuals (total n = 93) using single-cell multi-omic profiling of matched nasal, tracheal, bronchial and blood samples. In the airways of healthy paediatric individuals, we observed cells that were already in an interferon-activated state, which after SARS-CoV-2 infection was further induced especially in airway immune cells. We postulate that higher paediatric innate interferon responses restrict viral replication and disease progression. The systemic response in children was characterized by increases in naive lymphocytes and a depletion of natural killer cells, whereas, in adults, cytotoxic T cells and interferon-stimulated subpopulations were significantly increased. We provide evidence that dendritic cells initiate interferon signalling in early infection, and identify epithelial cell states associated with COVID-19 and age. Our matching nasal and blood data show a strong interferon response in the airways with the induction of systemic interferon-stimulated populations, which were substantially reduced in paediatric patients. Together, we provide several mechanisms that explain the milder clinical syndrome observed in children.
Collapse
Affiliation(s)
- Masahiro Yoshida
- UCL Respiratory, Division of Medicine, University College London, London, UK
- Division of Respiratory Diseases, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
| | - Kaylee B Worlock
- UCL Respiratory, Division of Medicine, University College London, London, UK
| | - Ni Huang
- Wellcome Sanger Institute, Cambridge, UK
| | | | - Colin R Butler
- NIHR Great Ormond Street BRC and UCL Institute of Child Health, London, UK
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | | | | | | | - Liam Bolt
- Wellcome Sanger Institute, Cambridge, UK
| | | | | | - Elo Madissoon
- Wellcome Sanger Institute, Cambridge, UK
- European Molecular Biology Laboratory, European Bioinformatics Institute, Cambridge, UK
| | - Josephine L Barnes
- UCL Respiratory, Division of Medicine, University College London, London, UK
| | | | - Eliz Kilich
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Brendan C Jones
- NIHR Great Ormond Street BRC and UCL Institute of Child Health, London, UK
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Angus de Wilton
- University College London Hospitals NHS Foundation Trust, London, UK
| | | | | | | | | | | | - Henry Yung
- UCL Respiratory, Division of Medicine, University College London, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Puja Mehta
- UCL Respiratory, Division of Medicine, University College London, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Aarash Saleh
- Royal Free Hospital NHS Foundation Trust, London, UK
| | - Anita Saigal
- Royal Free Hospital NHS Foundation Trust, London, UK
| | - Vivian Chu
- Royal Free Hospital NHS Foundation Trust, London, UK
| | - Jonathan M Cohen
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Clare Cane
- Royal Free Hospital NHS Foundation Trust, London, UK
| | | | - Soichi Shibuya
- NIHR Great Ormond Street BRC and UCL Institute of Child Health, London, UK
| | - Ann-Kathrin Reuschl
- UCL Division of Infection and Immunity, University College London, London, UK
| | - Iván T Herczeg
- UCL Respiratory, Division of Medicine, University College London, London, UK
| | - A Christine Argento
- Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Richard G Wunderink
- Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Sean B Smith
- Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Taylor A Poor
- Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Catherine A Gao
- Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Jane E Dematte
- Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Gary Reynolds
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Muzlifah Haniffa
- Wellcome Sanger Institute, Cambridge, UK
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | | | - Matthew Coates
- Department of Medicine, University of Cambridge, Cambridge, UK
- Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Menna R Clatworthy
- Wellcome Sanger Institute, Cambridge, UK
- Department of Medicine, University of Cambridge, Cambridge, UK
| | | | - Berthold Göttgens
- Wellcome, MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Christopher O'Callaghan
- NIHR Great Ormond Street BRC and UCL Institute of Child Health, London, UK
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Neil J Sebire
- NIHR Great Ormond Street BRC and UCL Institute of Child Health, London, UK
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Clare Jolly
- UCL Division of Infection and Immunity, University College London, London, UK
| | - Paolo De Coppi
- NIHR Great Ormond Street BRC and UCL Institute of Child Health, London, UK
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Claire M Smith
- NIHR Great Ormond Street BRC and UCL Institute of Child Health, London, UK
| | - Alexander V Misharin
- Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Sam M Janes
- UCL Respiratory, Division of Medicine, University College London, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Sarah A Teichmann
- Wellcome Sanger Institute, Cambridge, UK
- Department of Physics, Cavendish Laboratory, University of Cambridge, Cambridge, UK
| | - Marko Z Nikolić
- UCL Respiratory, Division of Medicine, University College London, London, UK.
- University College London Hospitals NHS Foundation Trust, London, UK.
| | | |
Collapse
|
5
|
Abstract
Circadian rhythms are constituted by a complex dynamical system with intertwined feedback loops, molecular switches, and self-sustained oscillations. Mathematical modeling supports understanding available heterogeneous kinetic data, highlights basic mechanisms, and can guide experimental research. Here, we introduce the basic steps from a biological question to simple models providing insight into gene-regulatory mechanisms. We illustrate the general approach by three examples: modeling decay processes, clock-controlled genes, and self-sustained oscillations.
Collapse
Affiliation(s)
- J Patrick Pett
- Institute for Theoretical Biology, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Pål O Westermark
- Leibniz Institute for Farm Animal Biology, Institute of Genetics and Biometry, Dummerstorf, Germany
| | - Hanspeter Herzel
- Institute for Theoretical Biology, Charité-Universitätsmedizin Berlin, Berlin, Germany.
| |
Collapse
|
6
|
Schmal C, Ono D, Myung J, Pett JP, Honma S, Honma KI, Herzel H, Tokuda IT. Weak coupling between intracellular feedback loops explains dissociation of clock gene dynamics. PLoS Comput Biol 2019; 15:e1007330. [PMID: 31513579 PMCID: PMC6759184 DOI: 10.1371/journal.pcbi.1007330] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 09/24/2019] [Accepted: 08/12/2019] [Indexed: 01/11/2023] Open
Abstract
Circadian rhythms are generated by interlocked transcriptional-translational negative feedback loops (TTFLs), the molecular process implemented within a cell. The contributions, weighting and balancing between the multiple feedback loops remain debated. Dissociated, free-running dynamics in the expression of distinct clock genes has been described in recent experimental studies that applied various perturbations such as slice preparations, light pulses, jet-lag, and culture medium exchange. In this paper, we provide evidence that this "presumably transient" dissociation of circadian gene expression oscillations may occur at the single-cell level. Conceptual and detailed mechanistic mathematical modeling suggests that such dissociation is due to a weak interaction between multiple feedback loops present within a single cell. The dissociable loops provide insights into underlying mechanisms and general design principles of the molecular circadian clock.
Collapse
Affiliation(s)
- Christoph Schmal
- Department of Mechanical Engineering, Ritsumeikan University, Kusatsu, Japan
- Institute for Theoretical Biology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Institute for Theoretical Biology, Humboldt Universität zu Berlin, Berlin, Germany
| | - Daisuke Ono
- Department of Neuroscience II, Research Institute of Environmental Medicine, Nagoya University, Nagoya, Japan
| | - Jihwan Myung
- Laboratory of Braintime, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Graduate Institute of Mind, Brain, and Consciousness, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Medical Sciences, Taipei Medical University, Taipei, Taiwan
- TMU Research Center of Brain and Consciousness, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Computational Neuroscience Unit, Okinawa Institute of Science and Technology, Okinawa, Japan
| | - J. Patrick Pett
- Institute for Theoretical Biology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Institute for Theoretical Biology, Humboldt Universität zu Berlin, Berlin, Germany
| | - Sato Honma
- Department of Chronomedicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Ken-Ichi Honma
- Department of Chronomedicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Hanspeter Herzel
- Institute for Theoretical Biology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Institute for Theoretical Biology, Humboldt Universität zu Berlin, Berlin, Germany
| | - Isao T. Tokuda
- Department of Mechanical Engineering, Ritsumeikan University, Kusatsu, Japan
| |
Collapse
|
7
|
Pett JP, Kondoff M, Bordyugov G, Kramer A, Herzel H. Co-existing feedback loops generate tissue-specific circadian rhythms. Life Sci Alliance 2018; 1:e201800078. [PMID: 30456356 PMCID: PMC6238625 DOI: 10.26508/lsa.201800078] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 06/01/2018] [Accepted: 06/04/2018] [Indexed: 12/04/2022] Open
Abstract
The analysis of tissue-specific data-based models of the gene regulatory network of the mammalian circadian clock reveals organ-specific synergies of feedback loops. Gene regulatory feedback loops generate autonomous circadian rhythms in mammalian tissues. The well-studied core clock network contains many negative and positive regulations. Multiple feedback loops have been discussed as primary rhythm generators but the design principles of the core clock and differences between tissues are still under debate. Here we use global optimization techniques to fit mathematical models to circadian gene expression profiles for different mammalian tissues. It turns out that for every investigated tissue multiple model parameter sets reproduce the experimental data. We extract for all model versions the most essential feedback loops and find auto-inhibitions of period and cryptochrome genes, Bmal1–Rev-erb-α loops, and repressilator motifs as possible rhythm generators. Interestingly, the essential feedback loops differ between tissues, pointing to specific design principles within the hierarchy of mammalian tissue clocks. Self-inhibitions of Per and Cry genes are characteristic for models of suprachiasmatic nucleus clocks, whereas in liver models many loops act in synergy and are connected by a repressilator motif. Tissue-specific use of a network of co-existing synergistic feedback loops could account for functional differences between organs.
Collapse
Affiliation(s)
- J Patrick Pett
- Institute for Theoretical Biology, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Matthew Kondoff
- Institute for Theoretical Biology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Grigory Bordyugov
- Institute for Theoretical Biology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Achim Kramer
- Laboratory of Chronobiology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Hanspeter Herzel
- Institute for Theoretical Biology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| |
Collapse
|
8
|
Pett JP, Korenčič A, Wesener F, Kramer A, Herzel H. Feedback Loops of the Mammalian Circadian Clock Constitute Repressilator. PLoS Comput Biol 2016; 12:e1005266. [PMID: 27942033 PMCID: PMC5189953 DOI: 10.1371/journal.pcbi.1005266] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Revised: 12/27/2016] [Accepted: 11/27/2016] [Indexed: 11/18/2022] Open
Abstract
Mammals evolved an endogenous timing system to coordinate their physiology and behaviour to the 24h period of the solar day. While it is well accepted that circadian rhythms are generated by intracellular transcriptional feedback loops, it is still debated which network motifs are necessary and sufficient for generating self-sustained oscillations. Here, we systematically explore a data-based circadian oscillator model with multiple negative and positive feedback loops and identify a series of three subsequent inhibitions known as "repressilator" as a core element of the mammalian circadian oscillator. The central role of the repressilator motif is consistent with time-resolved ChIP-seq experiments of circadian clock transcription factors and loss of rhythmicity in core clock gene knockouts.
Collapse
Affiliation(s)
- J. Patrick Pett
- Institute for Theoretical Biology, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Anja Korenčič
- Center for Functional Genomics and Biochips, Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Felix Wesener
- Institute for Theoretical Biology, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Achim Kramer
- Laboratory of Chronobiology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Hanspeter Herzel
- Institute for Theoretical Biology, Charité-Universitätsmedizin Berlin, Berlin, Germany
- * E-mail:
| |
Collapse
|