학술논문

An integrated cell atlas of the lung in health and disease
Document Type
article
Author
Sikkema, LisaRamírez-Suástegui, CiroStrobl, Daniel CGillett, Tessa EZappia, LukeMadissoon, EloMarkov, Nikolay SZaragosi, Laure-EmmanuelleJi, YugeAnsari, MeshalArguel, Marie-JeanneApperloo, LeonieBanchero, MartinBécavin, ChristopheBerg, MarijnChichelnitskiy, EvgenyChung, Mei-iCollin, AntoineGay, Aurore CAGote-Schniering, JanineHooshiar Kashani, BaharakInecik, KemalJain, ManuKapellos, Theodore SKole, Tessa MLeroy, SylvieMayr, Christoph HOliver, Amanda Jvon Papen, MichaelPeter, LanceTaylor, Chase JWalzthoeni, ThomasXu, ChuanBui, Linh TDe Donno, CarloDony, LeanderFaiz, AlenGuo, MinzheGutierrez, Austin JHeumos, LukasHuang, NiIbarra, Ignacio LJackson, Nathan DKadur Lakshminarasimha Murthy, PreetishLotfollahi, MohammadTabib, TracyTalavera-López, CarlosTravaglini, Kyle JWilbrey-Clark, AnnaWorlock, Kaylee BYoshida, Masahirovan den Berge, MaartenBossé, YohanDesai, Tushar JEickelberg, OliverKaminski, NaftaliKrasnow, Mark ALafyatis, RobertNikolic, Marko ZPowell, Joseph ERajagopal, JayarajRojas, MauricioRozenblatt-Rosen, OritSeibold, Max ASheppard, DeanShepherd, Douglas PSin, Don DTimens, WimTsankov, Alexander MWhitsett, JeffreyXu, YanBanovich, Nicholas EBarbry, PascalDuong, Thu ElizabethFalk, Christine SMeyer, Kerstin BKropski, Jonathan APe’er, DanaSchiller, Herbert BTata, Purushothama RaoSchultze, Joachim LTeichmann, Sara AMisharin, Alexander VNawijn, Martijn CLuecken, Malte DTheis, Fabian J
Source
Nature Medicine. 29(6)
Subject
Lung
Genetics
Underpinning research
1.1 Normal biological development and functioning
Generic health relevance
Respiratory
Good Health and Well Being
Humans
COVID-19
Pulmonary Fibrosis
Lung Neoplasms
Macrophages
Lung Biological Network Consortium
Medical and Health Sciences
Immunology
Language
Abstract
Single-cell technologies have transformed our understanding of human tissues. Yet, studies typically capture only a limited number of donors and disagree on cell type definitions. Integrating many single-cell datasets can address these limitations of individual studies and capture the variability present in the population. Here we present the integrated Human Lung Cell Atlas (HLCA), combining 49 datasets of the human respiratory system into a single atlas spanning over 2.4 million cells from 486 individuals. The HLCA presents a consensus cell type re-annotation with matching marker genes, including annotations of rare and previously undescribed cell types. Leveraging the number and diversity of individuals in the HLCA, we identify gene modules that are associated with demographic covariates such as age, sex and body mass index, as well as gene modules changing expression along the proximal-to-distal axis of the bronchial tree. Mapping new data to the HLCA enables rapid data annotation and interpretation. Using the HLCA as a reference for the study of disease, we identify shared cell states across multiple lung diseases, including SPP1+ profibrotic monocyte-derived macrophages in COVID-19, pulmonary fibrosis and lung carcinoma. Overall, the HLCA serves as an example for the development and use of large-scale, cross-dataset organ atlases within the Human Cell Atlas.