TY - JOUR
T1 - An atlas of cells in the human tonsil
AU - Massoni-Badosa, Ramon
AU - Aguilar-Fernández, Sergio
AU - Nieto, Juan C.
AU - Soler-Vila, Paula
AU - Elosua-Bayes, Marc
AU - Marchese, Domenica
AU - Kulis, Marta
AU - Vilas-Zornoza, Amaia
AU - Bühler, Marco Matteo
AU - Rashmi, Sonal
AU - Alsinet, Clara
AU - Caratù, Ginevra
AU - Moutinho, Catia
AU - Ruiz, Sara
AU - Lorden, Patricia
AU - Lunazzi, Giulia
AU - Colomer, Dolors
AU - Frigola, Gerard
AU - Blevins, Will
AU - Romero-Rivero, Lucia
AU - Jiménez-Martínez, Víctor
AU - Vidal, Anna
AU - Mateos-Jaimez, Judith
AU - Maiques-Diaz, Alba
AU - Ovejero, Sara
AU - Moreaux, Jérôme
AU - Palomino, Sara
AU - Gomez-Cabrero, David
AU - Agirre, Xabier
AU - Weniger, Marc A.
AU - King, Hamish W.
AU - Garner, Lucy C.
AU - Marini, Federico
AU - Cervera-Paz, Francisco Javier
AU - Baptista, Peter M.
AU - Vilaseca, Isabel
AU - Rosales, Cecilia
AU - Ruiz-Gaspà, Silvia
AU - Talks, Benjamin
AU - Sidhpura, Keval
AU - Pascual-Reguant, Anna
AU - Hauser, Anja E.
AU - Haniffa, Muzlifah
AU - Prosper, Felipe
AU - Küppers, Ralf
AU - Gut, Ivo Glynne
AU - Campo, Elias
AU - Martin-Subero, José Ignacio
AU - Heyn, Holger
N1 - Publisher Copyright:
© 2024 The Authors
PY - 2024/2/13
Y1 - 2024/2/13
N2 - Palatine tonsils are secondary lymphoid organs (SLOs) representing the first line of immunological defense against inhaled or ingested pathogens. We generated an atlas of the human tonsil composed of >556,000 cells profiled across five different data modalities, including single-cell transcriptome, epigenome, proteome, and immune repertoire sequencing, as well as spatial transcriptomics. This census identified 121 cell types and states, defined developmental trajectories, and enabled an understanding of the functional units of the tonsil. Exemplarily, we stratified myeloid slan-like subtypes, established a BCL6 enhancer as locally active in follicle-associated T and B cells, and identified SIX5 as putative transcriptional regulator of plasma cell maturation. Analyses of a validation cohort confirmed the presence, annotation, and markers of tonsillar cell types and provided evidence of age-related compositional shifts. We demonstrate the value of this resource by annotating cells from B cell-derived mantle cell lymphomas, linking transcriptional heterogeneity to normal B cell differentiation states of the human tonsil.
AB - Palatine tonsils are secondary lymphoid organs (SLOs) representing the first line of immunological defense against inhaled or ingested pathogens. We generated an atlas of the human tonsil composed of >556,000 cells profiled across five different data modalities, including single-cell transcriptome, epigenome, proteome, and immune repertoire sequencing, as well as spatial transcriptomics. This census identified 121 cell types and states, defined developmental trajectories, and enabled an understanding of the functional units of the tonsil. Exemplarily, we stratified myeloid slan-like subtypes, established a BCL6 enhancer as locally active in follicle-associated T and B cells, and identified SIX5 as putative transcriptional regulator of plasma cell maturation. Analyses of a validation cohort confirmed the presence, annotation, and markers of tonsillar cell types and provided evidence of age-related compositional shifts. We demonstrate the value of this resource by annotating cells from B cell-derived mantle cell lymphomas, linking transcriptional heterogeneity to normal B cell differentiation states of the human tonsil.
KW - adaptive immunity
KW - aging
KW - Human Cell Atlas
KW - human tonsil
KW - innate immunity
KW - mantle cell lymphoma
KW - secondary lymphoid organs
KW - single-cell genomics
KW - spatial transcriptomics
UR - http://www.scopus.com/inward/record.url?scp=85184741238&partnerID=8YFLogxK
U2 - 10.1016/j.immuni.2024.01.006
DO - 10.1016/j.immuni.2024.01.006
M3 - Article
C2 - 38301653
AN - SCOPUS:85184741238
SN - 1074-7613
VL - 57
SP - 379-399.e18
JO - Immunity
JF - Immunity
IS - 2
ER -