Abstract
The kinetics of the immune changes in COVID-19 across severity groups have not been rigorously assessed. Using immunophenotyping, RNA sequencing, and serum cytokine analysis, we analyzed serial samples from 207 SARS-CoV2-infected individuals with a range of disease severities over 12 weeks from symptom onset. An early robust bystander CD8+ T cell immune response, without systemic inflammation, characterized asymptomatic or mild disease. Hospitalized individuals had delayed bystander responses and systemic inflammation that was already evident near symptom onset, indicating that immunopathology may be inevitable in some individuals. Viral load did not correlate with this early pathological response but did correlate with subsequent disease severity. Immune recovery is complex, with profound persistent cellular abnormalities in severe disease correlating with altered inflammatory responses, with signatures associated with increased oxidative phosphorylation replacing those driven by cytokines tumor necrosis factor (TNF) and interleukin (IL)-6. These late immunometabolic and immune defects may have clinical implications.
Original language | English |
---|---|
Pages (from-to) | 1257-1275.e8 |
Number of pages | 28 |
Journal | Immunity |
Volume | 54 |
Issue number | 6 |
DOIs | |
Publication status | Published - 8 Jun 2021 |
Externally published | Yes |
Keywords
- bystander CD8+ T cell
- complement
- COVID-19
- immune pathology
- interferon
- recovery
- SARS-CoV-2
- systemic inflammation
- TNF-α
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In: Immunity, Vol. 54, No. 6, 08.06.2021, p. 1257-1275.e8.
Research output: Contribution to journal › Article › Research › peer-review
TY - JOUR
T1 - Longitudinal analysis reveals that delayed bystander CD8+ T cell activation and early immune pathology distinguish severe COVID-19 from mild disease
AU - Bergamaschi, Laura
AU - Mescia, Federica
AU - Turner, Lorinda
AU - Hanson, Aimee L.
AU - Kotagiri, Prasanti
AU - Dunmore, Benjamin J.
AU - Ruffieux, Hélène
AU - de Sa, Aloka
AU - Huhn, Oisín
AU - Morgan, Michael D.
AU - Gerber, Pehuén Pereyra
AU - Wills, Mark R.
AU - Baker, Stephen
AU - Calero-Nieto, Fernando J.
AU - Doffinger, Rainer
AU - Dougan, Gordon
AU - Elmer, Anne
AU - Goodfellow, Ian G.
AU - Gupta, Ravindra K.
AU - Hosmillo, Myra
AU - Hunter, Kelvin
AU - Kingston, Nathalie
AU - Lehner, Paul J.
AU - Matheson, Nicholas J.
AU - Nicholson, Jeremy K.
AU - Petrunkina, Anna M.
AU - Richardson, Sylvia
AU - Saunders, Caroline
AU - Thaventhiran, James E.D.
AU - Toonen, Erik J.M.
AU - Weekes, Michael P.
AU - Göttgens, Berthold
AU - Toshner, Mark
AU - Hess, Christoph
AU - Bradley, John R.
AU - Lyons, Paul A.
AU - Smith, Kenneth G.C.
AU - Allison, John
AU - Ansaripour, Ali
AU - Betancourt, Ariana
AU - Bong, Sze How
AU - Bower, Georgie
AU - Bucke, Ashlea
AU - Bullman, Ben
AU - Bunclark, Katherine
AU - Butcher, Helen
AU - Calder, Jo
AU - Canna, Laura
AU - Caputo, Daniela
AU - Clapham-Riley, Debbie
AU - Cossetti, Chiara
AU - Coudert, Jerome D.
AU - de Bie, Eckart M.D.D.
AU - Dewhurst, Eleanor
AU - di Stefano, Giovanni
AU - Domingo, Jason
AU - Epping, Madeline
AU - Fahey, Codie
AU - Fawke, Stuart
AU - Fuller, Stewart
AU - Furlong, Anita
AU - Gleadall, Nick
AU - Graf, Stefan
AU - Graves, Barbara
AU - Gray, Jennifer
AU - Grenfell, Richard
AU - Harris, Julie
AU - Hewitt, Sarah
AU - Hinch, Andrew
AU - Hodgson, Josh
AU - Holmes, Elaine
AU - Huang, Christopher
AU - Ivers, Tasmin
AU - Jackson, Sarah
AU - Jarvis, Isobel
AU - Jones, Emma
AU - Kennet, Jane
AU - Jose, Sherly
AU - Josipovic, Masa
AU - Kasanicki, Mary
AU - Kourampa, Jenny
AU - Laurenti, Elisa
AU - Legchenko, Ekaterina
AU - Le Gresley, Emma
AU - Lewis, Daniel
AU - Linger, Rachel
AU - Lyons, Paul A.
AU - Mackay, Michael
AU - Marioni, John C.
AU - Marsden, Jimmy
AU - Martin, Jennifer
AU - Matara, Cecilia
AU - Meadows, Anne
AU - Meloy, Sarah
AU - Mende, Nicole
AU - Michael, Alice
AU - Michel, Rachel
AU - Mwaura, Lucy
AU - Muldoon, Francesca
AU - Nice, Francesca
AU - O’Brien, Criona
AU - O’Donnell, Ciara
AU - Okecha, Georgina
AU - Omarjee, Ommar
AU - Ovington, Nigel
AU - Owehand, Willem H.
AU - Papadia, Sofia
AU - Patterson, Caroline
AU - Perera, Marianne
AU - Phelan, Isabel
AU - Pointon, Linda
AU - Polgarova, Petra
AU - Polwarth, Gary
AU - Pond, Nicole
AU - Price, Jane
AU - Publico, Cherry
AU - Rastall, Rebecca
AU - Ribeiro, Carla
AU - Richoz, Nathan
AU - Romashova, Veronika
AU - Rossi, Sabrina
AU - Rowlands, Jane
AU - Ruffolo, Valentina
AU - Yarkoni, Natalia Savinykh
AU - Sharma, Rahul
AU - Shih, Joy
AU - Selvan, Mayurun
AU - Spencer, Sarah
AU - Stefanucci, Luca
AU - Stark, Hannah
AU - Stephens, Jonathan
AU - Stirrups, Kathleen E.
AU - Strezlecki, Mateusz
AU - Summers, Charlotte
AU - Sutcliffe, Rachel
AU - Tilly, Tobias
AU - Tong, Zhen
AU - Tordesillas, Hugo
AU - Treacy, Carmen
AU - Townsend, Paul
AU - Walker, Neil
AU - Webster, Jennifer
AU - Wilson, Nicola K.
AU - Wood, Jennifer
AU - Wylot, Marta
AU - Yong, Cissy
AU - Cambridge Institute of Therapeutic Immunology and Infectious Disease-National Institute of Health Research (CITIID-NIHR) COVID BioResource Collaboration
N1 - Publisher Copyright: © 2021
PY - 2021/6/8
Y1 - 2021/6/8
N2 - The kinetics of the immune changes in COVID-19 across severity groups have not been rigorously assessed. Using immunophenotyping, RNA sequencing, and serum cytokine analysis, we analyzed serial samples from 207 SARS-CoV2-infected individuals with a range of disease severities over 12 weeks from symptom onset. An early robust bystander CD8+ T cell immune response, without systemic inflammation, characterized asymptomatic or mild disease. Hospitalized individuals had delayed bystander responses and systemic inflammation that was already evident near symptom onset, indicating that immunopathology may be inevitable in some individuals. Viral load did not correlate with this early pathological response but did correlate with subsequent disease severity. Immune recovery is complex, with profound persistent cellular abnormalities in severe disease correlating with altered inflammatory responses, with signatures associated with increased oxidative phosphorylation replacing those driven by cytokines tumor necrosis factor (TNF) and interleukin (IL)-6. These late immunometabolic and immune defects may have clinical implications.
AB - The kinetics of the immune changes in COVID-19 across severity groups have not been rigorously assessed. Using immunophenotyping, RNA sequencing, and serum cytokine analysis, we analyzed serial samples from 207 SARS-CoV2-infected individuals with a range of disease severities over 12 weeks from symptom onset. An early robust bystander CD8+ T cell immune response, without systemic inflammation, characterized asymptomatic or mild disease. Hospitalized individuals had delayed bystander responses and systemic inflammation that was already evident near symptom onset, indicating that immunopathology may be inevitable in some individuals. Viral load did not correlate with this early pathological response but did correlate with subsequent disease severity. Immune recovery is complex, with profound persistent cellular abnormalities in severe disease correlating with altered inflammatory responses, with signatures associated with increased oxidative phosphorylation replacing those driven by cytokines tumor necrosis factor (TNF) and interleukin (IL)-6. These late immunometabolic and immune defects may have clinical implications.
KW - bystander CD8+ T cell
KW - complement
KW - COVID-19
KW - immune pathology
KW - interferon
KW - recovery
KW - SARS-CoV-2
KW - systemic inflammation
KW - TNF-α
UR - http://www.scopus.com/inward/record.url?scp=85107023094&partnerID=8YFLogxK
U2 - 10.1016/j.immuni.2021.05.010
DO - 10.1016/j.immuni.2021.05.010
M3 - Article
C2 - 34051148
AN - SCOPUS:85107023094
SN - 1074-7613
VL - 54
SP - 1257-1275.e8
JO - Immunity
JF - Immunity
IS - 6
ER -