Dynamics in protein translation sustaining T cell preparedness
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Dynamics in protein translation sustaining T cell preparedness. / Wolf, Tobias; Jin, Wenjie; Zoppi, Giada; Vogel, Ian A; Akhmedov, Murodzhon; Bleck, Christopher K E; Beltraminelli, Tim; Rieckmann, Jan C; Ramirez, Neftali J; Benevento, Marco; Notarbartolo, Samuele; Bumann, Dirk; Meissner, Felix; Grimbacher, Bodo; Mann, Matthias; Lanzavecchia, Antonio; Sallusto, Federica; Kwee, Ivo; Geiger, Roger.
In: Nature Immunology, 06.07.2020.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Dynamics in protein translation sustaining T cell preparedness
AU - Wolf, Tobias
AU - Jin, Wenjie
AU - Zoppi, Giada
AU - Vogel, Ian A
AU - Akhmedov, Murodzhon
AU - Bleck, Christopher K E
AU - Beltraminelli, Tim
AU - Rieckmann, Jan C
AU - Ramirez, Neftali J
AU - Benevento, Marco
AU - Notarbartolo, Samuele
AU - Bumann, Dirk
AU - Meissner, Felix
AU - Grimbacher, Bodo
AU - Mann, Matthias
AU - Lanzavecchia, Antonio
AU - Sallusto, Federica
AU - Kwee, Ivo
AU - Geiger, Roger
PY - 2020/7/6
Y1 - 2020/7/6
N2 - In response to pathogenic threats, naive T cells rapidly transition from a quiescent to an activated state, yet the underlying mechanisms are incompletely understood. Using a pulsed SILAC approach, we investigated the dynamics of mRNA translation kinetics and protein turnover in human naive and activated T cells. Our datasets uncovered that transcription factors maintaining T cell quiescence had constitutively high turnover, which facilitated their depletion following activation. Furthermore, naive T cells maintained a surprisingly large number of idling ribosomes as well as 242 repressed mRNA species and a reservoir of glycolytic enzymes. These components were rapidly engaged following stimulation, promoting an immediate translational and glycolytic switch to ramp up the T cell activation program. Our data elucidate new insights into how T cells maintain a prepared state to mount a rapid immune response, and provide a resource of protein turnover, absolute translation kinetics and protein synthesis rates in T cells (https://www.immunomics.ch).
AB - In response to pathogenic threats, naive T cells rapidly transition from a quiescent to an activated state, yet the underlying mechanisms are incompletely understood. Using a pulsed SILAC approach, we investigated the dynamics of mRNA translation kinetics and protein turnover in human naive and activated T cells. Our datasets uncovered that transcription factors maintaining T cell quiescence had constitutively high turnover, which facilitated their depletion following activation. Furthermore, naive T cells maintained a surprisingly large number of idling ribosomes as well as 242 repressed mRNA species and a reservoir of glycolytic enzymes. These components were rapidly engaged following stimulation, promoting an immediate translational and glycolytic switch to ramp up the T cell activation program. Our data elucidate new insights into how T cells maintain a prepared state to mount a rapid immune response, and provide a resource of protein turnover, absolute translation kinetics and protein synthesis rates in T cells (https://www.immunomics.ch).
U2 - 10.1038/s41590-020-0714-5
DO - 10.1038/s41590-020-0714-5
M3 - Journal article
C2 - 32632289
JO - Nature Immunology
JF - Nature Immunology
SN - 1529-2908
ER -
ID: 244994465