H3K4me1 Supports Memory-like NK Cells Induced by Systemic Inflammation
Copyright © 2019 The Authors. Published by Elsevier Inc. All rights reserved..
Natural killer (NK) cells are unique players in innate immunity and, as such, an attractive target for immunotherapy. NK cells display immune memory properties in certain models, but the long-term status of NK cells following systemic inflammation is unknown. Here we show that following LPS-induced endotoxemia in mice, NK cells acquire cell-intrinsic memory-like properties, showing increased production of IFNγ upon specific secondary stimulation. The NK cell memory response is detectable for at least 9 weeks and contributes to protection from E. coli infection upon adoptive transfer. Importantly, we reveal a mechanism essential for NK cell memory, whereby an H3K4me1-marked latent enhancer is uncovered at the ifng locus. Chemical inhibition of histone methyltransferase activity erases the enhancer and abolishes NK cell memory. Thus, NK cell memory develops after endotoxemia in a histone methylation-dependent manner, ensuring a heightened response to secondary stimulation.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2019 |
|---|---|
| Erschienen: |
2019 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:29 |
|---|---|
| Enthalten in: |
Cell reports - 29(2019), 12 vom: 17. Dez., Seite 3933-3945.e3 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Rasid, Orhan [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
82115-62-6 |
|---|
| Anmerkungen: |
Date Completed 24.09.2020 Date Revised 24.09.2020 published: Print Citation Status MEDLINE |
|---|
| doi: |
10.1016/j.celrep.2019.11.043 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM304526711 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM304526711 | ||
| 003 | DE-627 | ||
| 005 | 20231226200922.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231225s2019 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.celrep.2019.11.043 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1015.xml |
| 035 | |a (DE-627)NLM304526711 | ||
| 035 | |a (NLM)31851924 | ||
| 035 | |a (PII)S2211-1247(19)31525-6 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Rasid, Orhan |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a H3K4me1 Supports Memory-like NK Cells Induced by Systemic Inflammation |
| 264 | 1 | |c 2019 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 24.09.2020 | ||
| 500 | |a Date Revised 24.09.2020 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Copyright © 2019 The Authors. Published by Elsevier Inc. All rights reserved. | ||
| 520 | |a Natural killer (NK) cells are unique players in innate immunity and, as such, an attractive target for immunotherapy. NK cells display immune memory properties in certain models, but the long-term status of NK cells following systemic inflammation is unknown. Here we show that following LPS-induced endotoxemia in mice, NK cells acquire cell-intrinsic memory-like properties, showing increased production of IFNγ upon specific secondary stimulation. The NK cell memory response is detectable for at least 9 weeks and contributes to protection from E. coli infection upon adoptive transfer. Importantly, we reveal a mechanism essential for NK cell memory, whereby an H3K4me1-marked latent enhancer is uncovered at the ifng locus. Chemical inhibition of histone methyltransferase activity erases the enhancer and abolishes NK cell memory. Thus, NK cell memory develops after endotoxemia in a histone methylation-dependent manner, ensuring a heightened response to secondary stimulation | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 650 | 4 | |a H3K4me1 | |
| 650 | 4 | |a NK cell memory | |
| 650 | 4 | |a NK cells | |
| 650 | 4 | |a epigenetic | |
| 650 | 4 | |a sepsis | |
| 650 | 7 | |a Histones |2 NLM | |
| 650 | 7 | |a Interferon-gamma |2 NLM | |
| 650 | 7 | |a 82115-62-6 |2 NLM | |
| 700 | 1 | |a Chevalier, Christine |e verfasserin |4 aut | |
| 700 | 1 | |a Camarasa, Tiphaine Marie-Noelle |e verfasserin |4 aut | |
| 700 | 1 | |a Fitting, Catherine |e verfasserin |4 aut | |
| 700 | 1 | |a Cavaillon, Jean-Marc |e verfasserin |4 aut | |
| 700 | 1 | |a Hamon, Melanie Anne |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Cell reports |d 2012 |g 29(2019), 12 vom: 17. Dez., Seite 3933-3945.e3 |w (DE-627)NLM217067492 |x 2211-1247 |7 nnns |
| 773 | 1 | 8 | |g volume:29 |g year:2019 |g number:12 |g day:17 |g month:12 |g pages:3933-3945.e3 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.celrep.2019.11.043 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 29 |j 2019 |e 12 |b 17 |c 12 |h 3933-3945.e3 | ||