ZNF382 controls mouse neuropathic pain via silencer-based epigenetic inhibition of Cxcl13 in DRG neurons.
ZNF382 controls mouse neuropathic pain via silencer-based epigenetic inhibition of Cxcl13 in DRG neurons.
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ZNF382 通过基于消音器的 DRG 神经元中 Cxcl13 的表观遗传抑制来控制小鼠神经性疼痛
DOI:
10.1084/jem.20210920
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发表时间:
2021-12-06
期刊:
影响因子:
--
通讯作者:
Yan M
中科院分区:
文献类型:
--
作者:
Ma L;Yu L;Jiang BC;Wang J;Guo X;Huang Y;Ren J;Sun N;Gao DS;Ding H;Lu J;Zhou H;Zou L;Gao Y;Wang L;Sun K;Ming Y;Meng Z;Tao YX;Yan M
This study demonstrates that peripheral nerve injury–induced downregulation of ZNF382 in DRG contributes to neuropathic pain likely through silencer-based epigenetic disinhibition of CXCL13, a key neuropathic pain player, in DRG neurons. Nerve injury–induced changes of gene expression in dorsal root ganglion (DRG) are critical for neuropathic pain genesis. However, how these changes occur remains elusive. Here we report the down-regulation of zinc finger protein 382 (ZNF382) in injured DRG neurons after nerve injury. Rescuing this down-regulation attenuates nociceptive hypersensitivity. Conversely, mimicking this down-regulation produces neuropathic pain symptoms, which are alleviated by C-X-C motif chemokine 13 (CXCL13) knockdown or its receptor CXCR5 knockout. Mechanistically, an identified cis-acting silencer at distal upstream of the Cxcl13 promoter suppresses Cxcl13 transcription via binding to ZNF382. Blocking this binding or genetically deleting this silencer abolishes the ZNF382 suppression on Cxcl13 transcription and impairs ZNF382-induced antinociception. Moreover, ZNF382 down-regulation disrupts the repressive epigenetic complex containing histone deacetylase 1 and SET domain bifurcated 1 at the silencer-promoter loop, resulting in Cxcl13 transcriptional activation. Thus, ZNF382 down-regulation is required for neuropathic pain likely through silencer-based epigenetic disinhibition of CXCL13, a key neuropathic pain player, in DRG neurons.
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影响因子:
64.8
作者:
Ba Z;Lou J;Ye AY;Dai HQ;Dring EW;Lin SG;Jain S;Kyritsis N;Kieffer-Kwon KR;Casellas R;Alt FW
通讯作者:
Alt FW
影响因子:
7
作者:
Beagan JA;Duong MT;Titus KR;Zhou L;Cao Z;Ma J;Lachanski CV;Gillis DR;Phillips-Cremins JE
通讯作者:
Phillips-Cremins JE
影响因子:
11.2
作者:
Cheng, Yingduan;Geng, Hua;Tao, Qian
通讯作者:
Tao, Qian
影响因子:
8
作者:
Cowger, J. J. M.;Zhao, Q.;Torchia, J.
通讯作者:
Torchia, J.
影响因子:
16
作者:
Gisselbrecht, Stephen S.;Palagi, Alexandre;Bulyk, Martha L.
通讯作者:
Bulyk, Martha L.