中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Serum-and glucocorticoid-induced kinase 3 orchestrates glucocorticoid signaling to facilitate chromatin remodeling during murine adipogenesis

文献类型:期刊论文

作者Chen, Qilong2; Guo, Jialu2; Liu, Yuyi2; Du, Tai2; Liu, Jiapei3; Zhang, Yuyao4,5,6; Dai, Yuming2; Zhang, Mengdi2; Zhou, Ziqian2; Zhang, Qiyang2
刊名JOURNAL OF CLINICAL INVESTIGATION
出版日期2025-10-01
卷号135期号:19页码:21
ISSN号0021-9738
DOI10.1172/JCI186534
英文摘要Elevated glucocorticoid levels are common in conditions such as aging, chronic stress, Cushing syndrome, and glucocorticoid therapy. While glucocorticoids suppress inflammation through the glucocorticoid receptor (GR), they also cause metabolic side effects. Investigating alternative pathways beyond GR activation is crucial for reducing these side effects. Our phosphoproteomics analysis revealed that glucocorticoid exposure promotes phosphorylation at the RxxS motifs of multiple proteins in preadipocytes, including those mediated by serum-and glucocorticoid-induced kinase 3 (SGI(3). SGI(3 is a key mediator of glucocorticoid-induced adipogenesis, as shown by impaired adipogenesis after SGI(3 inhibition or genetic ablation. Sgk3-I(O mice were resistant to obesity induced by glucocorticoid or a high-fat diet, and proteolysis targeting chimeras (PROTAC) targeting SGI(3 reduced adipogenesis in both obese mice and in a thyroid eye disease cell line. Mechanistically, SGI(3 translocated to the nucleus upon glucocorticoid stimulation, interacted with and phosphorylated the BRG1 subunit of the BAF complex, and prevented BRG1 degradation, promoting chromatin remodeling necessary for adipogenesis. These findings highlight SGI(3 as a potential therapeutic target to mitigate metabolic side effects of elevated glucocorticoid levels.
WOS关键词ACTIVATION ; SGK3 ; PHOSPHORYLATION ; HUMANS
资助项目Science and Technology Major Project[2024ZD0530100] ; Talent Plan of Shanghai Branch-Chinese Academy of Sciences[CASSHB-QNPD-2023-019]
WOS研究方向Research & Experimental Medicine
语种英语
WOS记录号WOS:001616098100005
出版者AMER SOC CLINICAL INVESTIGATION INC
源URL[http://119.78.100.183/handle/2S10ELR8/321983]  
专题国家级研究中心_原创新药研究全国重点实验室
通讯作者Zhang, Fang; Soukas, Alexander A.; Zhou, Ben
作者单位1.Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Immune Response & Immunotherapy, Shanghai, Peoples R China
2.Chinese Acad Sci, Univ Chinese Acad Sci, Shanghai Inst Nutr & Hlth, Shanghai 200031, Peoples R China
3.Shanghai Jiao Tong Univ, Shanghai Gen Hosp, Natl Clin Res Ctr Eye Dis, Sch Med,Dept Ophthal, Shanghai 200080, Peoples R China
4.Massachusetts Gen Hosp, Dept Med, Diabet Unit, Boston, MA 02114 USA
5.Massachusetts Gen Hosp, Ctr Genom Med, Boston, MA USA
6.Harvard Med Sch, Boston, MA USA
推荐引用方式
GB/T 7714
Chen, Qilong,Guo, Jialu,Liu, Yuyi,et al. Serum-and glucocorticoid-induced kinase 3 orchestrates glucocorticoid signaling to facilitate chromatin remodeling during murine adipogenesis[J]. JOURNAL OF CLINICAL INVESTIGATION,2025,135(19):21.
APA Chen, Qilong.,Guo, Jialu.,Liu, Yuyi.,Du, Tai.,Liu, Jiapei.,...&Zhou, Ben.(2025).Serum-and glucocorticoid-induced kinase 3 orchestrates glucocorticoid signaling to facilitate chromatin remodeling during murine adipogenesis.JOURNAL OF CLINICAL INVESTIGATION,135(19),21.
MLA Chen, Qilong,et al."Serum-and glucocorticoid-induced kinase 3 orchestrates glucocorticoid signaling to facilitate chromatin remodeling during murine adipogenesis".JOURNAL OF CLINICAL INVESTIGATION 135.19(2025):21.

入库方式: OAI收割

来源:上海药物研究所

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