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Orphan Nuclear Receptor NR4A3 Promotes Vascular Calcification via Histone Lactylation.
Ma, Wenqi; Jia, Kangni; Cheng, Haomai; Xu, Hong; Li, Zhigang; Zhang, Hang; Xie, Hongyang; Sun, Hang; Yi, Lei; Chen, Zhiyong; Duan, Shengzhong; Sano, Motoaki; Fukuda, Keiichi; Lu, Lin; Gao, Fei; Zhang, Ruiyan; Yan, Xiaoxiang.
Afiliação
  • Ma W; Department of Cardiovascular Medicine, Ruijin Hospital (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Jia K; Institute of Cardiovascular Diseases (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Cheng H; Department of Cardiovascular Medicine, Ruijin Hospital (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Xu H; Institute of Cardiovascular Diseases (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Li Z; Department of Cardiovascular Medicine, Ruijin Hospital (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Zhang H; Institute of Cardiovascular Diseases (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Xie H; Department of Cardiovascular Medicine, Ruijin Hospital (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Sun H; Department of Cardiovascular Medicine, Ruijin Hospital (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Yi L; Institute of Cardiovascular Diseases (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Chen Z; Department of Cardiovascular Medicine, Ruijin Hospital (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Duan S; Institute of Cardiovascular Diseases (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Sano M; Institute of Cardiovascular Diseases (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Fukuda K; Department of Cardiovascular Medicine, Ruijin Hospital (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Lu L; Department of Cardiovascular Medicine, Ruijin Hospital (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Gao F; Department of Cardiovascular Medicine, Ruijin Hospital (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Zhang R; Department of Cardiovascular Medicine, Ruijin Hospital (W.M., K.J., H.C., Z.L., H.Z., H.X., L.Z., Z.W., Y.C., H.S., L.Y., Z.C., L.L., R.Z., X.Y.), Shanghai Jiao Tong University School of Medicine, China.
  • Yan X; Laboratory of Oral Microbiota and Systemic Diseases, Shanghai Ninth People's Hospital, College of Stomatology (S.D.), Shanghai Jiao Tong University School of Medicine, China.
Circ Res ; 134(11): 1427-1447, 2024 May 24.
Article em En | MEDLINE | ID: mdl-38629274
ABSTRACT

BACKGROUND:

Medial arterial calcification is a chronic systemic vascular disorder distinct from atherosclerosis and is commonly observed in patients with chronic kidney disease, diabetes, and aging individuals. We previously showed that NR4A3 (nuclear receptor subfamily 4 group A member 3), an orphan nuclear receptor, is a key regulator in apo (apolipoprotein) A-IV-induced atherosclerosis progression; however, its role in vascular calcification is poorly understood.

METHODS:

We generated NR4A3-/- mice and 2 different types of medial arterial calcification models to investigate the biological roles of NR4A3 in vascular calcification. RNA-seq was performed to determine the transcriptional profile of NR4A3-/- vascular smooth muscle cells under ß-glycerophosphate treatment. We integrated Cleavage Under Targets and Tagmentation analysis and RNA-seq data to further investigate the gene regulatory mechanisms of NR4A3 in arterial calcification and target genes regulated by histone lactylation.

RESULTS:

NR4A3 expression was upregulated in calcified aortic tissues from chronic kidney disease mice, 1,25(OH)2VitD3 overload-induced mice, and human calcified aorta. NR4A3 deficiency preserved the vascular smooth muscle cell contractile phenotype, inhibited osteoblast differentiation-related gene expression, and reduced calcium deposition in the vasculature. Further, NR4A3 deficiency lowered the glycolytic rate and lactate production during the calcification process and decreased histone lactylation. Mechanistic studies further showed that NR4A3 enhanced glycolysis activity by directly binding to the promoter regions of the 2 glycolysis genes ALDOA and PFKL and driving their transcriptional initiation. Furthermore, histone lactylation promoted medial calcification both in vivo and in vitro. NR4A3 deficiency inhibited the transcription activation and expression of Phospho1 (phosphatase orphan 1). Consistently, pharmacological inhibition of Phospho1 attenuated calcium deposition in NR4A3-overexpressed vascular smooth muscle cells, whereas overexpression of Phospho1 reversed the anticalcific effect of NR4A3 deficiency in vascular smooth muscle cells.

CONCLUSIONS:

Taken together, our findings reveal that NR4A3-mediated histone lactylation is a novel metabolome-epigenome signaling cascade mechanism that participates in the pathogenesis of medial arterial calcification.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Histonas / Camundongos Knockout / Membro 3 do Grupo A da Subfamília 4 de Receptores Nucleares / Calcificação Vascular / Camundongos Endogâmicos C57BL / Músculo Liso Vascular Limite: Animals / Humans / Male Idioma: En Revista: Circ Res Ano de publicação: 2024 Tipo de documento: Article País de afiliação: China

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Histonas / Camundongos Knockout / Membro 3 do Grupo A da Subfamília 4 de Receptores Nucleares / Calcificação Vascular / Camundongos Endogâmicos C57BL / Músculo Liso Vascular Limite: Animals / Humans / Male Idioma: En Revista: Circ Res Ano de publicação: 2024 Tipo de documento: Article País de afiliação: China