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HDAC5 inactivates CYR61-regulated CD31/mTOR axis to prevent the occurrence of preeclampsia.
Jiang, Peiyue; Ying, Xia; Li, Zhi; Jiang, Ruoan; Zhou, Jinling; Zhang, Mengmeng; Yang, Xiaofu; Zhu, Xiaojun.
Afiliación
  • Jiang P; Department of Obstetrics, Women's Hospital, Medical School of Zhejiang University, No. 1, Xueshi Road, Zhejiang Province, 310006, Hangzhou, People's Republic of China.
  • Ying X; Department of Obstetrics, Women's Hospital, Medical School of Zhejiang University, No. 1, Xueshi Road, Zhejiang Province, 310006, Hangzhou, People's Republic of China.
  • Li Z; Department of Obstetrics, Women's Hospital, Medical School of Zhejiang University, No. 1, Xueshi Road, Zhejiang Province, 310006, Hangzhou, People's Republic of China.
  • Jiang R; Department of Obstetrics, Women's Hospital, Medical School of Zhejiang University, No. 1, Xueshi Road, Zhejiang Province, 310006, Hangzhou, People's Republic of China.
  • Zhou J; Department of Obstetrics, Women's Hospital, Medical School of Zhejiang University, No. 1, Xueshi Road, Zhejiang Province, 310006, Hangzhou, People's Republic of China.
  • Zhang M; Department of Obstetrics, Women's Hospital, Medical School of Zhejiang University, No. 1, Xueshi Road, Zhejiang Province, 310006, Hangzhou, People's Republic of China.
  • Yang X; Department of Obstetrics, Women's Hospital, Medical School of Zhejiang University, No. 1, Xueshi Road, Zhejiang Province, 310006, Hangzhou, People's Republic of China. yangxiaofu@zju.edu.cn.
  • Zhu X; Department of Obstetrics, Women's Hospital, Medical School of Zhejiang University, No. 1, Xueshi Road, Zhejiang Province, 310006, Hangzhou, People's Republic of China. zxj169611@zju.edu.cn.
Cell Tissue Res ; 390(2): 281-292, 2022 Nov.
Article en En | MEDLINE | ID: mdl-35900603
Our study was to pinpoint the significance of histone deacetylase 5 (HDAC5) affecting the pathogenesis of preeclampsia (PE) via CD31/mammalian target of rapamycin (mTOR) axis by regulating cysteine-rich angiogenic inducer 61 (CYR61). Expression of HDAC5, CYR61, and CD31/mTOR in placental tissues of patients with PE and trophoblast cells HTR-8/SVneo cells was determined first followed by their interaction analysis. Following different transfection, the significance of HDAC5 in cell functions was assayed in relation to CYR61 and CD31/mTOR. An in vivo PE mouse model was constructed for further validation. The clinical tissue and in vitro cell experimentations discovered that HDAC5 was downregulated in placental tissues of PE patients and trophoblast cells, while CYR61, CD31, mTOR, and p-mTOR displayed upregulation. After overexpression of HDAC5, trophoblast cell functions were enhanced. HDAC5 reduced the acetylation enrichment of H3K27 to inhibit the expression of CYR61. Furthermore, CYR61 promoted the activation of CD31/mTOR axis, thereby inhibiting HTR-8/SVneo cell functions. The in vivo rat model confirmed the above alterations. Taken together, HDAC5 contributes to downregulation of CYR61 through histone deacetylation, inactivating CD31/mTOR axis, which prevents the occurrence and development of PE.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Preeclampsia / MicroARNs Límite: Animals / Female / Humans / Pregnancy Idioma: En Revista: Cell Tissue Res Año: 2022 Tipo del documento: Article Pais de publicación: Alemania
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Preeclampsia / MicroARNs Límite: Animals / Female / Humans / Pregnancy Idioma: En Revista: Cell Tissue Res Año: 2022 Tipo del documento: Article Pais de publicación: Alemania