Discovery of new ERRγ agonists regulating dopaminergic neuronal phenotype in SH-SY5Y cells.
Bioorg Chem
; 122: 105716, 2022 05.
Article
em En
| MEDLINE
| ID: mdl-35303621
ABSTRACT
The discovery of small molecules that regulate specific neuronal phenotypes is important for the development of new therapeutic candidates for neurological diseases. Estrogen-related receptor γ (ERRγ), an orphan nuclear receptor widely expressed in the central nervous system (CNS), is closely related to the regulation of neuronal metabolism and differentiation. We previously reported that upregulation of ERRγ could enhance dopaminergic neuronal phenotypes in the neuroblastoma cell line, SH-SY5Y. In this study, we designed and synthesized a series of new ERRγ agonists using the X-ray crystal structure of the GSK4716-bound ERRγ complex and known synthetic ligands. Our new ERRγ agonists exhibited increased transcriptional activities of ERRγ. In addition, our molecular docking results supported the experimental findings for ERRγ agonistic activity of the potent analogue, 5d. Importantly, 5d not only enhanced the expression of dopaminergic neuronal-specific molecules, TH and DAT but also activated the relevant signaling events, such as the CREB-mediated signaling pathway. The results of the present study may provide useful clues for the development of novel ERRγ agonists for neurological diseases related to the dopaminergic nervous system.
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Receptores de Estrogênio
/
Neurônios Dopaminérgicos
Idioma:
En
Revista:
Bioorg Chem
Ano de publicação:
2022
Tipo de documento:
Article