Qiteng Xiaozhuo granules medicated serum inhibits excessive proliferation and promotes apoptosis of human glomerular mesangial cells by targeting fat mass and obesity associated proteins.
J Tradit Chin Med
; 43(6): 1072-1080, 2023 Oct.
Article
em En
| MEDLINE
| ID: mdl-37946469
ABSTRACT
OBJECTIVE:
To explore whether fat mass and obesity associated proteins (FTO) is an important target of Qiteng Xiaozhuo granules (QTXZG,) medicated serum in regulating proliferation and apoptosis of glomerular mesangial cells.METHODS:
Medicated serum was obtained from Sprague-Dawley (SD) rats administered intragastrically with QTXZG decoction. The optimal concentration and intervention time of medicated serum were selected with the cell counting kit 8 assay. Cell proliferation was assessed by 5-ethynyl-2'-deoxyuridine (EdU) and cell apoptosis was investigated using flow cytometry. The expression of FTO, Proliferating cell nuclear antigen, Cyclin D1, B-cell lymphoma 2 (Bcl2) and BCL2 assaciated X was detected by Western blot and Real-time quantitative polymerase chain reaction, respectively. Quantification of the m6A RNA methylation was utilized to determine the total level of m6A methylation modification.RESULTS:
EdU and flow cytometry assays revealed that QTXZG medicated serum can remarkably inhibit proliferation and promote apoptosis of lipopolysaccharide (LPS)-induced human glomerular mesangial cells (HGMCs). The FTO overexpression plasmid could inhibit proliferation and promote apoptosis of LPS-induced HGMCs. The FTO inhibitor (FB23-2) can significantly attenuate the effect of QTZXG medicated serum on inhibiting excessive proliferation and promoting apoptosis. QTXZG medicated serum can significantly increase FTO expression and decrease the level of m6A methylation modification.CONCLUSIONS:
FTO is a key target for QTXZG medicated serum in inhibiting excessive proliferation and promoting apoptosis of human glomerular mesangial cells.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Lipopolissacarídeos
/
Células Mesangiais
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article