Amartuvshin, Egshiglen
Loading...
Товч нэр
Amartuvshin, Egshiglen
Бүтэн нэр
Amartuvshin Egshiglen
Латин нэр
Amartuvshin Egshiglen
Албан тушаал
Судлаач
Now showing 1 - 3 of 3
- Some of the metrics are blocked by yourconsent settings
Item type:Publication, Лейкемийн эсийн өсгөврийг саатуулах апигетрины үйлдлийн судалгаа(2025-05-05); ; - Some of the metrics are blocked by yourconsent settings
Item type:Publication, ERO1α regulates curcumin-induced autophagy via PI3K/AKT pathway(Elsevier BV, 2025); ; ; ; OBJECTIVE: Through comprehensive analysis of cisplatin-resistant HeLa cervical cancer cells, we reveal that curcumin exerts potent anti-cancer effects by modulating autophagic processes, and further identify Endoplasmic reticulum oxidoreductase 1-alpha (ERO1α) as a key regulator mediating this biological response. METHODS: Cell proliferation was assessed using Cell Counting Kit-8 (CCK-8). The immunoblotting analysis measured the Phosphoinositide 3-Kinase/ Protein Kinase B (PI3K/AKT) pathway-related proteins, Microtubule-associated protein 1A/1B-light chain 3 (LC3II/I) ratio, and Beclin-1 expression. The cell migration ability was evaluated through a scratch assay. RESULTS: Curcumin significantly inhibits the proliferation and migration of cisplatin-resistant HeLa cells. It promotes autophagy in these cells, as shown by the upregulation of autophagy-related proteins Beclin-1 and LC3II/I. Curcumin also downregulates ERO1α expression, subsequently modulating the PI3K/AKT pathway. Interestingly, the overexpression of ERO1α or activation of PI3K negated the autophagy-promoting effects of curcumin, indicated by the absence of changes in autophagy-related proteins and phosphorylation levels of PI3K/AKT. CONCLUSIONS: Our study provides compelling evidence that curcumin inhibits the proliferation and migration of cisplatin-resistant HeLa cells by promoting autophagy through the downregulation of ERO1α and inhibition of the PI3K/AKT pathway.Scopus© Citations 4 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, The inhibitory effect of salidroside on RANKL-induced osteoclast formation via NFκB suppression(Springer Science and Business Media LLC, 2025-01); ; ; Bone fractures are a prevalent clinical issue, and recent studies highlighted the promising potential of natural bone healing agents in enhancing fracture repair and regeneration. The regulatory interaction mechanism between osteoblasts and osteoclasts is crucial for bone cell biology and bone disease. In Mongolian medicine, people have used the Rhodiola rosea (R. rosea) extract to accelerate bone healing in bone fractures. Salidroside is a bioactive compound of R. rosea. Salidroside is known to regulate bone metabolism and inhibit the activation of osteoclast cells, but how it affects the differentiation of osteoclasts is unknown. We examined the effect of R. rosea extract and its bioactive compound salidroside on the RANKL-induced osteoclast formation in RAW 264.7 cells. The present study observed that salidroside directly inhibits RANKL-induced TRAP-positive osteoclast formation. Immunoblotting analysis revealed that salidroside inhibited the expression of c-Fos and NFATc1, osteoclastogenic key transcription factors, by suppressing late activation of p65 NFκB. Further, the ethanol extracts of R. rosea significantly reduced the RANKL-induced osteoclasts in a dose-dependent manner. In conclusion, salidroside inhibits RANKL-induced osteoclast formation via suppressing the NFκB/c-Fos/NFATc1 signalling pathway. R. rosea, a primary source of salidroside, is helpful for bone healing via its inhibitory effect on osteoclast formation.Scopus© Citations 4