Advanced biomedical research · 2024
Investigating the Effect of Galbanic Acid on Lipin-1 and Lipin-2 Genes in Fatty Liver Cells with Palmitate.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Musavi Hadis, Iraie Reza, Mohammadi Maryam, Barartabar Zeinab, Yazdi Mohammad, Bagheri Abouzar, Khonakdar-Tarsi Abbas
Аннотация
BACKGROUND: Non-alcoholic fatty liver disease is related to lipid accumulation and inflammation. Considering the role of lipin-1 and lipin-2 in fat homeostasis and inflammation, this study aimed to explore the effect of galbanic acid (Gal) and resveratrol (RSV) on alterations in the gene expression levels and protein abundance of lipin-1 and lipin-2 in HepG2 liver cells lipid-enriched with palmitate (Pal).
MATERIALS AND METHODS: HepG2 cells were subjected to different amounts of Gal and RSV for 24 hours in the presence of Pal to induce lipid accumulation. The RT-PCR method was employed to assess the expression of lipin-1 and lipin-2 genes, while protein levels were evaluated by western blot analysis. Lipid accumulation was determined qualitatively and semi-quantitatively using the oil-red staining technique.
RESULTS: Gal treatment increased lipin-1 and lipin-2 gene expression (P < 0.05). In contrast, the groups treated with RSV did not show a substantial variance in the expression levels of the two genes (P > 0.05). In the groups treated with Gal/RSV, the intensity of lipin-2 protein bands was higher compared to the Pal group (P > 0.01); however, the intensity of lipin-1 protein bands was not significantly different (P > 0.05).
CONCLUSION: Gal, a coumarin compound, significantly increased the expression of lipin-1 and lipin-2 in HepG2 cells treated with Pal. Consequently, this research suggests gal as a novel strategy for regulating fat homeostasis in HepG2 cells.
MATERIALS AND METHODS: HepG2 cells were subjected to different amounts of Gal and RSV for 24 hours in the presence of Pal to induce lipid accumulation. The RT-PCR method was employed to assess the expression of lipin-1 and lipin-2 genes, while protein levels were evaluated by western blot analysis. Lipid accumulation was determined qualitatively and semi-quantitatively using the oil-red staining technique.
RESULTS: Gal treatment increased lipin-1 and lipin-2 gene expression (P < 0.05). In contrast, the groups treated with RSV did not show a substantial variance in the expression levels of the two genes (P > 0.05). In the groups treated with Gal/RSV, the intensity of lipin-2 protein bands was higher compared to the Pal group (P > 0.01); however, the intensity of lipin-1 protein bands was not significantly different (P > 0.05).
CONCLUSION: Gal, a coumarin compound, significantly increased the expression of lipin-1 and lipin-2 in HepG2 cells treated with Pal. Consequently, this research suggests gal as a novel strategy for regulating fat homeostasis in HepG2 cells.