Dendrobium mixture improves gestational diabetes mellitus through regulating Nrf2/HO1 signaling pathway - 18/10/22
, Xuzheng Chen b , Xueqin Miao a , Kunbin Lu a , Mengjuan He a , Xiaomei Wu a Abstract |
Background |
Gestational diabetes mellitus (GDM) is characterized by insulin resistance during pregnancy, and it is always combined with serious complications. Dendrobium mixture (DMix) is a kind of traditional Chinese medicine, and it has been proved to be an effective treatment for diabetes. However, the regulatory role of DMix in GDM remains elusive.
Methods |
High fat feed combined with streptozotocin injection and high glucose medium were used to establish GDM animal and cell models, respectively. The levels of blood glucose, blood lipid, and insulin were measured with commercial kits. Western blotting was used to detect protein expression.
Results |
DMix improved pancreas and placenta injury in GDM rats. DMix reversed the influence of GDM on the levels of SOD, MDA, and glutathione in the serum. Hyperglycemia and hyperlipidemia in GDM rats were suppressed by DMix. The activation of MAPK and inhibition of Nrf2/HO1 in GDM animal and cell models were reversed by DMix. The increase of ROS intensity, apoptosis, and inflammation factors in HG treated cells were reversed by DMix.
Conclusion |
This research proved that DMix improved GDM through inhibiting oxidative condition, inflammation factors, hyperglycemia and hyperlipidemia. This study might provide a novel thought for the prevention and treatment of GDM.
Le texte complet de cet article est disponible en PDF.Highlights |
• | DMix) improved pancreas and placenta injury in GDM rats. |
• | DMix reversed the influence of GDM on the levels of SOD, MDA, and glutathione. |
• | Hyperglycemia and hyperlipidemia in GDM rats were suppressed by DMix. |
Keywords : GDM, DMix, Oxidative stress, Diabetes, Inflammation
Plan
Vol 155
Article 113656- novembre 2022 Retour au numéro
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