PMID- 37005841 OWN - NLM STAT- MEDLINE DCOM- 20230404 LR - 20230404 IS - 1001-5302 (Print) IS - 1001-5302 (Linking) VI - 48 IP - 6 DP - 2023 Mar TI - [Effects of Rehmanniae Radix and Rehmanniae Radix Praeparata on proteomics and autophagy in mice with type 2 diabetes mellitus induced by high-fat diet coupled with streptozotocin]. PG - 1535-1545 LID - 10.19540/j.cnki.cjcmm.20220901.301 [doi] AB - To compare the pancreatic proteomics and autophagy between Rehmanniae Radix-and Rehmanniae Radix Praeparata-treated mice with type 2 diabetes mellitus(T2DM). The T2DM mouse model was established by high-fat diet coupled with streptozotocin(STZ, intraperitoneal injection, 100 mg.kg~(-1), once a day for three consecutive days). The mice were then randomly assigned into a control group, low-(5 g.kg~(-1)) and high-dose(15 g.kg~(-1)) Rehmanniae Radix groups, low-(150 mg.kg~(-1)) and high-dose(300 mg.kg~(-1)) catalpol groups, low-(5 g.kg~(-1)) and high-dose(15 g.kg~(-1)) Rehmanniae Radix Praeparata groups, low-(150 mg.kg~(-1)) and high-dose(300 mg.kg~(-1)) 5-hydroxymethyl furfuraldehyde(5-HMF) groups, and a metformin(250 mg.kg~(-1)) group. In addition, a normal group was also set and each group included 8 mice. The pancreas was collected after four weeks of administration and proteomics tools were employed to study the effects of Rehmanniae Radix and Rehmanniae Radix Praeparata on protein expression in the pancreas of T2DM mice. The expression levels of proteins involved in autophagy, inflammation, and oxidative stress response in the pancreatic tissues of T2DM mice were determined by western blotting, immunohistochemical assay, and transmission electron microscopy. The results showed that the differential proteins between the model group and Rehmanniae Radix/Rehmanniae Radix Prae-parata group were enriched in 7 KEGG pathways, such as autophagy-animal, which indicated that the 7 pathways may be associated with T2DM. Compared with the control group, drug administration significantly up-regulated the expression levels of beclin1 and phosphorylated mammalian target of rapamycin(p-mTOR)/mTOR and down-regulated those of the inflammation indicators, Toll-like receptor-4(TLR4) and Nod-like receptor protein 3(NLRP3), in the pancreas of T2DM mice, and Rehmanniae Radix showed better performance. In addition, the expression levels of inducible nitric oxide synthase(iNOS), nuclear factor erythroid 2-related factor 2(Nrf2), and heine oxygenase-1(HO-1) in the pancreas of T2DM mice were down-regulated after drug administration, and Rehmanniae Radix Praeparata demonstrated better performance. The results indicate that both Rehmanniae Radix and Rehmanniae Radix Praeparata can alleviate the inflammatory symptoms, reduce oxidative stress response, and increase the autophagy level in the pancreas of T2DM mice, while they exert the effect on different autophagy pathways. FAU - Yan, Jing-Ning AU - Yan JN AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Liu, Xiao-Qin AU - Liu XQ AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China Shanxi Key Laboratory of Chinese Herbal Medicine Processing,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Meng, Xiang-Long AU - Meng XL AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China Shanxi Key Laboratory of Chinese Herbal Medicine Processing,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Ren, Ke-le AU - Ren KL AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China Shanxi Key Laboratory of Chinese Herbal Medicine Processing,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Wu, Xue-Min AU - Wu XM AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Zhang, Hao AU - Zhang H AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Wang, Hai-Qin AU - Wang HQ AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Wang, Hong-Liang AU - Wang HL AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Sheng, Qi AU - Sheng Q AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Li, Bin AU - Li B AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Zhang, Ding-Bang AU - Zhang DB AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Chen, Hong-Zhou AU - Chen HZ AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Zhang, Fa-Yun AU - Zhang FY AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Li, Ming-Hao AU - Li MH AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China. FAU - Zhang, Shuo-Sheng AU - Zhang SS AD - the First Clinical College & College of Chinese Medicine and Food Engineering,Shanxi University of Chinese Medicine Jinzhong 030619,China Shanxi Key Laboratory of Chinese Herbal Medicine Processing,Shanxi University of Chinese Medicine Jinzhong 030619,China. LA - chi PT - English Abstract PT - Journal Article PL - China TA - Zhongguo Zhong Yao Za Zhi JT - Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica JID - 8913656 RN - 1BEM3U6LQQ (rehmannia root) RN - 5W494URQ81 (Streptozocin) RN - EC 2.7.11.1 (TOR Serine-Threonine Kinases) SB - IM MH - Mice MH - Animals MH - *Diabetes Mellitus, Type 2/drug therapy/genetics MH - Streptozocin/pharmacology MH - Diet, High-Fat/adverse effects MH - Proteomics MH - Inflammation MH - TOR Serine-Threonine Kinases MH - Autophagy MH - Mammals OTO - NOTNLM OT - Rehmanniae Radix OT - Rehmanniae Radix Praeparata OT - autophagy OT - proteomics OT - type 2 diabetes mellitus EDAT- 2023/04/04 06:00 MHDA- 2023/04/04 06:42 CRDT- 2023/04/03 02:23 PHST- 2023/04/04 06:42 [medline] PHST- 2023/04/03 02:23 [entrez] PHST- 2023/04/04 06:00 [pubmed] AID - 10.19540/j.cnki.cjcmm.20220901.301 [doi] PST - ppublish SO - Zhongguo Zhong Yao Za Zhi. 2023 Mar;48(6):1535-1545. doi: 10.19540/j.cnki.cjcmm.20220901.301.