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1.
Chinese Pharmacological Bulletin ; (12): 1696-1704, 2023.
Article in Chinese | WPRIM | ID: wpr-1013715

ABSTRACT

Aim To elucidate the effect of corilagin (Cor) on cholesterol metabolism in macrophages and the underlying mechanism. Methods Molecular docking was applied to predict the protein target of Cor on cellular cholesterol metabolism. The RAW264.7 macrophage foam model induced by 80 mg • L

2.
Chinese Pharmacological Bulletin ; (12): 1092-1098, 2021.
Article in Chinese | WPRIM | ID: wpr-1014486

ABSTRACT

Aim To investigate the effects of Kudino- side D on lipid accumulation induced by oxidized low density lipoprotein ( ox-LDL) and inflammation induced by lipopolysaccharide ( LPS ) in RAW264.7 cells.Methods Foam cells were established by incubating the RAW264.7 cells with ox-LDL.The concentration of lipid droplets in the cells was observed by oil red staining, and the level of total cholesterol (TC) in cells was measured by enzyme method.The gene and protein expressions of scavenger receptors CD36 and SR-A1, ATP binding cassette transporters A1 and Gl ( ABCA1 and ABCGI) were detected by RT-qPCR and Western blot, respectively.The expressions of inter- leukin-6 (IL-6), interleukin-1 (3 (IL-ip), monocyte chemoattractant protein-1 (MCP-1 ) and tumor necrosis factor-a (TNF-a) were detected by ELISA and RT-qPCR.The protein expressions of mTOR and p-mTOR were detected by Western blot.Results Compared with model group, the high dose of Kudinoside D decreased the content of TC and down-regulated the gene and protein expression of SR-A induced by ox-LDL.Meanwhile Kudinoside D also decreased the levels of IL-ip and MCP-1 and down-regulated the protein expression of p-mTOR induced by LPS.Conclusions Kudinoside D may reduce the intracellular TC content by down-regulating the gene and protein expression of SR-A1.Kudinoside D may play an anti-inflammatory role through mTOR pathway.

3.
Article in English | WPRIM | ID: wpr-776903

ABSTRACT

Danshen, the dried root or rhizome of Salvia miltiorrhiza Bge., is a traditional and folk medicine in Asian countries, especially in China and Japan. In this review, we summarized the recent researches of Danshen in traditional uses and preparations, chemical constituents, pharmacological activities and side effects. A total of 201 compounds from Danshen have been reported, including lipophilic diterpenoids, water-soluble phenolic acids, and other constituents, which have showed various pharmacological activities, such as anti-inflammation, anti-oxidation, anti-tumor, anti-atherogenesis, and anti-diabetes. This article intends to provide novel insight information for further development of Danshen, which could be of great value to its improvement of utilization.


Subject(s)
Diterpenes , Chemistry , Drugs, Chinese Herbal , Chemistry , Pharmacology , Therapeutic Uses , Hydroxybenzoates , Chemistry , Molecular Structure , Oils, Volatile , Chemistry , Phytochemicals , Chemistry , Pharmacology , Therapeutic Uses , Plant Roots , Chemistry , Quality Control , Salvia miltiorrhiza , Chemistry
4.
Article in Chinese | WPRIM | ID: wpr-254388

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the safety and feasibility of forgoing postoperative nasogastric tube decompression in minimally invasive esophagectomy for patients with esophagus carcinoma.</p><p><b>METHODS</b>Clinical data of 90 eligible patients who underwent elective minimally invasive esophagectomy in our department from January 2012 to May 2013 by the same surgical team were retrospectively analyzed. Among them, 45 patients did not receive the use of postoperative nasogastric tube decompression and 45 patients received nasogastric tube decompression after operation. The observation parameters included the time to first flatus, the time to intake of fluid diet, the duration of postoperative hospitalization, pharyngalgia, vomiting, and postoperative complications, as well as the need for placing or replacing the nasogastric tube.</p><p><b>RESULTS</b>The incidence of pharyngalgia was significantly higher in nasogastric tube group (100% vs 44.4%, P<0.001). The time to intake of fluid diet [median 2 d(2-4 d) vs. median 9 d(7-20 d), P<0.001] and the time to first flatus [median 3 d(3-8 d) vs. median 6 d(3-9 d), P<0.001] were all significantly shorter in non-nasogastric tube group as compared to nasogastric tube group. Compared with the nasogastric tube group, the non-nasogastric tube group had shorter postoperative hospital stay (P<0.001). There were no significant differences in the incidence of postoperative complications and vomiting between two groups.</p><p><b>CONCLUSION</b>Minimally invasive esophagectomy without the use of postoperative nasogastric tube decompression is safe and feasible, which can improve recovery and shorten postoperative hospital stay.</p>


Subject(s)
Humans , Decompression , Esophageal Neoplasms , General Surgery , Esophagectomy , Methods , Incidence , Intubation, Gastrointestinal , Minimally Invasive Surgical Procedures , Methods , Postoperative Complications , Postoperative Period , Retrospective Studies
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