Your browser doesn't support javascript.
loading
Synergic effects and possible mechanism of emodin and stilbene glycosides on colorectal cancer.
Zhou, Gui; Xie, Rui-Fang; Li, Shan-Ni; Chen, Shi-Xiu; Feng, Yi-Ming; Xiang, Nan; Tan, Ze-Ye; Zhou, Xin.
Affiliation
  • Zhou G; Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China.
  • Xie RF; Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China.
  • Li SN; Shanghai Nanyang Model Private High School, Shanghai, China.
  • Chen SX; Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China.
  • Feng YM; Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China.
  • Xiang N; Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China.
  • Tan ZY; Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China.
  • Zhou X; Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China. Electronic address: 2479707904@qq.com.
Phytomedicine ; 132: 155821, 2024 Jun 23.
Article in En | MEDLINE | ID: mdl-39004030
ABSTRACT

BACKGROUND:

Polygonum multiflorum (PM) is a core herb that enhances immunity. It can also detoxify, reduce swelling, and intercept malaria. Its main components, emodin (EMD) and 2,3,5,4'-Tetrahydroxy stilbene-2-O-ß-D-glucoside (stilbene glycoside, TSG), have good anti-cancer potential.

PURPOSE:

The study aims to investigate synergic effects of EMD and TSG on CRC and its possible mechanism.

METHODS:

Network pharmacology and bioinformatics were used to identify targets. HPLC was used to analyze the effective ingredients in PM and to determine the content of the main ingredients. HT-29 cells were used for in vitro experiments. Cell Counting Kit-8 (CCK8) and scratch test were used to detect the effects of various chemical components of PM on the proliferation and migration of HT-29 cells, and Western Bolt (WB) test was used to evaluate the effects of EMD and TSG on P53 pathway. In vivo experiments, the effects of EMD and TSG were evaluated by measuring tumor weight and tumor volume in CRC mice model and histological analysis were carried out with HE staining. The expressions of HSP90, P53, COX2, and ROS were detected by quantitative reverse transcription polymerase chain reaction (PCR), and IL-1ß, IL-4, IL-6, IL-10, TGF-ß and IFN-γ were detected by enzyme linked immunosorbent assay (ELISA). WB and Immunohistochemistry (IHC) were used to detect the expression of P53 related proteins.

RESULTS:

Network pharmacology showed PM closely related to colorectal cancer pathway and the core targets included STAT3 and P53; bioinformatics indicated P53 played an important role in the development and prognosis of CRC; chemical analysis showed identified and quantified gallic acid (GA), cis-TSG, trans-TSG, Emodin glucoside(EMDG), physcion glucoside (PHYG), EMD in PM; EMD induced apoptosis and TSG inhibited migration of HT-29 cells; EMD and TSG could coordinately shrink tumor size of CRC mice, elevate expressions of F4/80, decrease the content of IL-6 and TGF-ß, promote tumor oxidized and reduce expression of P53 and STAT3 in the tumor.

CONCLUSIONS:

In vitro experiments showed that TSG inhibited cancer cell migration and EMD induced apoptosis. EMD and TSG had synergic effects on CRC, whose possible mechanism might be to regulate the expression of cytokines and inhibit P53 pathway.
Key words

Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Phytomedicine Journal subject: TERAPIAS COMPLEMENTARES Year: 2024 Document type: Article Affiliation country: China

Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Phytomedicine Journal subject: TERAPIAS COMPLEMENTARES Year: 2024 Document type: Article Affiliation country: China
...