acteoside and Liver-Neoplasms

Hepatocellular carcinoma (HCC) is the world's second leading cause of cancerrelated mortality and the fifth most prevalent cancer overall. Several synthetic and plant-based remedies are in practice to treat diverse liver disorders. Because of their minimal side effects and protective characteristics, plant phenolics have the potential to become alternative therapeutics, replacing currently existing HCC medications. The present study identifies the plant phenolics as having the capacity to inhibit HCC with low side effects and cost efficiency.. Hepatocellular carcinoma (HCC) is the leading cause of cancer-related mortality, despite the proven effectiveness of screening programs for at-risk individuals, the majority of patients have disease progression or tumor characteristics that preclude curative therapies at the time of diagnosis. Acteoside (Verbascoside) is a naturally occurring phenylethanoid glycoside found throughout the plant kingdom. Acteoside is a physiologically active chemical with the number of pharmacological and protective effects against various liver illnesses.. Currently used HCC medications have a variety of side effects. Plant-based chemicals offer the possibility of treating HCC with minimal side effects. The work is targeted to find the best phytochemical (plant phenolic) lead molecule for future drug development research against Hepatocellular carcinoma.. The targets were selected based on an analysis of relevant literature, and the 3D structures of the selected receptors were obtained in. pdb format from the RCSB-Protein data bank (PDB, http://www.rscb.org/pdb). Based on a review of the literature, sixty plant secondary metabolites, or plant phenolics, were selected. The ligand structures were obtained and downloaded in.sdf format from the NCBI PubChem chemicals database (https://pubchem.ncbi.nlm.nih.gov/). Molecular docking between the receptor and ligands was accomplished using the Molegro Virtual Docker 6.0 (MVD) software.. The target RAF1, BRAF chain 1, TIE2 chain 2 FGFR1, FGFR2, AXL, and FGFR4 showed the best binding effectiveness with acteoside compared to their respective positive control. RET chain 1 and BRAF chain 2 acteoside showed prominent binding efficacy after Curcumin, and Epigallocatechingallate, respectively, against positive control. Present findings clearly point towards the potentiality of acteoside in inhibiting various HCC targets.. Acteoside may be used as a prominent lead molecule in the future treatment of hepatic cancer with its multifaceted binding efficiencies against various target proteins.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Molecular Docking Simulation; Phenols; Proto-Oncogene Proteins B-raf

This study explored the molecular mechanism of acteoside against hepatoma 22(H22) tumor in mice through c-Jun N-terminal kinase(JNK) signaling pathway. H22 cells were subcutaneously inoculated in 50 male BALB/c mice, and then the model mice were classified into model group, low-dose, medium-dose, and high-dose acteoside groups, and cisplatin group. The administration lasted 2 weeks for each group(5 consecutive days/week). The general conditions of mice in each group, such as mental status, diet intake, water intake, activity, and fur were observed. The body weight, tumor volume, tumor weight, and tumor-inhibiting rate were compared before and after administration. Morphological changes of liver cancer tissues were observed based on hematoxylin and eosin(HE) staining, and the expression of phosphorylated(p)-JNK, JNK, B-cell lymphoma-2(Bcl-2), Beclin-1, and light chain 3(LC3) in each tissue was detected by immunohistochemistry and Western blot. qRT-PCR was performed to detect the mRNA expression of JNK, Bcl-2, Beclin-1, and LC3. The general conditions of mice in model and low-dose acteoside groups were poor, while the general conditions of mice in the remaining three groups were improved. The body weight of mice in medium-dose acteoside group, high-dose acteoside group, and cisplatin group was smaller than that in model group(P<0.01). The tumor volume in model group was insignificantly different from that in low-dose acteoside group, and the volume in cisplatin group showed no significant difference from that in high-dose acteoside group. Tumor volume and weight in medium-dose and high-dose acteoside groups and cisplatin group were lower than those in the model group(P<0.001). The tumor-inhibiting rates were 10.72%, 40.32%, 53.79%, and 56.44% in the low-dose, medium-dose, and high-dose acteoside groups and cisplatin group, respectively. HE staining showed gradual decrease in the count of hepatoma cells and increasing sign of cell necrosis in the acteoside and cisplatin groups, and the necrosis was particularly obvious in the high-dose acteoside group and cisplatin group. Immunohistochemical results suggested that the expression of Beclin-1, LC3, p-JNK, and JNK was up-regulated in acteoside and cisplatin groups(P<0.05). The results of immunohistochemistry, Western blot, and qRT-PCR indicated that the expression of Bcl-2 was down-regulated in the medium-dose and high-dose acteoside groups and cisplatin group(P<0.01). Western blot showed that the e

Topics: Animals; Apoptosis; Autophagy; Beclin-1; Carcinoma, Hepatocellular; Cell Line, Tumor; Cisplatin; Liver Neoplasms; Male; MAP Kinase Signaling System; Mice; Necrosis; Proto-Oncogene Proteins c-bcl-2; RNA, Messenger

Verbascoside is a kind of phenylpropanoid glycoside derived from multiple medicinal plants, exerting anti-tumor effects in diverse human malignancies. However, the function of Verbascoside on the radiosensitivity of hepatocellular carcinoma (HCC) cells remains unknown. Human Huh7 and HepG2 cell lines were treated with Verbascosideis, and cell viability was detected with cell counting kit-8 (CCK-8) assay. Quantitative real-time polymerase chain reaction (qRT-PCR) was applied to detect miR-101-3p expression, and Western blot was used to quantify the expression of WEE1 G2 checkpoint kinase (WEE1). Then, CCK-8 and flow cytometry assays were used to detect the proliferation and apoptosis of HCC cells after Verbascoside and X-ray combined treatment, and the expressions of WEE1 and apoptosis-related proteins Bax and Bcl-2 were detected by Western blot. Verbascoside could improve the radiosensitivity of HCC cells in a dose-dependent manner. Verbascoside increased the expression of miR-101-3p but reduced WEE1 expression in HCC cells. Additionally, WEE1 was identified as a target of miR-101-3p. MiR-101-3p inhibition or WEE1 overexpression could reverse the effect of Verbascoside on the viability and apoptosis of HCC cells. Verbascoside increases the radiosensitivity of hepatocellular carcinoma cells via modulating miR-101-3p/WEE1 axis.

Topics: Carcinoma, Hepatocellular; Cell Cycle Proteins; Cell Line, Tumor; Cell Proliferation; Gene Expression Regulation, Neoplastic; Glucosides; Hep G2 Cells; Humans; Liver Neoplasms; MicroRNAs; Phenols; Protein-Tyrosine Kinases; Radiation Tolerance

Although clinically approved hepatitis B virus (HBV) polymerase inhibitors (lamivudine-3TC, entecavir, etc.) serve as effective therapeutics, the virus can easily generate resistance to them. Therefore, the treatment of HBV infection remains a public health problem. Numerous studies have shown that natural products have prospective anti-HBV activity. The purpose of this study was to isolate and extract des(rhamnosyl) verbascoside from Lindernia ruellioides (Colsm.) Pennell and explore its anti-HBV and hepatoprotective effects. Anti-HBV activity was evaluated in HepG2.2.15 cells, a human hepatocellular carcinoma cell line with HBV-stable infection, and its protective effect was evaluated in HL-7702 cells, a normal human liver cell line. HepG2.2.15 cells maintained normal growth morphology within the selected concentration range of des(rhamnosyl) verbascoside. It also inhibited the expression of HBV antigens and HBV DNA in a dose- and time-dependent manner in vitro. Further, western blot experiments showed that it could downregulate HBV X protein (HBx) expression in a dose-dependent manner. In the H

Topics: Antiviral Agents; Carcinoma, Hepatocellular; Glucosides; Hep G2 Cells; Hepatitis B virus; Humans; Lamiales; Liver Neoplasms; Phenols; Protective Agents; Virus Replication

Hepatocellular carcinoma (HCC) is a common malignant tumor with characteristics of poor prognosis, high morbidity and mortality worldwide. In particular, only a few systemic treatment options are available for advanced HCC patients, and include sorafenib and the recently described atezolizumab plus bevacizumab regimen as possible first-line treatments. We here propose acteoside, a phenylethanoid glycoside widely distributed in many medicinal plants as a potential candidate against advanced HCC.. Cell proliferation, colony formation and migration were analyzed in the three human HCC cell lines BEL7404, HLF and JHH-7. Angiogenesis assay was performed using HUVESs. The BEL7404 or JHH-7 xenograft nude mice model was established to analyze the possible antitumor effects of acteoside. qRT-PCR and western blotting were used to reveal the potential antitumor mechanisms of acteoside.. Acteoside inhibited cell proliferation, colony formation and migration in all the three human HCC cell lines BEL7404, HLF and JHH-7. The prohibition of angiogenesis by acteoside was revealed by the inhibition of tube formation and cell migration of HUVECs. The combination of acteoside and sorafenib produced stronger inhibition of cell colony formation and migration of the HCC cells as well as of angiogenesis of HUVECs. The in vivo antitumor efficacy of acteoside was further demonstrated in BEL7404 or JHH-7 xenograft nude mice model, with an enhancement when combined with sorafenib in inhibiting the growth of JHH-7 xenograft. Further treatment of JHH-7 cells with acteoside revealed an increase in the level of tumor suppressor protein p53 as well as a decrease of kallikrein-related peptidase (KLK1, 2, 4, 9 and 10) gene level with no significant changes of the rest of KLK1-15 genes.. Acteoside exerts an antitumor effect possibly through its up-regulation of p53 levels as well as inhibition of KLK expression and angiogenesis. Acteoside could be useful as an adjunct in the treatment of advanced HCC in the clinic.

Topics: Animals; Apoptosis; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Movement; Cell Proliferation; Gene Expression Regulation, Neoplastic; Glucosides; Hep G2 Cells; Humans; Kallikreins; Liver Neoplasms; Mice; Neovascularization, Pathologic; Phenols; Sorafenib; Tumor Suppressor Protein p53; Xenograft Model Antitumor Assays