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Jalali Z, Nejad Ebrahimi S, Rezadoost H. Identifying natural products for gastric cancer treatment through pharmacophore creation, 3D QSAR, virtual screening, and molecular dynamics studies. Daru 2023; 31:243-258. [PMID: 37733194 PMCID: PMC10624797 DOI: 10.1007/s40199-023-00480-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 09/06/2023] [Indexed: 09/22/2023] Open
Abstract
BACKGROUND Gastric cancer (GC) is known as the fourth leading cause of cancer-related death and the fifth major cancer in the world, and this is a serious threat to general health all over the world. The lack of early detection markers results in a belated diagnosis, i.e. the final stages, which could be associated with the ineffectiveness of the treatment strategies, and naturally, it leads to poor prognosis. Even though a variety of treatments have been developed, there is a trend of studying traditional medicinal plants, due to the worrying side effect of drugs available in the market. METHODS In this study, pharmacophore generation and 3D-QSAR model were created using 50 compounds with anti-gastric cancer activity (with IC50 had been reported in the previous studies). RESULTS Based on three of the best pharmacophoric hypotheses, virtual screening was performed to discover the top anti-gastric cancer compounds from a database of 183,885 compounds. The selected compounds were used for molecular docking with three protein receptors 7BKG, 4F5B, and 4ZT1 to investigate the intermolecular interactions between these ligands and receptors. Finally, 21 lead compounds with the highest amount of docking score ranging from - 13.366 to -6.404 kcal/mol were selected, and then the ADME/Tox properties of these compounds were calculated. All these compounds have a fitness score above 1.8, a molecular weight of less than 500 g/mol, hydrogen bond donors up to 3, hydrogen bond acceptors up to 8.50, and logP of 1.013 to 4.174. Finally, molecular dynamic simulations for top-scoring ligand-receptor complexes were investigated. CONCLUSION These selected lead compounds have the most anti-gastric cancer effects among the 183,885 compounds in the database. Therefore, lead compounds might be considered for gastric cancer therapy in future studies.
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Affiliation(s)
- Zeinab Jalali
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Evin, 1983963113, Tehran, Iran
| | - Samad Nejad Ebrahimi
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Evin, 1983963113, Tehran, Iran.
| | - Hassan Rezadoost
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Evin, 1983963113, Tehran, Iran
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Pinho SCM, Faria MA, Alves R, Cabrita ARJ, Fonseca AJM, M P L V O Ferreira I. Gastric epithelial response to milk fat using the semi-dynamic INFOGEST digestion model coupled with NCI-N87 cells. Food Res Int 2023; 166:112576. [PMID: 36914314 DOI: 10.1016/j.foodres.2023.112576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 01/21/2023] [Accepted: 02/02/2023] [Indexed: 02/08/2023]
Abstract
The stomach is a relevant spot of lipolysis for milk fat, but research on the effect of digested milk fat in the gastric epithelium is scarce and difficult to evaluate. In the present study, we implemented the semi-dynamic in vitro digestion model of INFOGEST, combined with gastric NCI-N87 cells, to study the effect of fat-free, whole conventional, and whole pasture-based milk on gastric epithelium. Cellular messenger ribonucleic acid (mRNA) expression of membrane fatty acids receptors (GPR41, GPR84), antioxidant enzymes (CAT, SOD, GPX), and inflammatory molecules (NF-κB p65, IL-1β, IL-6, IL-8 and TNF-α) was assessed. No significant differences were observed in mRNA expression of GPR41, GPR84, SOD, GPX, IL-6, IL-8, and TNF-α, after exposure of the NCI-N87 cells to milk digesta samples (p > 0.05). An increase of CAT mRNA expression was observed (p < 0.05), at a similar level, for all milk types. Whole milk digested samples induced higher mRNA expression of NF-κB p65 and IL-1β than fat-free milk (p < 0.05); while no differences were observed between whole conventional and whole pasture-based milk (p > 0.05). Moreover, the effect of milk digesta on gastric mRNA expression was studied in a scenario of subsequent stimulation of NCI-N87 monolayer with the pro-inflammatory cytokine IFN-γ. In these conditions, milk digesta samples increased CAT mRNA expression (p < 0.05), but had no effect in the expression of NF-κB p65 and IL-1β (p > 0.05). The increase of CAT mRNA expression suggests that milk fatty acids are used for energy production by gastric epithelial cells. Cellular antioxidant response to higher milk fatty acids availability could be associated to gastric epithelial inflammation, but did not contribute to increased inflammation in case of an external contact with IFN-γ. Besides, a conventional or a pasture-based origin did not affect the impact of whole milk in the NCI-N87 monolayer. The combined model responded to differences in milk fat content, which indicates its usefulness to study effects of foods at the gastric level.
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Affiliation(s)
- Susana C M Pinho
- LAQV/REQUIMTE, Department of Chemical Sciences, Laboratory of Food Science and Hydrology, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal; LAQV/REQUIMTE, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Rua de Jorge Viterbo, Ferreira 228, 4050-313 Porto, Portugal
| | - Miguel A Faria
- LAQV/REQUIMTE, Department of Chemical Sciences, Laboratory of Food Science and Hydrology, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.
| | - Rui Alves
- SORGAL, Sociedade de Óleos e Rações S.A., Estrada Nacional 109, Lugar da Pardala, 3880-728 S. João Ovar, Portugal
| | - Ana R J Cabrita
- LAQV/REQUIMTE, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Rua de Jorge Viterbo, Ferreira 228, 4050-313 Porto, Portugal
| | - António J M Fonseca
- LAQV/REQUIMTE, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Rua de Jorge Viterbo, Ferreira 228, 4050-313 Porto, Portugal
| | - Isabel M P L V O Ferreira
- LAQV/REQUIMTE, Department of Chemical Sciences, Laboratory of Food Science and Hydrology, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
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Miladinovic B, Faria MÂ, Ribeiro M, Sobral MMC, Ferreira IMPLVO. Delphinidin-3-rutinoside from Blackcurrant Berries ( Ribes nigrum): In Vitro Antiproliferative Activity and Interactions with Other Phenolic Compounds. Molecules 2023; 28:molecules28031286. [PMID: 36770953 PMCID: PMC9920764 DOI: 10.3390/molecules28031286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 01/25/2023] [Accepted: 01/25/2023] [Indexed: 01/31/2023] Open
Abstract
Blackcurrant berries (Rigrum L.) are of great interest for food scientists/technologists as a source of delphinidin-3-rutinoside (D3R). This is an uncommon phenolic compound in diets that unveils potent antiproliferative activity besides its colour. Other phenolic compounds, such as chlorogenic acid (CA) and epicatechin (EC), also known by their antiproliferative effects, are abundant in foods and beverages. To design smart food/supplements combinations containing blackcurrant and improved anticancer properties at the gastrointestinal level, there is the need for more data concerning the combined effects of those molecules. In this work, synergistic, additive, or antagonistic effects against gastric and intestinal cancers of D3R, CA, and EC were assessed in vitro. The antiproliferative activity of D3R, CA, and EC, alone and in binary combinations (D3R+CA, D3R+EC, and CA+EC) on NCI-N87 (gastric) and Caco-2 (intestinal) cells, was assessed following the Chou-Talalay theorem at equipotent contributions (i.e., (IC50)1/(IC50)2). D3R presented the strongest antiproliferative activity of the single molecules tested, with IC50 values of 24.9 µM and 102.5 µM on NCI-N87 and Caco-2 cells, respectively. The combinations D3R+CA and CA+EC were synergic against NCI-N87 until IC50 and IC75, respectively, while D3R+EC shifted from slight antagonism to synergism at higher doses. On Caco-2 cells, antagonism at low doses and synergism at high doses was observed. Therefore, the synergisms observed on the gastric cancer model at low doses occurred on the colon model only at high doses. Data herein described is vital to the targeted smart design of foods and supplements, as it is foreseen that the same combination of phenolic compounds causes different interactions/effects depending on the dose and gastrointestinal compartment.
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Affiliation(s)
- Bojana Miladinovic
- Department of Pharmacy, Faculty of Medicine, University of Niš, Dr Zoran Djindjic blvd. 81, 18000 Niš, Serbia
| | - Miguel Ângelo Faria
- LAQV/REQUIMTE, Departamento de Ciências Químicas, Laboratório de Bromatologia e Hidrologia, Faculdade de Farmácia—Universidade do Porto, 4050-313 Porto, Portugal
| | - Mafalda Ribeiro
- LAQV/REQUIMTE, Departamento de Ciências Químicas, Laboratório de Bromatologia e Hidrologia, Faculdade de Farmácia—Universidade do Porto, 4050-313 Porto, Portugal
| | - Maria Madalena Costa Sobral
- LAQV/REQUIMTE, Departamento de Ciências Químicas, Laboratório de Bromatologia e Hidrologia, Faculdade de Farmácia—Universidade do Porto, 4050-313 Porto, Portugal
| | - Isabel M. P. L. V. O. Ferreira
- LAQV/REQUIMTE, Departamento de Ciências Químicas, Laboratório de Bromatologia e Hidrologia, Faculdade de Farmácia—Universidade do Porto, 4050-313 Porto, Portugal
- Correspondence: ; Tel.: +351-2204-28639 or +351-2260-93390
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Liang Z, Xu Y, Zhang Y, Zhang X, Song J, Qian H, Jin J. Anticancer applications of phytochemicals in gastric cancer: Effects and molecular mechanism. Front Pharmacol 2023; 13:1078090. [PMID: 36712679 PMCID: PMC9877357 DOI: 10.3389/fphar.2022.1078090] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 12/28/2022] [Indexed: 01/15/2023] Open
Abstract
Gastric cancer (GC) is the fourth most common malignant cancer and is a life-threatening disease worldwide. Phytochemicals have been shown to be a rational, safe, non-toxic, and very promising approach to the prevention and treatment of cancer. It has been found that phytochemicals have protective effects against GC through inhibiting cell proliferation, inducing apoptosis and autophagy, suppressing cell invasion and migration, anti-angiogenesis, inhibit Helicobacter pylori infection, regulating the microenvironment. In recent years, the role of phytochemicals in the occurrence, development, drug resistance and prognosis of GC has attracted more and more attention. In order to better understand the relationship between phytochemicals and gastric cancer, we briefly summarize the roles and functions of phytochemicals in GC tumorigenesis, development and prognosis. This review will probably help guide the public to prevent the occurrence and development of GC through phytochemicals, and develop functional foods or drugs for the prevention and treatment of gastric cancer.
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Affiliation(s)
- Zhaofeng Liang
- Wujin Institute of Molecular Diagnostics and Precision Cancer Medicine of Jiangsu University, Wujin Hospital Affiliated with Jiangsu University, Chang Zhou, China
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Yumeng Xu
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Yue Zhang
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Xinyi Zhang
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Jiajia Song
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Hui Qian
- Wujin Institute of Molecular Diagnostics and Precision Cancer Medicine of Jiangsu University, Wujin Hospital Affiliated with Jiangsu University, Chang Zhou, China
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Jianhua Jin
- Wujin Institute of Molecular Diagnostics and Precision Cancer Medicine of Jiangsu University, Wujin Hospital Affiliated with Jiangsu University, Chang Zhou, China
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Guo S, Qi M, Li H, Cui Y, Qi C, Cheng G, Lv M, Zheng P, Liu J. The Protective Effect of Lycium Ruthenicum Murr Anthocyanins in Cr (VI)-Induced Mitophagy in DF-1 Cells. Life (Basel) 2022; 12:life12081115. [PMID: 35892917 PMCID: PMC9332502 DOI: 10.3390/life12081115] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 07/15/2022] [Accepted: 07/19/2022] [Indexed: 11/20/2022] Open
Abstract
Cr (VI) is an extremely toxic environment and professional pollutant that seriously damages mitochondrial dysfunction when it enters a cell. Anthocyanins possess anti-oxidant, antiaging, and antifatigue properties. The regulatory effect of Lycium ruthenicum Murr anthocyanin (LRMA) on Cr (VI)-induced mitophagy in DF-1 cells was determined. The experimental design was divided into blank group, groups subjected to Cr (VI) and Cr (VI), and LRMA co-treatment groups. Cell viability was determined by the CCK-8 assay. Mitochondrial membrane potential (MMP) and reactive oxygen species (ROS) were assessed by flow cytometry and immunofluorescence. Mitophagy was monitored by ELISA and Western blot. Data showed that Cr (VI) caused the overexpression of autophagy-related proteins (LC3, Beclin-1) and reduced the expressions of autophagy protein p62 and TOMM20. Compared with the Cr (VI) group, the LRMA group showed considerably decreased mitochondrial damage and mitophagy. LRMA decreased the mitochondrial protein expression of PINK1 and Parkin’s transfer from the cytoplasm to mitochondria. LRMA may confer protective effects by reducing PINK1/Parkin-mediated mitophagy in Cr (VI)-induced DF-1 cell models.
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Affiliation(s)
- Shuhua Guo
- College of Veterinary Medicine, Shandong Agricultural University, Tai’an 271018, China; (S.G.); (G.C.); (M.L.)
| | - Mengzhu Qi
- Research Center for Animal Disease Control Engineering, Shandong Agricultural University, Tai’an 271018, China; (M.Q.); (Y.C.); (C.Q.)
| | - Hongyan Li
- Central Hospital of Tai’an City, Tai’an 271018, China;
| | - Yukun Cui
- Research Center for Animal Disease Control Engineering, Shandong Agricultural University, Tai’an 271018, China; (M.Q.); (Y.C.); (C.Q.)
| | - Changxi Qi
- Research Center for Animal Disease Control Engineering, Shandong Agricultural University, Tai’an 271018, China; (M.Q.); (Y.C.); (C.Q.)
| | - Guodong Cheng
- College of Veterinary Medicine, Shandong Agricultural University, Tai’an 271018, China; (S.G.); (G.C.); (M.L.)
| | - Meiyun Lv
- College of Veterinary Medicine, Shandong Agricultural University, Tai’an 271018, China; (S.G.); (G.C.); (M.L.)
| | - Pimiao Zheng
- Research Center for Animal Disease Control Engineering, Shandong Agricultural University, Tai’an 271018, China; (M.Q.); (Y.C.); (C.Q.)
- Correspondence: (P.Z.); (J.L.); Tel.: +86-538-8242478 (P.Z.); +86-538-8246287 (J.L.); Fax: +86-538-8241419 (P.Z.); +86-538-8241419 (J.L.)
| | - Jianzhu Liu
- College of Veterinary Medicine, Shandong Agricultural University, Tai’an 271018, China; (S.G.); (G.C.); (M.L.)
- Research Center for Animal Disease Control Engineering, Shandong Agricultural University, Tai’an 271018, China; (M.Q.); (Y.C.); (C.Q.)
- Correspondence: (P.Z.); (J.L.); Tel.: +86-538-8242478 (P.Z.); +86-538-8246287 (J.L.); Fax: +86-538-8241419 (P.Z.); +86-538-8241419 (J.L.)
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Profile of anthocyanins in purple vegetables commonly consumed in China and their relationship with antioxidant abilities. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-021-01267-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Colombo R, Ferron L, Frosi I, Papetti A. Advances in static in vitro digestion models after the COST action Infogest consensus protocol. Food Funct 2021; 12:7619-7636. [PMID: 34250533 DOI: 10.1039/d1fo01089a] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
In vitro digestion models are essential to predictively evaluate the bioaccessibility and bioactivity of food molecules or natural products. Dynamic models better simulate the gastrointestinal conditions as they reproduce similar physiological environments. Despite this, static methods, also known as biochemical methods, represent a simple and useful approach for the study of different types of molecules, with a broad applicability in the nutritional, pharmaceutical, and toxicological fields. In addition, static models can be validated, avoiding the disadvantage of a difficult reproducibility of dynamic in vitro systems and inter-individual variations of in vivo experiments. A crucial point in the standardization of static models was the COST Action Infogest in 2014, which elaborated an international consensus static digestion method to harmonize experimental conditions and has general guidelines, thus allowing the comparison of studies and data. The aim of our review is to underline the impact of the Infogest consensus method and the development and evolution of in vitro static methods in the following years, with a focus on food applications.
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Affiliation(s)
- Raffaella Colombo
- Department of Drug Sciences, University of Pavia, V.le Taramelli 12, 27100, Pavia, Italy.
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Ockermann P, Headley L, Lizio R, Hansmann J. A Review of the Properties of Anthocyanins and Their Influence on Factors Affecting Cardiometabolic and Cognitive Health. Nutrients 2021; 13:2831. [PMID: 34444991 PMCID: PMC8399873 DOI: 10.3390/nu13082831] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/13/2021] [Accepted: 08/16/2021] [Indexed: 12/13/2022] Open
Abstract
The incidence of cardiovascular and metabolic diseases has increased over the last decades and is an important cause of death worldwide. An upcoming ingredient on the nutraceutical market are anthocyanins, a flavonoid subgroup, abundant mostly in berries and fruits. Epidemiological studies have suggested an association between anthocyanin intake and improved cardiovascular risk, type 2 diabetes and myocardial infarct. Clinical studies using anthocyanins have shown a significant decrease in inflammation markers and oxidative stress, a beneficial effect on vascular function and hyperlipidemia by decreasing low-density lipoprotein and increasing high-density lipoprotein. They have also shown a potential effect on glucose homeostasis and cognitive decline. This review summarizes the effects of anthocyanins in in-vitro, animal and human studies to give an overview of their application in medical prevention or as a dietary supplement.
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Affiliation(s)
- Philipp Ockermann
- Institute for Tissue Engineering and Regenerative Medicine, University Hospital Wuerzburg, Roentgenring 11, 97070 Wuerzburg, Germany;
| | | | | | - Jan Hansmann
- Institute for Tissue Engineering and Regenerative Medicine, University Hospital Wuerzburg, Roentgenring 11, 97070 Wuerzburg, Germany;
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