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Zhang S, Shen Y, Liu H, Zhu D, Fang J, Pan H, Liu W. Inflammatory microenvironment in gastric premalignant lesions: implication and application. Front Immunol 2023; 14:1297101. [PMID: 38035066 PMCID: PMC10684945 DOI: 10.3389/fimmu.2023.1297101] [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: 09/19/2023] [Accepted: 10/26/2023] [Indexed: 12/02/2023] Open
Abstract
Gastric precancerous lesions (GPL) are a major health concern worldwide due to their potential to progress to gastric cancer (GC). Understanding the mechanism underlying the transformation from GPL to GC can provide a fresh insight for the early detection of GC. Although chronic inflammation is prevalent in the GPL, how the inflammatory microenvironment monitored the progression of GPL-to-GC are still elusive. Inflammation has been recognized as a key player in the progression of GPL. This review aims to provide an overview of the inflammatory microenvironment in GPL and its implications for disease progression and potential therapeutic applications. We discuss the involvement of inflammation in the progression of GPL, highlighting Helicobacter pylori (H. pylori) as a mediator for inflammatory microenvironment and a key driver to GC progression. We explore the role of immune cells in mediating the progression of GPL, and focus on the regulation of inflammatory molecules in this disease. Furthermore, we discuss the potential of targeting inflammatory pathways for GPL. There are currently no specific drugs for GPL treatment, but traditional Chinese Medicine (TCM) and natural antioxidants, known as antioxidant and anti-inflammatory properties, exhibit promising effects in suppressing or reversing the progression of GPL. Finally, the challenges and future perspectives in the field are proposed. Overall, this review highlights the central role of the inflammatory microenvironment in the progression of GPL, paving the way for innovative therapeutic approaches in the future.
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Affiliation(s)
- Shengxiong Zhang
- Rehabilitation Department, Guangdong Work Injury Rehabilitation Hospital, Guangzhou, China
- Department of Spleen and Stomach, GuangZhou Tianhe District Hospital of Chinese Medicine, Guangzhou, China
- The Second Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yang Shen
- The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hao Liu
- The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Di Zhu
- The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jiansong Fang
- Science and Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Huafeng Pan
- Science and Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Wei Liu
- The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
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2
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Lu L, Chen B, Zhang X, Xu Y, Jin L, Qian H, Liang ZF. The effect of phytochemicals in N-methyl-N-nitro-N-nitroguanidine promoting the occurrence and development of gastric cancer. Front Pharmacol 2023; 14:1203265. [PMID: 37456745 PMCID: PMC10339287 DOI: 10.3389/fphar.2023.1203265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 06/20/2023] [Indexed: 07/18/2023] Open
Abstract
Gastric cancer is a common malignant tumor of the digestive tract, with a low early diagnosis rate. N-methyl-N-nitro-N-nitroguanidine (MNNG) is one of the main risk factors for gastric cancer. Phytochemicals are healthy active substances derived from vegetables, fruits, nuts, tea, herbal medicines and other plants. Taking phytochemicals is a very promising strategy for the prevention and treatment of gastric cancer. Many studies have proved that phytochemicals have protective effects on MNNG induced gastric cancer via inhibiting cell proliferation, enhancing immunity, suppressing cell invasion and migration, inducing apoptosis and autophagy, blocking angiogenesis, inhibiting Helicobacter pylori infection as well as regulating metabolism and microbiota. The intervention and therapeutic effects of phytochemicals in MNNG induced gastric cancer have attracted more and more attention. In order to better study and explore the role, advantages and challenges of phytochemicals in MNNG induced gastric cancer, we summarized the intervention and therapeutic effects of phytochemicals in MNNG induced gastric cancer. This review may help to further promote the research and clinical application of phytochemicals in MNNG induced gastric cancer, and provide some new insights.
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Affiliation(s)
- Ling Lu
- Child Healthcare Department, The Fourth Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Bei Chen
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - XinYi Zhang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Yumeng Xu
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Longtao Jin
- Child Healthcare Department, The Fourth Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Hui Qian
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Zhao feng Liang
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
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3
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Shi WB, Wang ZX, Liu HB, Jia YJ, Wang YP, Xu X, Zhang Y, Qi XD, Hu FD. Study on the mechanism of Fufang E'jiao Jiang on precancerous lesions of gastric cancer based on network pharmacology and metabolomics. JOURNAL OF ETHNOPHARMACOLOGY 2023; 304:116030. [PMID: 36563889 DOI: 10.1016/j.jep.2022.116030] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/19/2022] [Accepted: 12/03/2022] [Indexed: 06/17/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Fufang E'jiao Jiang (FEJ) is a prominent traditional Chinese medicine prescription, which consists of Asini Corii Colla (Donkey-hide gelatin prepared by stewing and concentrating from the hide of Equus asinus Linnaeus., ACC), Codonopsis Radix (the dried roots of Codonopsis pilosula (Franch.) Nannf., CR), Ginseng Radix et Rhizoma Rubra (the steamed and dried root of Panax ginseng C.A. Mey., GRR), Crataegi Fructus (the mature fruits of Crataegus pinnatifida Bunge., CF), and Rehmanniae Radix Praeparata (the steamed and sun dried tuber of Rehmannia glutinosa (Gaertn.) Libosch. ex Fisch. & C.A. Mey., RRP). It is a popularly used prescription for "nourishing Qi and nourishing blood". AIM OF THE STUDY To explore the potential mechanism of FEJ on precancerous lesion of gastric cancer in rats by combining network pharmacology and metabolomics. METHODS Traditional Chinese Medicine Systems Pharmacology and Bioinformatics Analysis Tool for Molecular mechanism of Traditional Chinese Medicine were used to identify the ingredients and potential targets of FEJ. GeneCards database was used to define PLGC-associated targets. We built a herb-component-disease-target network and analyzed the protein-protein interaction network. Underlying mechanisms were identified using Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis. In addition, 40% ethanol, N-methyl-N'-nitro-N-nitroguanidine and irregular eating were used to establish PLGC rats model. We also evaluated the efficacy of FEJ on MNNG-induced PLGC rats by body weight, histopathology, blood routine and cytokine levels, while the predicted pathway was determined by the Western blot. Ultra-performance liquid chromatography-tandem mass spectrometry-based serum non-targeted metabolomics was used to select potential biomarkers and relevant pathways for FEJ in the treatment of PLGC. RESULTS Network pharmacology showed that FEJ exhibited anti-PLGC effects through regulating ALB, TNF, VEGFA, TP53, AKT1 and other targets, and the potential pathways mainly involved cancer-related, TNF, PI3K-AKT, HIF-1, and other signaling pathways. Animal experiments illustrated that FEJ could suppress inflammation, regulate gastrointestinal hormones, and inhibit the expression of PI3K/AKT/HIF-1α pathway-related proteins. Based on serum non-targeted metabolomics analysis, 12 differential metabolites responding to FEJ treatment were identified, and metabolic pathway analysis showed that the role of FEJ was concentrated in 6 metabolic pathways. CONCLUSION Based on network pharmacology, animal experiments and metabolomics, we found that FEJ might ameliorate gastric mucosal injury in PLGC rats by regulating gastrointestinal hormones and inhibiting inflammation, and its mechanism of action is related to the inhibition of excessive activation of PI3K/AKT/HIF-1α signaling pathway and regulation of disorders of body energy metabolism. This comprehensive strategy also provided a reasonable way for unveiling the pharmacodynamic mechanisms of multi-components, multi-targets, and multi-pathways in Traditional Chinese Medicine.
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Affiliation(s)
- Wen-Bo Shi
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, Gansu Province, Lanzhou, 730000, China; Codonopsis Radix Industrial Technology Engineering Research Center, Gansu Province, Lanzhou, 730000, China
| | - Zi-Xia Wang
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, Gansu Province, Lanzhou, 730000, China; Codonopsis Radix Industrial Technology Engineering Research Center, Gansu Province, Lanzhou, 730000, China
| | - Hai-Bin Liu
- National Engineering Research Center for Gelatin-based Traditional Chinese Medicine, Dong-E-E-Jiao Co., Ltd, Liaocheng, 252052, China
| | - Yan-Jun Jia
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, Gansu Province, Lanzhou, 730000, China; Codonopsis Radix Industrial Technology Engineering Research Center, Gansu Province, Lanzhou, 730000, China
| | - Yan-Ping Wang
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, Gansu Province, Lanzhou, 730000, China; Codonopsis Radix Industrial Technology Engineering Research Center, Gansu Province, Lanzhou, 730000, China
| | - Xu Xu
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, Gansu Province, Lanzhou, 730000, China; Codonopsis Radix Industrial Technology Engineering Research Center, Gansu Province, Lanzhou, 730000, China
| | - Yan Zhang
- National Engineering Research Center for Gelatin-based Traditional Chinese Medicine, Dong-E-E-Jiao Co., Ltd, Liaocheng, 252052, China; Shandong Technology Innovation Center of Gelatin-based Traditional Chinese Medicine, Dong-E-E-Jiao Co., Ltd, Liaocheng, China.
| | - Xiao-Dan Qi
- Shandong Technology Innovation Center of Gelatin-based Traditional Chinese Medicine, Dong-E-E-Jiao Co., Ltd, Liaocheng, China
| | - Fang-Di Hu
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, Gansu Province, Lanzhou, 730000, China.
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Zhong YL, Wang PQ, Hao DL, Sui F, Zhang FB, Li B. Traditional Chinese medicine for transformation of gastric precancerous lesions to gastric cancer: A critical review. World J Gastrointest Oncol 2023; 15:36-54. [PMID: 36684050 PMCID: PMC9850768 DOI: 10.4251/wjgo.v15.i1.36] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 12/06/2022] [Accepted: 12/28/2022] [Indexed: 01/10/2023] Open
Abstract
Gastric cancer (GC) is a common gastrointestinal tumor. Gastric precancerous lesions (GPL) are the last pathological stage before normal gastric mucosa transforms into GC. However, preventing the transformation from GPL to GC remains a challenge. Traditional Chinese medicine (TCM) has been used to treat gastric disease for millennia. A series of TCM formulas and active compounds have shown therapeutic effects in both GC and GPL. This article reviews recent progress on the herbal drugs and pharmacological mechanisms of TCM in preventing the transformation from GPL to GC, especially focusing on anti-inflammatory, anti-angiogenesis, proliferation, and apoptosis. This review may provide a meaningful reference for the prevention of the transformation from GPL to GC using TCM.
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Affiliation(s)
- Yi-Lin Zhong
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Peng-Qian Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Dan-Li Hao
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Feng Sui
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Feng-Bin Zhang
- Department of Gastroenterology, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei Province, China
| | - Bing Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
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5
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Abdelmeguid NE, Hammad TM, Abdel-Moneim AM, Salam SA. Effect of Epigallocatechin-3-gallate on Stress-Induced Depression in a Mouse Model: Role of Interleukin-1β and Brain-Derived Neurotrophic Factor. Neurochem Res 2022; 47:3464-3475. [PMID: 35939172 PMCID: PMC9546794 DOI: 10.1007/s11064-022-03707-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 07/02/2022] [Accepted: 07/20/2022] [Indexed: 11/29/2022]
Abstract
Epigallocatechin 3-gallate (EGCG) is a natural polyphenolic antioxidant in green tea leaves with well-known health-promoting properties. However, the influence of EGCG on a chronic animal model of depression remains to be fully investigated, and the details of the molecular and cellular changes are still unclear. Therefore, the present study aimed to investigate the antidepressant effect of EGCG in mice subjected to chronic unpredictable mild stress (CUMS). After eight consecutive weeks of CUMS, the mice were treated with EGCG (200 mg/kg b.w.) by oral gavage for two weeks. A forced swimming test (FST) was used to assess depressive symptoms. EGCG administration significantly alleviated CUMS-induced depression-like behavior in mice. EGCG also effectively decreased serum interleukin-1β (IL-1β) and increased the mRNA expression levels of brain-derived neurotrophic factor (BDNF) in the hippocampal CA3 region of CUMS mice. Furthermore, electron microscopic examination of CA3 neurons in CUMS mice showed morphological features of apoptosis, loss or disruption of the myelin sheath, and degenerating synapses. These neuronal injuries were diminished with the administration of EGCG. The treatment effect of EGCG in CUMS-induced behavioral alterations was comparable with that of clomipramine hydrochloride (Anafranil), a tricyclic antidepressant drug. In conclusion, our study demonstrates that the antidepressive action of EGCG involves downregulation of serum IL-1β, upregulation of BDNF mRNA in the hippocampus, and reduction of CA3 neuronal lesions.
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Affiliation(s)
- Nabila E Abdelmeguid
- Department of Zoology, Faculty of Science, Alexandria University, Alexandria, 21511, Egypt
| | - Tasneem M Hammad
- Department of Zoology, Faculty of Science, Alexandria University, Alexandria, 21511, Egypt.,Department of Medical Laboratory Technology, Faculty of Applied Health Sciences Technology, Pharos University, Alexandria, Egypt
| | - Ashraf M Abdel-Moneim
- Department of Zoology, Faculty of Science, Alexandria University, Alexandria, 21511, Egypt
| | - Sherine Abdel Salam
- Department of Zoology, Faculty of Science, Alexandria University, Alexandria, 21511, Egypt.
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Talib WH, Daoud S, Mahmod AI, Hamed RA, Awajan D, Abuarab SF, Odeh LH, Khater S, Al Kury LT. Plants as a Source of Anticancer Agents: From Bench to Bedside. Molecules 2022; 27:molecules27154818. [PMID: 35956766 PMCID: PMC9369847 DOI: 10.3390/molecules27154818] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/18/2022] [Accepted: 07/21/2022] [Indexed: 12/03/2022] Open
Abstract
Cancer is the second leading cause of death after cardiovascular diseases. Conventional anticancer therapies are associated with lack of selectivity and serious side effects. Cancer hallmarks are biological capabilities acquired by cancer cells during neoplastic transformation. Targeting multiple cancer hallmarks is a promising strategy to treat cancer. The diversity in chemical structure and the relatively low toxicity make plant-derived natural products a promising source for the development of new and more effective anticancer therapies that have the capacity to target multiple hallmarks in cancer. In this review, we discussed the anticancer activities of ten natural products extracted from plants. The majority of these products inhibit cancer by targeting multiple cancer hallmarks, and many of these chemicals have reached clinical applications. Studies discussed in this review provide a solid ground for researchers and physicians to design more effective combination anticancer therapies using plant-derived natural products.
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Affiliation(s)
- Wamidh H. Talib
- Department of Clinical Pharmacy and Therapeutic, Applied Science Private University, Amman 11931, Jordan; (A.I.M.); (R.A.H.); (D.A.); (S.F.A.); (L.H.O.); (S.K.)
- Correspondence:
| | - Safa Daoud
- Department Pharmaceutical Chemistry and Pharmacognosy, Faculty of Pharmacy, Applied Science Private University, Amman 11931, Jordan;
| | - Asma Ismail Mahmod
- Department of Clinical Pharmacy and Therapeutic, Applied Science Private University, Amman 11931, Jordan; (A.I.M.); (R.A.H.); (D.A.); (S.F.A.); (L.H.O.); (S.K.)
| | - Reem Ali Hamed
- Department of Clinical Pharmacy and Therapeutic, Applied Science Private University, Amman 11931, Jordan; (A.I.M.); (R.A.H.); (D.A.); (S.F.A.); (L.H.O.); (S.K.)
| | - Dima Awajan
- Department of Clinical Pharmacy and Therapeutic, Applied Science Private University, Amman 11931, Jordan; (A.I.M.); (R.A.H.); (D.A.); (S.F.A.); (L.H.O.); (S.K.)
| | - Sara Feras Abuarab
- Department of Clinical Pharmacy and Therapeutic, Applied Science Private University, Amman 11931, Jordan; (A.I.M.); (R.A.H.); (D.A.); (S.F.A.); (L.H.O.); (S.K.)
| | - Lena Hisham Odeh
- Department of Clinical Pharmacy and Therapeutic, Applied Science Private University, Amman 11931, Jordan; (A.I.M.); (R.A.H.); (D.A.); (S.F.A.); (L.H.O.); (S.K.)
| | - Samar Khater
- Department of Clinical Pharmacy and Therapeutic, Applied Science Private University, Amman 11931, Jordan; (A.I.M.); (R.A.H.); (D.A.); (S.F.A.); (L.H.O.); (S.K.)
| | - Lina T. Al Kury
- Department of Health Sciences, College of Natural and Health Sciences, Zayed University, Abu Dhabi 144534, United Arab Emirates;
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Anti-Inflammatory and Antioxidant Effects of Carvacrol on N-Methyl-N′-Nitro-N-Nitrosoguanidine (MNNG) Induced Gastric Carcinogenesis in Wistar Rats. Nutrients 2022; 14:nu14142848. [PMID: 35889805 PMCID: PMC9323991 DOI: 10.3390/nu14142848] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 07/06/2022] [Accepted: 07/08/2022] [Indexed: 11/19/2022] Open
Abstract
Carvacrol is a dietary polyphenol from Lamiaceae plants that has been shown to possess a wide range of biological activities including antioxidant and antitumor effects. This study aimed to investigate its anti-inflammatory and antioxidant effects on N-methyl-N′-nitro-N-nitrosoguanidine (MNNG) induced gastric carcinogenesis in Wistar rats. Forty-nine rats were randomly assigned to four treatment and three control groups. Over 60 days, MNNG (200 mg/kg BW) was orally applied to animals of groups 1–5 while the rats in groups 2–5 also received different doses of carvacrol (10, 25, 50, and 100 mg/kg BW, respectively) until the end of the experiment. Group 6 rats were treated with 100 mg/kg BW carvacrol and no MNNG whereas group 7 was the control group without any treatment. After the euthanasia of all rats, the inflammatory cytokines and oxidative stress parameters were assessed in the blood and tissues. The expression of caspase 9, Bax, and Bcl-2 proteins in the stomach tissues were investigated through histopathological examinations. Statistically significant differences were observed in the body weight, oxidative stress, and inflammation parameters of groups 1 to 6 compared to group 7 (p ≤ 0.001). Animals in MNNG groups 2 and 3 treated with the low dose carvacrol (10 and 25 mg/kg BW) showed significantly reduced oxidative stress, inflammation, and apoptotic effect compared to animals of the MNNG groups receiving increased doses of carvacrol (50 and 100 mg/kg BW) or no carvacrol. Rats exposed to MNNG exhibited gastric cancer cells in several areas. In the MNNG group receiving 100 mg/kg BW carvacrol, the inflammatory cell infiltration was observed in gastric mucosal and submucosal areas whereas MNNG rats supplemented with 10 and 25 mg/kg BW carvacrol showed no pathological alterations of the gastric cells. The results of this study indicate that significant antioxidant and anti-inflammatory effects induced by carvacrol at doses of 10 and 25 mg/kg BW interfered with gastric carcinogenesis induced by MNNG in Wistar rats as well as provide hepatoprotection. However, high doses of carvacrol (50 and 100 mg/kg BW) increased oxidative stress, inflammation, and apoptosis.
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Mei L, Zheng Y, Ma T, Xia B, Gao X, Hao Y, Luo Z, Huang J. (-)-Epigallocatechin-3-gallate Ameliorates Intervertebral Disc Degeneration Through Reprogramming of the Circadian Clock. Front Pharmacol 2021; 12:753548. [PMID: 34803694 PMCID: PMC8599576 DOI: 10.3389/fphar.2021.753548] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 10/13/2021] [Indexed: 12/15/2022] Open
Abstract
The circadian clock is vital in the management of our daily physiological as well as metabolic processes. Disturbances of the clock can cause degenerative and age-related diseases. Increasing evidence has indicated that the intervertebral discs contain an internal biological clock related to degeneration. However, to date, no bioactive compounds have been found that can ameliorate intervertebral disc degeneration (IDD) by restoring the circadian clock. (-)-Epigallocatechin-3-gallate (EGCG) is a nutritious food with powerful antioxidant properties, as well as entraining biological clock to improve health. The purpose of this study was to determine whether the protective effects of EGCG on nucleus pulposus (NPCs) under oxidative stress is related to the circadian clock. First, we found that EGCG attenuated H2O2-induced extracellular matrix degradation in NPCs and inhibited H2O2-induced NPC apoptosis. Our in vivo experiments also confirmed this finding. Furthermore, EGCG attenuated H2O2-triggered dampening of phase shifts and daily oscillations in circadian clock gene transcription as well as protein expression levels. Intriguingly, core clock gene (Bmal1) knockdown notably blocked the protective effects of EGCG. To our knowledge, this study provides the first convincing evidence that EGCG prevents IDD in a Bmal1-dependent manner. In general, EGCG supplementation can be used as a nutritional prevention strategy for the rehabilitation of degenerative diseases related to the circadian clock.
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Affiliation(s)
- Liangwei Mei
- Department of Orthopaedics, Xijing Hospital, the Fourth Military Medical University, Shaanxi, China
| | - Yi Zheng
- Department of Orthopaedics, Xijing Hospital, the Fourth Military Medical University, Shaanxi, China
| | - Teng Ma
- Department of Orthopaedics, Xijing Hospital, the Fourth Military Medical University, Shaanxi, China
| | - Bing Xia
- Department of Orthopaedics, Xijing Hospital, the Fourth Military Medical University, Shaanxi, China
| | - Xue Gao
- Faculty of Life Sciences, Northwest University, Shaanxi, China
| | - Yiming Hao
- Department of Orthopaedics, Xijing Hospital, the Fourth Military Medical University, Shaanxi, China
| | - Zhuojing Luo
- Department of Orthopaedics, Xijing Hospital, the Fourth Military Medical University, Shaanxi, China
| | - Jinghui Huang
- Department of Orthopaedics, Xijing Hospital, the Fourth Military Medical University, Shaanxi, China
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9
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Zughaibi TA, Suhail M, Tarique M, Tabrez S. Targeting PI3K/Akt/mTOR Pathway by Different Flavonoids: A Cancer Chemopreventive Approach. Int J Mol Sci 2021; 22:ijms222212455. [PMID: 34830339 PMCID: PMC8621356 DOI: 10.3390/ijms222212455] [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: 09/30/2021] [Revised: 11/02/2021] [Accepted: 11/13/2021] [Indexed: 02/06/2023] Open
Abstract
Cancer is, globally, one of the main causes of death. Even though various therapies are available, they are still painful because of their adverse side effects. Available treatments frequently fail due to unpromising responses, resistance to classical anticancer drugs, radiation therapy, chemotherapy, and low accessibility to tumor tissues. Developing novel strategies to minimize adverse side effects, improve chemotherapy sensitivity, and control cancer progression is needed. Many studies have suggested small dietary molecules as complementary treatments for cancer patients. Different components of herbal/edible plants, known as flavonoids, have recently garnered attention due to their broad biological properties (e.g., antioxidant, antiviral, antimicrobial, anti-inflammatory, anti-mutagenic, anticancer, hepatoprotective, and cardioprotective). These flavonoids have shown anticancer activity by affecting different signaling cascades. This article summarizes the key progress made in this area and discusses the role of flavonoids by specifically inhibiting the PI3K/Akt/mTOR pathway in various cancers.
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Affiliation(s)
- Torki A. Zughaibi
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Mohd Suhail
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Correspondence: (M.S.); (S.T.); Tel.: +966-533018148 (M.S.); +966-126401000 (ext. 25185) (S.T.); Fax: +966-126952076 (S.T.)
| | - Mohammad Tarique
- Department of Child Health, School of Medicine, University of Missouri, Columbia, MO 65201, USA;
| | - Shams Tabrez
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Correspondence: (M.S.); (S.T.); Tel.: +966-533018148 (M.S.); +966-126401000 (ext. 25185) (S.T.); Fax: +966-126952076 (S.T.)
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10
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Zhang L, Xiao Y, Yang R, Wang S, Ma S, Liu J, Xiao W, Wang Y. Systems pharmacology to reveal multi-scale mechanisms of traditional Chinese medicine for gastric cancer. Sci Rep 2021; 11:22149. [PMID: 34773055 PMCID: PMC8589993 DOI: 10.1038/s41598-021-01535-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 10/27/2021] [Indexed: 12/18/2022] Open
Abstract
Because of the complex etiology, the treatment of gastric cancer is a formidable challenge for contemporary medical. The current treatment method focuses on traditional surgical procedures, supplemented by other treatments. Among these other treatments, Traditional Chinese Medicine (TCM) plays an important role. Here, we used the systems pharmacology approach to reveal the potential molecular mechanism of PRGRC on gastric cancer which composes of Pinellia ternata(Thunb.) Breit., Rheum palmatumL., Gentiana scabraBunge, Radix Aucklandiae and Citrus aurantium L. This approach combines pharmacokinetics analysis with pharmacodynamics evaluation for the active compounds screening, targets prediction and pathways assessing. Firstly, through pharmacokinetic evaluation and target prediction models, 83 potential compounds and 184 gastric cancer-related targets were screened out. Then, the results of network analysis suggested that the targets of PRGRC were mainly involved two aspects: apoptosis and inflammation. Finally, we verified the reliability of the above analysis at the cellular level by using naringenin and luteolin with good pharmacokinetic activity as representative compounds. Overall, we found that PRGRC could influence the development of gastric cancer from a multi-scale perspective. This study provided a new direction for analyzing the mechanism of TCM.
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Affiliation(s)
- Lulu Zhang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, Xi'an, 710069, Shanxi, China
| | - Yue Xiao
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, Xi'an, 710069, Shanxi, China
| | - Ruijie Yang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, Xi'an, 710069, Shanxi, China
| | - Siyi Wang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, Xi'an, 710069, Shanxi, China
| | - ShuangXin Ma
- Lab of Systems Pharmacology, Center of Bioinformatics, College of Life Science, Northwest A&F University, Yangling, China
| | - Jianling Liu
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, Xi'an, 710069, Shanxi, China.
| | - Wei Xiao
- State Key Laboratory of New-Tech for Chinese Medicine Pharmaceutical Process, Jiangsu Kanion Parmaceutical Co. Ltd., Lianyungang, 222002, China.
| | - Yonghua Wang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, Xi'an, 710069, Shanxi, China.
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