1
|
Chen Y, Cao W, Li B, Qiao X, Wang X, Yang G, Li S. The potential role of hydrogen sulfide in regulating macrophage phenotypic changes via PINK1/parkin-mediated mitophagy in sepsis-related cardiorenal syndrome. Immunopharmacol Immunotoxicol 2024; 46:139-151. [PMID: 37971696 DOI: 10.1080/08923973.2023.2281901] [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: 03/14/2023] [Accepted: 11/04/2023] [Indexed: 11/19/2023]
Abstract
OBJECTIVE Sepsis is one of major reasons of cardiorenal syndrome type 5 (CRS-5), resulting in irreversible tissue damage and organ dysfunction. Macrophage has been demonstrated to play key role in the pathophysiology of sepsis, highlighting the need to identify therapeutic targets for modulating macrophage phenotype in sepsis. METHODS AND RESULTS In this study, a rapid-releasing hydrogen sulfide (H2S) donor NaSH, and a slow-releasing H2S compound S-propargyl-cysteine (SPRC) which is derived from garlic, have been studied for the immune-regulatory effects on macrophages. The NaSH and SPRC showed the potential to protect the heart and kidney from tissue injury induced by LPS. The immunohistochemistry of F4/80+ revealed that the infiltration of macrophages in the heart and kidney tissues of LPS-treated mice was reduced by NaSH and SPRC. In addition, in the LPS-triggered inflammatory cascade of RAW264.7 macrophage cells, NaSH and SPRC exhibited significantly inhibitory effects on the secretion of inflammatory cytokines, production of reactive oxygen species (ROS), and regulation of the macrophage phenotype from M1-like to M2-like. Moreover, autophagy, a crucial process involved in the elimination of impaired proteins and organelles during oxidative stress and immune response, was induced by NaSH and SPRC in the presence of LPS stimulation. Consequently, there was an increase in the number of mitochondria and an improvement in mitochondrial membrane potential. This process was mainly mediated by PINK1/Parkin pathway mediated mitophagy. DISCUSSION These results demonstrated that the immunoregulatory effects of H2S donors were through the PINK1/Parkin-mediated mitophagy pathway. Overall, our study provided a new therapeutic direction in LPS-induced cardiorenal injury.
Collapse
Affiliation(s)
- Yuxuan Chen
- Department of Cell Biology, Shandong University, Jinan, China
- Shandong Institute of Endocrinology and Metabolic Diseases, Shandong First Medical University, Jinan, China
- Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Wei Cao
- Department of Nephrology, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
| | - Bin Li
- Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xiaofei Qiao
- Department of Cell Biology, Shandong University, Jinan, China
| | - Xiangdong Wang
- Department of Cell Biology, Shandong University, Jinan, China
| | - Guang Yang
- Department of Joint Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Siying Li
- Department of Cell Biology, Shandong University, Jinan, China
- Shandong Institute of Endocrinology and Metabolic Diseases, Shandong First Medical University, Jinan, China
- Central Hospital Affiliated to Shandong First Medical University, Jinan, China
- Shandong Provincial Key Laboratory of Cardiovascular Disease Proteomics, Qilu Hospital of Shandong University, Jinan, China
| |
Collapse
|
2
|
Yu B, Liu Y, Zhang Y, Xu L, Jin K, Sun A, Zhao X, Wang Y, Liu H. An SS31-rapamycin conjugate via RBC hitchhiking for reversing acute kidney injury. Biomaterials 2023; 303:122383. [PMID: 37939640 DOI: 10.1016/j.biomaterials.2023.122383] [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: 08/16/2023] [Revised: 10/29/2023] [Accepted: 11/01/2023] [Indexed: 11/10/2023]
Abstract
Mitochondrial dysfunction plays a major role in driving acute kidney injury (AKI) via alteration in energy and oxygen supply, which creates further ROS and inflammatory responses. However, mitochondrial targeting medicine in recovering AKI is challenging. Herein, we conjugated SS31, a mitochondria-targeted antioxidant tetrapeptide connecting a cleavable linker to rapamycin (Rapa), which provided specific interaction with FK506-binding protein (FKBP) in the RBCs. Once entering the bloodstream, SS31-Rapa could be directed to the intracellular space of RBCs, allowing the slow diffusion of the conjugate to tissues via the concentration gradient. The new RBC hitchhiking strategy enables the encapsulation of conjugate into RBC via a less traumatic and more natural and permissive manner, resulting in prolonging the t1/2 of SS31 by 6.9 folds. SS31-Rapa underwent the direct cellular uptake, instead of the lysosomal pathway, released SS31 in response to activated caspase-3 stimulation in apoptotic cells, favoring the mitochondrial accumulation of SS31. Combined with autophagy induction associated with Rapa, a single dose of SS31-Rapa can effectively reverse cisplatin and ischemia reperfusion-induced AKI. This work thus highlights a simple and effective RBC hitchhiking strategy and a clinically translatable platform technology to improve the outcome of other mitochondrial dysfunctional related diseases.
Collapse
Affiliation(s)
- Bohong Yu
- Collage of Pharmacy, Shenyang Pharmaceutical University, No.103, Wenhua Road, Shenyang, People's Republic of China
| | - Yubo Liu
- Wuya College of Innovation, Shenyang Pharmaceutical University, No.103, Wenhua Road, Shenyang, People's Republic of China
| | - Yingxi Zhang
- Wuya College of Innovation, Shenyang Pharmaceutical University, No.103, Wenhua Road, Shenyang, People's Republic of China
| | - Linyi Xu
- Wuya College of Innovation, Shenyang Pharmaceutical University, No.103, Wenhua Road, Shenyang, People's Republic of China
| | - Kai Jin
- Wuya College of Innovation, Shenyang Pharmaceutical University, No.103, Wenhua Road, Shenyang, People's Republic of China
| | - Andi Sun
- Wuya College of Innovation, Shenyang Pharmaceutical University, No.103, Wenhua Road, Shenyang, People's Republic of China
| | - Xiuli Zhao
- Collage of Pharmacy, Shenyang Pharmaceutical University, No.103, Wenhua Road, Shenyang, People's Republic of China.
| | - Yongjun Wang
- Wuya College of Innovation, Shenyang Pharmaceutical University, No.103, Wenhua Road, Shenyang, People's Republic of China.
| | - Hongzhuo Liu
- Wuya College of Innovation, Shenyang Pharmaceutical University, No.103, Wenhua Road, Shenyang, People's Republic of China.
| |
Collapse
|
3
|
Pei SJ, Zhu YZ, Yang JM, Zhang MC, Shi CL, Ding Y, Yi YY. Activation of moderate autophagy promotes survival of fat graft. FASEB J 2023; 37:e23289. [PMID: 37950635 DOI: 10.1096/fj.202300892r] [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: 05/04/2023] [Revised: 09/23/2023] [Accepted: 10/19/2023] [Indexed: 11/13/2023]
Abstract
Clinically unpredictable retention following fat grafting remains outstanding problems because of the unrevealed mechanism of grafted fat survival. The role of autophagy, a process to maintain cellular homeostasis through recycling cellular debris, has yet been to be reported in fat grafting. This study aims to improve the survival of fat grafting through the autophagy. First, the relationship between cell death and autophagy in the early stage of fat grafting was evaluated through immunostaining, RNA sequencing, and western blot. Next, rapamycin, an autophagic agonist, was used for the culturing of adipose-derived stem cells and adipocytes during ischemia. Cell death, autophagy, and reactive oxygen species (ROS) were assayed. Finally, rapamycin was used to assist fat grafting in nude mice. The results demonstrated that the peak of cell death at the early stage of fat grafting was accompanied by a decrease in autophagy. In vitro, during ischemia, 25 nM was confirmed as the optimal dose of rapamycin that reduces cell death with enhanced autophagy and mitophagy, improved mitochondrial quality as well as decreased ROS accumulation. In vivo, promoted mitophagy, alleviated oxidative stress, and decreased cell apoptosis of rapamycin-treated fat grafts were observed in the early stage. In addition, rapamycin increased the survival of fat grafts with increased neovascularization and reduced fibrosis. We suggested that moderate autophagy induced by rapamycin contribute to enhanced ischemic tolerance and long term survival of fat grafts through mitochondrial quality control.
Collapse
Affiliation(s)
- Su-Jun Pei
- Department of Plastic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, P. R. China
| | - Yuan-Zheng Zhu
- Department of Plastic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, P. R. China
| | - Juan-Min Yang
- Department of Plastic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, P. R. China
| | - Min-Chen Zhang
- Department of Plastic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, P. R. China
| | - Chen-Long Shi
- Department of Plastic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, P. R. China
| | - Ying Ding
- Department of Plastic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, P. R. China
| | - Yang-Yan Yi
- Department of Plastic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, P. R. China
| |
Collapse
|
4
|
Oravetz K, Todea AV, Balacescu O, Cruceriu D, Rakosy-Tican E. Potential antitumor activity of garlic against colorectal cancer: focus on the molecular mechanisms of action. Eur J Nutr 2023; 62:2347-2363. [PMID: 37140645 DOI: 10.1007/s00394-023-03166-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 04/21/2023] [Indexed: 05/05/2023]
Abstract
PURPOSE The aim of this review is to highlight the potential of garlic phytoconstituents as antitumor agents in colorectal cancer management based on their molecular mechanisms of action, while asking if their consumption, as part of the human diet, might contribute to the prevention of colorectal cancer. METHODS To gather information on appropriate in vitro, in vivo and human observational studies on this topic, the keywords "Allium sativum", "garlic", "colorectal cancer", "antitumor effect", "in vitro", "in vivo", "garlic consumption" and "colorectal cancer risk" were searched in different combinations in the international databases ScienceDirect, PubMed and Google Scholar. After duplicate and reviews removal, 61 research articles and meta-analyses published between 2000 and 2022 in peer-reviewed journals were found and included in this review. RESULTS Garlic (Allium sativum) proves to be a rich source of compounds with antitumor potential. Garlic-derived extracts and several of its individual constituents, especially organosulfur compounds such as allicin, diallyl sulfide, diallyl disulfide, diallyl trisulfide, diallyl tetrasulfide, allylmethylsulfide, S-allylmercaptocysteine, Z-ajoene, thiacremonone and Se-methyl-L-selenocysteine were found to possess cytotoxic, cytostatic, antiangiogenic and antimetastatic activities in different in vitro and in vivo models of colorectal cancer. The molecular mechanisms for their antitumor effects are associated with the modulation of several well-known signaling pathways involved in cell cycle progression, especially G1-S and G2-M transitions, as well as both the intrinsic and extrinsic apoptotic pathways. However, even though in various animal models some of these compounds have chemopreventive effects, based on different human observational studies, a diet rich in garlic is not consistently associated with a lower risk of developing colorectal cancer. CONCLUSION Independent of the impact of garlic consumption on colorectal cancer initiation and promotion in humans, its constituents might be good candidates for future conventional and/or complementary therapies, based on their diverse mechanisms of action.
Collapse
Affiliation(s)
- Kinga Oravetz
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, "Babes-Bolyai" University, 5-7 Clinicilor Street, 400006, Cluj-Napoca, Romania
| | - Adelina-Violeta Todea
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, "Babes-Bolyai" University, 5-7 Clinicilor Street, 400006, Cluj-Napoca, Romania
| | - Ovidiu Balacescu
- Department of Genetics, Genomics and Experimental Pathology, The Oncology Institute "Prof. Dr. Ion Chiricuta", 34-36 Republicii Street, 400015, Cluj-Napoca, Romania
| | - Daniel Cruceriu
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, "Babes-Bolyai" University, 5-7 Clinicilor Street, 400006, Cluj-Napoca, Romania.
- Department of Genetics, Genomics and Experimental Pathology, The Oncology Institute "Prof. Dr. Ion Chiricuta", 34-36 Republicii Street, 400015, Cluj-Napoca, Romania.
| | - Elena Rakosy-Tican
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, "Babes-Bolyai" University, 5-7 Clinicilor Street, 400006, Cluj-Napoca, Romania
| |
Collapse
|
5
|
Astrain-Redin N, Sanmartin C, Sharma AK, Plano D. From Natural Sources to Synthetic Derivatives: The Allyl Motif as a Powerful Tool for Fragment-Based Design in Cancer Treatment. J Med Chem 2023; 66:3703-3731. [PMID: 36858050 PMCID: PMC10041541 DOI: 10.1021/acs.jmedchem.2c01406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Since the beginning of history, natural products have been an abundant source of bioactive molecules for the treatment of different diseases, including cancer. Many allyl derivatives, which have shown anticancer activity both in vitro and in vivo in a large number of cancers, are bioactive molecules found in garlic, cinnamon, nutmeg, or mustard. In addition, synthetic products containing allyl fragments have been developed showing potent anticancer properties. Of particular note is the allyl derivative 17-AAG, which has been evaluated in Phase I and Phase II/III clinical trials for the treatment of multiple myeloma, metastatic melanoma, renal cancer, and breast cancer. In this Perspective, we compile extensive literature evidence with descriptions and discussions of the most recent advances in different natural and synthetic allyl derivatives that could generate cancer drug candidates in the near future.
Collapse
Affiliation(s)
- Nora Astrain-Redin
- Department of Pharmaceutical Technology and Chemistry, University of Navarra, E-31008 Pamplona, Spain
| | - Carmen Sanmartin
- Department of Pharmaceutical Technology and Chemistry, University of Navarra, E-31008 Pamplona, Spain
| | - Arun K Sharma
- Department of Pharmacology, Penn State Cancer Institute, CH72, Penn State College of Medicine, 500 University Drive, Hershey, Pennsylvania 17033, United States
| | - Daniel Plano
- Department of Pharmaceutical Technology and Chemistry, University of Navarra, E-31008 Pamplona, Spain
- Department of Pharmacology, Penn State Cancer Institute, CH72, Penn State College of Medicine, 500 University Drive, Hershey, Pennsylvania 17033, United States
| |
Collapse
|
6
|
Wu K, Zhang H, Zhou L, Chen L, Mo C, Xu S, Lin J, Kong L, Chen X. Histone deacetylase inhibitor panobinostat in combination with rapamycin confers enhanced efficacy against triple-negative breast cancer. Exp Cell Res 2022; 421:113362. [PMID: 36152730 DOI: 10.1016/j.yexcr.2022.113362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 09/14/2022] [Accepted: 09/17/2022] [Indexed: 12/29/2022]
Abstract
Triple-negative breast cancer (TNBC) accounts for about 15% of diagnosed breast cancer patients, which has a poor survival outcome owing to a lack of effective therapies. This study aimed to explore the in vitro and in vivo efficiency of histone deacetylase (HDAC) inhibitor panobinostat (PANO) in combination with mTOR inhibitor rapamycin (RAPA) against TNBC. TNBC cells were treated with PANO, RAPA alone or the combination of drugs, then cell growth and apoptosis were evaluated by CCK-8, colony formation and flow cytometry. Cell migration and invasion were detected by wound healing assay and transwell assay, respectively. ROS production was detected by DCFH-DA staining. Western blotting was performed to detect protein levels. In vivo tumor growth was assessed in nude mice. The expression of cleaved caspase-3 and Ki-67 in tumor tissues was detected by immunofluorescence staining. H&E staining was conducted to observe the pathological changes in heart, liver, and kidney tissues. The combination of PANO and RAPA exerted a stronger role in repressing growth, migration, invasion, and inducing apoptosis of TNBC cells compared with monotherapy. Furthermore, this combination presented a more effective anti-cancer efficacy than a single treatment in the xenograft model without apparent toxic side effects. Importantly, mechanistic studies indicated that PANO and RAPA combination led to ROS overproduction, which subsequently activated endoplasmic reticulum stress. Conclusion: PANO in combination with RAPA exhibits enhanced efficacy against TNBC, which may be considered a promising therapeutic candidate.
Collapse
Affiliation(s)
- Kunlin Wu
- Department of Thyroid and Breast Surgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, 350004, China.
| | - Huihao Zhang
- Department of Thyroid and Breast Surgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, 350004, China
| | - Linlin Zhou
- Institute of Immunotherapy, Fujian Medical University, Fuzhou, Fujian, 350122, China
| | - Ling Chen
- Department of Thyroid and Breast Surgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, 350004, China
| | - Caiqin Mo
- Department of Thyroid and Breast Surgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, 350004, China
| | - Sunwang Xu
- Department of Thyroid and Breast Surgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, 350004, China
| | - Junyu Lin
- Department of Thyroid and Breast Surgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, 350004, China
| | - Lingjun Kong
- Department of Thyroid and Breast Surgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, 350004, China
| | - Xiangjin Chen
- Department of Thyroid and Breast Surgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, 350004, China.
| |
Collapse
|
7
|
Sui GY, Wang F, Lee J, Roh YS. Mitochondrial Control in Inflammatory Gastrointestinal Diseases. Int J Mol Sci 2022; 23:ijms232314890. [PMID: 36499214 PMCID: PMC9736936 DOI: 10.3390/ijms232314890] [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: 11/01/2022] [Revised: 11/23/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
Mitochondria play a central role in the pathophysiology of inflammatory bowel disease (IBD) and colorectal cancer (CRC). The maintenance of mitochondrial function is necessary for a stable immune system. Mitochondrial dysfunction in the gastrointestinal system leads to the excessive activation of multiple inflammatory signaling pathways, leading to IBD and increased severity of CRC. In this review, we focus on the mitochondria and inflammatory signaling pathways and its related gastrointestinal diseases.
Collapse
Affiliation(s)
- Guo-Yan Sui
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, Republic of Korea
| | - Feng Wang
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, Republic of Korea
| | - Jin Lee
- Department of Pathology, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
- Correspondence: (J.L.); (Y.S.R.)
| | - Yoon Seok Roh
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, Republic of Korea
- Correspondence: (J.L.); (Y.S.R.)
| |
Collapse
|
8
|
Stellenboom N, Hunter R, Caira M, Oztekin A, Zilbeyaz K. Unsymmetrical Cysteine Disulfides as Carbonic Anhydrase Inhibitors. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1068162021050344] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
9
|
Tang J, Li Y, Xia S, Li J, Yang Q, Ding K, Zhang H. Sequestosome 1/p62: A multitasker in the regulation of malignant tumor aggression (Review). Int J Oncol 2021; 59:77. [PMID: 34414460 PMCID: PMC8425587 DOI: 10.3892/ijo.2021.5257] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 07/12/2021] [Indexed: 02/06/2023] Open
Abstract
Sequestosome 1 (SQSTM1)/p62 is an adapter protein mainly involved in the transportation, degradation and destruction of various proteins that cooperates with components of autophagy and the ubiquitin-proteasome degradation pathway. Numerous studies have shown that SQSTM1/p62 functions at multiple levels, including involvement in genetic stability or modification, post-transcriptional regulation and protein function. As a result, SQSTM1/p62 is a versatile protein that is a critical core regulator of tumor cell genetic stability, autophagy, apoptosis and other forms of cell death, malignant growth, proliferation, migration, invasion, metastasis and chemoradiotherapeutic response, and an indicator of patient prognosis. SQSTM1/p62 regulates these processes via its distinct molecular structure, through which it participates in a variety of activating or inactivating tumor-related and tumor microenvironment-related signaling pathways, particularly positive feedback loops and epithelial-mesenchymal transition-related pathways. Therefore, functioning as a proto-oncogene or tumor suppressor gene in various types of cancer and tumor-associated microenvironments, SQSTM1/p62 is capable of promoting or retarding malignant tumor aggression, giving rise to immeasurable effects on tumor occurrence and development, and on patient treatment and prognosis.
Collapse
Affiliation(s)
- Jinlong Tang
- Department of Pathology and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China
| | - Yuan Li
- Department of Pediatrics, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, Zhejiang 310000, P.R. China
| | - Shuli Xia
- Department of Pathology, Zhejiang University School of Medicine, Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy, Chinese Academy of Medical Sciences, Hangzhou, Zhejiang 310058, P.R. China.,Key Laboratory of Disease Proteomics of Zhejiang Province, Hangzhou, Zhejiang 310058, P.R. China
| | - Jinfan Li
- Department of Pathology and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China
| | - Qi Yang
- Department of Pathology and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China
| | - Kefeng Ding
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China,Cancer Center of Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Honghe Zhang
- Department of Pathology, Zhejiang University School of Medicine, Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy, Chinese Academy of Medical Sciences, Hangzhou, Zhejiang 310058, P.R. China.,Key Laboratory of Disease Proteomics of Zhejiang Province, Hangzhou, Zhejiang 310058, P.R. China
| |
Collapse
|
10
|
Zilbeyaz K, Oztekin A, Kutluana EG. Design and synthesis of garlic-related unsymmetrical thiosulfonates as potential Alzheimer's disease therapeutics: In vitro and in silico study. Bioorg Med Chem 2021; 40:116194. [PMID: 33979775 DOI: 10.1016/j.bmc.2021.116194] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/23/2021] [Accepted: 04/26/2021] [Indexed: 10/21/2022]
Abstract
Garlic contains a wide range of organosulfur compounds, which exhibit a broad spectrum of biological activities. Amongst the sulfur-containing compounds in garlic, the thiosulfonates are considerably popular in various fields. In light of this, we decided to investigate the enzyme inhibition ability of thiosulfonates. In this paper, the synthesis and biological activity of a small library of unsymmetrical thiosulfonates as inhibitors of acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) are described. The activity evaluation revealed nanomolar IC50 and Ki values against both enzymes tested. Furthermore, molecular docking studies allowed for the determination of possible binding interactions between the thiosulfonates and AChE.
Collapse
Affiliation(s)
- Kani Zilbeyaz
- Department of Chemistry, Agri Ibrahim Cecen University, Agri, Turkey.
| | - Aykut Oztekin
- Department of Medical Services and Techniques, Agri Ibrahim Cecen University, Agri, Turkey
| | | |
Collapse
|
11
|
Lu X, Wang C, Zhao M, Wu J, Niu Z, Zhang X, Simal-Gandara J, Süntar I, Jafari SM, Qiao X, Tang X, Han Z, Xiao J, Ningyang L. Improving the bioavailability and bioactivity of garlic bioactive compounds via nanotechnology. Crit Rev Food Sci Nutr 2021; 62:8467-8496. [PMID: 34058922 DOI: 10.1080/10408398.2021.1929058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
This review highlights main bioactive compounds and important biological functions especially anticancer effects of the garlic. In addition, we review current literature on the stability and bioavailability of garlic components. Finally, this review aims to provide a potential strategy for using nanotechnology to increase the stability and solubility of garlic components, providing guidelines for the qualities of garlic products to improve their absorption and prevent their early degradation, and extend their circulation time in the body. The application of nanotechnology to improve the bioavailability and targeting of garlic compounds are expected to provide a theoretical basis for the functional components of garlic to treat human health. We review the improvement of bioavailability and bioactivity of garlic bioactive compounds via nanotechnology, which could promisingly overcome the limitations of conventional garlic products, and would be used to prevent and treat cancer and other diseases in the near future.
Collapse
Affiliation(s)
- Xiaoming Lu
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Chaofan Wang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Meng Zhao
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Jinxiang Wu
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Zhonglu Niu
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Xueli Zhang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo-Ourense, Ourense, Spain
| | - Ipek Süntar
- Deparment of Pharmacognosy, Faculty of Pharmacy, Gazi University, Etiler, Ankara, Turkey
| | - Seid Mahdi Jafari
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran
| | - Xuguang Qiao
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Xiaozhen Tang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Zhenlin Han
- Department of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, Honolulu, HI, USA
| | - Jianbo Xiao
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo-Ourense, Ourense, Spain.,International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang, China
| | - Li Ningyang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| |
Collapse
|
12
|
Colossolactone-G synergizes the anticancer properties of 5-fluorouracil and gemcitabine against colorectal cancer cells. Biomed Pharmacother 2021; 140:111730. [PMID: 34062410 DOI: 10.1016/j.biopha.2021.111730] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 05/07/2021] [Accepted: 05/11/2021] [Indexed: 12/22/2022] Open
Abstract
Several terpenoids were isolated from Ganoderma colossum with potential chemotherapeutic properties against different solid tumor cells. Herein, we further assessed the potential chemomodulatory effects of colossolactone-G to gemcitabine (GCB) and 5-fluorouracil (5-FU) against colorectal cancer cells. Colossolactone-G induced moderate cell killing effects against both HT-29 and HCT-116 cells, with IC50's of 90.5 ± 1.7 µM and 22.3 ± 3.9 µM, respectively. Equitoxic combination demonstrated a synergistic effect between colossolactone-G and GCB, or 5-FU with combination indices ranging from 0.22 to 0.67. Both GCB and 5-FU induced moderate cell cycle arrest at G0/G1-phase and S-phase. Despite colossolactone-G's lack of influence on cell cycle distribution, it significantly potentiated GCB- and 5-FU-induced cell cycle arrest. Similarly, colossolactone-G treatment alone did not induce pronounced apoptosis in both cell lines. However, 5-FU and GCB induced significant apoptosis which was further potentiated via combination with colossolactone-G. Furthermore, colossolactone-G significantly increased autophagic cell death response in both HCT-116 and HT-29 cells and potentiated 5-FU- and GCB-induced autophagic cell death. The influence of colossolactone-G alone or in combination with GCB or 5-FU on the apoptosis and autophagy were confirmed by qPCR analysis for the expression of several key apoptosis and autophagy genes such as, TRAIL, TP53INP1, BNIP3, hp62, ATG5, ATG7, Lamp2A and the golden standard for autophagy (LC3-II). In conclusion, a synergistic effect in terms of anticancer properties was observed when colossolactone-G was combined with 5-FU and GCB, where it influenced both apoptosis and autophagic cell death mechanisms.
Collapse
|
13
|
Luo P, Zheng M, Zhang R, Zhang H, Liu Y, Li W, Sun X, Yu Q, Tipoe GL, Xiao J. S-Allylmercaptocysteine improves alcoholic liver disease partly through a direct modulation of insulin receptor signaling. Acta Pharm Sin B 2021; 11:668-679. [PMID: 33777674 PMCID: PMC7982498 DOI: 10.1016/j.apsb.2020.11.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 08/31/2020] [Accepted: 09/07/2020] [Indexed: 12/18/2022] Open
Abstract
Alcoholic liver disease (ALD) causes insulin resistance, lipid metabolism dysfunction, and inflammation. We investigated the protective effects and direct regulating target of S-allylmercaptocysteine (SAMC) from aged garlic on liver cell injury. A chronic ethanol-fed ALD in vivo model (the NIAAA model) was used to test the protective functions of SAMC. It was observed that SAMC (300 mg/kg, by gavage method) effectively ameliorated ALD-induced body weight reduction, steatosis, insulin resistance, and inflammation without affecting the health status of the control mice, as demonstrated by histological, biochemical, and molecular biology assays. By using biophysical assays and molecular docking, we demonstrated that SAMC directly targeted insulin receptor (INSR) protein on the cell membrane and then restored downstream IRS-1/AKT/GSK3β signaling. Liver-specific knock-down in mice and siRNA-mediated knock-down in AML-12 cells of Insr significantly impaired SAMC (250 μmol/L in cells)-mediated protection. Restoration of the IRS-1/AKT signaling partly recovered hepatic injury and further contributed to SAMC's beneficial effects. Continuous administration of AKT agonist and recombinant IGF-1 in combination with SAMC showed hepato-protection in the mice model. Long-term (90-day) administration of SAMC had no obvious adverse effect on healthy mice. We conclude that SAMC is an effective and safe hepato-protective complimentary agent against ALD partly through the direct binding of INSR and partial regulation of the IRS-1/AKT/GSK3β pathway.
Collapse
Key Words
- ADIPOQ, adiponectin
- AKT
- ALD, alcoholic liver disease
- ALDH2, aldehyde dehydrogenase 2
- ALT, alanine aminotransferase
- AMPK, adenosine 5′-monophosphate (AMP)-activated protein kinase
- AST, aspartate aminotransferase
- ATGL, adipose triglyceride lipase
- Alcoholic liver disease
- CPT1, carnitine palmitoyltransferase I
- CYP2E1, cytochrome P450 2E1
- FDA, U.S. Food and Drug Administration
- FFA, free fatty acids
- GRB14, growth factor receptor-bound protein 14
- GSK3β
- GSK3β, glycogen synthase kinase 3 beta
- GTT, glucose tolerance test
- HSL, hormone sensitive lipase
- IGF-1, insulin-like growth factors-1
- IL, interleukin
- INSR, insulin receptor
- IRS, insulin receptor substrate
- IRS-1
- IRTK, insulin receptor tyrosine kinase
- Insulin receptor
- Insulin resistance
- LDLR, low-density lipoprotein receptor
- LRP6, low-density lipoprotein receptor related protein 6
- MTT, 3-(4,5-dimethyl-thiazol-2-yl)-2,5-diphenyl-tetrazolium bromide
- NAC, N-acetyl-cysteine
- NAFLD, non-alcoholic fatty liver disease
- NAS, NAFLD activity score
- NF-κB, nuclear factor kappa B
- NIAAA, National Institute on Alcohol Abuse and Alcoholism
- NRF2, nuclear factor erythroid 2-related factor 2
- ORF, open reading frame
- PA, palmitate acid
- PPARα, peroxisome proliferator-activated receptor alpha
- RER, respiratory exchange ratio
- S-Allylmercaptocysteine
- SAMC, S-allylmercaptocysteine
- SPR, surface plasmon resonance
- SREBP-1c, sterol regulatory element-binding protein 1c
- Safety
- TC, total cholesterol
- TCF/LEF, T-cell factor/lymphoid enhancer factor
- TG, triglyceride
- TNF, tumor necrosis factor
- TSA, thermal shift assay
- WAT, white adipose tissues
- WT, wild-type
Collapse
|
14
|
Kammath AJ, Nair B, P S, Nath LR. Curry versus cancer: Potential of some selected culinary spices against cancer with in vitro, in vivo, and human trials evidences. J Food Biochem 2021; 45:e13285. [PMID: 32524639 DOI: 10.1111/jfbc.13285] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/03/2020] [Accepted: 04/22/2020] [Indexed: 02/05/2023]
Abstract
Spices are dietary agents with immense potential for cancer chemo-prevention. A wide variety of spices are extensively used as food flavoring agents which possess potent antioxidant, anti-inflammatory, and anticancer properties due to the presence of certain bio-active compounds in them. In vitro, in vivo studies and clinical trials of selected spices against various types of cancer are being specified in this review. Effect of certain putative dietary spices namely turmeric, clove, garlic, ginger, fennel, black cumin, cinnamon, pepper, saffron, rosemary, and chilli along with its role in cancer are being discussed. Literature search was conducted through PubMed, Google scholar, Science direct, and Scopus using the keywords "spice," "cancer," "natural medicine," "herbal compound," "bioactive compounds." About 4,000 published articles and 127 research papers were considered to grab the brief knowledge on spices and their anticancer potential on a predefined inclusion and exclusion criteria. PRACTICAL APPLICATION: Historically, spices and herbs are known for its traditional flavor, odor, and medicinal properties. Intensified risk of chronic and pervasive clinical conditions and increased cost of advanced drug treatments have developed a keen interest among researchers to explore the miscellaneous properties of herbal spices. Cancer is one of the deleterious causes of mortality affecting a huge number of populations worldwide. Arrays of cancer treatments including surgery, chemotherapy, and radiation therapy are used to compromise the disease but effective only when the size of the tumor is small. So, an effective treatment need to be developed that produces less side effects and herbal spices are found to be the promising agents. In this review, we illustrate about different in vitro, in vivo, and clinical studies of wide range of culinary spices having antineoplastic potential.
Collapse
Affiliation(s)
- Adithya J Kammath
- Amrita School of Pharmacy, Amrita Institute of Medical Sciences and Research Centre, Amrita Vishwa Vidyapeetham, Kochi, India
| | - Bhagyalakshmi Nair
- Amrita School of Pharmacy, Amrita Institute of Medical Sciences and Research Centre, Amrita Vishwa Vidyapeetham, Kochi, India
| | - Sreelekshmi P
- Amrita School of Pharmacy, Amrita Institute of Medical Sciences and Research Centre, Amrita Vishwa Vidyapeetham, Kochi, India
| | - Lekshmi R Nath
- Amrita School of Pharmacy, Amrita Institute of Medical Sciences and Research Centre, Amrita Vishwa Vidyapeetham, Kochi, India
| |
Collapse
|
15
|
De Greef D, Barton EM, Sandberg EN, Croley CR, Pumarol J, Wong TL, Das N, Bishayee A. Anticancer potential of garlic and its bioactive constituents: A systematic and comprehensive review. Semin Cancer Biol 2020; 73:219-264. [PMID: 33301861 DOI: 10.1016/j.semcancer.2020.11.020] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 11/25/2020] [Accepted: 11/30/2020] [Indexed: 02/06/2023]
Abstract
Vegetables of the Allium genus, such as garlic (Allium sativum L.), onions, shallots, leaks, and chives, have been used for many years for food consumption and for medicinal purposes. Historical medical texts have indicated the therapeutic applications of garlic as an antitumor, laxative, diuretic, antibacterial and antifungal agent. Specifically, garlic's antitumor abilities have been traced back 3500 years as a chemotherapeutic agent used in Egypt. Other beneficial effects of garlic consumption include lowering blood pressure, blood cholesterol, sugar and lipids. The processing and aging of garlic result in the production of non-toxic organosulfur by-products. These sulfur-containing compounds, such as allicin, diallyl sulfide, diallyl disulfide, diallyl trisulfide, alliin, S-allylcysteine, and S-allylmercaptocysteine, impact various stages of carcinogenesis. The anticancer mechanisms of action of these garlic-derived phytochemicals include altering mitochondrial permeability, inhibiting angiogenesis, enhancing antioxidative and proapoptotic properties, and regulating cell proliferation. All these effects of garlic's sulfur-compounds have been demonstrated in various human cancers. The intent of this literature research is to explore the potential of garlic-derived products and bioactive organosulfur compounds as cancer chemopreventive and chemotherapeutic agents. This investigation employs criteria for systematic review and critically analyzes published in vitro, in vivo and clinical studies. Concerns and limitations that have arisen in past studies regarding standards of measurement, bioavailability, and method of delivery are addressed. Overall, it is hoped that through this systematic and comprehensive review, future researchers can be acquainted with the updated data assembled on anticancer properties of garlic and its phytoconstituents.
Collapse
Affiliation(s)
| | - Emily M Barton
- Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, USA
| | - Elise N Sandberg
- Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, USA
| | | | - Joshua Pumarol
- Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, USA
| | - Tin Lok Wong
- Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, USA
| | - Niranjan Das
- Department of Chemistry, Iswar Chandra Vidyasagar College, Belonia 799 155, Tripura, India
| | - Anupam Bishayee
- Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, USA.
| |
Collapse
|
16
|
Liu Z, Xu K, Xu Y, Zhang W, Jiang N, Wang S, Luo G, Liu J, Wu J, Wang H. Involvement of autophagy in realgar quantum dots (RQDs) inhibition of human endometrial cancer JEC cells. PeerJ 2020; 8:e9754. [PMID: 33150055 PMCID: PMC7587054 DOI: 10.7717/peerj.9754] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 07/28/2020] [Indexed: 12/02/2022] Open
Abstract
Realgar (As4S4) has been used in traditional Chinese medicines for treatment of malignancies. The poor solubility of As4S4 hampered its clinical applications. Realgar quantum dots (RQDs) were developed to overcome these problems. Previous studies revealed that the RQDs were effective against endometrial cancer JEC cells and hepatocarcinoma HepG2 cells via inducing apoptosis.Apoptosis and autophagy are important programmed cell death pathways leading to anticancer effects. This study further examined effects of RQDs on autophagy, focusing on the formation of the autophagosome in JEC cells. CCK8 assay was used to examine cell proliferation. Flow cytometry was used to analyze cell cycle. Transmission electron microscopy (TEM) was used to examine the autophagy, cells were transfected with pEGFP-C3-MAP1LC3B plasmid to examine effects of RQDs on autophagosome via confocal microscope. Autophagy-related proteins were examined by Western blot. RQDs exhibited cytotoxicity in JEC cells in a concentration- and time- dependent manner. RQDs induced G2 and S phase arrest in JEC cells. RQDs significantly induced autophagy, with the double-membrane and autophagosome-like structures by TEM. The diffused distribution of pEGFP-C3-MAP1LC3B green fluorescence were become the punctuate pattern fluorescence after treatment with RQDs in cells transfected with pEGFP-C3-MAP1LC3B plasmid RQDs increased the expression of autophagyregulatory proteins LC3 I/II, Beclin-1, p62 and Atg12 in a concentration-dependent manner, similar to autophagy induced by serum starvation, except for p62, as induction of p62 is a characteristic of arsenic compounds. Taken together, the present study clearly demonstrated that RQDs can induce autophagy in JEC cells as one of mechanisms of anticancer effects, and indicated that RQDs may be developed as an autophagy inducer.
Collapse
Affiliation(s)
- Zhengyun Liu
- Key Laboratory of Infectious Disease & Biosafety, Provincial Department of Education, Zunyi Medical University, Zunyi, Guizhou, China.,Institute of Life Sciences, Zunyi Medical University, Zunyi, Guizhou, China
| | - Ke Xu
- Department of Gynecology, Affiliated hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Yan Xu
- Key Laboratory of Infectious Disease & Biosafety, Provincial Department of Education, Zunyi Medical University, Zunyi, Guizhou, China.,Institute of Life Sciences, Zunyi Medical University, Zunyi, Guizhou, China
| | - Wanling Zhang
- Key Laboratory of Infectious Disease & Biosafety, Provincial Department of Education, Zunyi Medical University, Zunyi, Guizhou, China.,Institute of Life Sciences, Zunyi Medical University, Zunyi, Guizhou, China
| | - Nian Jiang
- Institute of Life Sciences, Zunyi Medical University, Zunyi, Guizhou, China
| | - Shengyu Wang
- Key Laboratory of Infectious Disease & Biosafety, Provincial Department of Education, Zunyi Medical University, Zunyi, Guizhou, China.,Institute of Life Sciences, Zunyi Medical University, Zunyi, Guizhou, China
| | - Guo Luo
- Key Laboratory of Infectious Disease & Biosafety, Provincial Department of Education, Zunyi Medical University, Zunyi, Guizhou, China.,Institute of Life Sciences, Zunyi Medical University, Zunyi, Guizhou, China
| | - Jie Liu
- Key Laboratory for Basic Pharmacology of Ministry of Education, Zunyi Medical University, Zunyi, China
| | - Jinzhu Wu
- Department of Chemistry, School of Science, Harbin Institute of Technology, Harbin, China
| | - Huan Wang
- Key Laboratory of Infectious Disease & Biosafety, Provincial Department of Education, Zunyi Medical University, Zunyi, Guizhou, China.,Institute of Life Sciences, Zunyi Medical University, Zunyi, Guizhou, China
| |
Collapse
|
17
|
Yang G, Sun S, Wang J, Li W, Wang X, Yuan L, Li S. S-Allylmercaptocysteine Targets Nrf2 in Osteoarthritis Treatment Through NOX4/NF-κB Pathway. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:4533-4546. [PMID: 33149551 PMCID: PMC7604485 DOI: 10.2147/dddt.s258973] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 10/07/2020] [Indexed: 01/24/2023]
Abstract
Purpose This study aimed to explore the potential role and mechanism of garlic-derived S-allylmercaptocysteine (SAMC), the major water-soluble fraction of garlic, in osteoarthritis (OA) both in vivo and in vitro. Methods The effect of SAMC in a surgical-induced OA model was examined by X-ray, staining, ELISA, and immunoblotting. Then the key role of Nrf2 by SAMC treatment in IL-1β stimulated chondrocytes in vitro was determined by gene-knockdown technique. Results SAMC could stabilize the extracellular matrix (ECM) by decreasing metalloproteinase (MMPs) expression to suppress type II collagen degradation in OA rats. The inflammatory cytokines, such as IL-1β, TNF-α, and IL-6, were elevated in OA, which could be down-regulated by SAMC treatment. This effect was parallel with NF-κB signaling inhibition by SAMC. As oxidative stress has been shown to participate in the inflammatory pathways in OA conditions, the key regulator Nrf2 in redox-homeostasis was evaluated in SAMC-treated OA rats. Nrf2 and its down-stream gene NQO-1 were activated in the SAMC-treated group, accompanied by NAD(P)H oxidases 4 (NOX4) expression down-regulated. As a result, the toxic lipid peroxidation byproduct 4-hydroxynonenal (4HNE) was reduced in articular cartilage. In IL-1β-stimulated primary rat chondrocytes, which could mimic OA in vitro, SAMC could ameliorate collagen destruction, inhibit inflammation, and maintain redox-homeostasis. Interestingly, after Nrf2 gene knockdown by adenovirus, the protective effect of SAMC in IL-1β-stimulated chondrocytes disappeared. Conclusion Overall, our study demonstrated that SAMC targeted Nrf2 to protect OA both in vivo and in vitro, which would be a new pharmaceutical way for OA therapy.
Collapse
Affiliation(s)
- Guang Yang
- Department of Joint Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, People's Republic of China
| | - Shui Sun
- Department of Joint Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, People's Republic of China
| | - Jian Wang
- Department of Joint Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, People's Republic of China
| | - Wei Li
- Department of Joint Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, People's Republic of China
| | - Xianquan Wang
- Department of Joint Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, People's Republic of China
| | - Lin Yuan
- Department of Joint Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, People's Republic of China
| | - Siying Li
- Department of Physiology & Pathophysiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan 250012, Shandong, People's Republic of China
| |
Collapse
|
18
|
Xie Q, Liu Y, Li X. The interaction mechanism between autophagy and apoptosis in colon cancer. Transl Oncol 2020; 13:100871. [PMID: 32950931 PMCID: PMC7509232 DOI: 10.1016/j.tranon.2020.100871] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 08/27/2020] [Indexed: 01/07/2023] Open
Abstract
Autophagy and apoptosis play crucial roles in tumorigenesis. Recent studies have shown that autophagy and apoptosis have a cross-talk relationship in anti-tumor therapy. It is well established that apoptosis is one of the main pathways of tumor cell death. While autophagy can occurs in tumors with opposite function: protective autophagy and lethal autophagy. Protective autophagy can inhibit tumor apoptosis induced by anticancer drugs, while lethal autophagy can induce tumor cell apoptosis in cooperation with anticancer drugs. Hence, autophagy and apoptosis have synergistic and antagonistic effects in tumor. Colorectal cancer is a common malignant tumor with high morbidity and mortality. In recent years, colorectal carcinoma has achieved improved clinical efficacy with drug treatment. Nonetheless, increasing drug-resistance limit the treatment efficacy, highlighting the urgency of exploring the molecular events that drive drug resistance. Researchers have found that autophagy is one of the major factors leading to drug resistance in colon cancer. Therefore, elucidating the interaction between autophagy and apoptosis is helpful to improve the efficacy of anticancer drugs in clinical treatment of colorectal cancer. This review attaches great importance to the relationship between autophagy and apoptosis and related factors in colorectal cancer.
Collapse
Affiliation(s)
- Qingqiang Xie
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital; State Key Laboratory of Respiratory Disease, Sino-French Hoffmann Institute, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, PR China
| | - Yuan Liu
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital; State Key Laboratory of Respiratory Disease, Sino-French Hoffmann Institute, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, PR China
| | - Xuefeng Li
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital; State Key Laboratory of Respiratory Disease, Sino-French Hoffmann Institute, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, PR China,Shenzhen Luohu People's Hospital, The Third Affiliated Hospital of Shenzhen University, Shenzhen 518001, PR China,Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, PR China,Corresponding author at: The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital; State Key Laboratory of Respiratory Disease, Sino-French Hoffmann Institute, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, PR China.
| |
Collapse
|
19
|
S-allylmercaptocysteine improves nonalcoholic steatohepatitis by enhancing AHR/NRF2-mediated drug metabolising enzymes and reducing NF-κB/IκBα and NLRP3/6-mediated inflammation. Eur J Nutr 2020; 60:961-973. [PMID: 32556446 DOI: 10.1007/s00394-020-02305-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 06/08/2020] [Indexed: 12/11/2022]
Abstract
PURPOSE To investigate the novel molecular mechanisms of the antioxidant and anti-inflammatory properties of S-allylmercaptocysteine (SAMC) based on a transcriptomic study in a nonalcoholic steatohepatitis (NASH) rat model METHODS: NASH was induced in Sprague-Dawley rats by feeding with a high fat diet (HFD) for 12 weeks. 200 mg/kg SAMC was fed by oral gavage for 4 weeks from 9 to 12 week. RESULTS SAMC co-administration attenuated HFD-induced liver injury, including the increased serum ALT, hepatic oxidative stress and inflammation. Transcriptomic analysis revealed that SAMC dramatically induced the XRE- and ARE-driven drug metabolising enzymes (DMEs) including Akr7a3, Akr1b8, and Nqo1. The nuclear translocation of the upstream regulator of xenobiotics metabolism, AHR, and regulator of antioxidant responses, NRF2, were significantly increased by SAMC treatment. Furthermore, SAMC counteracted the effects of HFD on NF-κB/IκB and NLRP3/6 pathways with decreasing protein levels of ASC, cleaved caspase-1, IL-18, and IL-1β. These results were further verified in another mice NASH model induced by an MCD diet with SAMC co-administration. CONCLUSION We propose that SAMC triggers AHR/NRF2-mediated antioxidant responses which may further suppress the NLRP3/6 inflammasome pathway and NF-κB activation, contributing to the improvement of NASH.
Collapse
|
20
|
Almatroodi SA, Alsahli MA, Almatroudi A, Rahmani AH. Garlic and its Active Compounds: A Potential Candidate in The Prevention of Cancer by Modulating Various Cell Signalling Pathways. Anticancer Agents Med Chem 2020; 19:1314-1324. [PMID: 30963982 DOI: 10.2174/1871520619666190409100955] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 03/07/2019] [Accepted: 03/15/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND Cancer is a multi-factorial disease including alterations in the cell signalling pathways. Currently, several drugs are in use to treat cancer but such drugs show negative side effects on normal cells and cause severe toxicity. METHODS The current research is mainly focused on medicinal plants with potential therapeutic efficacy in the treatment of cancer without any adverse effects on normal cells. In this regard, garlic and its active compounds including diallyl sulfide, diallyl trisulfide, ajoene, and allicin have been established to suppress the growth of cancer and killing of cancer cells. RESULT The review focuses on garlic and its active compounds chemopreventive effect through modulating various cell signalling pathways. Additionally, garlic and its active compound were established to induce cell cycle arrest at the G0/G1 phase and G2/M phases in cancer cells, increase the expression of tumor suppressor genes, inhibit the angiogenesis process, induction of apoptosis and modulation of various other genetic pathways. CONCLUSION This review sketches the diverse chemopreventive activities of garlic and their active ingredients in the management of cancer mainly focusing on cell signalling pathways.
Collapse
Affiliation(s)
- Saleh A Almatroodi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraidah, Saudi Arabia
| | - Mohammed A Alsahli
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraidah, Saudi Arabia
| | - Ahmad Almatroudi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraidah, Saudi Arabia
| | - Arshad H Rahmani
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraidah, Saudi Arabia
| |
Collapse
|
21
|
Zhang YF, Li CS, Zhou Y, Lu XH. Effects of propofol on colon cancer metastasis through STAT3/HOTAIR axis by activating WIF-1 and suppressing Wnt pathway. Cancer Med 2020; 9:1842-1854. [PMID: 31953926 PMCID: PMC7050102 DOI: 10.1002/cam4.2840] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 12/24/2019] [Accepted: 12/29/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND In the present study, we aim to investigate the potential role of propofol in the tumor progression of colon cancer. METHODS Human colon cancer cell lines were cultured and exposed with 8 μg/mL propofol. RNA interference was performed to silence the expression of HOTAIR or STAT3 to explore their biological functions in colon cancer. Cell apoptosis and invasion were assessed using flow cytometry and transwell assays, respectively. Quantitative real-time PCR, western blot, and immunohistochemistry were subjected to measure the expression patterns of HOTAIR, STAT3, Wnt signaling factors, and epithelial-mesenchymal transition-related markers, respectively. Besides, nude mice were transplanted with colon cancer cells for further exploration. Tumor formation, volume, and weight were evaluated to validate the in vitro findings. RESULTS Propofol treatment promoted cell apoptosis and inhibited cell invasion in colon cancer cells, while the effects were reversed by HOTAIR overexpression. Additionally, STAT3 positively regulated HOTAIR expression, which was also negatively modulated by propofol. Moreover, STAT3 and HOTAIR were shown to independently regulate colon cancer cell apoptosis and invasion. Furthermore, HOTAIR could stimulate Wnt signaling pathway via inhibiting WIF-1 expression and upregulating β-catenin expression, which was also demonstrated by in vivo study. CONCLUSION Taken together, the current study demonstrated that propofol exerts the inhibition on cell invasion and promotion on cell apoptosis through regulating STAT3/HOTAIR by activating WIF-1 and suppressing Wnt pathway, indicating that propofol might serve as a therapeutic role for colon cancer patients in the future.
Collapse
Affiliation(s)
- Yun-Fei Zhang
- Department of Anesthesiology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, P.R. China
| | - Chang-Sheng Li
- Department of Anesthesiology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, P.R. China
| | - Yi Zhou
- Department of Anesthesiology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, P.R. China
| | - Xi-Hua Lu
- Department of Anesthesiology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, P.R. China
| |
Collapse
|
22
|
Phytochemicals and Gastrointestinal Cancer: Cellular Mechanisms and Effects to Change Cancer Progression. Biomolecules 2020; 10:biom10010105. [PMID: 31936288 PMCID: PMC7022462 DOI: 10.3390/biom10010105] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 12/21/2019] [Accepted: 12/23/2019] [Indexed: 02/07/2023] Open
Abstract
Gastrointestinal (GI) cancer is a prevailing global health disease with a high incidence rate which varies by region. It is a huge economic burden on health care providers. GI cancer affects different organs in the body such as the gastric organs, colon, esophagus, intestine, and pancreas. Internal and external factors like smoking, obesity, urbanization, genetic mutations, and prevalence of Helicobacter pylori and Hepatitis B and Hepatitis C viral infections could increase the risk of GI cancer. Phytochemicals are non-nutritive bioactive secondary compounds abundantly found in fruits, grains, and vegetables. Consumption of phytochemicals may protect against chronic diseases like cardiovascular disease, neurodegenerative disease, and cancer. Multiple studies have assessed the chemoprotective effect of selected phytochemicals in GI cancer, offering support to their potential towards reducing the pathogenesis of the disease. The aim of this review was to summarize the current knowledge addressing the anti-cancerous effects of selected dietary phytochemicals on GI cancer and their molecular activities on selected mechanisms, i.e., nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), detoxification enzymes, adenosine monophosphate activated protein kinase (AMPK), wingless-related integration site/β-catenin (wingless-related integration site (Wnt) β-catenin, cell apoptosis, phosphoinositide 3-kinases (PI3K)/ protein kinase B AKT/ mammalian target of rapamycin (mTOR), and mitogen-activated protein kinase (MAPK). In this review phytochemicals were classified into four main categories: (i) carotenoids, including lutein, lycopene, and β-carotene; (ii) proanthocyanidins, including quercetin and ellagic acid; (iii) organosulfur compounds, including allicin, allyl propyl disulphide, asparagusic acid, and sulforaphane; and (iv) other phytochemicals including pectin, curcumins, p-coumaric acid and ferulic acid. Overall, phytochemicals improve cancer prognosis through the downregulation of β-catenin phosphorylation, therefore enhancing apoptosis, and upregulation of the AMPK pathway, which supports cellular homeostasis. Nevertheless, more studies are needed to provide a better understanding of the mechanism of cancer treatment using phytochemicals and possible side effects associated with this approach.
Collapse
|
23
|
Abstract
This was a meta-analysis of epidemiological articles that aimed to estimate the association of garlic intake with the risk of colorectal cancer (CRC).Electronic databases, including the Cochrane Database of Systematic Reviews, PubMed, and EMBASE, were systemically searched from inception to May 2019 to identify related articles. In addition, a random model was used to pool the included evidence based on heterogeneity. Additionally, subgroup analyses were carried out to examine the differences between different groups. The stability of our findings was tested through sensitivity analyses. Publication bias was also assessed by Egger and Begg tests. Moreover, all enrolled studies were ordered according to the publication year for a cumulative meta-analysis.A total of 11 studies (involving 12,558 cases) were included in the current meta-analysis. Our integrated relative risk (RR) of CRC was 0.80 (95% confidence interval [CI], 0.69-0.91) for the highest versus the lowest garlic consumption categories (RR: 0.71 [95% CI, 0.60-0.84] for controls and RR: 0.99 [95% CI, 0.80-1.23] for cohorts). There was significant heterogeneity across all enrolled studies (I = 68.3%, P < .01). The sensitivity analysis revealed no notable alterations of the integrated results. According to the funnel plot regarding garlic intake and the risk of CRC, together with the Egger test (P = .1) and Begg test (P = .064) results, there was no notable evidence of publication bias. The cumulative meta-analysis suggested that the 95% CIs became narrower with the increase in sample size.Based on the existing evidence, garlic intake could reduce the risk of CRC.
Collapse
Affiliation(s)
- Xi Zhou
- Department of Anorectal Surgery, Nanjing University of Chinese Medicine
| | - Haihua Qian
- Department of Anorectal Surgery, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Dan Zhang
- Department of Anorectal Surgery, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Li Zeng
- Department of Anorectal Surgery, Nanjing University of Chinese Medicine
| |
Collapse
|
24
|
Old wine in new bottles: Drug repurposing in oncology. Eur J Pharmacol 2020; 866:172784. [DOI: 10.1016/j.ejphar.2019.172784] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 11/05/2019] [Accepted: 11/07/2019] [Indexed: 02/07/2023]
|
25
|
Allam RM, El-Halawany AM, Al-Abd AM. Chemo-sensitizing agents from natural origin for colorectal cancer: Pharmacodynamic and cellular pharmacokinetics approaches. DRUG RESISTANCE IN COLORECTAL CANCER: MOLECULAR MECHANISMS AND THERAPEUTIC STRATEGIES 2020:93-116. [DOI: 10.1016/b978-0-12-819937-4.00006-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
|
26
|
Khan T, Relitti N, Brindisi M, Magnano S, Zisterer D, Gemma S, Butini S, Campiani G. Autophagy modulators for the treatment of oral and esophageal squamous cell carcinomas. Med Res Rev 2019; 40:1002-1060. [PMID: 31742748 DOI: 10.1002/med.21646] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 10/16/2019] [Accepted: 11/08/2019] [Indexed: 02/06/2023]
Abstract
Oral squamous cell carcinomas (OSCC) and esophageal squamous cell carcinomas (ESCC) exhibit a survival rate of less than 60% and 40%, respectively. Late-stage diagnosis and lack of effective treatment strategies make both OSCC and ESCC a significant health burden. Autophagy, a lysosome-dependent catabolic process, involves the degradation of intracellular components to maintain cell homeostasis. Targeting autophagy has been highlighted as a feasible therapeutic strategy with clinical utility in cancer treatment, although its associated regulatory mechanisms remain elusive. The detection of relevant biomarkers in biological fluids has been anticipated to facilitate early diagnosis and/or prognosis for these tumors. In this context, recent studies have indicated the presence of specific proteins and small RNAs, detectable in circulating plasma and serum, as biomarkers. Interestingly, the interplay between biomarkers (eg, exosomal microRNAs) and autophagic processes could be exploited in the quest for targeted and more effective therapies for OSCC and ESCC. In this review, we give an overview of the available biomarkers and innovative targeted therapeutic strategies, including the application of autophagy modulators in OSCC and ESCC. Additionally, we provide a viewpoint on the state of the art and on future therapeutic perspectives combining the early detection of relevant biomarkers with drug discovery for the treatment of OSCC and ESCC.
Collapse
Affiliation(s)
- Tuhina Khan
- Department of Biotechnology, Chemistry, and Pharmacy, Department of Excellence 2018-2022, University of Siena, Siena, Italy
| | - Nicola Relitti
- Department of Biotechnology, Chemistry, and Pharmacy, Department of Excellence 2018-2022, University of Siena, Siena, Italy
| | - Margherita Brindisi
- Department of Pharmacy, Department of Excellence 2018-2022, University of Napoli Federico IL, Napoli, Italy
| | - Stefania Magnano
- School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160, Pearse Street, Dublin, Dublin 2, Ireland
| | - Daniela Zisterer
- School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160, Pearse Street, Dublin, Dublin 2, Ireland
| | - Sandra Gemma
- Department of Biotechnology, Chemistry, and Pharmacy, Department of Excellence 2018-2022, University of Siena, Siena, Italy
| | - Stefania Butini
- Department of Biotechnology, Chemistry, and Pharmacy, Department of Excellence 2018-2022, University of Siena, Siena, Italy
| | - Giuseppe Campiani
- Department of Biotechnology, Chemistry, and Pharmacy, Department of Excellence 2018-2022, University of Siena, Siena, Italy
| |
Collapse
|
27
|
An Appraisal of Developments in Allium Sulfur Chemistry: Expanding the Pharmacopeia of Garlic. Molecules 2019; 24:molecules24214006. [PMID: 31694287 PMCID: PMC6864437 DOI: 10.3390/molecules24214006] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 10/28/2019] [Accepted: 10/30/2019] [Indexed: 12/26/2022] Open
Abstract
Alliums and allied plant species are rich sources of sulfur compounds that have effects on vascular homeostasis and the control of metabolic systems linked to nutrient metabolism in mammals. In view of the multiple biological effects ascribed to these sulfur molecules, researchers are now using these compounds as inspiration for the synthesis and development of novel sulfur-based therapeutics. This research has led to the chemical synthesis and biological assessment of a diverse array of sulfur compounds representative of derivatives of S-alkenyl-l-cysteine sulfoxides, thiosulfinates, ajoene molecules, sulfides, and S-allylcysteine. Many of these synthetic derivatives have potent antimicrobial and anticancer properties when tested in preclinical models of disease. Therefore, the current review provides an overview of advances in the development and biological assessment of synthetic analogs of allium-derived sulfur compounds.
Collapse
|
28
|
Tocmo R, Parkin K. S-1-propenylmercaptocysteine protects murine hepatocytes against oxidative stress via persulfidation of Keap1 and activation of Nrf2. Free Radic Biol Med 2019; 143:164-175. [PMID: 31349040 DOI: 10.1016/j.freeradbiomed.2019.07.022] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 07/22/2019] [Accepted: 07/22/2019] [Indexed: 02/07/2023]
Abstract
The onion-derived metabolite, S-1-propenylmercaptocysteine (CySSPe), protects against oxidative stress and exhibits anti-inflammatory effects by modulating cellular redox homeostasis. We sought to establish whether CySSPe activates nuclear factor erythroid 2-related factor 2 (Nrf2) and whether activation of Nrf2 by CySSPe involves modification of the Kelch-like ECH-associated protein-1 (Keap1) to manifest these effects. We found that CySSPe stabilized Nrf2 protein and facilitated nuclear translocation to induce expression of antioxidant enzymes, including NQO1, HO-1, and GCL. Moreover, CySSPe attenuated tert-butyl hydroperoxide-induced cytotoxicity and dose-dependently inhibited reactive oxygen species production. Silencing experiments using Nrf2-siRNA confirmed that CySSPe conferred protection against oxidative stress by activating Nrf2. CySSPe enhanced cellular pool of reduced glutathione (GSH) and improved GSH:GSSG ratio. Pretreatment of cells with l-buthionine-S,R-sulfoximine (BSO) confirmed that CySSPe increases de novo synthesis of GSH by upregulating expression of the GSH-synthesizing enzyme GCL. Treatment of cells with CySSPe elevated hydrogen sulfide (H2S) production. Inhibition of H2S-synthesizing enzymes, cystathionine-gamma-lyase (CSE) and cystathionine-beta-synthase (CBS), by pretreating cells with propargylglycine (PAG) and oxyaminoacetic acid (AOAA) revealed that H2S production was partially dependent on a CSE/CBS-catalyzed β-elimination reaction with CySSPe that likely produced 1-propenyl persulfide (RSSH). Depleting cells of their GSH pool by exposure to BSO and diethylmaleate attenuated H2S production, suggesting a GSH-dependent formation of H2S, likely via the reduction of RSSH by GSH. Finally, treatment of cells with CySSPe persulfidated Keap1, which may be the mechanism involved for the stabilization of Nrf2 by CySSPe. Taken together, our results showed that attenuation of oxidative stress by CySSPe is associated with its ability to produce H2S or RSSH, which persulfidates Keap1 and activates Nrf2 signaling. This study provides insights on the potential of CySSPe as an onion-derived dietary agent that modulates redox homeostasis and combats oxidative stress.
Collapse
Affiliation(s)
- Restituto Tocmo
- Department of Food Science, University of Wisconsin-Madison, Babcock Hall, 1605 Linden Drive, Madison, WI, 53706, USA.
| | - Kirk Parkin
- Department of Food Science, University of Wisconsin-Madison, Babcock Hall, 1605 Linden Drive, Madison, WI, 53706, USA
| |
Collapse
|
29
|
Zhang Y, Li C, Liu X, Wang Y, Zhao R, Yang Y, Zheng X, Zhang Y, Zhang X. circHIPK3 promotes oxaliplatin-resistance in colorectal cancer through autophagy by sponging miR-637. EBioMedicine 2019; 48:277-288. [PMID: 31631038 PMCID: PMC6838436 DOI: 10.1016/j.ebiom.2019.09.051] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 09/06/2019] [Accepted: 09/26/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Resistance to oxaliplatin-based chemotherapy is a major cause of recurrence in colorectal cancer (CRC) patients. There is increasing evidence indicating that circHIPK3 is involved in the development and progression of tumours. However, little is known about the potential role of circHIPK3 in CRC chemotherapy and its molecular mechanisms in chemoresistance also remain unclear. METHODS Quantitative real-time PCR was performed to detect circHIPK3 expression in tissues of 2 cohorts of CRC patients who received oxaliplatin-based chemotherapy. The chemoresistant effects of circHIPK3 were assessed by cell viability, apoptosis, and autophagy assays. The relationship between circHIPK3, miR-637, and STAT3 mRNA was confirmed by biotinylated RNA pull-down, luciferase reporter, and western blot assays. FINDINGS In the pilot study, increased circHIPK3 expression was observed in chemoresistant CRC patients. Functional assays showed that circHIPK3 promoted oxaliplatin resistance, which was dependent on inhibition of autophagy. Mechanistically, circHIPK3 sponged miR-637 to promote STAT3 expression, thereby activating the downstream Bcl-2/beclin1 signalling pathway. A clinical cohort study showed that circHIPK3 was upregulated in tissues from recurrent CRC patients and correlated with tumour size, regional lymph node metastasis, distant metastasis, and survival. INTERPRETATION circHIPK3 functions as a chemoresistant gene in CRC cells by targeting the miR-637/STAT3/Bcl-2/beclin1 axis and might be a prognostic predictor for CRC patients who receive oxaliplatin-based chemotherapy. FUNDING National Natural Science Foundation of China (81301506), Shandong Medical and Health Technology Development Project(2018WSB20002), Shandong Key Research and Development Program (2016GSF201122), Natural Science Foundation of Shandong Province (ZR2017MH044), and Jinan Science and Technology Development Plan(201805084, 201805003).
Collapse
Affiliation(s)
- Yanli Zhang
- Department of Clinical Laboratory, Shandong Provincial Third Hospital, Jinan, 250031, Shandong Province, PR China
| | - Chen Li
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, 250012, Shandong Province, PR China
| | - Xinfeng Liu
- Department of Clinical Laboratory, Shandong Provincial Third Hospital, Jinan, 250031, Shandong Province, PR China
| | - Yanlei Wang
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, 250012, Shandong Province, PR China
| | - Rui Zhao
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, 250012, Shandong Province, PR China
| | - Yongmei Yang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, 250012, Shandong Province, PR China
| | - Xin Zheng
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, 250012, Shandong Province, PR China
| | - Yi Zhang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, 250012, Shandong Province, PR China
| | - Xin Zhang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, 250012, Shandong Province, PR China.
| |
Collapse
|
30
|
Lv Y, So KF, Wong NK, Xiao J. Anti-cancer activities of S-allylmercaptocysteine from aged garlic. Chin J Nat Med 2019; 17:43-49. [PMID: 30704623 DOI: 10.1016/s1875-5364(19)30008-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Indexed: 01/29/2023]
Abstract
While most types of malignancies remain recalcitrant to treatment, application of natural products or their analogs in daily life has offered some hopes as an effective prophylaxis against cancer onset and progression in the past decades. Emerging evidence supports a link between garlic consumption and decreased cancer incidence. Notably, aged garlic extract (AGE) exhibits stronger anti-cancer activities than that of fresh garlic, by virtue of enrichment of several AGE-specific organosulfur compounds, including S-allylmercaptocysteine (SAMC). In this review, we summarize the up-to-date mechanistic pathways associated with the anti-proliferative, anti-metastatic and pro-apoptotic effects of SAMC in various cancer models. Based upon the proven safety and improved understanding on its anti-neoplastic properties, SAMC has gained recognition as a promising daily food supplement for cancer prevention or management.
Collapse
Affiliation(s)
- Yi Lv
- Laboratory of Neuroendocrinology, School of Biological Sciences, Fujian Normal University, Fuzhou 350117, China
| | - Kwok-Fai So
- Laboratory of Neuroendocrinology, School of Biological Sciences, Fujian Normal University, Fuzhou 350117, China
| | - Nai-Kei Wong
- National Key Disciplines for Infectious Diseases, Shenzhen Third People's Hospital, The Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen 518112, China.
| | - Jia Xiao
- Laboratory of Neuroendocrinology, School of Biological Sciences, Fujian Normal University, Fuzhou 350117, China; National Key Disciplines for Infectious Diseases, Shenzhen Third People's Hospital, The Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen 518112, China; School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong 999077, China.
| |
Collapse
|
31
|
Kang KA, Piao MJ, Hyun YJ, Zhen AX, Cho SJ, Ahn MJ, Yi JM, Hyun JW. Luteolin promotes apoptotic cell death via upregulation of Nrf2 expression by DNA demethylase and the interaction of Nrf2 with p53 in human colon cancer cells. Exp Mol Med 2019; 51:1-14. [PMID: 30988303 PMCID: PMC6465248 DOI: 10.1038/s12276-019-0238-y] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 12/18/2018] [Accepted: 12/24/2018] [Indexed: 12/12/2022] Open
Abstract
Luteolin, a dietary flavone, modulates various signaling pathways involved in carcinogenesis. In this study, we investigated the molecular mechanism that underlies the apoptotic effects of luteolin mediated by DNA demethylation of the nuclear factor erythroid 2-related factor 2 (Nrf2) promoter and the interaction of Nrf2 and p53, a tumor suppressor, in human colon cancer cells. Luteolin increased the expression of apoptosis-related proteins and antioxidant enzymes. In DNA methylation, luteolin inhibited the expression of DNA methyltransferases, a transcription repressor, and increased the expression and activity of ten-eleven translocation (TET) DNA demethylases, a transcription activator. Methyl-specific polymerase chain reaction and bisulfite genomic sequencing indicated that luteolin decreased the methylation of the Nrf2 promoter region, which corresponded to the increased mRNA expression of Nrf2. In addition, luteolin increased TET1 binding to the Nrf2 promoter, as determined using a chromatin immunoprecipitation (ChIP) assay. TET1 knockdown decreased the percentages of luteolin-treated cells in sub-G1 phase and cells with fragmented nuclei. Furthermore, complex formation between p53 and Nrf2 was involved in the apoptotic effects of luteolin. These results provide insight into the mechanism that underlies the anticancer effects of luteolin on colon cancer, which involve the upregulation of Nrf2 and its interaction with the tumor suppressor. A molecule found in fruits, vegetables and herbs helps kill colon cancer cells by activating a master regulator of detoxifying enzymes. Jin Won Hyun from Jeju National University School of Medicine in South Korea and colleagues treated human colon cancer cells with luteolin, a molecule that occurs naturally in many food plants. They showed that luteolin increased the levels of proteins involved in cell death and antioxidant responses by causing DNA-modifying enzymes to strip suppressive chemical markers off the gene encoding Nrf2, a protein that regulates antioxidant effects. Nrf2 levels subsequently increased and the protein interacted with the tumor suppressor p53 to facilitate destruction of the colon cancer cells. The findings offer a mechanistic basis for using luteolin to help prevent and treat cancer.
Collapse
Affiliation(s)
- Kyoung Ah Kang
- Jeju National University School of Medicine and Jeju Research Center for Natural Medicine, Jeju, 63243, Republic of Korea
| | - Mei Jing Piao
- Jeju National University School of Medicine and Jeju Research Center for Natural Medicine, Jeju, 63243, Republic of Korea
| | - Yu Jae Hyun
- Jeju National University School of Medicine and Jeju Research Center for Natural Medicine, Jeju, 63243, Republic of Korea
| | - Ao Xuan Zhen
- Jeju National University School of Medicine and Jeju Research Center for Natural Medicine, Jeju, 63243, Republic of Korea
| | - Suk Ju Cho
- Jeju National University School of Medicine and Jeju Research Center for Natural Medicine, Jeju, 63243, Republic of Korea
| | - Mee Jung Ahn
- Laboratory of Veterinary Anatomy, College of Veterinary Medicine, Jeju National University, Jeju, 63243, Republic of Korea
| | - Joo Mi Yi
- Department of Microbiology and Immunology, Inje University College of Medicine, Busan, 47392, Republic of Korea
| | - Jin Won Hyun
- Jeju National University School of Medicine and Jeju Research Center for Natural Medicine, Jeju, 63243, Republic of Korea.
| |
Collapse
|
32
|
Russo M, Russo GL. Autophagy inducers in cancer. Biochem Pharmacol 2018; 153:51-61. [PMID: 29438677 DOI: 10.1016/j.bcp.2018.02.007] [Citation(s) in RCA: 103] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Accepted: 02/07/2018] [Indexed: 12/19/2022]
Abstract
Autophagy is a complex, physiological process devoted to degrade and recycle cellular components. Proteins and organelles are first phagocytized by autophagosomes, then digested in lysosomes, and finally recycled to be utilized again during cellular metabolism. Moreover, autophagy holds an important role in the physiopathology of several diseases. In cancer, excellent works demonstrated the dual functions of autophagy in tumour biology: autophagy activation can promote cancer cells survival (protective autophagy), or contribute to cancer cell death (cytotoxic/nonprotective autophagy). A better understanding of the dichotomy roles of autophagy in cancer biology can help to identify or design new drugs able to induce/enhance (or block) autophagic flux. These features will necessary be tissue-dependent and confined to a specific time of treatment. The intent of this review is to focus on the different potentialities of autophagy inducers in cancer prevention versus therapy in order to elicit a desirable clinical response. Few promising synthetic and natural compounds have been identified and the pros and cons of their role in autophagy regulation is reviewed here. In the complex framework of autophagy modulation, "connecting the dots" is not a simple work and the lack of clinical studies further complicates the scenario, but the final goal to obtain clinically relevant autophagy inducers can reveal an unexpected landscape.
Collapse
Affiliation(s)
- Maria Russo
- Institute of Food Sciences, National Research Council, 83100 Avellino, Italy
| | - Gian Luigi Russo
- Institute of Food Sciences, National Research Council, 83100 Avellino, Italy.
| |
Collapse
|
33
|
Wu JC, Tsai ML, Lai CS, Lo CY, Ho CT, Wang YJ, Pan MH. Polymethoxyflavones prevent benzo[a]pyrene/dextran sodium sulfate-induced colorectal carcinogenesis through modulating xenobiotic metabolism and ameliorate autophagic defect in ICR mice. Int J Cancer 2017; 142:1689-1701. [PMID: 29197069 DOI: 10.1002/ijc.31190] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 11/01/2017] [Accepted: 11/28/2017] [Indexed: 12/27/2022]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are widespread environmental carcinogenic pollutants and they have become an important issue in food contamination. Dietary intake of PAHs has been recognized as a major route of human exposure. However, the mechanisms behind dietary PAH-induced colorectal cancer (CRC) remain unclear. Several studies have shown that polymethoxyflavones (PMFs) are effective in preventing carcinogen-induced CRC or colitis. In this study, we investigated the preventive effect of PMFs on benzo[a]pyrene/dextran sulfate sodium (BaP/DSS)-induced colorectal tumorigenesis in ICR mice. We found that PMFs significantly prevented BaP/DSS-induced colorectal tumor formation. BaP mutagenic metabolite and DNA adducts were found to be reduced in colonic tissue in the PMFs-treated groups through the modulation of BaP metabolism. At the molecular level, the results of RNA-sequencing indicated that PMFs ameliorated BaP/DSS-induced abnormal molecular mechanism change including activated inflammation, downregulated anti-oxidation targets, and induced metastasis genes. The autophagic defect caused by BaP/DSS-induced tumorigenesis was improved by pretreatment with PMFs. We found BaP/DSS-induced CRC may be a Wnt/β-catenin independent process. Additionally, consumption of PMFs extracts also altered the composition of gut microbiota and made it similar to that in the control group by increasing butyrate-producing probiotics and decreasing CRC-related bacteria. BaP in combination with DSS significantly induced colorectal tumorigenesis through induced DNA adduct formation, abnormal gene expression, and imbalanced gut microbiota composition. PMFs were a powerful preventive agent that suppressed BaP/DSS-induced CRC via modulating multiple pathways as well as ameliorating autophagic defect. These results demonstrated for the first time the chemopreventive efficacy and comprehensive mechanisms of dietary PMFs for preventing BaP/DSS-induced colorectal carcinogenesis.
Collapse
Affiliation(s)
- Jia-Ching Wu
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, 704, Taiwan
| | - Mei-Ling Tsai
- Department of Seafood Science, National Kaohsiung Marine University, Kaohsiung, 811, Taiwan
| | - Ching-Shu Lai
- Department of Seafood Science, National Kaohsiung Marine University, Kaohsiung, 811, Taiwan
| | - Chih-Yu Lo
- Department of Food Science, National Chiayi University, no. 300 Syuefu Road, Chiayi, 600, Taiwan
| | - Chi-Tang Ho
- Department of Food Science, Rutgers University, New Brunswick, NJ, 08901
| | - Ying-Jan Wang
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, 704, Taiwan.,Department of food safety/Hygiene and risk management, College of Medicine, National Cheng Kung University, Tainan, 704, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, 110, Taiwan
| | - Min-Hsiung Pan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, 40402, Taiwan.,Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan.,Institute of Food Science and Technology, National Taiwan University, Taipei, 10617, Taiwan
| |
Collapse
|
34
|
Protective Effects of Garlic-Derived S-Allylmercaptocysteine on IL-1 β-Stimulated Chondrocytes by Regulation of MMPs/TIMP-1 Ratio and Type II Collagen Expression via Suppression of NF- κB Pathway. BIOMED RESEARCH INTERNATIONAL 2017; 2017:8686207. [PMID: 29333456 PMCID: PMC5733130 DOI: 10.1155/2017/8686207] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 10/16/2017] [Accepted: 10/25/2017] [Indexed: 11/24/2022]
Abstract
Background Garlic-derived S-allylmercaptocysteine (SAMC) has widely been used in many disease therapies. However, the potential effects and mechanism of SAMC on IL-1β-stimulated chondrocytes are unclear. Methods Chondrocytes were isolated, and 5 ng/mL of IL-1β was added to mimic the in vitro osteoarthritis (OA) model. SAMC (20 and 60 μM) was used for the treatment in OA model. Cell viability was assessed by MTT method. Western blotting, Quantitative RT-PCR, and ELISA were performed to evaluate the mechanisms in SAMC treated OA model. Results Following 48 h of IL-1β exposure, SAMC exhibited protection effect on IL-1β-injured chondrocyte viability. Type II collagen was elevated with reduced degradation products, as a consequence of altered MMPs/TIMP-1 ratio after SAMC treatment in IL-1β-treated chondrocytes. The protein and mRNA level of TNF-α in cellular supernatant and cells were downregulated in a dose-dependent manner. Besides, IκBα in cytoplasmic fraction was increased, while p65 level in nuclear fraction was decreased after SAMC treatment in OA. Conclusions This study showed that SAMC may play a protective role in IL-1β induced osteoarthritis (OA) model. This effect may be through inhibiting the NF-κB signaling pathway, therefore altering the MMPs/TIMP-1 ratio change which induced type II collagen destruction and decreasing inflammatory cytokine secretion such as TNF-α.
Collapse
|