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Yu L, Li Y, Song S, Zhang Y, Wang Y, Wang H, Yang Z, Wang Y. The dual role of sirtuins in cancer: biological functions and implications. Front Oncol 2024; 14:1384928. [PMID: 38947884 PMCID: PMC11211395 DOI: 10.3389/fonc.2024.1384928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Accepted: 05/30/2024] [Indexed: 07/02/2024] Open
Abstract
Sirtuins are pivotal in orchestrating numerous cellular pathways, critically influencing cell metabolism, DNA repair, aging processes, and oxidative stress. In recent years, the involvement of sirtuins in tumor biology has garnered substantial attention, with a growing body of evidence underscoring their regulatory roles in various aberrant cellular processes within tumor environments. This article delves into the sirtuin family and its biological functions, shedding light on their dual roles-either as promoters or inhibitors-in various cancers including oral, breast, hepatocellular, lung, and gastric cancers. It further explores potential anti-tumor agents targeting sirtuins, unraveling the complex interplay between sirtuins, miRNAs, and chemotherapeutic drugs. The dual roles of sirtuins in cancer biology reflect the complexity of targeting these enzymes but also highlight the immense therapeutic potential. These advancements hold significant promise for enhancing clinical outcomes, marking a pivotal step forward in the ongoing battle against cancer.
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Affiliation(s)
- Lu Yu
- Department of Respiratory, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yanjiao Li
- Department of Pharmacy, Qionglai Hospital of Traditional Chinese Medicine, Chengdu, China
| | - Siyuan Song
- Department of Neuroscience, Baylor College of Medicine, Houston, TX, United States
| | - Yalin Zhang
- School of Medicine, University of Electronic Science and Technology of China, Center of Critical Care Medicine, Sichuan Academy of Medical Sciences, Chengdu, China
- Center of Critical Care Medicine, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yiping Wang
- Center of Critical Care Medicine, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Hailian Wang
- Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province, Center of Organ Transplantation, Sichuan Academy of Medical Science, Nanning, China
| | - Zhengteng Yang
- Department of Medicine, The First Affiliated Hospital of Guangxi University of Traditional Medicine, Nanning, China
| | - Yi Wang
- Center of Critical Care Medicine, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province, Center of Organ Transplantation, Sichuan Academy of Medical Science, Nanning, China
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2
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Fu Q, Lu Z, Chang Y, Jin T, Zhang M. Bibliometric and visualized analysis of resveratrol in anticancer investigations. Food Sci Nutr 2024; 12:2223-2239. [PMID: 38628201 PMCID: PMC11016421 DOI: 10.1002/fsn3.3932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 12/17/2023] [Accepted: 12/19/2023] [Indexed: 04/19/2024] Open
Abstract
A growing number of publications have shown that resveratrol has anticancer effects and has become a hotspot in cancer research. The purpose of this study is to analyze the academic results and research trends in resveratrol within the field of anticancer and to predict the future trends in this field. We conducted a literature search for resveratrol in anticancer research from 2003 to 2022 using the Science Citation Index Expanded of the Web of Science Core Collection. The visualization software was used to perform the bibliometric analysis. A total of 1463 publications from 2003 to 2022 were retrieved. China had the highest number of publications. Taipei Medical University became the research institution with the largest number of publications worldwide. The journals with the highest output and co-citation frequency were Molecules and Cancer Research. Levenson, Anait S and Jaeger, Walter published the largest number of papers. Jang, MS was the most co-cited author. Timeline View shows trends and relationship between research topics over time and suggests that the emerging frontier of resveratrol in anticancer may be "resveratrol induces apoptosis." As more and more evidence shows the important role of resveratrol in anticancer, further research on its mechanisms and target discovery may become a major direction for future research. The bibliometric analysis findings of this study will significantly contribute to scholars' comprehensive understanding of the anticancer effects and mechanisms of action of resveratrol, aiding in delineating research hotspots and frontier directions within this field, thereby providing guidance for future investigations.
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Affiliation(s)
- Qiang Fu
- Department of Ultrasound MedicineAffiliated Hospital of Yanbian UniversityYanjiP. R. China
- Department of Pathology and Cancer Research CenterYanbian University Medical CollegeYanjiP. R. China
- Key Laboratory of the Science and Technology Department of Jilin ProvinceYanjiP. R. China
| | - Zhongqi Lu
- Department of Ultrasound MedicineAffiliated Hospital of Yanbian UniversityYanjiP. R. China
- Department of Pathology and Cancer Research CenterYanbian University Medical CollegeYanjiP. R. China
- Key Laboratory of the Science and Technology Department of Jilin ProvinceYanjiP. R. China
| | - Ying Chang
- Department of Ultrasound MedicineAffiliated Hospital of Yanbian UniversityYanjiP. R. China
- Department of Pathology and Cancer Research CenterYanbian University Medical CollegeYanjiP. R. China
- Key Laboratory of the Science and Technology Department of Jilin ProvinceYanjiP. R. China
| | - Tiefeng Jin
- Department of Pathology and Cancer Research CenterYanbian University Medical CollegeYanjiP. R. China
- Key Laboratory of the Science and Technology Department of Jilin ProvinceYanjiP. R. China
| | - Meihua Zhang
- Department of Ultrasound MedicineAffiliated Hospital of Yanbian UniversityYanjiP. R. China
- Department of Pathology and Cancer Research CenterYanbian University Medical CollegeYanjiP. R. China
- Key Laboratory of the Science and Technology Department of Jilin ProvinceYanjiP. R. China
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Goleij P, Sanaye PM, Babamohamadi M, Tabari MAK, Amirian R, Rezaee A, Mirzaei H, Kumar AP, Sethi G, Sadreddini S, Jeandet P, Khan H. Phytostilbenes in lymphoma: Focuses on the mechanistic and clinical prospects of resveratrol, pterostilbene, piceatannol, and pinosylvin. Leuk Res 2024; 138:107464. [PMID: 38422882 DOI: 10.1016/j.leukres.2024.107464] [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: 01/12/2024] [Revised: 02/05/2024] [Accepted: 02/19/2024] [Indexed: 03/02/2024]
Abstract
Lymphoma is a cancer affecting the lymphatic system that fights infections and diseases. In addition to surgery, radiotherapy, and chemotherapy, novel approaches have recently been investigated, such as phytostilbenes in treating lymphoma. Phytostilbenes are natural compounds present in various plants and have been shown to have different therapeutic effects, including anticancer properties. Resveratrol is a main phytostilbene with various derivates followed by pterostilbene and piceatannol. Studies have revealed that phytostilbenes can suppress the growth and proliferation of lymphoma cells by inducing apoptosis and inhibiting specific enzyme activity in cancer cell survival. The compounds also have antiinflammatory effects contributing to reducing lymphoma-associated inflammation. Additionally, phytostilbenes have been shown to increase the immune system's ability to fight cancer cells by activating immune cells (T-cells and natural killer cells). This review investigates the potential therapeutic effects of phytostilbenes, including resveratrol, pterostilbene, piceatannol, and pinosylvin, against lymphoma.
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Affiliation(s)
- Pouya Goleij
- Department of Genetics, Sana Institute of Higher Education, Sari, Iran; PhytoPharmacology Interest Group (PPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran; USERN Office, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Pantea Majma Sanaye
- PhytoPharmacology Interest Group (PPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran; USERN Office, Kermanshah University of Medical Sciences, Kermanshah, Iran; School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mehregan Babamohamadi
- USERN Office, Kermanshah University of Medical Sciences, Kermanshah, Iran; Department of Biology, School of Natural Sciences, University of Tabriz, Tabriz, Iran; Stem Cell and Regenerative Medicine Innovation Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Amin Khazeei Tabari
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran; USERN Office, Mazandaran University of Medical Sciences, Sari, Iran
| | - Roshanak Amirian
- USERN Office, Kermanshah University of Medical Sciences, Kermanshah, Iran; Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran; Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Aryan Rezaee
- Student Research Committee, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Alan Prem Kumar
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; NUS Center for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; NUS Center for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Sarvin Sadreddini
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Philippe Jeandet
- University of Reims Champagne-Ardenne, Research Unit "Induced Resistance and Plant Bioprotection", RIBP-USC INRA 1488, Reims 51100, France
| | - Haroon Khan
- Department of Pharmacy, Faculty of Chemical and Life Sciences, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan.
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Ijaz S, Iqbal J, Abbasi BA, Tufail A, Yaseen T, Uddin S, Usman K, Ullah R, Bibi H, Inam P, Sagindykova E, Gürer ES, Habtemariam S, Calina D, Sharifi-Rad J. Current stage of preclinical and clinical development of guggulsterone in cancers: Challenges and promises. Cell Biol Int 2024; 48:128-142. [PMID: 38148708 DOI: 10.1002/cbin.12112] [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: 09/04/2023] [Revised: 10/28/2023] [Accepted: 11/18/2023] [Indexed: 12/28/2023]
Abstract
Throughout human history, the utilization of medicinal herbs has been recognized as a crucial defense against various ailments, including cancer. Natural products with potential anticancer properties, capable of inducing apoptosis in cancer cells, have garnered substantial attention. One such agent under investigation is guggulsterone (GS), a phytosterol derived from the gum resin of the Commiphora mukul tree. This review aims to provide a comprehensive summary of recent studies elucidating the anticancer molecular mechanisms and molecular targets of GS, guiding future research and potential applications as an adjuvant drug in cancer therapy. Recent in vivo and in vitro studies have explored the biological activities of the active ingredients in Commiphora mukul. Specifically, GS emerges as a potential cancer chemopreventive and therapeutic agent. The investigations delve into the impact of GS on constitutively activated survival pathways, including Janus kinase/signal transducer and activator of transcription (JAK/STAT), nuclear factor-kappa B (NF-kB), and PI3-kinase/AKT signaling pathways. These pathways regulate antiapoptotic and proinflammatory genes, exerting control over growth and inflammatory responses. The findings highlight the potential of GS in disrupting survival pathways crucial for cancer cell viability. The inhibition of JAK/STAT, NF-kB, and PI3-kinase/AKT signaling pathways positions GS as a promising candidate for cancer therapy. The review synthesizes evidence from diverse studies, underscoring the multifaceted biological activities of GS in cancer prevention and treatment. To advance our understanding, future clinical and translational studies are imperative to determine effective doses in humans. Additionally, there is a need for the development of new pharmaceutical forms of GS to optimize therapeutic effects. This comprehensive review provides a foundation for ongoing research, offering insights into the potential of GS as a valuable addition to the armamentarium against cancer.
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Affiliation(s)
- Shumaila Ijaz
- Division of Science and Technology, Department of Botany, University of Education, Lahore, Punjab, Pakistan
| | - Javed Iqbal
- Department of Botany, Bacha Khan University, Charsadda, Khyber Pakhtunkhwa, Pakistan
| | | | - Aasma Tufail
- Division of Science and Technology, Department of Botany, University of Education, Lahore, Punjab, Pakistan
| | - Tabassum Yaseen
- Department of Botany, Bacha Khan University, Charsadda, Khyber Pakhtunkhwa, Pakistan
| | - Siraj Uddin
- Department of Plant Sciences, Faculty of Biological Sciences, Quaid-i-Azam University Islamabad, Islamabad, Pakistan
| | - Kiran Usman
- Department of Botany, Bacha Khan University, Charsadda, Khyber Pakhtunkhwa, Pakistan
| | - Rafi Ullah
- Department of Botany, Bacha Khan University, Charsadda, Khyber Pakhtunkhwa, Pakistan
| | - Haseena Bibi
- Department of Botany, Bacha Khan University, Charsadda, Khyber Pakhtunkhwa, Pakistan
| | - Palwasha Inam
- Department of Botany, Bacha Khan University, Charsadda, Khyber Pakhtunkhwa, Pakistan
| | - Elvira Sagindykova
- Faculty of Science and Technology, The Caspian University of Technology and Engineering Named after Sh.Yessenov, Aktau, Kazakhstan
| | - Eda Sönmez Gürer
- Department of Pharmacognosy, Faculty of Pharmacy, Sivas Cumhuriyet University, Sivas, Turkey
| | - Solomon Habtemariam
- Pharmacognosy Research & Herbal Analysis Services UK, University of Greenwich, Kent, UK
| | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, Craiova, Romania
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Ferreira RC, Duarte SS, de Sousa VM, de Souza RRM, Marques KKG, de Abrantes RA, do Nascimento YM, de Sousa NF, Scotti MT, Scotti L, Tavares JF, Gonçalves JCR, da Silva MS, Sobral MV. The Essential Oil from Conyza bonariensis (L.) Cronquist (Asteraceae) Exerts an In Vitro Antimelanoma Effect by Inducing Apoptosis and Modulating the MAPKs, NF-κB, and PKB/AKT Signaling Pathways. Pharmaceuticals (Basel) 2023; 16:1553. [PMID: 38004419 PMCID: PMC10674350 DOI: 10.3390/ph16111553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 10/21/2023] [Accepted: 10/25/2023] [Indexed: 11/26/2023] Open
Abstract
The characterization and cytotoxicity of the essential oil from Conyza bonariensis (L.) aerial parts (CBEO) were previously conducted. The major compound was (Z)-2-lachnophyllum ester (EZ), and CBEO exhibited significant ROS-dependent cytotoxicity in the melanoma cell line SK-MEL-28. Herein, we employed the Molegro Virtual Docker v.6.0.1 software to investigate the interactions between the EZ and Mitogen-Activated Protein Kinases (MAPKs), the Nuclear Factor kappa B (NF-κB), and the Protein Kinase B (PKB/AKT). Additionally, in vitro assays were performed in SK-MEL-28 cells to assess the effect of CBEO on the cell cycle, apoptosis, and these signaling pathways by flow cytometry and the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay using MAPKs inhibitors. CBEO induced a significant increase in the sub-G1 peak, as well as biochemical and morphological changes characteristic of apoptosis. The in-silico results indicated that EZ interacts with Extracellular Signal-Regulated Kinase 1 (ERK1), c-Jun N-terminal Kinase 1 (JNK1), p38α MAPK, NF-κB, and PKB/AKT. Moreover, CBEO modulated the ERK1/2, JNK, p38 MAPK, NF-κB, and PKB/AKT activities in SK-MEL-28 cells. Furthermore, CBEO's cytotoxicity against SK-MEL-28 cells was significantly altered in the presence of MAPKs inhibitors. These findings support the in vitro antimelanoma effect of CBEO through apoptosis induction, and the modulation of ERK, JNK, p38 MAPK, NF-κB, and PKB/AKT activities.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Marianna Vieira Sobral
- Postgraduate Program in Natural Products and Bioactive Synthetics, Federal University of Paraíba, João Pessoa 58051-970, PB, Brazil (R.R.M.d.S.); (K.K.G.M.)
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Iweala EJ, Oluwapelumi AE, Dania OE, Ugbogu EA. Bioactive Phytoconstituents and Their Therapeutic Potentials in the Treatment of Haematological Cancers: A Review. Life (Basel) 2023; 13:1422. [PMID: 37511797 PMCID: PMC10381774 DOI: 10.3390/life13071422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/12/2023] [Accepted: 02/15/2023] [Indexed: 07/30/2023] Open
Abstract
Haematological (blood) cancers are the cancers of the blood and lymphoid forming tissues which represents approximately 10% of all cancers. It has been reported that approximately 60% of all blood cancers are incurable. Despite substantial improvement in access to detection/diagnosis, chemotherapy and bone marrow transplantation, there is still high recurrence and unpredictable but clearly defined relapses indicating that effective therapies are still lacking. Over the past two decades, medicinal plants and their biologically active compounds are being used as potential remedies and alternative therapies for the treatment of cancer. This is due to their anti-oxidant, anti-inflammatory, anti-mutagenic, anti-angiogenic, anti-cancer activities and negligible side effects. These bioactive compounds have the capacity to reduce proliferation of haematological cancers via various mechanisms such as promoting apoptosis, transcription regulation, inhibition of signalling pathways, downregulating receptors and blocking cell cycle. This review study highlights the mechanistic and beneficial effects of nine bioactive compounds (quercetin, ursolic acid, fisetin, resveratrol, epigallocatechin gallate, curcumin, gambogic acid, butein and celastrol) as potential remedies for chemoprevention of haematological cancers. The study provides useful insights on the effectiveness of the use of bioactive compounds from plants for chemoprevention of haematological cancers.
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Affiliation(s)
- Emeka J Iweala
- Department of Biochemistry, College of Science and Technology, Covenant University, Ota PMB 1023, Ogun State, Nigeria
- Covenant Applied Informatics and Communication African Centre of Excellence (CApIC-ACE), Covenant University, Ota PMB 1023, Ogun State, Nigeria
| | - Adurosakin E Oluwapelumi
- Department of Microbiology, Ladoke Akintola University of Technology, Ogbomoso PMB 4000, Oyo State, Nigeria
| | - Omoremime E Dania
- Department of Biochemistry, College of Science and Technology, Covenant University, Ota PMB 1023, Ogun State, Nigeria
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Khosravi A, Deyhim MR, Yari F, Nikougoftar Zarif M. Resveratrol; a Double-Edged Sword Antioxidant Agent for Preserving Platelet Cell Functions During Storage; Molecular Insights. Rep Biochem Mol Biol 2023; 11:553-564. [PMID: 37131901 PMCID: PMC10149130 DOI: 10.52547/rbmb.11.4.553] [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: 03/17/2022] [Accepted: 06/13/2022] [Indexed: 05/04/2023]
Abstract
Background In the current study we have aimed to find the effects of Resveratrol treatment on platelet concentrates (PCs) at the dose dependent manner. We have also attempted to find the molecular mechanism of the effects. Methods The PCs, have received from Iranian blood transfusion organization (IBTO). Totally 10 PCs were studied. The PCs divided into 4 groups including untreated (control) and treated by different dose of Resveratrol; 10, 30 and 50 µM. Platelet aggregation and total reactive oxygen species (ROS) levels were evaluated at day 3 of PCs storage. In silico analysis was carried out to find out the potential involved mechanisms. Results The aggregation against collagen has fallen dramatically in all studied groups but at the same time, aggregation was significantly higher in the control versus treated groups (p<0.05). The inhibitory effect was dose dependent. The aggregation against Ristocetin did not significantly affect by Resveratrol treatment. The mean of total ROS significantly increased in all studied groups except those PCs treated with 10 µM of Resveratrol (P=0.9). The ROS level significantly increased with increasing Resveratrol concentration even more than control group (slope=11.6, P=0.0034). Resveratrol could potently interact with more than 15 different genes which, 10 of them enrolled in cellular regulation of the oxidative stress. Conclusions Our findings indicated that the Resveratrol affect the platelet aggregation at the dose dependent manner. Moreover, we have also found that the Resveratrol play as double-edged sword in the controlling oxidative state of the cells. Therefore, Using the optimal dose of Resveratrol is the great of importance.
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Affiliation(s)
- Abbas Khosravi
- Blood Transfusion Research center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran.
| | - Mohammad Reza Deyhim
- Blood Transfusion Research center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran.
- Corresponding author: Mohammad Reza Deyhim; Tel: +98 21 82052180; E-mail:
| | - Fatemeh Yari
- Blood Transfusion Research center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran.
| | - Mahin Nikougoftar Zarif
- Blood Transfusion Research center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran.
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Ohishi T, Hayakawa S, Miyoshi N. Involvement of microRNA modifications in anticancer effects of major polyphenols from green tea, coffee, wine, and curry. Crit Rev Food Sci Nutr 2022; 63:7148-7179. [PMID: 35289676 DOI: 10.1080/10408398.2022.2038540] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Epidemiological studies have shown that consumption of green tea, coffee, wine, and curry may contribute to a reduced risk of various cancers. However, there are some cancer site-specific differences in their effects; for example, the consumption of tea or wine may reduce bladder cancer risk, whereas coffee consumption may increase the risk. Animal and cell-based experiments have been used to elucidate the anticancer mechanisms of these compounds, with reactive oxygen species (ROS)-based mechanisms emerging as likely candidates. Chlorogenic acid (CGA), curcumin (CUR), epigallocatechin gallate (EGCG), and resveratrol (RSV) can act as antioxidants that activate AMP-activated protein kinase (AMPK) to downregulate ROS, and as prooxidants to generate ROS, leading to the downregulation of NF-κB. Polyphenols can modulate miRNA (miR) expression, with these dietary polyphenols shown to downregulate tumor-promoting miR-21. CUR, EGCG, and RSV can upregulate tumor-suppressing miR-16, 34a, 145, and 200c, but downregulate tumor-promoting miR-25a. CGA, EGCG, and RSV downregulate tumor-suppressing miR-20a, 93, and 106b. The effects of miRs may combine with ROS-mediated pathways, enhancing the anticancer effects of these polyphenols. More precise analysis is needed to determine how the different modulations of miRs by polyphenols relate to the cancer site-specific differences found in epidemiological studies related to the consumption of foods containing these polyphenols.
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Affiliation(s)
- Tomokazu Ohishi
- Institute of Microbial Chemistry (BIKAKEN), Numazu, Microbial Chemistry Research Foundation, Shizuoka, Japan
| | - Sumio Hayakawa
- Department of Biochemistry and Molecular Biology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Noriyuki Miyoshi
- Laboratory of Biochemistry, Graduate School of Nutritional and Environmental Sciences, University of Shizuoka, Shizuoka, Japan
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9
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Targeting metabolism to overcome cancer drug resistance: A promising therapeutic strategy for diffuse large B cell lymphoma. Drug Resist Updat 2022; 61:100822. [DOI: 10.1016/j.drup.2022.100822] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 02/21/2022] [Accepted: 02/27/2022] [Indexed: 02/07/2023]
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10
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Khan AQ, Rashid K, AlAmodi AA, Agha MV, Akhtar S, Hakeem I, Raza SS, Uddin S. Reactive oxygen species (ROS) in cancer pathogenesis and therapy: An update on the role of ROS in anticancer action of benzophenanthridine alkaloids. Biomed Pharmacother 2021; 143:112142. [PMID: 34536761 DOI: 10.1016/j.biopha.2021.112142] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/13/2021] [Accepted: 08/31/2021] [Indexed: 12/12/2022] Open
Abstract
Reactive oxygen species play crucial role in biological homeostasis and pathogenesis of human diseases including cancer. In this line, now it has become evident that ROS level/concentration is a major factor in the growth, progression and stemness of cancer cells. Moreover, cancer cells maintain a delicate balance between ROS and antioxidants to promote pathogenesis and clinical challenges via targeting a battery of signaling pathways converging to cancer hallmarks. Recent findings also entail the therapeutic importance of ROS for the better clinical outcomes in cancer patients as they induce apoptosis and autophagy. Moreover, poor clinical outcomes associated with cancer therapies are the major challenge and use of natural products have been vital in attenuation of these challenges due to their multitargeting potential with less adverse effects. In fact, most available drugs are derived from natural resources, either directly or indirectly and available evidence show the clinical importance of natural products in the management of various diseases, including cancer. ROS play a critical role in the anticancer actions of natural products, particularly phytochemicals. Benzophenanthridine alkaloids of the benzyl isoquinoline family of alkaloids, such as sanguinarine, possess several pharmacological properties and are thus being studied for the treatment of different human diseases, including cancer. In this article, we review recent findings, on how benzophenanthridine alkaloid-induced ROS play a critical role in the attenuation of pathological changes and stemness features associated with human cancers. In addition, we highlight the role of ROS in benzophenanthridine alkaloid-mediated activation of the signaling pathway associated with cancer cell apoptosis and autophagy.
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Affiliation(s)
- Abdul Q Khan
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Khalid Rashid
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | | | - Maha Victor Agha
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Sabah Akhtar
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Ishrat Hakeem
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Syed Shadab Raza
- Department of Stem Cell Biology and Regenerative Medicine, Era University, Lucknow, India
| | - Shahab Uddin
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar; Laboratory Animal Research Center, Qatar University, Doha 2713, Qatar.
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11
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Batool A, Hazafa A, Ahmad S, Khan HA, Abideen HMZ, Zafar A, Bilal M, Iqbal HMN. Treatment of lymphomas via regulating the Signal transduction pathways by natural therapeutic approaches: A review. Leuk Res 2021; 104:106554. [PMID: 33684680 DOI: 10.1016/j.leukres.2021.106554] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 02/25/2021] [Accepted: 02/26/2021] [Indexed: 02/07/2023]
Abstract
Lymphoma is a heterogeneous group of malignancies, which comprises 4.2 % of all new cancer cases and 3.3 % of all cancer deaths in 2019, globally. The dysregulation of immune system, certain bacterial or viral infections, autoimmune diseases, and immune suppression are associated with a high risk of lymphoma. Although several conventional strategies have improved during the past few decades, but their detrimental impacts remain an obstacle to be resolved. However, natural compounds are considered a good option in the treatment of lymphomas because of their easy accessibility, specific mode of action, high biodegradability, and cost-effectiveness. Vegetables, fruits, and beverages are the primary sources of natural active compounds. The present review investigated the activities of different natural medicinal compounds including curcumin, MK615, resveratrol, bromelain, EGCG, and Annonaceous acetogenins to treat lymphomas. Moreover, in vitro and in vivo studies, classification, risk factors, and diagnosis of lymphoma are also discussed in the present review. The accumulated data proposed that natural compounds regulate the signaling pathways at the level of cell proliferation, apoptosis, and cell cycle to exhibit anti-lymphoma activities both in-vivo and in-vitro studies and suggested that these active compounds could be a good therapeutic option in the treatment of different types of lymphomas.
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Affiliation(s)
- Ammara Batool
- Department of Biochemistry, Faculty of Sciences, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Abu Hazafa
- Department of Biochemistry, Faculty of Sciences, University of Agriculture, Faisalabad, 38000, Pakistan; International Society of Engineering Science and Technology, Coventry, CV1 5EH, United Kingdom.
| | - Saeed Ahmad
- Centre of Biotechnology and Microbiology, University of Peshawar, Peshawar, 25120, Pakistan
| | - Hamid Ali Khan
- Institute of Biological Sciences, Sarhad University of Science and Information Technology, Peshawar, 25000, Pakistan
| | - Hafiz M Z Abideen
- Institute of Public Health, The University of Lahore, Lahore, 54590, Pakistan
| | - Ayesha Zafar
- Institute of Biochemistry and Biotechnology, Faculty of Biosciences, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian, 223003, China
| | - Hafiz M N Iqbal
- School of Engineering and Sciences, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Tecnológico, 64849, Monterrey, NL, Mexico
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12
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Zheng W, Hu J, Lv Y, Bai B, Shan L, Chen K, Dai S, Zhu H. Pyrvinium pamoate inhibits cell proliferation through ROS-mediated AKT-dependent signaling pathway in colorectal cancer. Med Oncol 2021; 38:21. [PMID: 33554313 PMCID: PMC7868320 DOI: 10.1007/s12032-021-01472-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 01/26/2021] [Indexed: 02/06/2023]
Abstract
The use of the anthelmintic drug pyrvinium pamoate (PP) in cancer therapy has been extensively investigated in the last decade. PP has been shown to have an inhibitory effect in colorectal cancer (CRC), but the underlying mechanism remains elusive. We aimed to investigate the antitumor activity and mechanisms of PP in CRC. In the present study, we used CCK-8 assays, colony formation assays, and western blotting to reveal that PP effectively suppressed CRC cell proliferation and the AKT-dependent signaling pathway in a concentration-dependent and time-dependent manner. Flow cytometric analysis and fluorescence microscopy demonstrated that PP increased intracellular reactive oxygen species (ROS) accumulation. We found that the inhibitory effect of PP on cell proliferation and AKT protein expression induced by PP could be partially reversed by N-acetyl-L-cysteine (NAC), an ROS scavenger. In addition, the results also demonstrated that PP inhibited cell migration by modulating epithelial-to-mesenchymal transition (EMT)-related proteins, including E-cadherin and vimentin. In conclusion, our data suggested that PP effectively inhibited cell proliferation through the ROS-mediated AKT-dependent signaling pathway in CRC, further providing evidence for the use of PP as an antitumor agent.
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Affiliation(s)
- Wenqian Zheng
- Department of Colorectal Surgery, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, 3 Qingchun East Road, Hangzhou, Zhejiang, 310016, People's Republic of China.,Key Laboratory of Biotherapy of Zhejiang Province, Sir Run Run Shaw Hospital, Hangzhou, Zhejiang, 310016, People's Republic of China
| | - Jinhui Hu
- Department of Colorectal Surgery, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, 3 Qingchun East Road, Hangzhou, Zhejiang, 310016, People's Republic of China.,Key Laboratory of Biotherapy of Zhejiang Province, Sir Run Run Shaw Hospital, Hangzhou, Zhejiang, 310016, People's Republic of China
| | - Yiming Lv
- Department of Colorectal Surgery, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, 3 Qingchun East Road, Hangzhou, Zhejiang, 310016, People's Republic of China.,Key Laboratory of Biotherapy of Zhejiang Province, Sir Run Run Shaw Hospital, Hangzhou, Zhejiang, 310016, People's Republic of China
| | - Bingjun Bai
- Department of Colorectal Surgery, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, 3 Qingchun East Road, Hangzhou, Zhejiang, 310016, People's Republic of China.,Key Laboratory of Biotherapy of Zhejiang Province, Sir Run Run Shaw Hospital, Hangzhou, Zhejiang, 310016, People's Republic of China
| | - Lina Shan
- Department of Colorectal Surgery, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, 3 Qingchun East Road, Hangzhou, Zhejiang, 310016, People's Republic of China.,Key Laboratory of Biotherapy of Zhejiang Province, Sir Run Run Shaw Hospital, Hangzhou, Zhejiang, 310016, People's Republic of China
| | - Kangke Chen
- Key Laboratory of Biotherapy of Zhejiang Province, Sir Run Run Shaw Hospital, Hangzhou, Zhejiang, 310016, People's Republic of China
| | - Sheng Dai
- Department of Colorectal Surgery, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, 3 Qingchun East Road, Hangzhou, Zhejiang, 310016, People's Republic of China.,Key Laboratory of Biotherapy of Zhejiang Province, Sir Run Run Shaw Hospital, Hangzhou, Zhejiang, 310016, People's Republic of China
| | - Hongbo Zhu
- Department of Colorectal Surgery, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, 3 Qingchun East Road, Hangzhou, Zhejiang, 310016, People's Republic of China. .,Key Laboratory of Biotherapy of Zhejiang Province, Sir Run Run Shaw Hospital, Hangzhou, Zhejiang, 310016, People's Republic of China.
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13
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Rodríguez-Varela C, Labarta E. Clinical Application of Antioxidants to Improve Human Oocyte Mitochondrial Function: A Review. Antioxidants (Basel) 2020; 9:antiox9121197. [PMID: 33260761 PMCID: PMC7761442 DOI: 10.3390/antiox9121197] [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: 10/27/2020] [Revised: 11/24/2020] [Accepted: 11/25/2020] [Indexed: 12/11/2022] Open
Abstract
Mitochondria produce adenosine triphosphate (ATP) while also generating high amounts of reactive oxygen species (ROS) derived from oxygen metabolism. ROS are small but highly reactive molecules that can be detrimental if unregulated. While normally functioning mitochondria produce molecules that counteract ROS production, an imbalance between the amount of ROS produced in the mitochondria and the capacity of the cell to counteract them leads to oxidative stress and ultimately to mitochondrial dysfunction. This dysfunction impairs cellular functions through reduced ATP output and/or increased oxidative stress. Mitochondrial dysfunction may also lead to poor oocyte quality and embryo development, ultimately affecting pregnancy outcomes. Improving mitochondrial function through antioxidant supplementation may enhance reproductive performance. Recent studies suggest that antioxidants may treat infertility by restoring mitochondrial function and promoting mitochondrial biogenesis. However, further randomized, controlled trials are needed to determine their clinical efficacy. In this review, we discuss the use of resveratrol, coenzyme-Q10, melatonin, folic acid, and several vitamins as antioxidant treatments to improve human oocyte and embryo quality, focusing on the mitochondria as their main hypothetical target. However, this mechanism of action has not yet been demonstrated in the human oocyte, which highlights the need for further studies in this field.
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Affiliation(s)
- Cristina Rodríguez-Varela
- IVI Foundation—IIS La Fe, Fernando Abril Martorell 106, Torre A, Planta 1ª, 46026 Valencia, Spain;
- Correspondence:
| | - Elena Labarta
- IVI Foundation—IIS La Fe, Fernando Abril Martorell 106, Torre A, Planta 1ª, 46026 Valencia, Spain;
- IVIRMA Valencia, Plaza de la Policía Local 3, 46015 Valencia, Spain
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14
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Yin K, Cui Y, Sun T, Qi X, Zhang Y, Lin H. Antagonistic effect of selenium on lead-induced neutrophil apoptosis in chickens via miR-16-5p targeting of PiK3R1 and IGF1R. CHEMOSPHERE 2020; 246:125794. [PMID: 31918102 DOI: 10.1016/j.chemosphere.2019.125794] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 12/20/2019] [Accepted: 12/29/2019] [Indexed: 06/10/2023]
Abstract
Environmental contamination by heavy metals, such as lead (Pb), can lead to severe immune dysfunction. MicroRNAs (miRNAs) are involved in regulating immunity. Whether Pb can regulate neutrophil apoptosis through miRNA, and whether selenium (Se) can antagonize this response are still unknown. We treated neutrophils with 12.5 μM (CH3OO)2Pb and 1 μM Na2SeO3 for 3 h, after which apoptosis was evaluated using acrideine orange/ethidium bromide (AO/EB) dual fluorescent staining and flow cytometry. The results showed that neutrophil apoptosis was significantly increased following Pb exposure, and that this response was prevented upon Se addition. Pb up-regulates miR-16-5p and leads to the subsequent down-regulation of the target genes phosphoinositide-3-kinase regulatory subunit 1 (PiK3R1), insulin-like growth factor 1 receptor (IGF1R), and phosphatidylinositol 3 kinase (Pi3K)-protein kinase B (AKT), followed by activation of the tumor protein P53 (P53)-B-cell lymphoma-2 (Bcl-2)/Bcl-2-Associated X protein (Bax)-cytochrome c (Cytc)-Caspase 9 (mitochondrial apoptotic pathway) and the tumor necrosis factor receptor superfamily member 6 (Fas)-Fas-associated death domain protein (Fadd)-Caspase 8 (death receptor pathway). Pb also triggered oxidative stress and indirectly activated the mitochondrial apoptotic pathway. We conclude that miR-16-5p plays a key role in the apoptosis of neutrophils exposed to Pb by down-regulating the expression of PiK3R1 and IGFR1, thereby activating the mitochondrial apoptotic pathway and death receptor pathway. Se can prevent Pb-induced apoptosis.
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Affiliation(s)
- Kai Yin
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Yuan Cui
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Tong Sun
- College of Animal Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, 163002, PR China
| | - Xue Qi
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Yue Zhang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China
| | - Hongjin Lin
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China; Key Laboratory of the Provincial Education Department of Heilongjiang for Common Animal Disease Prevention and Treatment, College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, PR China.
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15
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Zhang C, He LJ, Zhu YB, Fan QZ, Miao DD, Zhang SP, Zhao WY, Liu XP. Piperlongumine Inhibits Akt Phosphorylation to Reverse Resistance to Cisplatin in Human Non-Small Cell Lung Cancer Cells via ROS Regulation. Front Pharmacol 2019; 10:1178. [PMID: 31680961 PMCID: PMC6798055 DOI: 10.3389/fphar.2019.01178] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 09/13/2019] [Indexed: 12/25/2022] Open
Abstract
Resistance is a major concern when administering chemotherapy to patients with non-small cell lung cancer (NSCLC). Chemosensitizer are agents that can reverse resistance to chemotherapeutic drugs, thereby enhancing the chemosensitivity of tumor cells. Thus, their development will improve therapeutic efficacy in cancer. However, few effective chemosensitizer have been identified to date. Piperlongumine (PL) has been shown to effectively reverse resistance to chemotherapeutic drugs in several types of cancers. However, the mechanisms associated with the chemotherapy resistance reversal effect of PL and its regulation of target factors in chemotherapy resistance cells are still unclear. This study investigated the reversal effect of PL both in vitro and in vivo, and provided evidence that PL inhibited the phosphorylation of Akt via the accumulation of reactive oxygen species in chemotherapy resistance cells. Consequently, various Akt activation-dependent genes caused a reduction of drug efflux and induction of apoptosis in cisplatin-resistant A549 NSCLC cells. Our results indicate that Akt phosphorylation may play a functional role in the reversal effect of PL and contribute, at least in part, to the treatment outcomes of patients with chemotherapy resistance.
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Affiliation(s)
- Chao Zhang
- Center of Drug Screening and Evaluation, Wannan Medical College, Wuhu, China.,Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Wannan Medical College, Wuhu, China
| | - Lian-Jun He
- Center of Drug Screening and Evaluation, Wannan Medical College, Wuhu, China
| | - Yi-Bao Zhu
- Center of Drug Screening and Evaluation, Wannan Medical College, Wuhu, China
| | - Qing-Zhu Fan
- Center of Drug Screening and Evaluation, Wannan Medical College, Wuhu, China
| | - Dong-Dong Miao
- Center of Drug Screening and Evaluation, Wannan Medical College, Wuhu, China
| | - Sheng-Peng Zhang
- Center of Drug Screening and Evaluation, Wannan Medical College, Wuhu, China
| | - Wen-Ying Zhao
- Oncology Department, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Xiao-Ping Liu
- Center of Drug Screening and Evaluation, Wannan Medical College, Wuhu, China.,Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Wannan Medical College, Wuhu, China
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16
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Olivares-Marin IK, González-Hernández JC, Madrigal-Perez LA. Resveratrol cytotoxicity is energy-dependent. J Food Biochem 2019; 43:e13008. [PMID: 31385323 DOI: 10.1111/jfbc.13008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 07/03/2019] [Accepted: 07/21/2019] [Indexed: 12/16/2022]
Abstract
Resveratrol is a phytochemical that may promote health. However, it has also been reported to be a toxic compound. The molecular mechanism by which resveratrol acts remains unclear. The inhibition of the oxidative phosphorylation (OXPHOS) pathway appears to be the molecular mechanism of resveratrol. Taking this into account, we propose that the cytotoxic properties of resveratrol depend on the energy (e.g., carbohydrates, lipids, and proteins) availability in the cells. In this regard, in a condition with low energy accessibility, resveratrol could enhance ATP starvation to lethal levels. In contrast, when cells are supplemented with high quantities of energy and resveratrol, the inhibition of OXPHOS might produce a low-energy environment, mimicking the beneficial effects of caloric restriction. This review suggests that investigating a possible complex relationship between caloric intake and the differential effects of resveratrol on OXPHOS may be justified. PRACTICAL APPLICATIONS: A low-calorie diet accompanied by significant levels of resveratrol might modify cellular bioenergetics, which could impact cellular viability and enhance the anti-cancer properties of resveratrol.
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Affiliation(s)
| | | | - Luis Alberto Madrigal-Perez
- Laboratorio de Biotecnología Microbiana, Instituto Tecnológico Superior de Ciudad Hidalgo, Ciudad Hidalgo, Mexico
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17
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Farhadnejad H, Emamat H, Zand H. The Effect of Resveratrol on Cellular Senescence in Normal and Cancer Cells: Focusing on Cancer and Age-Related Diseases. Nutr Cancer 2019; 71:1175-1180. [DOI: 10.1080/01635581.2019.1597907] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Hossein Farhadnejad
- Student Research Committee, Nutrition and Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hadi Emamat
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Hamid Zand
- Department of Basic Medical Sciences, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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18
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Prabhu KS, Siveen KS, Kuttikrishnan S, Jochebeth A, Ali TA, Elareer NR, Iskandarani A, Quaiyoom Khan A, Merhi M, Dermime S, El-Elimat T, Oberlies NH, Alali FQ, Steinhoff M, Uddin S. Greensporone A, a Fungal Secondary Metabolite Suppressed Constitutively Activated AKT via ROS Generation and Induced Apoptosis in Leukemic Cell Lines. Biomolecules 2019; 9:biom9040126. [PMID: 30934922 PMCID: PMC6523683 DOI: 10.3390/biom9040126] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 03/26/2019] [Accepted: 03/27/2019] [Indexed: 12/16/2022] Open
Abstract
Greensporone A is a fungal secondary metabolite that has exhibited potential in vitro for anti-proliferative activity in vitro. We studied the anticancer activity of greensporone A in a panel of leukemic cell lines. Greensporone A-mediated inhibition of proliferation is found to be associated with the induction of apoptotic cell death. Greensporone A treatment of leukemic cells causes inactivation of constitutively activated AKT and its downstream targets, including members GSK3 and FOXO1, and causes downregulation of antiapoptotic genes such as Inhibitor of Apoptosis (IAPs) and Bcl-2. Furthermore, Bax, a proapoptotic member of the Bcl-2 family, was found to be upregulated in leukemic cell lines treated with greensporone A. Interestingly, gene silencing of AKT using AKT specific siRNA suppressed the expression of Bcl-2 with enhanced expression of Bax. Greensporone A-mediated increase in Bax/Bcl-2 ratio causes permeabilization of the mitochondrial membrane leading to the accumulation of cytochrome c in the cytoplasm. Greensporone A-induced cytochrome c accumulation causes the activation of caspase cascade and cleavage of its effector, poly(ADP-ribose) polymerase (PARP), leading to apoptosis. Greensporone A-mediated apoptosis in leukemic cells occurs through the generation of reactive oxygen species (ROS) due to depletion of glutathione (GSH) levels. Finally, greensporone A potentiated the anticancer activity of imatinib in leukemic cells. In summary, our study showed that greensporone A suppressed the growth of leukemic cells via induction of apoptotic cell death. The apoptotic cell death occurs by inhibition of AKT signaling and activation of the intrinsic apoptotic/caspase pathways. These results raise the possibility that greensporone A could be developed as a therapeutic agent for the treatment of leukemia and other hematological malignancies.
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Affiliation(s)
- Kirti S Prabhu
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar.
| | - Kodappully S Siveen
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar.
| | - Shilpa Kuttikrishnan
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar.
| | - Anh Jochebeth
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar.
| | - Tayyiba A Ali
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar.
| | - Noor R Elareer
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar.
| | - Ahmad Iskandarani
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar.
| | - Abdul Quaiyoom Khan
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar.
| | - Maysaloun Merhi
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha 3050, Qatar.
| | - Said Dermime
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha 3050, Qatar.
| | - Tamam El-Elimat
- Departent of Medicinal Chemistry and Pharmacognosy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid 22110, Jordan.
| | - Nicholas H Oberlies
- Department of Chemistry and Biochemistry, University of North Carolina at Greensboro, Greensboro, NC 27402, USA.
| | - Feras Q Alali
- Qatar College of Pharmacy, Qatar University, Doha 3050, Qatar.
| | - Martin Steinhoff
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar.
- Department of Dermatology Venereology, Hamad Medical Corporation, Doha 3050, Qatar.
- Weill Cornell-Medicine, Doha 3050, Qatar.
- Weill Cornell University, New York, NY 10065, United States.
| | - Shahab Uddin
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar.
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19
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Song M, Bode AM, Dong Z, Lee MH. AKT as a Therapeutic Target for Cancer. Cancer Res 2019; 79:1019-1031. [PMID: 30808672 DOI: 10.1158/0008-5472.can-18-2738] [Citation(s) in RCA: 482] [Impact Index Per Article: 96.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 11/15/2018] [Accepted: 12/26/2018] [Indexed: 11/16/2022]
Abstract
Many cellular processes in cancer are attributed to kinase signaling networks. V-akt murine thymoma viral oncogene homolog (AKT) plays a major role in the PI3K/AKT signaling pathways. AKT is activated by PI3K or phosphoinositide-dependent kinases (PDK) as well as growth factors, inflammation, and DNA damage. Signal transduction occurs through downstream effectors such as mTOR, glycogen synthase kinase 3 beta (GSK3β), or forkhead box protein O1 (FOXO1). The abnormal overexpression or activation of AKT has been observed in many cancers, including ovarian, lung, and pancreatic cancers, and is associated with increased cancer cell proliferation and survival. Therefore, targeting AKT could provide an important approach for cancer prevention and therapy. In this review, we discuss the rationale for targeting AKT and also provide details regarding synthetic and natural AKT-targeting compounds and their associated studies.
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Affiliation(s)
- Mengqiu Song
- Basic Medical College, Zhengzhou University, Zhengzhou, Henan, China.,China-US (Henan) Hormel Cancer Institute, Jinshui District, Zhengzhou, Henan, China
| | - Ann M Bode
- The Hormel Institute, University of Minnesota, Austin, Minnesota
| | - Zigang Dong
- Basic Medical College, Zhengzhou University, Zhengzhou, Henan, China. .,China-US (Henan) Hormel Cancer Institute, Jinshui District, Zhengzhou, Henan, China.,The Hormel Institute, University of Minnesota, Austin, Minnesota.,The Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou, China
| | - Mee-Hyun Lee
- Basic Medical College, Zhengzhou University, Zhengzhou, Henan, China. .,China-US (Henan) Hormel Cancer Institute, Jinshui District, Zhengzhou, Henan, China.,The Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou, China
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20
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Luo B, Gu YY, Wang XD, Chen G, Peng ZG. Identification of potential drugs for diffuse large b-cell lymphoma based on bioinformatics and Connectivity Map database. Pathol Res Pract 2018; 214:1854-1867. [PMID: 30244948 DOI: 10.1016/j.prp.2018.09.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 08/28/2018] [Accepted: 09/14/2018] [Indexed: 12/17/2022]
Abstract
Diffuse large B-cell lymphoma (DLBCL) is the most main subtype in non-Hodgkin lymphoma. After chemotherapy, about 30% of patients with DLBCL develop resistance and relapse. This study was to identify potential therapeutic drugs for DLBCL using the bioinformatics method. The differentially expressed genes (DEGs) between DLBCL and non-cancer samples were downloaded from the Cancer Genome Atlas (TCGA) and the Gene Expression Omnibus (GEO). Gene ontology enrichment and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis of DEGs were analyzed using the Database for Annotation, Visualization, and Integrated Discovery. The R software package (SubpathwayMiner) was used to perform pathway analysis on DEGs affected by drugs found in the Connectivity Map (CMap) database. Protein-protein interaction (PPI) networks of DEGs were constructed using the Search Tool for the Retrieval of Interacting Genes online database and Cytoscape software. In order to identify potential novel drugs for DLBCL, the DLBCL-related pathways and drug-affected pathways were integrated. The results showed that 1927 DEGs were identified from TCGA and GEO. We found 54 significant pathways of DLBCL using KEGG pathway analysis. By integrating pathways, we identified five overlapping pathways and 47 drugs that affected these pathways. The PPI network analysis results showed that the CDK2 is closely associated with three overlapping pathways (cell cycle, p53 signaling pathway, and small cell lung cancer). The further literature verification results showed that etoposide, rinotecan, methotrexate, resveratrol, and irinotecan have been used as classic clinical drugs for DLBCL. Anisomycin, naproxen, gossypol, vorinostat, emetine, mycophenolic acid and daunorubicin also act on DLBCL. It was found through bioinformatics analysis that paclitaxel in the drug-pathway network can be used as a potential novel drug for DLBCL.
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Affiliation(s)
- Bin Luo
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Yong-Yao Gu
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Xiao-Dong Wang
- The Ultrasonics Division of Radiology Department, First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Zhi-Gang Peng
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China.
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21
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Prabhu KS, Siveen KS, Kuttikrishnan S, Iskandarani AN, Khan AQ, Merhi M, Omri HE, Dermime S, El-Elimat T, Oberlies NH, Alali FQ, Uddin S. Greensporone C, a Freshwater Fungal Secondary Metabolite Induces Mitochondrial-Mediated Apoptotic Cell Death in Leukemic Cell Lines. Front Pharmacol 2018; 9:720. [PMID: 30061828 PMCID: PMC6054921 DOI: 10.3389/fphar.2018.00720] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Accepted: 06/13/2018] [Indexed: 12/17/2022] Open
Abstract
Therapeutic agents used in the treatment of cancer are known to develop resistance against cancer cells. Hence, there is a continuing need to investigate novel agents for the treatment and management of cancer. Antitumor activity of greensporone C (GC), a new resorcylic acid lactone isolated from an organic extract of a culture of a Halenospora sp. freshwater fungus, was subjected for screening against a panel of leukemic cell lines (K562, U937, and AR320). In all the three cell lines, cell proliferation was inhibited in dose-dependent fashion. GC further arrested the cells in SubG0 phase in dose-dependent manner. Annexin V/PI dual staining data confirmed apoptotic death of treated K562 and U937 leukemic cells. Treatment with GC suppressed constitutively phosphorylated AKT and downregulated expression of inhibitor of apoptotic proteins XIAP, cIAP-1, and cIAP-2. In summation to this, GC-treated leukemic cells upregulated protein expression of pro-apoptotic proteins, Bax with concomitant decrease in expression of anti-apoptotic proteins including Bcl-2 and Bcl-xL. Upregulation of Bax was associated with cytochrome c release which was confirmed from the collapse of mitochondrial membrane. Released cytochrome c further activated caspase cascade which in turn initiated apoptosis process. Anticancer activity of this isolated fungal compound GC was potentiated via stimulating production of reactive oxygen species (ROS) along with depletion of reduced glutathione (GSH) levels in K562 and U937 leukemic cells. Pretreatment of these cells with N-acetyl cysteine prevented GC-induced depletion of reduced GSH level and mitochondrial-caspase-induced apoptosis. Altogether, our data show that GC modulates the apoptotic response of human leukemic cells and raises the possibility of its use as a novel therapeutic strategy for hematological malignancies.
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Affiliation(s)
- Kirti S Prabhu
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | | | - Shilpa Kuttikrishnan
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Ahmad N Iskandarani
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Abdul Q Khan
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Maysaloun Merhi
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Halima E Omri
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Said Dermime
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Tamam El-Elimat
- Department of Medicinal Chemistry and Pharmacognosy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Nicholas H Oberlies
- Department of Chemistry and Biochemistry, University of North Carolina at Greensboro, Greensboro, NC, United States
| | | | - Shahab Uddin
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
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22
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Espinoza JL, Kurokawa Y, Takami A. Rationale for assessing the therapeutic potential of resveratrol in hematological malignancies. Blood Rev 2018; 33:43-52. [PMID: 30005817 DOI: 10.1016/j.blre.2018.07.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 03/27/2018] [Accepted: 07/03/2018] [Indexed: 02/05/2023]
Abstract
Promising results from pre-clinical studies on the naturally-occurring polyphenol resveratrol have generated considerable interest and somewhat excessive expectations regarding the therapeutic potential of this compound for treating or preventing various diseases, including cardiovascular and neurodegenerative disorders and cancer. Resveratrol has potent inhibitory activity in vitro against various tumor types, including cell lines derived from virtually all blood malignancies. Pharmacological studies have shown that resveratrol is safe for humans but has poor bioavailability, due to its extensive hepatic metabolism. Curiously, a substantial proportion of the orally administered resveratrol can reach the bone marrow compartment. Notably, various pathways dysregulated in blood cancers are known to be molecular targets of resveratrol, thus substantiating the potential utility of this agent in blood malignancies. In this review, we primarily focus on the scientific evidence that supports the potential utility of resveratrol for the management of select hematological malignancies. In addition, potential clinical trials with resveratrol are suggested.
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Affiliation(s)
- J Luis Espinoza
- Department of Hematology and Rheumatology, Faculty of Medicine, Kindai University, Osaka-Sayama, Japan.
| | - Yu Kurokawa
- Department of Hematology and Rheumatology, Faculty of Medicine, Kindai University, Osaka-Sayama, Japan
| | - Akiyoshi Takami
- Department of Internal Medicine, Division of Hematology, School of Medicine, Aichi Medical University, Nagakute, Aichi, Japan
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23
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Pratheeshkumar P, Siraj AK, Divya SP, Parvathareddy SK, Begum R, Melosantos R, Al-Sobhi SS, Al-Dawish M, Al-Dayel F, Al-Kuraya KS. Downregulation of SKP2 in Papillary Thyroid Cancer Acts Synergistically With TRAIL on Inducing Apoptosis via ROS. J Clin Endocrinol Metab 2018; 103:1530-1544. [PMID: 29300929 DOI: 10.1210/jc.2017-02178] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 12/21/2017] [Indexed: 02/09/2023]
Abstract
CONTEXT AND OBJECTIVE S-phase kinase protein 2 (SKP2) is an F-box protein with proteasomal properties and has been found to be overexpressed in a variety of cancers. However, its role in papillary thyroid cancer (PTC) has not been fully elucidated. EXPERIMENTAL DESIGN SKP2 expression was assessed by immunohistochemistry in a tissue microarray format on a cohort of >1000 PTC samples. In vitro and in vivo studies were performed using proteasome inhibitor bortezomib and proapoptopic death ligand tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) either alone or in combination on PTC cell lines. RESULTS SKP2 was overexpressed in 45.5% of PTC cases and was significantly associated with extrathyroidal extension (P = 0.0451), distant metastasis (P = 0.0435), and tall cell variant (P = 0.0271). SKP2 overexpression was also directly associated with X-linked inhibitor of apoptosis protein overexpression (P < 0.0001) and Bcl-xL overexpression (P = 0.0005) and inversely associated with death receptor 5 (P < 0.0001). The cotreatment of bortezomib and TRAIL synergistically induced apoptosis via mitochondrial apoptotic pathway in PTC cell lines. Furthermore, bortezomib and TRAIL synergistically induced reactive oxygen species (ROS) generation and caused death receptor 5 upregulation through activation of the extracellular signal-regulated kinase-C/EBP homologous protein signaling cascade. Finally, bortezomib treatment augmented the TRAIL-mediated anticancer effect on PTC xenograft tumor growth in nude mice. CONCLUSION These data suggest that SKP2 is a potential therapeutic target in PTC and that a combination of bortezomib and TRAIL might be a viable therapeutic option for the treatment of patients with aggressive PTC.
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Affiliation(s)
- Poyil Pratheeshkumar
- Human Cancer Genomic Research, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Abdul K Siraj
- Human Cancer Genomic Research, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Sasidharan Padmaja Divya
- Human Cancer Genomic Research, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | | | - Rafia Begum
- Human Cancer Genomic Research, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Roxanne Melosantos
- Human Cancer Genomic Research, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Saif S Al-Sobhi
- Department of Surgery, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Mohammed Al-Dawish
- Department of Diabetes and Endocrinology, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Fouad Al-Dayel
- Department of Pathology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Khawla S Al-Kuraya
- Human Cancer Genomic Research, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
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24
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Damiano S, Montagnaro S, Puzio MV, Severino L, Pagnini U, Barbarino M, Cesari D, Giordano A, Florio S, Ciarcia R. Effects of antioxidants on apoptosis induced by dasatinib and nilotinib in K562 cells. J Cell Biochem 2018; 119:4845-4854. [PMID: 29345355 DOI: 10.1002/jcb.26686] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 01/16/2018] [Indexed: 01/17/2023]
Abstract
In clinical practice for the treatment of chronic myeloid leukemia, second generation of tyrosine kinase inhibitors such as Nilotinib (NIL) specific and potent inhibitor of the BCR/ABL kinase and Dasatinib (DAS) a inhibitor of BCR/ABL and Src family kinase were developed to clinically overcome imatinib resistance. In this study, we wanted to test the ability of some antioxidants such Resveratrol (RES) or a new recombinant mitochondrial manganese containing superoxide dismutase (rMnSOD) or δ-tocotrienol (δ-TOCO) to interact with DAS and NIL on viability, reactive oxygen species (ROS) production, lipid peroxidation, and apoptosis. To test the possible mechanisms of action of such antioxidants, we utilized N-acetyl-L-cysteine (NAC) a specific inhibitor ROS production or PP1 a specific Src tyrosine kinase inhibitor or BAPTA a specific chelator of intracellular calcium. Our data demonstrated: 1) RES, rMnSOD, δ-TOCO, and NAC, at dose used, significantly reduced the intracellular levels of MDA induced by DAS or NIL; 2) RES, rMnSOD, and δ-TOCO increased the intracellular ROS levels; 3) The increase ROS levels is related to higher levels of oligonucleosomesi induced by DAS and NIL and that NAC significantly reduced this activity. Interestingly, our data showed that apoptotic activity of DAS and NIL have significantly increased the production of oligonucleosomes by triggering excessive ROS generation as well as functionality of SERCA receptors.
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Affiliation(s)
- Sara Damiano
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy
| | - Serena Montagnaro
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy
| | - Maria V Puzio
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy
| | - Lorella Severino
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy
| | - Ugo Pagnini
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy
| | - Marcella Barbarino
- Sbarro Institute for Cancer Research and Molecular Medicine, Department of Biology, Center of Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania.,Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Daniele Cesari
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Antonio Giordano
- Sbarro Institute for Cancer Research and Molecular Medicine, Department of Biology, Center of Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania.,Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Salvatore Florio
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy
| | - Roberto Ciarcia
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Naples, Italy
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25
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The Effect of Resveratrol on Cell Viability in the Burkitt's Lymphoma Cell Line Ramos. Molecules 2017; 23:molecules23010014. [PMID: 29267250 PMCID: PMC5943955 DOI: 10.3390/molecules23010014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 12/12/2017] [Accepted: 12/13/2017] [Indexed: 12/20/2022] Open
Abstract
Resveratrol is a polyphenolic natural compound produced by a variety of crops. Currently, resveratrol is considered a multi-target anti-cancer agent with pleiotropic activity, including the ability to prevent the proliferation of malignant cells by inhibiting angiogenesis and curtailing invasive and metastatic factors in many cancer models. However, the molecular mechanisms mediating resveratrol-specific effects on lymphoma cells remain unknown. To begin tackling this question, we treated the Burkitt's lymphoma cell line Ramos with resveratrol and assessed cell survival and gene expression. Our results suggest that resveratrol shows a significant anti-proliferative and pro-apoptotic activity on Ramos cells, inducing the DNA damage response, DNA repairing, and modulating the expression of several genes that regulate the apoptotic process and their proliferative activity.
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26
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Craveiro M, Cretenet G, Mongellaz C, Matias MI, Caron O, de Lima MCP, Zimmermann VS, Solary E, Dardalhon V, Dulić V, Taylor N. Resveratrol stimulates the metabolic reprogramming of human CD4 + T cells to enhance effector function. Sci Signal 2017; 10:10/501/eaal3024. [PMID: 29042482 DOI: 10.1126/scisignal.aal3024] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The polyphenol resveratrol activates the deacetylase Sirt1, resulting in various antioxidant, chemoprotectant, neuroprotective, cardioprotective, and anti-inflammatory properties. We found that at high concentrations of resveratrol, human CD4+ T cells showed defective antigen receptor signaling and arrest at the G1 stage of the cell cycle, whereas at low concentrations, cells were readily activated and exhibited enhanced Sirt1 deacetylase activity. Nevertheless, low-dose resveratrol rapidly stimulated genotoxic stress in the T cells, which resulted in engagement of a DNA damage response pathway that depended on the kinase ATR [ataxia telangiectasia-mutated (ATM) and Rad3-related], but not ATM, and subsequently in premitotic cell cycle arrest. The concomitant activation of p53 was coupled to the expression of gene products that regulate cell metabolism, leading to a metabolic reprogramming that was characterized by decreased glycolysis, increased glutamine consumption, and a shift to oxidative phosphorylation. These alterations in the bioenergetic homeostasis of CD4+ T cells resulted in enhanced effector function, with both naïve and memory CD4+ T cells secreting increased amounts of the inflammatory cytokine interferon-γ. Thus, our data highlight the wide range of metabolic adaptations that CD4+ T lymphocytes undergo in response to genomic stress.
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Affiliation(s)
- Marco Craveiro
- IGMM, CNRS, Université de Montpellier, Montpellier, France.,CNC-Centre for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
| | | | | | - Maria I Matias
- IGMM, CNRS, Université de Montpellier, Montpellier, France
| | - Olivier Caron
- INSERM U1170, Gustave Roussy Cancer Center, Villejuif, France.,Faculty of Medicine, Université Paris-Sud, Le Kremlin-Bicêtre, France
| | | | | | - Eric Solary
- INSERM U1170, Gustave Roussy Cancer Center, Villejuif, France.,Faculty of Medicine, Université Paris-Sud, Le Kremlin-Bicêtre, France
| | | | | | - Naomi Taylor
- IGMM, CNRS, Université de Montpellier, Montpellier, France.
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27
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Chai R, Fu H, Zheng Z, Liu T, Ji S, Li G. Resveratrol inhibits proliferation and migration through SIRT1 mediated post‑translational modification of PI3K/AKT signaling in hepatocellular carcinoma cells. Mol Med Rep 2017; 16:8037-8044. [PMID: 28983625 PMCID: PMC5779887 DOI: 10.3892/mmr.2017.7612] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 09/12/2017] [Indexed: 01/29/2023] Open
Abstract
Resveratrol (RES), a polyphenolic compound present in grapes and red wine, has potential anticancer properties. The present study aimed to examine the effects of resveratrol and its underlying mechanism on hepatocellular carcinoma (HCC) cell lines HepG2, Bel‑7402 and SMMC‑7721. It was demonstrated that resveratrol inhibited the viability and proliferation of HCC cells assessed by MTT and EdU assays. TUNEL assay revealed that resveratrol induced cell apoptosis by increasing HCC apoptosis rate from 3±0.78% to 16±1.12% with upregulation of B‑cell lymphoma (Bcl)‑2 associated X, apoptosis regulator and cleaved‑poly (ADP‑Ribose) polymerase 1 (PARP), and downregulation of Bcl‑2, caspase‑3, caspase‑7 and PARP. As a sirtuin (SIRT) 1 activator, resveratrol elevated SIRT1 protein expression and its enzyme activity and decreased expression levels of phosphorylated (p)‑phosphoinositide‑3‑kinase (PI3K), p‑AKT Serine/Threonine Kinase 1 (AKT), and its downstream target p‑Forkhead Box O3a in HepG2 cells. Furthermore, inhibition of SIRT1 enzymatic activity by EX527 resulted in increased phosphorylation levels of PI3K and AKT. This demonstrated that resveratrol inhibited the PI3K/AKT pathway by SIRT1 activation. In addition to inhibition of cancer cell migration, tumor suppressor gene DLC1 Rho GTPase activating protein level was upregulated and its phosphorylation was enhanced by AKT with resveratrol treatment. These findings suggested that resveratrol inhibits proliferation and migration through SIRT1 mediated post‑translational modification of PI3K/AKT pathway in HCC cells.
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Affiliation(s)
- Rongfei Chai
- Shandong Provincial Key Laboratory of Animal Resistant Biology, School of Life Sciences, Shandong Normal University, Jinan, Shandong 250014, P.R. China
| | - Huiling Fu
- Shandong Provincial Key Laboratory of Animal Resistant Biology, School of Life Sciences, Shandong Normal University, Jinan, Shandong 250014, P.R. China
| | - Zhaodi Zheng
- Shandong Provincial Key Laboratory of Animal Resistant Biology, School of Life Sciences, Shandong Normal University, Jinan, Shandong 250014, P.R. China
| | - Tingting Liu
- Shandong Provincial Key Laboratory of Animal Resistant Biology, School of Life Sciences, Shandong Normal University, Jinan, Shandong 250014, P.R. China
| | - Shuhua Ji
- Shandong Provincial Key Laboratory of Animal Resistant Biology, School of Life Sciences, Shandong Normal University, Jinan, Shandong 250014, P.R. China
| | - Guorong Li
- Shandong Provincial Key Laboratory of Animal Resistant Biology, School of Life Sciences, Shandong Normal University, Jinan, Shandong 250014, P.R. China
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28
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Cellular and Molecular Targets of Resveratrol on Lymphoma and Leukemia Cells. Molecules 2017; 22:molecules22060885. [PMID: 28555002 PMCID: PMC6152792 DOI: 10.3390/molecules22060885] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 05/24/2017] [Accepted: 05/25/2017] [Indexed: 02/07/2023] Open
Abstract
Resveratrol (RSV) is a well known chemopreventive molecule featuring anti-cancer properties. Our paper describes the main molecular targets of RSV linked to its antiproliferative activity on lymphoma and leukemia experimental models. It discusses further the most recent and most promising among these molecular targets for a translational application.
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29
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The Repeated Administration of Resveratrol Has Measurable Effects on Circulating T-Cell Subsets in Humans. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017; 2017:6781872. [PMID: 28546852 PMCID: PMC5435979 DOI: 10.1155/2017/6781872] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Accepted: 03/22/2017] [Indexed: 12/17/2022]
Abstract
Preclinical studies have shown that resveratrol exerts immunomodulatory effects with potential clinical value in the amelioration of autoimmune disorders and cancer prevention; however, little is known about the in vivo effects of this naturally occurring polyphenol on human immune cells. We assessed the effects of repeated doses of resveratrol (1000 mg/day for 28 days) on circulating immune cells in healthy Japanese individuals. Resveratrol was safe and well tolerated and was associated with significant increases in the numbers of circulating γδ T cells and regulatory T cells and resulted in small, yet significant, decreases in the plasma levels of the proinflammatory cytokines TNF-α and MCP-1 and a significant increase in the plasma antioxidant activity compared with the corresponding antioxidant baseline activity and with that in four control individuals. In in vitro studies, resveratrol significantly improved the growth of γδ T cells and regulatory T cells. These findings demonstrate that resveratrol has some clear biological effects on human circulating immune cells. Further studies are necessary to interpret the long-term immunological changes associated with resveratrol treatment.
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30
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Ramos-Gomez M, Olivares-Marin IK, Canizal-García M, González-Hernández JC, Nava GM, Madrigal-Perez LA. Resveratrol induces mitochondrial dysfunction and decreases chronological life span of Saccharomyces cerevisiae in a glucose-dependent manner. J Bioenerg Biomembr 2017; 49:241-251. [DOI: 10.1007/s10863-017-9709-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2016] [Accepted: 04/02/2017] [Indexed: 01/12/2023]
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31
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Galadari S, Rahman A, Pallichankandy S, Thayyullathil F. Reactive oxygen species and cancer paradox: To promote or to suppress? Free Radic Biol Med 2017; 104:144-164. [PMID: 28088622 DOI: 10.1016/j.freeradbiomed.2017.01.004] [Citation(s) in RCA: 615] [Impact Index Per Article: 87.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 12/16/2016] [Accepted: 01/03/2017] [Indexed: 02/07/2023]
Abstract
Reactive oxygen species (ROS), a group of highly reactive ions and molecules, are increasingly being appreciated as powerful signaling molecules involved in the regulation of a variety of biological processes. Indeed, their role is continuously being delineated in a variety of pathophysiological conditions. For instance, cancer cells are shown to have increased ROS levels in comparison to their normal counterparts. This is partly due to an enhanced metabolism and mitochondrial dysfunction in cancer cells. The escalated ROS generation in cancer cells contributes to the biochemical and molecular changes necessary for the tumor initiation, promotion and progression, as well as, tumor resistance to chemotherapy. Therefore, increased ROS in cancer cells may provide a unique opportunity to eliminate cancer cells via elevating ROS to highly toxic levels intracellularly, thereby, activating various ROS-induced cell death pathways, or inhibiting cancer cell resistance to chemotherapy. Such results can be achieved by using agents that either increase ROS generation, or inhibit antioxidant defense, or even a combination of both. In fact, a large variety of anticancer drugs, and some of those currently under clinical trials, effectively kill cancer cells and overcome drug resistance via enhancing ROS generation and/or impeding the antioxidant defense mechanism. This review focuses on our current understanding of the tumor promoting (tumorigenesis, angiogenesis, invasion and metastasis, and chemoresistance) and the tumor suppressive (apoptosis, autophagy, and necroptosis) functions of ROS, and highlights the potential mechanism(s) involved. It also sheds light on a very novel and an actively growing field of ROS-dependent cell death mechanism referred to as ferroptosis.
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Affiliation(s)
- Sehamuddin Galadari
- Cell Signaling Laboratory, Department of Biochemistry, College of Medicine and Health Sciences, UAE University, P.O. Box 17666, Al Ain, Abu Dhabi, UAE; Al Jalila Foundation Research Centre, P.O. Box 300100, Dubai, UAE.
| | - Anees Rahman
- Cell Signaling Laboratory, Department of Biochemistry, College of Medicine and Health Sciences, UAE University, P.O. Box 17666, Al Ain, Abu Dhabi, UAE.
| | - Siraj Pallichankandy
- Cell Signaling Laboratory, Department of Biochemistry, College of Medicine and Health Sciences, UAE University, P.O. Box 17666, Al Ain, Abu Dhabi, UAE.
| | - Faisal Thayyullathil
- Cell Signaling Laboratory, Department of Biochemistry, College of Medicine and Health Sciences, UAE University, P.O. Box 17666, Al Ain, Abu Dhabi, UAE.
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32
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Bhat AA, Prabhu KS, Kuttikrishnan S, Krishnankutty R, Babu J, Mohammad RM, Uddin S. Potential therapeutic targets of Guggulsterone in cancer. Nutr Metab (Lond) 2017; 14:23. [PMID: 28261317 PMCID: PMC5331628 DOI: 10.1186/s12986-017-0180-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Accepted: 02/24/2017] [Indexed: 02/07/2023] Open
Abstract
Natural compounds capable of inducing apoptosis in cancer cells have always been of considerable interest as potential anti-cancer agents. Many such compounds are under screening and development with their potential evolution as a clinical drug benefiting many of the cancer patients. Guggulsterone (GS), a phytosterol isolated gum resin of the tree Commiphora mukul has been widely used in Indian traditional medicine as a remedy for various diseses. GS has been shown to possess cancer chemopreventive and therapeutic potential as established by in vitro and in vivo studies. GS has been shown to target constitutively activated survival pathways such as PI3-kinase/AKT, JAK/STAT, and NFκB signaling pathways that are involved in the regulation of growth and inflammatory responses via regulation of antiapoptotic and inflammatory genes. The current review focuses on the molecular targets of GS, cellular responses, and the animal model studies in various cancers. The mechanistic action of GS in different types of cancers also forms a part of this review. The perspective of translating this natural compound into a clinically approved drug with its pros and cons is also discussed.
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Affiliation(s)
- Ajaz A Bhat
- Translational Research Institute, Hamad Medical Corporation, PO Box 3050, Doha, Qatar
| | - Kirti S Prabhu
- Translational Research Institute, Hamad Medical Corporation, PO Box 3050, Doha, Qatar
| | - Shilpa Kuttikrishnan
- Translational Research Institute, Hamad Medical Corporation, PO Box 3050, Doha, Qatar
| | - Roopesh Krishnankutty
- Translational Research Institute, Hamad Medical Corporation, PO Box 3050, Doha, Qatar
| | - Jayaprakash Babu
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE USA
| | - Ramzi M Mohammad
- Translational Research Institute, Hamad Medical Corporation, PO Box 3050, Doha, Qatar
| | - Shahab Uddin
- Translational Research Institute, Hamad Medical Corporation, PO Box 3050, Doha, Qatar
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33
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Al-Khayal K, Alafeefy A, Vaali-Mohammed MA, Mahmood A, Zubaidi A, Al-Obeed O, Khan Z, Abdulla M, Ahmad R. Novel derivative of aminobenzenesulfonamide (3c) induces apoptosis in colorectal cancer cells through ROS generation and inhibits cell migration. BMC Cancer 2017; 17:4. [PMID: 28049506 PMCID: PMC5210304 DOI: 10.1186/s12885-016-3005-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 12/15/2016] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is the 3rd most common type of cancer worldwide. New anti-cancer agents are needed for treating late stage colorectal cancer as most of the deaths occur due to cancer metastasis. A recently developed compound, 3c has shown to have potent antitumor effect; however the mechanism underlying the antitumor effect remains unknown. METHODS 3c-induced inhibition of proliferation was measured in the absence and presence NAC using MTT in HT-29 and SW620 cells and xCELLigence RTCA DP instrument. 3c-induced apoptotic studies were performed using flow cytometry. 3c-induced redox alterations were measured by ROS production using fluorescence plate reader and flow cytometry and mitochondrial membrane potential by flow cytometry; NADPH and GSH levels were determined by colorimetric assays. Bcl2 family protein expression and cytochrome c release and PARP activation was done by western blotting. Caspase activation was measured by ELISA. Cell migration assay was done using the real time xCELLigence RTCA DP system in SW620 cells and wound healing assay in HT-29. RESULTS Many anticancer therapeutics exert their effects by inducing reactive oxygen species (ROS). In this study, we demonstrate that 3c-induced inhibition of cell proliferation is reversed by the antioxidant, N-acetylcysteine, suggesting that 3c acts via increased production of ROS in HT-29 cells. This was confirmed by the direct measurement of ROS in 3c-treated colorectal cancer cells. Additionally, treatment with 3c resulted in decreased NADPH and glutathione levels in HT-29 cells. Further, investigation of the apoptotic pathway showed increased release of cytochrome c resulting in the activation of caspase-9, which in turn activated caspase-3 and -6. 3c also (i) increased p53 and Bax expression, (ii) decreased Bcl2 and BclxL expression and (iii) induced PARP cleavage in human colorectal cancer cells. Confirming our observations, NAC significantly inhibited induction of apoptosis, ROS production, cytochrome c release and PARP cleavage. The results further demonstrate that 3c inhibits cell migration by modulating EMT markers and inhibiting TGFβ-induced phosphorylation of Smad2 and Samd3. CONCLUSIONS Our findings thus demonstrate that 3c disrupts redox balance in colorectal cancer cells and support the notion that this agent may be effective for the treatment of colorectal cancer.
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Affiliation(s)
- Khayal Al-Khayal
- Colorectal Research Center, Department of Surgery, King Khalid University Hospital College of Medicine, King Saud University, PO BOX 7805 (37), Riyadh, Saudi Arabia
| | - Ahmed Alafeefy
- Department of Chemistry, Kulliyyah of Science, International Islamic University, P.O. Box 141, 25710, Kuantan, Malaysia
| | - Mansoor-Ali Vaali-Mohammed
- Colorectal Research Center, Department of Surgery, King Khalid University Hospital College of Medicine, King Saud University, PO BOX 7805 (37), Riyadh, Saudi Arabia
| | - Amer Mahmood
- Stem Cell Unit, Department of Anatomy, King Khalid University Hospital College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Ahmed Zubaidi
- Colorectal Research Center, Department of Surgery, King Khalid University Hospital College of Medicine, King Saud University, PO BOX 7805 (37), Riyadh, Saudi Arabia
| | - Omar Al-Obeed
- Colorectal Research Center, Department of Surgery, King Khalid University Hospital College of Medicine, King Saud University, PO BOX 7805 (37), Riyadh, Saudi Arabia
| | - Zahid Khan
- Genome Research Chair, Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Maha Abdulla
- Colorectal Research Center, Department of Surgery, King Khalid University Hospital College of Medicine, King Saud University, PO BOX 7805 (37), Riyadh, Saudi Arabia
| | - Rehan Ahmad
- Colorectal Research Center, Department of Surgery, King Khalid University Hospital College of Medicine, King Saud University, PO BOX 7805 (37), Riyadh, Saudi Arabia.
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Pavan AR, Silva GDBD, Jornada DH, Chiba DE, Fernandes GFDS, Man Chin C, Dos Santos JL. Unraveling the Anticancer Effect of Curcumin and Resveratrol. Nutrients 2016; 8:nu8110628. [PMID: 27834913 PMCID: PMC5133053 DOI: 10.3390/nu8110628] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Revised: 09/24/2016] [Accepted: 09/27/2016] [Indexed: 12/16/2022] Open
Abstract
Resveratrol and curcumin are natural products with important therapeutic properties useful to treat several human diseases, including cancer. In the last years, the number of studies describing the effect of both polyphenols against cancer has increased; however, the mechanism of action in all of those cases is not completely comprehended. The unspecific effect and the ability to interfere in assays by both polyphenols make this challenge even more difficult. Herein, we analyzed the anticancer activity of resveratrol and curcumin reported in the literature in the last 11 years, in order to unravel the molecular mechanism of action of both compounds. Molecular targets and cellular pathways will be described. Furthermore, we also discussed the ability of these natural products act as chemopreventive and its use in association with other anticancer drugs.
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Affiliation(s)
- Aline Renata Pavan
- School of Pharmaceutical Sciences, UNESP-Univ Estadual Paulista, Araraquara 14800903, Brazil.
| | | | | | - Diego Eidy Chiba
- School of Pharmaceutical Sciences, UNESP-Univ Estadual Paulista, Araraquara 14800903, Brazil.
| | | | - Chung Man Chin
- School of Pharmaceutical Sciences, UNESP-Univ Estadual Paulista, Araraquara 14800903, Brazil.
| | - Jean Leandro Dos Santos
- School of Pharmaceutical Sciences, UNESP-Univ Estadual Paulista, Araraquara 14800903, Brazil.
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Aroui S, Dardevet L, Najlaoui F, Kammoun M, Laajimi A, Fetoui H, De Waard M, Kenani A. PTEN-regulated AKT/FoxO3a/Bim signaling contributes to Human cell glioblastoma apoptosis by platinum-maurocalcin conjugate. Int J Biochem Cell Biol 2016; 77:15-22. [DOI: 10.1016/j.biocel.2016.05.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 05/07/2016] [Accepted: 05/17/2016] [Indexed: 10/21/2022]
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Qin W, Ren B, Wang S, Liang S, He B, Shi X, Wang L, Liang J, Wu F. Apigenin and naringenin ameliorate PKCβII-associated endothelial dysfunction via regulating ROS/caspase-3 and NO pathway in endothelial cells exposed to high glucose. Vascul Pharmacol 2016; 85:39-49. [PMID: 27473516 DOI: 10.1016/j.vph.2016.07.006] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 05/17/2016] [Accepted: 07/24/2016] [Indexed: 11/17/2022]
Abstract
Endothelial dysfunction is a key event in the progression of atherosclerosis with diabetes. Increasing cell apoptosis may lead to endothelial dysfunction. Apigenin and naringenin are two kinds of widely used flavones. In the present study, we investigated whether and how apigenin and naringenin reduced endothelial dysfunction induced by high glucose in endothelial cells. We showed that apigenin and naringenin protected against endothelial dysfunction via inhibiting phosphorylation of protein kinase C βII (PKCβII) expression and downstream reactive oxygen species (ROS) production in endothelial cells exposed to high glucose. Furthermore, we demonstrated that apigenin and naringenin reduced high glucose-increased apoptosis, Bax expression, caspase-3 activity and phosphorylation of NF-κB in endothelial cells. Moreover, apigenin and naringenin effectively restored high glucose-reduced Bcl-2 expression and Akt phosphorylation. Importantly, apigenin and naringenin significantly increased NO production in endothelial cells subjected to high glucose challenge. Consistently, high glucose stimulation impaired acetylcholine (ACh)-mediated vasodilation in the rat aorta, apigenin and naringenin treatment restored the impaired endothelium-dependent vasodilation via dramatically increasing eNOS activity and nitric oxide (NO) level. Taken together, our results manifest that apigenin and naringenin can ameliorate endothelial dysfunction via regulating ROS/caspase-3 and NO pathway.
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Affiliation(s)
- Weiwei Qin
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China; Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Bei Ren
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China; Taiyuan Institute For Food And Drug Control, 85 Longcheng Avenue, Taiyuan 030000, PR China
| | - Shanshan Wang
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China; Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Shujun Liang
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China; Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Baiqiu He
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China; Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Xiaoji Shi
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China; Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Liying Wang
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China; Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Jingyu Liang
- Department of Natural Medicinal Chemistry, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Feihua Wu
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China; Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China.
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Khan OS, Bhat AA, Krishnankutty R, Mohammad RM, Uddin S. Therapeutic Potential of Resveratrol in Lymphoid Malignancies. Nutr Cancer 2016; 68:365-73. [PMID: 27028800 DOI: 10.1080/01635581.2016.1152386] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Resveratrol Inhibition of Cellular Respiration: New Paradigm for an Old Mechanism. Int J Mol Sci 2016; 17:368. [PMID: 26999118 PMCID: PMC4813228 DOI: 10.3390/ijms17030368] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 02/26/2016] [Accepted: 03/08/2016] [Indexed: 12/24/2022] Open
Abstract
Resveratrol (3,4′,5-trihydroxy-trans-stilbene, RSV) has emerged as an important molecule in the biomedical area. This is due to its antioxidant and health benefits exerted in mammals. Nonetheless, early studies have also demonstrated its toxic properties toward plant-pathogenic fungi of this phytochemical. Both effects appear to be opposed and caused by different molecular mechanisms. However, the inhibition of cellular respiration is a hypothesis that might explain both toxic and beneficial properties of resveratrol, since this phytochemical: (1) decreases the production of energy of plant-pathogenic organisms, which prevents their proliferation; (2) increases adenosine monophosphate/adenosine diphosphate (AMP/ADP) ratio that can lead to AMP protein kinase (AMPK) activation, which is related to its health effects, and (3) increases the reactive oxygen species generation by the inhibition of electron transport. This pro-oxidant effect induces expression of antioxidant enzymes as a mechanism to counteract oxidative stress. In this review, evidence is discussed that supports the hypothesis that cellular respiration is the main target of resveratrol.
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Taguchi A, Koga K, Kawana K, Makabe T, Sue F, Miyashita M, Yoshida M, Urata Y, Izumi G, Tkamura M, Harada M, Hirata T, Hirota Y, Wada-Hiraike O, Fujii T, Osuga Y. Resveratrol Enhances Apoptosis in Endometriotic Stromal Cells. Am J Reprod Immunol 2016; 75:486-92. [PMID: 26782781 DOI: 10.1111/aji.12489] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 12/25/2015] [Indexed: 12/31/2022] Open
Abstract
PROBLEM Resistance to apoptosis, together with inflammatory and invasive activity, contributes to the pathogenesis of endometriosis; therefore, approaches that can safely enhance apoptosis in endometriotic tissue are highly sought after as a means of managing the disease. Although resveratrol (RVT) is known to induce apoptosis or increase sensitivity to apoptotic stimuli in various cancer cell types, its effect on human endometriosis has remained uncertain. This study aimed to investigate whether RVT induces or enhances apoptosis in human endometriotic stromal cells (ESCs). METHOD OF STUDY Endometriotic tissues were collected, during laparoscopies, from women affected by ovarian endometriosis. ESCs were prepared, cultured, and treated with RVT. Apoptosis was assessed by annexin V-PI staining. Survivin mRNA expression in ESCs was examined using RT-PCR. ESCs were pre-treated with or without RVT and then incubated with TNF-α-related-apoptosis-inducing ligand (TRAIL), which is a known pro-apoptotic molecule. RESULTS RVT alone did not induce apoptosis in ESCs. RVT significantly reduced survivin mRNA expression (P < 0.05). Pre-treatment with RVT significantly enhanced TRAIL-induced apoptosis (8.13 ± 0.83% (control) versus 29.19 ± 7.39% (pre-treated with RVT), P < 0.05). CONCLUSION This study indicates that RVT suppresses survivin expression and enhances TRAIL-induced apoptosis in ESCs.
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Affiliation(s)
- Ayumi Taguchi
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Kaori Koga
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Kei Kawana
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Tomoko Makabe
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Fusako Sue
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Mariko Miyashita
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Mitsuyo Yoshida
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Yoko Urata
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Gentaro Izumi
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Masashi Tkamura
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Miyuki Harada
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Tetsuya Hirata
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Yasushi Hirota
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Osamu Wada-Hiraike
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Tomoyuki Fujii
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Yutaka Osuga
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
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Rai N, Sarkar M, Raha S. Piroxicam, a traditional non-steroidal anti-inflammatory drug (NSAID) causes apoptosis by ROS mediated Akt activation. Pharmacol Rep 2015; 67:1215-23. [DOI: 10.1016/j.pharep.2015.05.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Revised: 03/31/2015] [Accepted: 05/14/2015] [Indexed: 01/10/2023]
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Resveratrol induces cell death and inhibits human herpesvirus 8 replication in primary effusion lymphoma cells. Chem Biol Interact 2015; 242:372-9. [PMID: 26549478 DOI: 10.1016/j.cbi.2015.10.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2015] [Revised: 09/18/2015] [Accepted: 10/31/2015] [Indexed: 11/23/2022]
Abstract
Resveratrol (3,4',5-trihydroxy-trans-stilbene) has been reported to inhibit proliferation of various cancer cells. However, the effects of resveratrol on the human herpesvirus 8 (HHV8) harboring primary effusion lymphoma (PEL) cells remains unclear. The anti-proliferation effects and possible mechanisms of resveratrol in the HHV8 harboring PEL cells were examined in this study. Results showed that resveratrol induced caspase-3 activation and the formation of acidic vacuoles in the HHV8 harboring PEL cells, indicating resveratrol treatment could cause apoptosis and autophagy in PEL cells. In addition, resveratrol treatment increased ROS generation but did not lead to HHV8 reactivation. ROS scavenger (N-acetyl cysteine, NAC) could attenuate both the resveratrol induced caspase-3 activity and the formation of acidic vacuoles, but failed to attenuate resveratrol induced PEL cell death. Caspase inhibitor, autophagy inhibitors and necroptosis inhibitor could not block resveratrol induced PEL cell death. Moreover, resveratrol disrupted HHV8 latent infection, inhibited HHV8 lytic gene expression and decreased virus progeny production. Overexpression of HHV8-encoded viral FLICE inhibitory protein (vFLIP) could partially block resveratrol induced cell death in PEL cells. These data suggest that resveratrol-induced cell death in PEL cells may be mediated by disruption of HHV8 replication. Resveratrol may be a potential anti-HHV8 drug and an effective treatment for HHV8-related tumors.
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Zhang TY, Yang JL, Huo BJ. Effect of overexpression of hypoxia-inducible factor-1α induced by hyperoxia in vivo in LNCaP tumors on tumor growth rate. ASIAN PAC J TROP MED 2015; 8:813-20. [PMID: 26522296 DOI: 10.1016/j.apjtm.2015.09.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Revised: 08/20/2015] [Accepted: 09/15/2015] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE To study effect of overexpression of hypoxia-inducible factor-1α induced by hyperoxia in vivo in LNCaP tumors on tumor growth rate. METHODS The prostate cancer LNCaP cells were inoculated in the abdomen of mice. All the mice were randomly placed in the gas chamber with different oxygen content. The groups were divided as follows: twelve mice in hypoxia group, sixteen mice in normoxia group, ten mice in hyperoxia group. After 28 d of treatment, the mice were weighed, the blood samples were taken from the left ventricle, and the tumor was isolated and weighed. Tumor growth, angiogenesis and vascularization, HIF-1α expression and intracellular signal transduction molecules expression in each group of xenografts were detected and analyzed by using Western blotting and immunofluorescence and determination of hemoglobin. RESULTS Comparison of the growth of xenografts in each group showed that, the xenografts growth of hypoxia group was more quickly than that of normoxia group. The difference was statistically significant (P = 0.004). The difference in xenografts growth between hyperoxia group compared and normoxia group was not statistically significant (P > 0.05). The expressions of HIF-1α, VEGF and VEGF-R of xenografts in hyperoxia group were significantly higher than those of normoxia group (P < 0.05). The expression of HIF-1α of xenografts in hypoxia group and normoxia group were similar. The blood growth rate of xenografts in hypoxia group (170%) was significantly higher than that of normoxia group (40%) (P < 0.05). The expression of Nrf2 of xenografts in hyperoxia group was significantly higher than that of normoxia group (P < 0.05). CONCLUSIONS When hyperoxia induces the overexpression of HIF-1α in LNCaP tumor, it will not affect tumor growth. It provides a new ideas and theoretical basis for the clinical treatment of prostate cancer.
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Affiliation(s)
- Tian-Yan Zhang
- Department of Neurology, The 4th Hospital of Hebei Medical University, Hebei 050011, China
| | - Juan-Li Yang
- Department of Pain Medicine and Rehabilitation, The 4th Hospital of Hebei Medical University, Hebei 050011, China.
| | - Bing-Jie Huo
- Department of Traditional Chinese Medicine, The 4th Hospital of Hebei Medical University, Hebei 050011, China
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Kumar B, Iqbal MA, Singh RK, Bamezai RNK. Resveratrol inhibits TIGAR to promote ROS induced apoptosis and autophagy. Biochimie 2015. [PMID: 26212201 DOI: 10.1016/j.biochi.2015.07.016] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Resveratrol has been shown to exhibit its anti-cancer effect through a variety of mechanisms. Here, TIGAR (TP53-Induced Glycolysis and Apoptosis Regulator) was identified as an important target of resveratrol for exhibiting ROS-dependent-consequences on apoptosis and autophagy. Resveratrol treatment decreased TIGAR protein irrespective of cell line used. Down-regulated TIGAR protein triggered a drop in reduced-glutathione levels which resulted in sustained ROS, responsible for apoptosis and autophagy. Over-expression and silencing experiments demonstrated the importance of TIGAR in affecting the ROS-dependent anti-cancer effects of resveratrol. Resveratrol treated cells exhibited autophagy to escape apoptosis, however, chloroquine treatment along with resveratrol, blocked protective autophagy and facilitated apoptosis. Collectively, results unravel the effects of resveratrol on TIGAR in mediating its ROS dependent influence and suggest a better combination therapy of resveratrol and chloroquine for probable cancer treatment.
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Affiliation(s)
- Bhupender Kumar
- National Centre of Applied Human Genetics, School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India
| | - Mohammad Askandar Iqbal
- National Centre of Applied Human Genetics, School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India
| | - Rajnish Kumar Singh
- National Centre of Applied Human Genetics, School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India
| | - Rameshwar N K Bamezai
- National Centre of Applied Human Genetics, School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India.
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Xu H, Li X, Ding W, Zeng X, Kong H, Wang H, Xie W. Deguelin induces the apoptosis of lung cancer cells through regulating a ROS driven Akt pathway. Cancer Cell Int 2015; 15:25. [PMID: 25741219 PMCID: PMC4349657 DOI: 10.1186/s12935-015-0166-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 01/20/2015] [Indexed: 12/31/2022] Open
Abstract
Background Duguelin is a rotenoid extracted from plants and has potent antitumor effects in vitro and in vivo. However, the mechanism underlying the antitumor effect remains unclear. Our preliminary study showed that Deguelin is effective to stimulate the generation of Reactive Oxygen Species (ROS). In the current study, we evaluated the in vitro cytotoxicity of Deguelin against lung cancer cells and studied whether a ROS scavenger, N-acetyl-cysteine (NAC), can reverse the inhibitory effect of Deguelin. Results We showed that the dose-dependent apoptotic inducing effect of Deguelin could be partially reversed by the co-administration of NAC. Moreover, Deguelin reduced the phosphorylation of Akt protein and induced the apoptotic protein Caspase-3 in a dose-dependent manner. Co-treatment with NAC partially attenuated this effect and rescued some cells from apoptosis. Conclusion Deguelin induces the apoptosis of cancer cells through a ROS driven Akt pathway, which could translate into a promising therapeutic for lung cancer.
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Affiliation(s)
- Huae Xu
- Department of Pharmacy, The First Affiliated Hospital of Nanjing Medical University, Nanjing, People's Republic of China ; Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, 300# Guangzhou Road, Nanjing, 210029 People's Republic of China
| | - Xiaolin Li
- Department of Geriatric Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, People's Republic of China
| | - Wenqiu Ding
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, 300# Guangzhou Road, Nanjing, 210029 People's Republic of China
| | - Xiaoning Zeng
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, 300# Guangzhou Road, Nanjing, 210029 People's Republic of China
| | - Hui Kong
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, 300# Guangzhou Road, Nanjing, 210029 People's Republic of China
| | - Hong Wang
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, 300# Guangzhou Road, Nanjing, 210029 People's Republic of China
| | - Weiping Xie
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, 300# Guangzhou Road, Nanjing, 210029 People's Republic of China
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Furazolidone induces apoptosis through activating reactive oxygen species-dependent mitochondrial signaling pathway and suppressing PI3K/Akt signaling pathway in HepG2 cells. Food Chem Toxicol 2015; 75:173-86. [DOI: 10.1016/j.fct.2014.11.019] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2014] [Revised: 10/30/2014] [Accepted: 11/22/2014] [Indexed: 12/21/2022]
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Metabolic effects of resveratrol: addressing the controversies. Cell Mol Life Sci 2014; 72:1473-88. [PMID: 25548801 DOI: 10.1007/s00018-014-1808-8] [Citation(s) in RCA: 84] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Revised: 12/09/2014] [Accepted: 12/15/2014] [Indexed: 10/24/2022]
Abstract
Resveratrol, a polyphenol found in a number of plant-based foods such as red wine, has received a great deal of attention for its diverse array of healthful effects. Beneficial effects of resveratrol are diverse; they include improvement of mitochondrial function, protection against obesity and obesity-related diseases such as type-2 diabetes, suppression of inflammation and cancer cell growth and protection against cardiovascular dysfunction, just to name a few. Investigations into the metabolic effects of resveratrol are furthest along and now include a number of clinical trials, which have yielded mixed results. There are a number of controversies surrounding resveratrol that have not been resolved. Here, we will review these controversies with particular emphasis on its mechanism of metabolic action and how lessons from resveratrol may help develop therapies that harness the effects of resveratrol but without the undesirable properties of resveratrol.
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Han HY, Kim H, Son YH, Lee G, Jeong SH, Ryu MH. Anti-cancer effects of Kochia scoparia fruit in human breast cancer cells. Pharmacogn Mag 2014; 10:S661-7. [PMID: 25298688 PMCID: PMC4189286 DOI: 10.4103/0973-1296.139812] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 12/15/2013] [Accepted: 08/30/2014] [Indexed: 01/01/2023] Open
Abstract
Background: The fruit of Kochia scoparia Scharder is widely used as a medicinal ingredient for the treatment of dysuria and skin diseases in China, Japan and Korea. Especially, K. scoparia had been used for breast masses and chest and flank pain. Objective: To investigate the anti-cancer effect of K. scoparia on breast cancer. Materials and Methods: We investigated the anti-cancer effects of K. scoparia, methanol extract (MEKS) in vitro. We examined the effects of MEKS on the proliferation rate, cell cycle arrest, reactive oxygen species (ROS) generation and activation of apoptosis-associated proteins in MDA-MB-231, human breast cancer cells. Results: MTT assay results demonstrated that MEKS decreased the proliferation rates of MDA-MB-231 cells in a dose-dependent manner with an IC50 value of 36.2 μg/ml. MEKS at 25 μg/ml significantly increased the sub-G1 DNA contents of MDA-MB-231 cells to 44.7%, versus untreated cells. In addition, MEKS induced apoptosis by increasing the levels of apoptosis-associated proteins such as cleaved caspase 3, cleaved caspase 8, cleaved caspase 9 and cleaved Poly (ADP-ribose) polymerase (PARP). Conclusion: These results suggest that MEKS inhibits cell proliferation and induces apoptosis in breast cancer cells and that MEKS may have potential chemotherapeutic value for the treatment of human breast cancer.
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Affiliation(s)
- Hye-Yeon Han
- Department of Oral Pathology, School of Dentistry, Institute of Translational Dental Sciences, Gyeongnam, Korea
| | - Hyungwoo Kim
- Division of Pharmacology, School of Korean Medicine, Pusan National University, Gyeongnam, Korea
| | - Yong Hae Son
- Division of Pharmacology, School of Korean Medicine, Pusan National University, Gyeongnam, Korea
| | - Guemsan Lee
- Department of Herbology, College of Korean Medicine, Wonkwang University, Jeonbuk, Korea
| | - Sung-Hee Jeong
- Department of Oral Medicine, School of Dentistry, Dental Research Institute, Pusan National University, Gyeongnam, Korea
| | - Mi Heon Ryu
- Department of Oral Pathology, School of Dentistry, Institute of Translational Dental Sciences, Gyeongnam, Korea
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Behera B, Mishra D, Roy B, Devi KSP, Narayan R, Das J, Ghosh SK, Maiti TK. Abrus precatorius agglutinin-derived peptides induce ROS-dependent mitochondrial apoptosis through JNK and Akt/P38/P53 pathways in HeLa cells. Chem Biol Interact 2014; 222:97-105. [DOI: 10.1016/j.cbi.2014.08.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2014] [Revised: 07/17/2014] [Accepted: 08/28/2014] [Indexed: 01/14/2023]
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Ou X, Chen Y, Cheng X, Zhang X, He Q. Potentiation of resveratrol-induced apoptosis by matrine in human hepatoma HepG2 cells. Oncol Rep 2014; 32:2803-9. [PMID: 25269486 DOI: 10.3892/or.2014.3512] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Accepted: 08/07/2014] [Indexed: 11/05/2022] Open
Abstract
Resveratrol, a natural polyphenolic phytochemical, has received considerable attention due to its potential chemopreventive and chemotherapeutic properties. In the present study, we first evaluated the growth-inhibitory effect of resveratrol on HepG2 cells and explored the underlying molecular mechanisms. Resveratrol inhibited proliferation and induced apoptosis in HepG2 cells via activation of caspase-9 and caspase-3, upregulation of the Bax/Bcl-2 ratio and induction of p53 expression. Cell cycle analysis demonstrated that resveratrol arrested cell cycle progression in the G1 and S phase. We further focused on the combination of matrine, a natural component extracted from the traditional Chinese medical herb Sophora flavescens Ait., as a mechanism to potentiate the growth-inhibitory effect of resveratrol on HepG2 cells. Both MTT and colony formation assay results indicated that the combined treatment of resveratrol and matrine exhibited a synergistic antiproliferative effect. In addition, resveratrol-induced apoptosis was significantly enhanced by matrine, which could be attributed to activation of caspase-3 and caspase-9, downregulation of survivin, induction of reactive oxygen species (ROS) generation and disruption of mitochondria membrane potential (Δψm). Our findings suggest that the combination treatment of resveratrol and matrine is a promising novel anticancer strategy for liver cancer; it also provides new insights into the mechanisms of combined therapy.
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Affiliation(s)
- Xiuyuan Ou
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P.R. China
| | - Yan Chen
- Academy of the State Administration of Grain, Beijing 100037, P.R. China
| | - Xinxin Cheng
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, P.R. China
| | - Xumeng Zhang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P.R. China
| | - Qiyang He
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P.R. China
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In vivo hyperoxia induces hypoxia-inducible factor-1α overexpression in LNCaP tumors without affecting the tumor growth rate. Int J Biochem Cell Biol 2014; 51:65-74. [PMID: 24704415 DOI: 10.1016/j.biocel.2014.03.019] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Revised: 02/21/2014] [Accepted: 03/20/2014] [Indexed: 01/07/2023]
Abstract
Hypoxia is a recognized cause for solid tumors malignancy and resistance, probably via hypoxia-induced overexpression of the hypoxia-inducible factor (HIF)-1α, major modulator of the cell response to oxygen deprivation. Although hyperoxia, the opposite condition, may represent a key issue to assess this paradigm, its effect on tumor growth and HIF-1α expression remains unclear. To test whether hyperoxia and hypoxia have divergent effects, and to better focus into the role of HIF-1α in vivo, athymic mice xenografted with LNCaP cells were exposed for 28 days to atmospheres containing 10, 21 or 30% O2. Whereas the xenografts grew twice faster in hypoxia, their growth rates in hyperoxia and normoxia were similar. To analyze the involved molecular mechanisms, we performed various assays in xenograft tissues. Faster xenografts growth in hypoxia was associated with higher phosphorylation of protein kinase B (Akt) and higher expression of Ki67, both related with pro-survival and cell proliferation pathways. By contrast, the expression level of HIF-1α was similar in normoxia and hypoxia, but paradoxically twice higher in hyperoxia. The protein level of the nuclear factor (erythroid-derived 2)-like 2 (Nrf2) was also higher in hyperoxia, suggesting marked cell response to redox imbalance. Whereas both the vascular-endothelial growth factor (VEGF) and its receptor VEGF-R2 were overexpressed in hyperoxia, the tissue hemoglobin content was not increased, despite a slight reduction in vascularization. As a whole, this data indicates that the xenografts growth rate was independent of HIF-1α expression level, suggesting that in an in vivo setting alternative more effective proliferative paths associated with the cell response to the redox imbalance may override the paths linked to HIF-1α signaling.
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