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Vilchis-Landeros MM, Vázquez-Meza H, Vázquez-Carrada M, Uribe-Ramírez D, Matuz-Mares D. Antioxidant Enzymes and Their Potential Use in Breast Cancer Treatment. Int J Mol Sci 2024; 25:5675. [PMID: 38891864 PMCID: PMC11171593 DOI: 10.3390/ijms25115675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 05/20/2024] [Accepted: 05/20/2024] [Indexed: 06/21/2024] Open
Abstract
According to the World Health Organization (WHO), breast cancer (BC) is the deadliest and the most common type of cancer worldwide in women. Several factors associated with BC exert their effects by modulating the state of stress. They can induce genetic mutations or alterations in cell growth, encouraging neoplastic development and the production of reactive oxygen species (ROS). ROS are able to activate many signal transduction pathways, producing an inflammatory environment that leads to the suppression of programmed cell death and the promotion of tumor proliferation, angiogenesis, and metastasis; these effects promote the development and progression of malignant neoplasms. However, cells have both non-enzymatic and enzymatic antioxidant systems that protect them by neutralizing the harmful effects of ROS. In this sense, antioxidant enzymes such as superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione reductase (GR), thioredoxin reductase (TrxR), and peroxiredoxin (Prx) protect the body from diseases caused by oxidative damage. In this review, we will discuss mechanisms through which some enzymatic antioxidants inhibit or promote carcinogenesis, as well as the new therapeutic proposals developed to complement traditional treatments.
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Affiliation(s)
- María Magdalena Vilchis-Landeros
- Departamento de Bioquímica, Facultad de Medicina, Universidad Nacional Autónoma de México, Avenida Universidad 3000, Cd. Universitaria, Mexico City C.P. 04510, Mexico; (M.M.V.-L.); (H.V.-M.)
| | - Héctor Vázquez-Meza
- Departamento de Bioquímica, Facultad de Medicina, Universidad Nacional Autónoma de México, Avenida Universidad 3000, Cd. Universitaria, Mexico City C.P. 04510, Mexico; (M.M.V.-L.); (H.V.-M.)
| | - Melissa Vázquez-Carrada
- Institute of Microbiology, Cluster of Excellence on Plant Sciences, Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany;
| | - Daniel Uribe-Ramírez
- Departamento de Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu 399, Nueva Industrial Vallejo, Gustavo A. Madero, Mexico City C.P. 07738, Mexico;
| | - Deyamira Matuz-Mares
- Departamento de Bioquímica, Facultad de Medicina, Universidad Nacional Autónoma de México, Avenida Universidad 3000, Cd. Universitaria, Mexico City C.P. 04510, Mexico; (M.M.V.-L.); (H.V.-M.)
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Bouyahya A, Bakrim S, Aboulaghras S, El Kadri K, Aanniz T, Khalid A, Abdalla AN, Abdallah AA, Ardianto C, Ming LC, El Omari N. Bioactive compounds from nature: Antioxidants targeting cellular transformation in response to epigenetic perturbations induced by oxidative stress. Biomed Pharmacother 2024; 174:116432. [PMID: 38520868 DOI: 10.1016/j.biopha.2024.116432] [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: 12/17/2023] [Revised: 03/09/2024] [Accepted: 03/15/2024] [Indexed: 03/25/2024] Open
Abstract
Oxidative stress results from a persistent imbalance in oxidation levels that promotes oxidants, playing a crucial role in the early and sustained phases of DNA damage and genomic and epigenetic instability, both of which are intricately linked to the development of tumors. The molecular pathways contributing to carcinogenesis in this context, particularly those related to double-strand and single-strand breaks in DNA, serve as indicators of DNA damage due to oxidation in cancer cases, as well as factors contributing to epigenetic instability through ectopic expressions. Oxidative stress has been considered a therapeutic target for many years, and an increasing number of studies have highlighted the promising effectiveness of natural products in cancer treatment. In this regard, we present significant research on the therapeutic targeting of oxidative stress using natural molecules and underscore the essential role of oxidative stress in cancer. The consequences of stress, especially epigenetic instability, also offer significant therapeutic prospects. In this context, the use of natural epi-drugs capable of modulating and reorganizing the epigenetic network is beginning to emerge remarkably. In this review, we emphasize the close connections between oxidative stress, epigenetic instability, and tumor transformation, while highlighting the role of natural substances as antioxidants and epi-drugs in the anti-tumoral context.
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Affiliation(s)
- Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10106, Morocco.
| | - Saad Bakrim
- Geo-Bio-Environment Engineering and Innovation Laboratory, Molecular Engineering, Biotechnology and Innovation Team, Polydisciplinary Faculty of Taroudant, Ibn Zohr University, Agadir 80000, Morocco
| | - Sara Aboulaghras
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10106, Morocco
| | - Kawtar El Kadri
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10106, Morocco
| | - Tarik Aanniz
- Biotechnology Lab (MedBiotech), Bioinova Research Center, Rabat Medical & Pharmacy School, Mohammed V University in Rabat, Morocco
| | - Asaad Khalid
- Substance Abuse and Toxicology Research Center, Jazan University, Jazan PO Box: 114, Saudi Arabia.
| | - Ashraf N Abdalla
- Department of Pharmacology and Toxicology, College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Ahmed A Abdallah
- Department of Anatomy, Faculty of Medicine, Umm Alqura University, Makkah 21955, Saudi Arabia
| | - Chrismawan Ardianto
- Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, Surabaya, Indonesia.
| | - Long Chiau Ming
- Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, Surabaya, Indonesia; School of Medical and Life Sciences, Sunway University, Sunway City, Malaysia; Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei Darussalam.
| | - Nasreddine El Omari
- High Institute of Nursing Professions and Health Techniques of Tetouan, Tetouan, Morocco
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3
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Bae SJ, Lee WY, Bak SB, Lee SJ, Hwang SJ, Kim GW, Koo BS, Park SD, Yoo HH, Kim CO, Kang HW, Oh TW, Kim YW. Antioxidant Efficacy of Hwangryunhaedok-tang through Nrf2 and AMPK Signaling Pathway against Neurological Disorders In Vivo and In Vitro. Int J Mol Sci 2024; 25:2313. [PMID: 38396988 PMCID: PMC10889506 DOI: 10.3390/ijms25042313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 02/04/2024] [Accepted: 02/11/2024] [Indexed: 02/25/2024] Open
Abstract
Alzheimer's disease (AD) is a representative cause of dementia and is caused by neuronal loss, leading to the accumulation of aberrant neuritic plaques and the formation of neurofibrillary tangles. Oxidative stress is involved in the impaired clearance of amyloid beta (Aβ), and Aβ-induced oxidative stress causes AD by inducing the formation of neurofibrillary tangles. Hwangryunhaedok-tang (HHT, Kracie K-09®), a traditional herbal medicine prescription, has shown therapeutic effects on various diseases. However, the studies of HHT as a potential treatment for AD are insufficient. Therefore, our study identified the neurological effects and mechanisms of HHT and its key bioactive compounds against Alzheimer's disease in vivo and in vitro. In a 5xFAD mouse model, our study confirmed that HHT attenuated cognitive impairments in the Morris water maze (MWM) test and passive avoidance (PA) test. In addition, the prevention of neuron impairment, reduction in the protein levels of Aβ, and inhibition of cell apoptosis were confirmed with brain tissue staining. In HT-22 cells, HHT attenuates tBHP-induced cytotoxicity, ROS generation, and mitochondrial dysfunction. It was verified that HHT exerts a neuroprotective effect by activating signaling pathways interacting with Nrf2, such as MAPK/ERK, PI3K/Akt, and LKB1/AMPK. Among the components, baicalein, a bioavailable compound of HHT, exhibited neuroprotective properties and activated the Akt, AMPK, and Nrf2/HO-1 pathways. Our findings indicate a mechanism for HHT and its major bioavailable compounds to treat and prevent AD and suggest its potential.
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Affiliation(s)
- Su-Jin Bae
- School of Korean Medicine, Dongguk University, Gyeongju 38066, Republic of Korea; (S.-J.B.); (W.-Y.L.); (S.B.B.); (S.J.L.); (G.-W.K.); (B.-S.K.); (S.-D.P.)
- College of Korean Medicine, Wonkwang University, Iksan 54538, Republic of Korea;
| | - Won-Yung Lee
- School of Korean Medicine, Dongguk University, Gyeongju 38066, Republic of Korea; (S.-J.B.); (W.-Y.L.); (S.B.B.); (S.J.L.); (G.-W.K.); (B.-S.K.); (S.-D.P.)
- College of Korean Medicine, Wonkwang University, Iksan 54538, Republic of Korea;
| | - Seon Been Bak
- School of Korean Medicine, Dongguk University, Gyeongju 38066, Republic of Korea; (S.-J.B.); (W.-Y.L.); (S.B.B.); (S.J.L.); (G.-W.K.); (B.-S.K.); (S.-D.P.)
| | - Seung Jin Lee
- School of Korean Medicine, Dongguk University, Gyeongju 38066, Republic of Korea; (S.-J.B.); (W.-Y.L.); (S.B.B.); (S.J.L.); (G.-W.K.); (B.-S.K.); (S.-D.P.)
| | - Su-Jin Hwang
- Korean Medicine (KM)-Application Center, Korea Institute of Oriental Medicine (KIOM), Daegu 41062, Republic of Korea
| | - Geun-Woo Kim
- School of Korean Medicine, Dongguk University, Gyeongju 38066, Republic of Korea; (S.-J.B.); (W.-Y.L.); (S.B.B.); (S.J.L.); (G.-W.K.); (B.-S.K.); (S.-D.P.)
| | - Byung-Soo Koo
- School of Korean Medicine, Dongguk University, Gyeongju 38066, Republic of Korea; (S.-J.B.); (W.-Y.L.); (S.B.B.); (S.J.L.); (G.-W.K.); (B.-S.K.); (S.-D.P.)
| | - Sun-Dong Park
- School of Korean Medicine, Dongguk University, Gyeongju 38066, Republic of Korea; (S.-J.B.); (W.-Y.L.); (S.B.B.); (S.J.L.); (G.-W.K.); (B.-S.K.); (S.-D.P.)
| | - Hye-Hyun Yoo
- College of Pharmacy, Hanyang University, Ansan 1558, Republic of Korea;
| | - Choon-Ok Kim
- Department of Clinical Pharmacology and Clinical Trials Center, Severance Hospital, Yonsei University Health System, Seoul 03722, Republic of Korea;
| | - Hyung Won Kang
- College of Korean Medicine, Wonkwang University, Iksan 54538, Republic of Korea;
| | - Tae-Woo Oh
- Korean Medicine (KM)-Application Center, Korea Institute of Oriental Medicine (KIOM), Daegu 41062, Republic of Korea
- Department of Korean Convergence Medical Science, University of Science & Technology (UST), Daejeon 34054, Republic of Korea
| | - Young Woo Kim
- School of Korean Medicine, Dongguk University, Gyeongju 38066, Republic of Korea; (S.-J.B.); (W.-Y.L.); (S.B.B.); (S.J.L.); (G.-W.K.); (B.-S.K.); (S.-D.P.)
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Iqbal MJ, Kabeer A, Abbas Z, Siddiqui HA, Calina D, Sharifi-Rad J, Cho WC. Interplay of oxidative stress, cellular communication and signaling pathways in cancer. Cell Commun Signal 2024; 22:7. [PMID: 38167159 PMCID: PMC10763046 DOI: 10.1186/s12964-023-01398-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 11/14/2023] [Indexed: 01/05/2024] Open
Abstract
Cancer remains a significant global public health concern, with increasing incidence and mortality rates worldwide. Oxidative stress, characterized by the production of reactive oxygen species (ROS) within cells, plays a critical role in the development of cancer by affecting genomic stability and signaling pathways within the cellular microenvironment. Elevated levels of ROS disrupt cellular homeostasis and contribute to the loss of normal cellular functions, which are associated with the initiation and progression of various types of cancer. In this review, we have focused on elucidating the downstream signaling pathways that are influenced by oxidative stress and contribute to carcinogenesis. These pathways include p53, Keap1-NRF2, RB1, p21, APC, tumor suppressor genes, and cell type transitions. Dysregulation of these pathways can lead to uncontrolled cell growth, impaired DNA repair mechanisms, and evasion of cell death, all of which are hallmark features of cancer development. Therapeutic strategies aimed at targeting oxidative stress have emerged as a critical area of investigation for molecular biologists. The objective is to limit the response time of various types of cancer, including liver, breast, prostate, ovarian, and lung cancers. By modulating the redox balance and restoring cellular homeostasis, it may be possible to mitigate the damaging effects of oxidative stress and enhance the efficacy of cancer treatments. The development of targeted therapies and interventions that specifically address the impact of oxidative stress on cancer initiation and progression holds great promise in improving patient outcomes. These approaches may include antioxidant-based treatments, redox-modulating agents, and interventions that restore normal cellular function and signaling pathways affected by oxidative stress. In summary, understanding the role of oxidative stress in carcinogenesis and targeting this process through therapeutic interventions are of utmost importance in combating various types of cancer. Further research is needed to unravel the complex mechanisms underlying oxidative stress-related pathways and to develop effective strategies that can be translated into clinical applications for the management and treatment of cancer. Video Abstract.
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Affiliation(s)
| | - Ayesha Kabeer
- Department of Biotechnology, University of Sialkot, Sialkot, Punjab, Pakistan
- Institute of Biochemistry and Biotechnology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Zaighum Abbas
- Department of Biotechnology, University of Sialkot, Sialkot, Punjab, Pakistan
| | | | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, 200349, Craiova, Romania.
| | | | - William C Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong.
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Kim S, Lee HJ, Ju J. Antioxidant activities of thermally treated Sesamum indicum L. leaf extracts and their inhibitory effects against growth and metastatic properties of human colon cancer cells. Food Sci Biotechnol 2023; 32:1935-1947. [PMID: 37781062 PMCID: PMC10541370 DOI: 10.1007/s10068-023-01408-9] [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: 04/06/2023] [Revised: 07/24/2023] [Accepted: 07/26/2023] [Indexed: 10/03/2023] Open
Abstract
The study aimed to investigate antioxidant activities of two different thermally treated sesame (Sesamum indicum L.) leaf ethanol extract, steamed sesame leaf extract (SSLE) and roasted sesame leaf extract (RSLE), and their inhibitory effects on uncontrolled growth and increased metastatic properties in human colon cancer cell lines. Both SSLE and RSLE contained pedaliin as the major polyphenol and its aglycon, pedalitin, as a minor component and exhibited radical scavenging activities and ferric reducing antioxidant power. SSLE and RSLE decreased growth of HT29 and HCT116 colon cancer cells, which was attributed to the induction of apoptosis and cell cycle arrest at either G2/M (by SSLE in HCT116) or S phase (by RSLE in HCT116). Furthermore, SSLE and RSLE inhibited migration and adhesion in both cell lines. These results indicate that thermally treated sesame leaves retained pedaliin content and exhibited antioxidant activities and inhibitory activities against the growth and metastatic properties of colon cancer cells.
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Affiliation(s)
- Seoyun Kim
- Department of Food and Nutrition, Chungbuk National University, 1 Chungdae-Ro, Seowon-gu, Cheongju, 28644 Republic of Korea
| | - Hwa Jin Lee
- School of Industrial Bio-Pharmaceutical Science, Semyung University, 65 Semyung-Ro, Jecheon, Chungbuk 27136 Republic of Korea
| | - Jihyeung Ju
- Department of Food and Nutrition, Chungbuk National University, 1 Chungdae-Ro, Seowon-gu, Cheongju, 28644 Republic of Korea
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6
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Makris KC, Heibati B, Narui SZ. Chrono-modulated effects of external stressors on oxidative stress and damage in humans: A scoping review on night shift work. ENVIRONMENT INTERNATIONAL 2023; 178:108048. [PMID: 37463540 DOI: 10.1016/j.envint.2023.108048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 06/13/2023] [Accepted: 06/15/2023] [Indexed: 07/20/2023]
Abstract
BACKGROUND Oxidative stress and tissue damage (OSD) play a pivotal role as an early-stage process in chronic disease pathogenesis. However, there has been little research to better understand the temporal (χρόνος[chronos]) dimensions of OSD process associated with environmental (non-genetic, including behaviors/lifestyle) and/or occupational stressors, like night shift work. OSD processes have recently attracted attention in relation to time-resolved external stressor trajectories in personalized medicine (prevention) initiatives, as they seem to interact with circadian clock systems towards the improved delineation of the early stages of (chronic) disease process. OBJECTIVES This work critically reviewed human studies targeting the temporal dynamics of OSD and circadian clock system's activity in response to environmental/occupational stressors; the case of night shift work was examined. METHODS Being a key stressor influencing OSD processes and circadian rhythm, night shift work was evaluated as part of a scoping review of research in OSD, including inflammatory and metabolic processes to determine the extent of OSD research undertaken in human populations, methodologies, tools and biomarkers used and the extent that the temporal dimensions of exposure and biological effect(s) were accounted for. Online databases were searched for papers published from 2000 onwards, resulting in the selection of 53 original publications. RESULTS AND DISCUSSION The majority of studies (n = 41) took place in occupational settings, while the rest were conducted in the general population or patient groups. Most occupational studies targeted outcomes of oxidative stress/damage (n = 19), followed by the combination of OSD with inflammatory response (n = 10), and studies focused on metabolic outcomes (n = 12). Only a minor fraction of the studies measured biomarkers related to circadian rhythm, such as, melatonin, its metabolite, or cortisol. Night shift work was associated with select biomarkers of OSD and inflammation, albeit with mixed results. Although much progress in delineating the biological mechanisms of OSD process has been made, an equally thorough investigation on the temporal trajectory of OSD processes as triggered by environmental/occupational stressors in human studies has yet to fully evolve.
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Affiliation(s)
- Konstantinos C Makris
- Cyprus International Institute for Environmental and Public Health, Cyprus University of Technology, Limassol, Cyprus.
| | - Behzad Heibati
- Cyprus International Institute for Environmental and Public Health, Cyprus University of Technology, Limassol, Cyprus; Department of Research, Cancer Registry Norway, Oslo, Norway
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Padmanaban S, Pully D, Samrot AV, Gosu V, Sadasivam N, Park IK, Radhakrishnan K, Kim DK. Rising Influence of Nanotechnology in Addressing Oxidative Stress-Related Liver Disorders. Antioxidants (Basel) 2023; 12:1405. [DOI: https:/doi.org/10.3390/antiox12071405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/18/2023] Open
Abstract
Reactive oxygen species (ROS) play a significant role in the survival and decline of various biological systems. In liver-related metabolic disorders such as steatohepatitis, ROS can act as both a cause and a consequence. Alcoholic steatohepatitis (ASH) and non-alcoholic steatohepatitis (NASH) are two distinct types of steatohepatitis. Recently, there has been growing interest in using medications that target ROS formation and reduce ROS levels as a therapeutic approach for oxidative stress-related liver disorders. Mammalian systems have developed various antioxidant defenses to protect against excessive ROS generation. These defenses modulate ROS through a series of reactions, limiting their potential impact. However, as the condition worsens, exogenous antioxidants become necessary to control ROS levels. Nanotechnology has emerged as a promising avenue, utilizing nanocomplex systems as efficient nano-antioxidants. These systems demonstrate enhanced delivery of antioxidants to the target site, minimizing leakage and improving targeting accuracy. Therefore, it is essential to explore the evolving field of nanotechnology as an effective means to lower ROS levels and establish efficient therapeutic interventions for oxidative stress-related liver disorders.
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Affiliation(s)
- Sathiyamoorthy Padmanaban
- Department of Biomedical Sciences and BioMedical Sciences Graduate Program (BMSGP), Chonnam National University Medical School, Gwangju 61469, Republic of Korea
| | - Durgasruthi Pully
- Biochemistry and Biotechnology, Faculty of Science, KU Leuven, 3000 Leuven, Belgium
| | - Antony V. Samrot
- School of Bioscience, Faculty of Medicine, Bioscience and Nursing, MAHSA University, Jenjarom 42610, Malaysia
| | - Vijayakumar Gosu
- Department of Animal Biotechnology, Jeonbuk National University, Jeonju 54896, Republic of Korea
| | - Nanthini Sadasivam
- Department of Integrative Food, Bioscience and Biotechnology, Chonnam National University, Gwangju 61186, Republic of Korea
| | - In-Kyu Park
- Department of Biomedical Sciences and BioMedical Sciences Graduate Program (BMSGP), Chonnam National University Medical School, Gwangju 61469, Republic of Korea
| | - Kamalakannan Radhakrishnan
- School of Biological Sciences and Technology, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Don-Kyu Kim
- Department of Integrative Food, Bioscience and Biotechnology, Chonnam National University, Gwangju 61186, Republic of Korea
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Padmanaban S, Pully D, Samrot AV, Gosu V, Sadasivam N, Park IK, Radhakrishnan K, Kim DK. Rising Influence of Nanotechnology in Addressing Oxidative Stress-Related Liver Disorders. Antioxidants (Basel) 2023; 12:1405. [PMID: 37507944 PMCID: PMC10376173 DOI: 10.3390/antiox12071405] [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: 06/09/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Reactive oxygen species (ROS) play a significant role in the survival and decline of various biological systems. In liver-related metabolic disorders such as steatohepatitis, ROS can act as both a cause and a consequence. Alcoholic steatohepatitis (ASH) and non-alcoholic steatohepatitis (NASH) are two distinct types of steatohepatitis. Recently, there has been growing interest in using medications that target ROS formation and reduce ROS levels as a therapeutic approach for oxidative stress-related liver disorders. Mammalian systems have developed various antioxidant defenses to protect against excessive ROS generation. These defenses modulate ROS through a series of reactions, limiting their potential impact. However, as the condition worsens, exogenous antioxidants become necessary to control ROS levels. Nanotechnology has emerged as a promising avenue, utilizing nanocomplex systems as efficient nano-antioxidants. These systems demonstrate enhanced delivery of antioxidants to the target site, minimizing leakage and improving targeting accuracy. Therefore, it is essential to explore the evolving field of nanotechnology as an effective means to lower ROS levels and establish efficient therapeutic interventions for oxidative stress-related liver disorders.
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Affiliation(s)
- Sathiyamoorthy Padmanaban
- Department of Biomedical Sciences and BioMedical Sciences Graduate Program (BMSGP), Chonnam National University Medical School, Gwangju 61469, Republic of Korea
| | - Durgasruthi Pully
- Biochemistry and Biotechnology, Faculty of Science, KU Leuven, 3000 Leuven, Belgium
| | - Antony V Samrot
- School of Bioscience, Faculty of Medicine, Bioscience and Nursing, MAHSA University, Jenjarom 42610, Malaysia
| | - Vijayakumar Gosu
- Department of Animal Biotechnology, Jeonbuk National University, Jeonju 54896, Republic of Korea
| | - Nanthini Sadasivam
- Department of Integrative Food, Bioscience and Biotechnology, Chonnam National University, Gwangju 61186, Republic of Korea
| | - In-Kyu Park
- Department of Biomedical Sciences and BioMedical Sciences Graduate Program (BMSGP), Chonnam National University Medical School, Gwangju 61469, Republic of Korea
| | - Kamalakannan Radhakrishnan
- School of Biological Sciences and Technology, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Don-Kyu Kim
- Department of Integrative Food, Bioscience and Biotechnology, Chonnam National University, Gwangju 61186, Republic of Korea
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9
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Siswanto FM, Okukawa K, Tamura A, Oguro A, Imaoka S. Hydrogen peroxide activates APE1/Ref-1 via NF-κB and Parkin: A role in liver cancer resistance to oxidative stress. Free Radic Res 2023:1-31. [PMID: 37364176 DOI: 10.1080/10715762.2023.2229509] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/09/2023] [Accepted: 06/20/2023] [Indexed: 06/28/2023]
Abstract
Cancer cells exhibit an altered redox balance and aberrant redox signaling due to genetic, metabolic, and microenvironment-associated reprogramming. Persistently elevated levels of reactive oxygen species (ROS) contribute to many aspects of tumor development and progression. Emerging studies demonstrated the vital role of apurinic/apyrimidinic endonuclease 1 or reduction/oxidation (redox) factor 1(APE1/Ref-1) in the oxidative stress response and survival of cancer cells. APE1/Ref-1 is a multifunctional enzyme involved in the DNA damage response and functions as a redox regulator of transcription factors. We herein demonstrated that basal hydrogen peroxide (H2O2) and APE1/Ref-1 expression levels were markedly higher in cancer cell lines than in non-cancerous cells. Elevated APE1/Ref-1 levels were associated with shorter survival in liver cancer patients. Mechanistically, we showed that H2O2 activated nuclear factor-κB (NF-κB). RelA/p65 inhibited the expression of the E3 ubiquitin ligase Parkin, possibly by interfering with ATF4 activity. Parkin was responsible for the ubiquitination and proteasomal degradation of APE1/Ref-1; therefore, the H2O2-induced suppression of Parkin expression increased APE1/Ref-1 levels. The probability of survival was lower in liver cancer patients with low Parkin and high RelA expression levels. Additionally, Parkin and RelA expression levels negatively and positively correlated with APE1/Ref-1 levels, respectively, in the TCGA liver cancer cohort. We concluded that increases in APE1/Ref-1 via the NF-κB and Parkin pathways are critical for cancer cell survival under oxidative stress. The present results show the potential of the NF-κB-Parkin-APE1/Ref-1 axis as a prognostic factor and therapeutic strategy to eradicate liver cancer.
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Affiliation(s)
- Ferbian Milas Siswanto
- Department of Biomedical Chemistry, School of Biological and Environmental Sciences, Kwansei Gakuin University, Sanda, Japan
- Department of Biochemistry, School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
| | - Kenta Okukawa
- Department of Biomedical Chemistry, School of Biological and Environmental Sciences, Kwansei Gakuin University, Sanda, Japan
| | - Akiyoshi Tamura
- Department of Biomedical Chemistry, School of Biological and Environmental Sciences, Kwansei Gakuin University, Sanda, Japan
| | - Ami Oguro
- Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Susumu Imaoka
- Department of Biomedical Chemistry, School of Biological and Environmental Sciences, Kwansei Gakuin University, Sanda, Japan
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Veltman CHJ, Pennings JLA, van de Water B, Luijten M. An Adverse Outcome Pathway Network for Chemically Induced Oxidative Stress Leading to (Non)genotoxic Carcinogenesis. Chem Res Toxicol 2023. [PMID: 37156502 DOI: 10.1021/acs.chemrestox.2c00396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Nongenotoxic (NGTX) carcinogens induce cancer via other mechanisms than direct DNA damage. A recognized mode of action for NGTX carcinogens is induction of oxidative stress, a state in which the amount of oxidants in a cell exceeds its antioxidant capacity, leading to regenerative proliferation. Currently, carcinogenicity assessment of environmental chemicals primarily relies on genetic toxicity end points. Since NGTX carcinogens lack genotoxic potential, these chemicals may remain undetected in such evaluations. To enhance the predictivity of test strategies for carcinogenicity assessment, a shift toward mechanism-based approaches is required. Here, we present an adverse outcome pathway (AOP) network for chemically induced oxidative stress leading to (NGTX) carcinogenesis. To develop this AOP network, we first investigated the role of oxidative stress in the various cancer hallmarks. Next, possible mechanisms for chemical induction of oxidative stress and the biological effects of oxidative damage to macromolecules were considered. This resulted in an AOP network, of which associated uncertainties were explored. Ultimately, development of AOP networks relevant for carcinogenesis in humans will aid the transition to a mechanism-based, human relevant carcinogenicity assessment that involves a substantially lower number of laboratory animals.
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Affiliation(s)
- Christina H J Veltman
- Centre for Health Protection, National Institute for Public Health and the Environment (RIVM), 3720 BA Bilthoven, The Netherlands
- Division of Drug Discovery and Safety, Leiden Academic Centre for Drug Research (LACDR), Leiden University, 2333 CC Leiden, The Netherlands
| | - Jeroen L A Pennings
- Centre for Health Protection, National Institute for Public Health and the Environment (RIVM), 3720 BA Bilthoven, The Netherlands
| | - Bob van de Water
- Division of Drug Discovery and Safety, Leiden Academic Centre for Drug Research (LACDR), Leiden University, 2333 CC Leiden, The Netherlands
| | - Mirjam Luijten
- Centre for Health Protection, National Institute for Public Health and the Environment (RIVM), 3720 BA Bilthoven, The Netherlands
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11
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Dang PH, Tran TH, Le TH, Do TNV, Nguyen HX, Nguyen MTT, Nguyen NT. A new β-carboline-type alkaloid from the flowers of Calotropis gigantea (L.) W.T.Aiton. Nat Prod Res 2023:1-9. [PMID: 37129020 DOI: 10.1080/14786419.2023.2208259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
In our antioxidant screening of some Vietnamese plant extracts, the CHCl3-soluble fraction from Calotropis gigantea (L.) W.T.Aiton flowers showed moderate DPPH free radical scavenging activity with an IC50 value of 55.8 μg/mL. Thus, a further phytochemical study was carried out to obtain five alkaloids, including a new β-carboline-type alkaloid, caloside H (1). These known compounds were identified as 5-hydroxy-(2-methoxymethyl)pyridine (2), nicotinic acid (3), p-(acetylamino)phenol (4), and thymine (5). These structures were determined based on the NMR spectroscopic analysis. In antioxidant assay, caloside H at concentration of 100 μM showed DPPH radical scavenging capacity with a percentage of inhibition of 40.2%. In addition, a plausible biosynthetic pathway for the formation of caloside H was proposed based on the Schiff base formation and Mannich-like reaction.
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Affiliation(s)
- Phu H Dang
- Faculty of Chemistry, University of Science, Ho Chi Minh City, Vietnam
- Vietnam National University, Ho Chi Minh City, Vietnam
- Research Lab for Drug Discovery and Development, University of Science, Ho Chi Minh City, Vietnam
| | - Tu H Tran
- Faculty of Chemistry, University of Science, Ho Chi Minh City, Vietnam
- Vietnam National University, Ho Chi Minh City, Vietnam
- Research Lab for Drug Discovery and Development, University of Science, Ho Chi Minh City, Vietnam
| | - Tho H Le
- Faculty of Chemistry, University of Science, Ho Chi Minh City, Vietnam
- Vietnam National University, Ho Chi Minh City, Vietnam
- Research Lab for Drug Discovery and Development, University of Science, Ho Chi Minh City, Vietnam
| | - Truong N V Do
- Faculty of Chemistry, University of Science, Ho Chi Minh City, Vietnam
- Vietnam National University, Ho Chi Minh City, Vietnam
- Research Lab for Drug Discovery and Development, University of Science, Ho Chi Minh City, Vietnam
| | - Hai X Nguyen
- Faculty of Chemistry, University of Science, Ho Chi Minh City, Vietnam
- Vietnam National University, Ho Chi Minh City, Vietnam
- Research Lab for Drug Discovery and Development, University of Science, Ho Chi Minh City, Vietnam
| | - Mai T T Nguyen
- Faculty of Chemistry, University of Science, Ho Chi Minh City, Vietnam
- Vietnam National University, Ho Chi Minh City, Vietnam
- Research Lab for Drug Discovery and Development, University of Science, Ho Chi Minh City, Vietnam
| | - Nhan T Nguyen
- Faculty of Chemistry, University of Science, Ho Chi Minh City, Vietnam
- Vietnam National University, Ho Chi Minh City, Vietnam
- Research Lab for Drug Discovery and Development, University of Science, Ho Chi Minh City, Vietnam
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12
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Tsochantaridis I, Roupas A, Mohlin S, Pappa A, Voulgaridou GP. The Concept of Cancer Stem Cells: Elaborating on ALDH1B1 as an Emerging Marker of Cancer Progression. LIFE (BASEL, SWITZERLAND) 2023; 13:life13010197. [PMID: 36676146 PMCID: PMC9863106 DOI: 10.3390/life13010197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 12/29/2022] [Accepted: 01/03/2023] [Indexed: 01/11/2023]
Abstract
Cancer is a multifactorial, complex disease exhibiting extraordinary phenotypic plasticity and diversity. One of the greatest challenges in cancer treatment is intratumoral heterogeneity, which obstructs the efficient eradication of the tumor. Tumor heterogeneity is often associated with the presence of cancer stem cells (CSCs), a cancer cell sub-population possessing a panel of stem-like properties, such as a self-renewal ability and multipotency potential. CSCs are associated with enhanced chemoresistance due to the enhanced efflux of chemotherapeutic agents and the existence of powerful antioxidant and DNA damage repair mechanisms. The distinctive characteristics of CSCs make them ideal targets for clinical therapeutic approaches, and the identification of efficient and specific CSCs biomarkers is of utmost importance. Aldehyde dehydrogenases (ALDHs) comprise a wide superfamily of metabolic enzymes that, over the last years, have gained increasing attention due to their association with stem-related features in a wide panel of hematopoietic malignancies and solid cancers. Aldehyde dehydrogenase 1B1 (ALDH1B1) is an isoform that has been characterized as a marker of colon cancer progression, while various studies suggest its importance in additional malignancies. Here, we review the basic concepts related to CSCs and discuss the potential role of ALDH1B1 in cancer development and its contribution to the CSC phenotype.
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Affiliation(s)
- Ilias Tsochantaridis
- Department of Molecular Biology & Genetics, Democritus University of Thrace, 68100 Alexandroupolis, Greece
| | - Angelos Roupas
- Department of Molecular Biology & Genetics, Democritus University of Thrace, 68100 Alexandroupolis, Greece
| | - Sofie Mohlin
- Division of Pediatrics, Clinical Sciences, Lund Stem Cell Center, Lund University Cancer Center, 22384 Lund, Sweden
| | - Aglaia Pappa
- Department of Molecular Biology & Genetics, Democritus University of Thrace, 68100 Alexandroupolis, Greece
| | - Georgia-Persephoni Voulgaridou
- Department of Molecular Biology & Genetics, Democritus University of Thrace, 68100 Alexandroupolis, Greece
- Correspondence:
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13
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Kozłowski M, Michalczyk K, Witczak G, Kwiatkowski S, Mirecka A, Nowak K, Pius-Sadowska E, Machaliński B, Cymbaluk-Płoska A. Evaluation of Paraoxonase-1 and Pentraxin-3 in the Diagnosis and Prognosis of Endometrial Cancer. Antioxidants (Basel) 2022; 11:2024. [PMID: 36290747 PMCID: PMC9598697 DOI: 10.3390/antiox11102024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/11/2022] [Accepted: 10/12/2022] [Indexed: 01/06/2024] Open
Abstract
It is relevant to find new prognostic and diagnostic biomarkers for endometrial cancer. The study group consisted of 94 cases of endometrial cancer, the control group of 65 cases of normal endometrium. We evaluated PON1 and PTX3 serum levels. The ROC curve was plotted. The area under the curve was calculated to characterize the sensitivity and specificity of the studied parameters. Univariate and multivariate analyses were performed simultaneously using the Cox regression model. The Kaplan-Meier curve was used to assess survival. The cut-off level of PON1 was 142.6 ng/mL, with a sensitivity and specificity of 79 and 84% (p = 0.0321). The cut-off level of PTX3 was 4.2 ng/mL, with a sensitivity and specificity of 63 and 57% (p = 0.028). The favorable prognostic factor determined in serum was PON1 (for PFS: HR 0.93, 95% CI 0.86-1.03, p = 0.046; for OS: HR 0.96, 95% CI 0.89-1.08, p = 0.009). PON1 may be considered a potential biomarker in the diagnosis of endometrial cancer. Considering multivariate analysis, the PON1 serum level above the median is an independent favourable prognostic factor affecting PFS and OS. Considering Kaplan-Meier curves, longer recurrence-free survival and overall survival were found in patients with PON1 levels below the median. In view of the inconclusive results, we suggest that further studies should be conducted.
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Affiliation(s)
- Mateusz Kozłowski
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University in Szczecin, al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Kaja Michalczyk
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University in Szczecin, al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Grzegorz Witczak
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University in Szczecin, al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Sebastian Kwiatkowski
- Department of Obstetrics and Gynecology, Pomeranian Medical University in Szczecin, al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Aneta Mirecka
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University in Szczecin, al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Katarzyna Nowak
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University in Szczecin, al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Ewa Pius-Sadowska
- Department of General Pathology, Pomeranian Medical University in Szczecin, al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Bogusław Machaliński
- Department of General Pathology, Pomeranian Medical University in Szczecin, al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Aneta Cymbaluk-Płoska
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University in Szczecin, al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
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14
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Usman M, Khan WR, Yousaf N, Akram S, Murtaza G, Kudus KA, Ditta A, Rosli Z, Rajpar MN, Nazre M. Exploring the Phytochemicals and Anti-Cancer Potential of the Members of Fabaceae Family: A Comprehensive Review. Molecules 2022; 27:molecules27123863. [PMID: 35744986 PMCID: PMC9230627 DOI: 10.3390/molecules27123863] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 06/05/2022] [Accepted: 06/09/2022] [Indexed: 02/06/2023] Open
Abstract
Cancer is the second-ranked disease and a cause of death for millions of people around the world despite many kinds of available treatments. Phytochemicals are considered a vital source of cancer-inhibiting drugs and utilize specific mechanisms including carcinogen inactivation, the induction of cell cycle arrest, anti-oxidant stress, apoptosis, and regulation of the immune system. Family Fabaceae is the second most diverse family in the plant kingdom, and species of the family are widely distributed across the world. The species of the Fabaceae family are rich in phytochemicals (flavonoids, lectins, saponins, alkaloids, carotenoids, and phenolic acids), which exhibit a variety of health benefits, especially anti-cancer properties; therefore, exploration of the phytochemicals present in various members of this family is crucial. These phytochemicals of the Fabaceae family have not been explored in a better way yet; therefore, this review is an effort to summarize all the possible information related to the phytochemical status of the Fabaceae family and their anti-cancer properties. Moreover, various research gaps have been identified with directions for future research.
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Affiliation(s)
- Muhammad Usman
- Department of Botany, Government College University Lahore, Katchery Road, Lahore 54000, Pakistan; (M.U.); (N.Y.)
| | - Waseem Razzaq Khan
- Institut Ekosains Borneo, Universiti Putra Malaysia Kampus Bintulu, Bintulu 97008, Malaysia;
| | - Nousheen Yousaf
- Department of Botany, Government College University Lahore, Katchery Road, Lahore 54000, Pakistan; (M.U.); (N.Y.)
| | - Seemab Akram
- Department of Biology, Faculty of Science, Universiti Putra Malaysia, Serdang 43400, Malaysia;
| | - Ghulam Murtaza
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China;
| | - Kamziah Abdul Kudus
- Department of Forestry Science and Biodiversity, Faculty of Forestry and Environment, Universiti Putra Malaysia, Serdang 43400, Malaysia;
| | - Allah Ditta
- Department of Environmental Sciences, Shaheed Benazir Bhutto University Sheringal, Upper Dir 18000, Pakistan
- School of Biological Sciences, The University of Western Australia, 35 Stirling Highway, Perth, WA 6009, Australia
- Correspondence: or (A.D.); (M.N.)
| | - Zamri Rosli
- Department of Forestry Science, Faculty of Agriculture and Forestry Sciences, Universiti Putra Malaysia Kampus Bintulu, Bintulu 97008, Malaysia;
| | - Muhammad Nawaz Rajpar
- Department of Forestry, Faculty of Life Sciences, SBBU Sheringal, Dir Upper 18000, Pakistan;
| | - Mohd Nazre
- Department of Forestry Science and Biodiversity, Faculty of Forestry and Environment, Universiti Putra Malaysia, Serdang 43400, Malaysia;
- Correspondence: or (A.D.); (M.N.)
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15
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Dahpy MA, Salama RHM, Kamal AA, El-Deek HE, AbdelMotaleb AA, Abd-El-Rehim AS, Hassan EA, Alsanory AA, Saad MM, Ali M. Evaluation of tripartite motif 59 and its diagnostic utility in benign bowel diseases and colorectal cancer. J Biochem Mol Toxicol 2022; 36:e23065. [PMID: 35377964 DOI: 10.1002/jbt.23065] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 10/31/2021] [Accepted: 03/23/2022] [Indexed: 12/24/2022]
Abstract
Colorectal cancer (CRC) is the second leading cause of cancer-related mortality in developing countries. Tripartite motif-59 (TRIM59) a member of the TRIM ubiquitin ligase family, is a surface molecule that regulates biological processes such as cell proliferation, apoptosis, and tumorigenesis. Previous studies reported that TRIM59 expression was upregulated in human CRC, however, the expression pattern and role of TRIM59 in benign colorectal lesions remain unclear. Sixty patients diagnosed with CRC and 60 patients with benign lesions (Crohn's disease, ulcerative colitis, adenoma, and familial adenomatous polyposis) were recruited to the present study. TRIM59 gene expression was assessed by real-time quantitative polymerase chain reaction. Expression of TRIM59 protein and p-AKT were determined using, enzyme-linked immunoassay while p53 expression was detected by immunohistochemistry. Antioxidant/oxidant role of glutathione (GSH)/malondialdehyde (MDA) were evaluated by colorimetric methods in all of the studied groups. Our results showed upregulated expressions of TRIM59 gene and protein levels in CRC tissues and benign colonic lesions compared to nontumor tissues. Their levels were higher in inflammatory compared to noninflammatory bowel lesions. There were significant interrelations among TRIM59 gene expression, protein levels, tumor, node, metastasis staging, and the presence of metastasis (p < 0.0001). Receiver-operator characteristic curve analyses showed that at the cutoff point of 2.5 TRIM59 mRNA expression can discriminate between CRC cases and benign bowel group (area under the curve [AUC]: 0.639, sensitivity: 86.7%, specificity: 41.7%), and between CRC and controls (AUC: 0.962, sensitivity: 90%, specificity: 91.7%). TRIM59 could be a potential biomarker in the early detection, diagnosis, and treatment of benign colonic lesions and CRC.
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Affiliation(s)
- Marwa A Dahpy
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Assiut University, Assiut, Egypt.,Department of Medical Biochemistry and Molecular Biology, Armed forces collage of Medicine (AFCM), Cairo, Egypt
| | - Ragaa H M Salama
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Asmaa A Kamal
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Heba E El-Deek
- Department of Pathology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Ali A AbdelMotaleb
- Department of Surgery, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Abeer S Abd-El-Rehim
- Department of Tropical Medicine, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Elham A Hassan
- Department of Tropical Medicine, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Aya A Alsanory
- House Officer, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Mahmoud M Saad
- House Officer, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Maha Ali
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Assiut University, Assiut, Egypt
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16
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Thanuja B, Parimalavalli R, Vijayanand S, Alharbi RM, Abdel-Raouf N, Ibraheem IBM, Sholkamy EN, Durairaj K, Meansbo Hadish K. Anticancer and Cytotoxicity Activity of Native and Modified Black Rice Flour on Colon Cancer Cell Lines. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2022; 2022:8575026. [PMID: 35237334 PMCID: PMC8885193 DOI: 10.1155/2022/8575026] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 01/06/2022] [Indexed: 12/16/2022]
Abstract
This study is intended to evaluate the cytotoxicity of native and dual-modified black rice flour against the colon cancer cell line (HCT116) and mouse embryo cell line (3T3-L1) by using the MTT assay. The modification techniques applied to prepare rice flour samples were enzymatic modification and heat moisture treatment. In this study, the IC50 of native black rice flour and modified black rice flour was 255.78 µg/mL and 340.85 µg/mL, respectively. The result confirms that the native black rice flour has significant cytotoxic and anticancer potential against human colon cancer cells. In addition, the IC50 of native black rice flour and modified black rice flour on the 3T3-L1 cell line was found to be 345.96 µg/mL and 1106.94 µg/mL, respectively. The results showed that the native black rice flour had weak cytotoxicity, and modified black rice flour was nontoxic in both the cell lines. The active component of phytochemicals present in black rice flour has a potential role in preventing colon cancer.
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Affiliation(s)
- B. Thanuja
- Department of Food Science and Nutrition, Periyar University, Salem 636 011, Tamil Nadu, India
| | - R. Parimalavalli
- Department of Food Science and Nutrition, Periyar University, Salem 636 011, Tamil Nadu, India
| | - S. Vijayanand
- Department of Biotechnology, Thiruvalluvar University, Serkadu, Vellore, India
| | - Reem Mohammed Alharbi
- Department of Biology, College of Science, University of Hafer Al-Baten, Hafer Al-Baten, Saudi Arabia
| | - Neveen Abdel-Raouf
- Department of Biology, College of Science and Humanities, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
- Department of Botany and Microbiology, Faculty of Science, Beni-Suef University, Beni-Suef 65211, Egypt
| | | | - Essam Nageh Sholkamy
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Kaliannan Durairaj
- Zoonosis Research Center, School of Medicine, Wonkwang University, Iksan, Republic of Korea
| | - Kibrom Meansbo Hadish
- Faculty of Mechanical Engineering, AMIT Campus, Arba Minch University, Arba Minch, Ethiopia
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17
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Preclinical and Clinical Antioxidant Effects of Natural Compounds against Oxidative Stress-Induced Epigenetic Instability in Tumor Cells. Antioxidants (Basel) 2021; 10:antiox10101553. [PMID: 34679688 PMCID: PMC8533336 DOI: 10.3390/antiox10101553] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/16/2021] [Accepted: 09/22/2021] [Indexed: 01/17/2023] Open
Abstract
ROS (reactive oxygen species) are produced via the noncomplete reduction in molecular oxygen in the mitochondria of higher organisms. The produced ROS are placed in various cell compartments, such as the mitochondria, cytoplasm, and endoplasmic reticulum. In general, there is an equilibrium between the synthesis of ROS and their reduction by the natural antioxidant defense system, called the redox system. Therefore, when this balance is upset, the excess ROS production can affect different macromolecules, such as proteins, lipids, nucleic acids, and sugars, which can lead to an electronic imbalance than oxidation of these macromolecules. Recently, it has also been shown that ROS produced at the cellular level can affect different signaling pathways that participate in the stimulation of transcription factors linked to cell proliferation and, consequently, to the carcinogenesis process. Indeed, ROS can activate the pathway of tyrosine kinase, MAP kinase, IKK, NF-KB, phosphoinositol 3 phosphate, and hypoxia-inducible factor (HIF). The activation of these signaling pathways directly contributes to the accelerated proliferation process and, as a result, the appearance of cancer. In addition, the use of antioxidants, especially natural ones, is now a major issue in the approach to cancer prevention. Some natural molecules, especially phytochemicals isolated from medicinal plants, have now shown interesting preclinical and clinical results.
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18
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Sigrist-Flores SC, Castañeda-Partida L, Campos-Aguilar M, Santos-Cruz LF, Miranda-Gutierrez A, Gallardo-Ortíz IA, Villalobos-Molina R, Dueñas-García IE, Heres-Pulido ME, Piedra-Ibarra E, Rosales-García VH, Jimenez-Flores R, Ponciano-Gómez A. Variation in resistance to oxidative stress in Oregon-(R)R-flare and Canton-S strains of Drosophila melanogaster. Toxicol Res (Camb) 2021; 10:817-823. [PMID: 34484673 DOI: 10.1093/toxres/tfab066] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 05/07/2021] [Accepted: 06/25/2021] [Indexed: 11/13/2022] Open
Abstract
All aerobic organisms are susceptible to damage by reactive oxygen species (ROS). ROS-induced damage has been associated with aging and diseases such as metabolic syndrome and cancer. However, not all organisms develop these diseases, nor do they age at the same rate; this is partially due to resistance to oxidative stress, a quantitative trait attributable to the interaction of factors including genetics and environmental. Drosophila melanogaster represents an ideal system to study how genetic variation can affect resistance to oxidative stress. In this work, oxidative stress (total and mitochondrial ROS), antioxidant response, and Cap 'n' collar isoform C and Spineless gene expression, one pesticide resistant (Oregon R(R)-flare) and wild-type (Canton-S) strains of D. melanogaster, were analyzed to test resistance to basal oxidative stress. ROS, catalase, and superoxide dismutase were determined by flow cytometry, and Cap 'n' collar isoform C and Spineless expression by qRT-PCR. The intensity of oxidative stress due to the pro-oxidant zearalenone in both was evaluated by flow cytometry. Data confirm expected differences in oxidative stress between strains that differ in Cyp450s levels. The Oregon (R)R-flare showed greater ROS, total and mitochondrial, compared to Canton-S. Regarding oxidative stress genes expression Cap 'n' collar isoform C and Spineless (Ss), Oregon R(R)-flare strain showed higher expression. In terms of response to zearalenone mycotoxin, Canton-S showed higher ROS concentration. Our data show variation in the resistance to oxidative stress among these strains of D. melanogaster.
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Affiliation(s)
- Santiago Cristobal Sigrist-Flores
- Laboratorio de Inmunología (UMF), Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Los Barrios N° 1, Los Reyes Iztacala, Tlalnepantla, C.P. 54090, Estado de México, México
| | - Laura Castañeda-Partida
- Toxicología Genética, Biología, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Los Barrios N° 1, Los Reyes Iztacala, Tlalnepantla C.P. 54090, Estado de México, México
| | - Myriam Campos-Aguilar
- Laboratorio de Inmunología (UMF), Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Los Barrios N° 1, Los Reyes Iztacala, Tlalnepantla, C.P. 54090, Estado de México, México
| | - Luis Felipe Santos-Cruz
- Toxicología Genética, Biología, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Los Barrios N° 1, Los Reyes Iztacala, Tlalnepantla C.P. 54090, Estado de México, México
| | - Aranza Miranda-Gutierrez
- Laboratorio de Inmunología (UMF), Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Los Barrios N° 1, Los Reyes Iztacala, Tlalnepantla, C.P. 54090, Estado de México, México
| | - I A Gallardo-Ortíz
- Unidad de Biomedicina, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Los Barrios N° 1, Los Reyes Iztacala, Tlalnepantla C.P. 54090, Estado de México, México
| | - R Villalobos-Molina
- Unidad de Biomedicina, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Los Barrios N° 1, Los Reyes Iztacala, Tlalnepantla C.P. 54090, Estado de México, México
| | - Irma Elena Dueñas-García
- Toxicología Genética, Biología, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Los Barrios N° 1, Los Reyes Iztacala, Tlalnepantla C.P. 54090, Estado de México, México
| | - María Eugenia Heres-Pulido
- Toxicología Genética, Biología, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Los Barrios N° 1, Los Reyes Iztacala, Tlalnepantla C.P. 54090, Estado de México, México
| | - Elías Piedra-Ibarra
- Fisiología Vegetal (UBIPRO), Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Los Barrios N° 1, Los Reyes Iztacala, Tlalnepantla C.P. 54090, Estado de México, México
| | - Víctor Hugo Rosales-García
- Laboratorios Nacionales de Servicios Experimentales, Centro de Investigacion y de Estudios Avanzados del Instituto Politécnico Nacional. Ciudad de México, La Laguna Ticoman, Gustavo A. Madero, 07340 Mexico City, México
| | - Rafael Jimenez-Flores
- Laboratorio de Inmunología (UMF), Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Los Barrios N° 1, Los Reyes Iztacala, Tlalnepantla, C.P. 54090, Estado de México, México
| | - Alberto Ponciano-Gómez
- Laboratorio de Inmunología (UMF), Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Los Barrios N° 1, Los Reyes Iztacala, Tlalnepantla, C.P. 54090, Estado de México, México
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Ghelli F, Bellisario V, Squillacioti G, Panizzolo M, Santovito A, Bono R. Formaldehyde in Hospitals Induces Oxidative Stress: The Role of GSTT1 and GSTM1 Polymorphisms. TOXICS 2021; 9:toxics9080178. [PMID: 34437496 PMCID: PMC8402352 DOI: 10.3390/toxics9080178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/19/2021] [Accepted: 07/28/2021] [Indexed: 12/03/2022]
Abstract
Despite the toxicity and health risk characteristics of formaldehyde (FA), it is currently used as a cytological fixative and the definition of safe exposure levels is still a matter of debate. Our aim was to investigate the alterations in both oxidative and inflammatory status in a hospital working population. The 68 workers recruited wore a personal air-FA passive sampler, provided a urine sample to measure 15-F2t-Isoprostane (15-F2t-IsoP) and malondialdehyde (MDA) and a blood specimen to measure tumour necrosis factor α (TNFα). Subjects were also genotyped for GSTT1 (Presence/Absence), GSTM1 (Presence/Absence), CYP1A1 exon 7 (A > G), and IL6 (−174, G > C). Workers were ex post split into formalin-employers (57.3 μg/m3) and non-employers (13.5 μg/m3). In the formalin-employers group we assessed significantly higher levels of 15-F2t-IsoP, MDA and TNFα (<0.001) in comparison to the non-employers group. The air-FA levels turned out to be positively correlated with 15-F2t-IsoP (p = 0.027) and MDA (p < 0.001). In the formalin-employers group the MDA level was significantly higher in GSTT1 Null (p = 0.038), GSTM1 Null (p = 0.031), and CYP1A1 exon 7 mutation carrier (p = 0.008) workers, compared to the wild type subjects. This study confirms the role of FA in biomolecular profiles alterations, highlighting how low occupational exposure can also result in measurable biological outcomes.
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Affiliation(s)
- Federica Ghelli
- Department of Public Health and Pediatrics, University of Turin, 10126 Turin, Italy; (F.G.); (V.B.); (G.S.); (M.P.)
| | - Valeria Bellisario
- Department of Public Health and Pediatrics, University of Turin, 10126 Turin, Italy; (F.G.); (V.B.); (G.S.); (M.P.)
| | - Giulia Squillacioti
- Department of Public Health and Pediatrics, University of Turin, 10126 Turin, Italy; (F.G.); (V.B.); (G.S.); (M.P.)
| | - Marco Panizzolo
- Department of Public Health and Pediatrics, University of Turin, 10126 Turin, Italy; (F.G.); (V.B.); (G.S.); (M.P.)
| | - Alfredo Santovito
- Department of Life Sciences and Systems Biology, University of Turin, 10123 Turin, Italy;
| | - Roberto Bono
- Department of Public Health and Pediatrics, University of Turin, 10126 Turin, Italy; (F.G.); (V.B.); (G.S.); (M.P.)
- Correspondence: ; Tel.: +39-011-670-5818
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Ekuban A, Zong C, Ekuban FA, Kimura Y, Takizawa R, Morikawa K, Kinoshita K, Ichihara S, Ohsako S, Ichihara G. Role of Macrophages in Cytotoxicity, Reactive Oxygen Species Production and DNA Damage in 1,2-Dichloropropane-Exposed Human Cholangiocytes In Vitro. TOXICS 2021; 9:toxics9060128. [PMID: 34205922 PMCID: PMC8228395 DOI: 10.3390/toxics9060128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 05/24/2021] [Accepted: 05/25/2021] [Indexed: 12/13/2022]
Abstract
1,2-Dichloropropane (1,2-DCP), a synthetic chlorinated organic compound, was extensively used in the past in offset color proof-printing. In 2014, the International Agency for Research on Cancer (IARC) reclassified 1,2-DCP from its initial Group 3 to Group 1. Prior to the reclassification, cholangiocarcinoma was diagnosed in a group of workers exposed to 1,2 -DCP in an offset color proof-printing company in Japan. In comparison with other forms of cholangiocarcinoma, 1,2-DCP-induced cholangiocarcinoma was of early onset and accompanied by extensive pre-cancerous lesions in large bile ducts. However, the mechanism of 1,2-DCP-induced cholangiocarcinoma is poorly understood. Inflammatory cell proliferation was observed in various sites of the bile duct in the noncancerous hepatic tissues of the 1,2-DCP-induced cholangiocarcinoma. The aim of this study was to enhance our understanding of the mechanism of 1,2-DCP-related cholangiocarcinogenesis. We applied an in vitro system to investigate the effects of 1,2-DCP, using MMNK-1 cholangiocytes cultured alone or with THP-1 macrophages. The cultured cells were exposed to 1,2-DCP at 0, 0.1, 0.2, 0.4, and 0.8 mM for 24 h, and then assessed for cell proliferation, cell cytotoxicity, DNA damage, and ROS production. Exposure to 1,2-DCP increased proliferation of MMNK-1 cholangiocytes cultured alone, but not those cultured with macrophages. 1,2-DCP also increased LDH cytotoxicity, DNA damage, and ROS production in MMNK-1 cholangiocytes co-cultured with macrophages but not those cultured alone. 1,2-DCP increased TNFα and IL-1β protein expression in macrophages. The results highlight the role of macrophages in enhancing the effects of 1,2-DCP on cytotoxicity, ROS production, and DNA damage in cholangiocytes.
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Affiliation(s)
- Abigail Ekuban
- Department of Occupational and Environmental Health, Tokyo University of Science, Noda 278-8510, Japan; (A.E.); (C.Z.); (F.A.E.); (Y.K.); (R.T.); (K.M.)
| | - Cai Zong
- Department of Occupational and Environmental Health, Tokyo University of Science, Noda 278-8510, Japan; (A.E.); (C.Z.); (F.A.E.); (Y.K.); (R.T.); (K.M.)
| | - Frederick Adams Ekuban
- Department of Occupational and Environmental Health, Tokyo University of Science, Noda 278-8510, Japan; (A.E.); (C.Z.); (F.A.E.); (Y.K.); (R.T.); (K.M.)
| | - Yusuke Kimura
- Department of Occupational and Environmental Health, Tokyo University of Science, Noda 278-8510, Japan; (A.E.); (C.Z.); (F.A.E.); (Y.K.); (R.T.); (K.M.)
| | - Ryoya Takizawa
- Department of Occupational and Environmental Health, Tokyo University of Science, Noda 278-8510, Japan; (A.E.); (C.Z.); (F.A.E.); (Y.K.); (R.T.); (K.M.)
- Department of Environmental and Preventive Medicine, Jichi Medical University School of Medicine, Shimotsuke 329-0498, Japan;
| | - Kota Morikawa
- Department of Occupational and Environmental Health, Tokyo University of Science, Noda 278-8510, Japan; (A.E.); (C.Z.); (F.A.E.); (Y.K.); (R.T.); (K.M.)
| | - Kazuo Kinoshita
- Evolutionary Medicine, Shizuoka Graduate University of Public Health, Shizuoka 420-0881, Japan;
| | - Sahoko Ichihara
- Department of Environmental and Preventive Medicine, Jichi Medical University School of Medicine, Shimotsuke 329-0498, Japan;
| | - Seiichiroh Ohsako
- Laboratory of Environmental Health Sciences, Faculty of Medicine, University of Tokyo, Tokyo 113-8655, Japan;
| | - Gaku Ichihara
- Department of Occupational and Environmental Health, Tokyo University of Science, Noda 278-8510, Japan; (A.E.); (C.Z.); (F.A.E.); (Y.K.); (R.T.); (K.M.)
- Correspondence:
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21
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Ferdous UT, Yusof ZNB. Medicinal Prospects of Antioxidants From Algal Sources in Cancer Therapy. Front Pharmacol 2021; 12:593116. [PMID: 33746748 PMCID: PMC7973026 DOI: 10.3389/fphar.2021.593116] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 01/19/2021] [Indexed: 12/20/2022] Open
Abstract
Though cancer therapeutics can successfully eradicate cancerous cells, the effectiveness of these medications is mostly restricted to several deleterious side effects. Therefore, to alleviate these side effects, antioxidant supplementation is often warranted, reducing reactive species levels and mitigating persistent oxidative damage. Thus, it can impede the growth of cancer cells while protecting the normal cells simultaneously. Moreover, antioxidant supplementation alone or in combination with chemotherapeutics hinders further tumor development, prevents chemoresistance by improving the response to chemotherapy drugs, and enhances cancer patients' quality of life by alleviating side effects. Preclinical and clinical studies have been revealed the efficacy of using phytochemical and dietary antioxidants from different sources in treating chemo and radiation therapy-induced toxicities and enhancing treatment effectiveness. In this context, algae, both micro and macro, can be considered as alternative natural sources of antioxidants. Algae possess antioxidants from diverse groups, which can be exploited in the pharmaceutical industry. Despite having nutritional benefits, investigation and utilization of algal antioxidants are still in their infancy. This review article summarizes the prospective anticancer effect of twenty-three antioxidants from microalgae and their potential mechanism of action in cancer cells, as well as usage in cancer therapy. In addition, antioxidants from seaweeds, especially from edible species, are outlined, as well.
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Affiliation(s)
- Umme Tamanna Ferdous
- Aquatic Animal Health and Therapeutics Laboratory (AquaHealth), Institute of Bioscience, Universiti Putra Malaysia, Selangor, Malaysia
| | - Zetty Norhana Balia Yusof
- Aquatic Animal Health and Therapeutics Laboratory (AquaHealth), Institute of Bioscience, Universiti Putra Malaysia, Selangor, Malaysia
- Faculty of Biotechnology and Biomolecular Sciences, Department of Biochemistry, Universiti Putra Malaysia, Selangor, Malaysia
- Bioprocessing and Biomanufacturing Research Center, Universiti Putra Malaysia, Selangor, Malaysia
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22
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Giannios P, Casanova J. Systemic and local effect of the Drosophila headcase gene and its role in stress protection of Adult Progenitor Cells. PLoS Genet 2021; 17:e1009362. [PMID: 33556132 PMCID: PMC7895379 DOI: 10.1371/journal.pgen.1009362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 02/19/2021] [Accepted: 01/13/2021] [Indexed: 12/17/2022] Open
Abstract
During the development of a holometabolous insect such as Drosophila, specific group of cells in the larva survive during metamorphosis, unlike the other larval cells, and finally give rise to the differentiated adult structures. These cells, also known as Adult Progenitor Cells (APCs), maintain their multipotent capacity, differentially respond to hormonal and nutritional signals, survive the intrinsic and environmental stress and respond to the final differentiation cues. However, not much is known about the specific molecular mechanisms that account for their unique characteristics. Here we show that a specific Drosophila APC gene, headcase (hdc), has a dual role in the normal development of these cells. It acts at a systemic level by controlling the hormone ecdysone in the prothoracic gland and at the same time it acts locally as a tissue growth suppressor in the APC clusters, where it modulates the activity of the TOR pathway and promotes their survival by contributing in the regulation of the Unfolded Protein Response. We also show that hdc provides protection against stress in the APCs and that its ectopic expression in cells that do not usually express hdc can confer these cells with an additional stress protection. Hdc is the founding member of a group of homolog proteins identified from C. elegans to humans, where has been found associated with cancer progression. The finding that the Drosophila hdc is specifically expressed in progenitor cells and that it provides protection against stress opens up a new hypothesis to be explored regarding the role of the human Heca and its contribution to carcinogenesis.
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Affiliation(s)
- Panagiotis Giannios
- Institut de Biologia Molecular de Barcelona (CSIC), Barcelona, Catalonia, Spain
- Institut de Recerca Biomèdica de Barcelona, (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), Barcelona, Catalonia, Spain
| | - Jordi Casanova
- Institut de Biologia Molecular de Barcelona (CSIC), Barcelona, Catalonia, Spain
- Institut de Recerca Biomèdica de Barcelona, (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), Barcelona, Catalonia, Spain
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23
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Donatienne d'Hose, Danhier P, Northshield H, Isenborghs P, Jordan BF, Gallez B. A versatile EPR toolbox for the simultaneous measurement of oxygen consumption and superoxide production. Redox Biol 2020; 40:101852. [PMID: 33418140 PMCID: PMC7804984 DOI: 10.1016/j.redox.2020.101852] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 12/22/2020] [Accepted: 12/23/2020] [Indexed: 01/30/2023] Open
Abstract
In this paper, we describe an assay to analyze simultaneously the oxygen consumption rate (OCR) and superoxide production in a biological system. The analytical set-up uses electron paramagnetic resonance (EPR) spectroscopy with two different isotopically-labelled sensors: 15N-PDT (4-oxo-2,2,6,6-tetramethylpiperidine-d16-15N-1-oxyl) as oxygen-sensing probe and 14N-CMH (1-hydroxy-3-methoxycarbonyl-2,2,5,5-tetramethylpyrrolidine, a cyclic hydroxylamine, as sensor of reactive oxygen species (ROS). The superoxide contribution to CMH oxidation is assessed using SOD or PEGSOD as controls. Because the EPR spectra are not superimposable, the variation of EPR linewidth of 15N-PDT (linked to OCR) and the formation of the nitroxide from 14N-CMH (linked to superoxide production) can be recorded simultaneously over time on a single preparation. The EPR toolbox was qualified in biological systems of increasing complexity. First, we used an enzymatic assay based on the hypoxanthine (HX)/xanthine oxidase (XO) which is a well described model of oxygen consumption and superoxide production. Second, we used a cellular model of superoxide production using macrophages exposed to phorbol 12-myristate 13-acetate (PMA) which stimulates the NADPH oxidase (NOX) to consume oxygen and produce superoxide. Finally, we exposed isolated mitochondria to established inhibitors of the electron transport chain (rotenone and metformin) in order to assess their impact on OCR and superoxide production. This EPR toolbox has the potential to screen the effect of intoxicants or drugs targeting the mitochondrial function. OCR and superoxide production are crucial to assess mitochondrial (dys)function. The EPR toolbox analyzes simultaneously the OCR and superoxide production. The EPR toolbox was validated in enzymatic system, cells and isolated mitochondria. The EPR toolbox has the potential to screen compounds altering mitochondrial function.
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Affiliation(s)
- Donatienne d'Hose
- Biomedical Magnetic Resonance, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Pierre Danhier
- Nuclear and Electron Spin Technologies (NEST) Platform, Université Catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Heidi Northshield
- Biomedical Magnetic Resonance, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Pauline Isenborghs
- Biomedical Magnetic Resonance, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Bénédicte F Jordan
- Biomedical Magnetic Resonance, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Bernard Gallez
- Biomedical Magnetic Resonance, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), Brussels, Belgium.
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24
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Cid-Gallegos MS, Sánchez-Chino XM, Juárez Chairez MF, Álvarez González I, Madrigal-Bujaidar E, Jiménez-Martínez C. Anticarcinogenic Activity of Phenolic Compounds from Sprouted Legumes. FOOD REVIEWS INTERNATIONAL 2020. [DOI: 10.1080/87559129.2020.1840581] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- María Stephanie Cid-Gallegos
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional. Unidad Profesional Adolfo López Mateos, Mexico City, Mexico
| | - Xariss M. Sánchez-Chino
- Cátedra-CONACyT, Departamento de Salud, El Colegio de la Frontera Sur-Villahermosa, Villahermosa, Mexico
| | - Milagros Faridy Juárez Chairez
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional. Unidad Profesional Adolfo López Mateos, Mexico City, Mexico
| | - Isela Álvarez González
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional. Unidad Profesional Adolfo López Mateos, Mexico City, Mexico
| | - Eduardo Madrigal-Bujaidar
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional. Unidad Profesional Adolfo López Mateos, Mexico City, Mexico
| | - Cristian Jiménez-Martínez
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional. Unidad Profesional Adolfo López Mateos, Mexico City, Mexico
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Correa L, de Carvalho Meirelles G, Balestrin L, de Souza PO, Moreira JCF, Schuh RS, Bidone J, von Poser GL, Teixeira HF. In vitro protective effect of topical nanoemulgels containing Brazilian red propolis benzophenones against UV-induced skin damage. Photochem Photobiol Sci 2020; 19:1460-1469. [PMID: 33026028 DOI: 10.1039/d0pp00243g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The overexposure of the skin to ultraviolet (UV) radiation may lead to oxidative stress, resulting in severe damage. The prevention of skin injuries through the topical application of natural compounds rich in antioxidants, such as propolis extracts, has shown promising results. In Brazil, the "red propolis" extract has stood out due to its complex constitution, based mainly on polyprenylated benzophenones (BZP). However, although the use of red propolis extracts has been shown to be encouraging, their addition in topical formulations is limited by the low solubility of BZP. For this reason, this study aimed to develop topical nanoemulgels containing Brazilian red propolis (BRP) extract to increase the potential of topical application, and the evaluation of skin protection against UVA/UVB radiation damage by means of protein carbonylation, protein thiol content and TBARS assays. The nanoemulgels were obtained by adding gelling polymer to nanoemulsions that were previously prepared by spontaneous emulsification. In this sense, a nanoemulgel containing BRP extract-loaded nanoemulsions (H-NE) and a nanoemulgel containing BRP extract-loaded nanoemulsions with DOTAP (H-NE/DT) were prepared. The physicochemical characterization of nanoemulgels showed monodisperse populations of 200-300 nm. The H-NE zeta potential was -38 mV, while that of H-NE/DT was +36 mV. BZP content in the formulations was around 0.86 mg g-1. These parameters remained stable for 90 days under cold storage. H/NE and H-NE/DT presented a non-Newtonian pseudoplastic rheological behavior. Permeation/retention studies, through porcine ear skin, showed the highest BZP retention (18.11 μg cm-2 after 8 h) for H-NE/DT, which also demonstrated, in an in vitro study, the highest ability to protect skin against oxidative damage after UVA/UVB radiation exposure. The results concerning the antioxidant activity revealed that formulations containing the BRP n-hexane extract were the most promising in combating oxidative stress, probable due to the presence of polyprenylated BZP. Altogether, the outcomes of this study suggest that nanoemulgels have suitable characteristics for topical application, and may be an alternative for the prevention of oxidative skin damage caused by UVA/UVB radiation.
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Affiliation(s)
- Lucíria Correa
- Programa de Pós-graduação em Ciências Farmacêuticas da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS 90610-000, Brazil.
| | - Gabriela de Carvalho Meirelles
- Programa de Pós-graduação em Ciências Farmacêuticas da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS 90610-000, Brazil.
| | - Lucélia Balestrin
- Programa de Pós-graduação em Ciências Farmacêuticas da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS 90610-000, Brazil.
| | - Priscila Oliveira de Souza
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS 90035-003, Brazil
| | - José Cláudio Fonseca Moreira
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS 90035-003, Brazil
| | - Roselena Silvestri Schuh
- Programa de Pós-graduação em Ciências Farmacêuticas da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS 90610-000, Brazil.
| | - Juliana Bidone
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos da Universidade Federal de Pelotas, Pelotas, RS 96160-000, Brazil
| | - Gilsane Lino von Poser
- Programa de Pós-graduação em Ciências Farmacêuticas da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS 90610-000, Brazil.
| | - Helder Ferreira Teixeira
- Programa de Pós-graduação em Ciências Farmacêuticas da Universidade Federal do Rio Grande do Sul, Porto Alegre, RS 90610-000, Brazil.
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Effect of Harvest Age on Total Phenolic, Total Anthocyanin Content, Bioactive Antioxidant Capacity and Antiproliferation of Black and White Glutinous Rice Sprouts. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10207051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Black (cv. BGR) and white (cv. RD6) glutinous rice sprouts from fertilizer- and pesticide-free farm in Khon Kaen province, Thailand were investigated for antioxidation and antiproliferative activity. Three different ages of rice sprouts were collected and prepared as the extract. BGR exerted higher antioxidant capacity than RD6 based on total phenolic (TPC) and total anthocyanin contents (TAC), DPPH, and FRAP assays. BGR at 10–15 days contained the highest TPC (29.72 ± 1.42 mg gallic acid equivalent/g extract) and reducing power (2.22 ± 0.014 mmole FeSO4/g extract). BGR at 20–25 days contained the highest TAC (0.86 ± 0.096 equivalence of cyanidin-3-glucoside/g extract) and DPPH radical scavenging activity (IC50 = 231.09 ± 12.99 μg/mL). Antiproliferative activity of the extracts was evaluated in the human T-lymphocyte (Jurkat), hepatocellular carcinoma (HepG2), colorectal carcinoma (HCT116), melanoma (SK-MEL-2) and noncancerous cells (Vero) by neutral red assay. BGR showed the most selective antiproliferation against Jurkat cells, by inducing apoptosis, and caspase 3/7 activity. BGR at 200 μg/mL from all ages significantly decreased ROS using DCFH-DA and increased endogenous glutathione levels in Jurkat cells compared to the control (p < 0.05). The higher antiproliferation of BGR than RD6 was via its antioxidation capacity and attributed to its higher phenolic and anthocyanin contents. BGR sprout is a potential source of biologically active substances good for wellness and health benefits.
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Meera S, Sarangarajan R, Rajkumar K. 8-Isoprostane: A salivary oxidative stress biomarker for oral submucous fibrosis and oral squamous cell carcinoma. J Oral Maxillofac Pathol 2020; 24:279-284. [PMID: 33456237 PMCID: PMC7802855 DOI: 10.4103/jomfp.jomfp_235_19] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 11/16/2019] [Accepted: 03/23/2020] [Indexed: 12/12/2022] Open
Abstract
Background 8-isoprostane is one of the stable oxidative stress marker formed by the lipid peroxidation of arachidonic acid. It is present in detectable quantities in all biological fluids. Elevation of 8-Isoprostane has been reported in various neurological, cardiological disorders, and periodontal diseases. Aim The present study was conducted to estimate and compare the level of 8-isoprostane in plasma and saliva in patients with oral squamous cell carcinoma (OSCC), oral submucous fibrosis (OSMF), and in controls. The study also aimed to find out if 8-isoprostane can be used as an effective oxidative stress marker in evaluating the disease progression in OSCC. Materials and Methods Plasma and salivary samples were taken from 10 cases each of clinically diagnosed OSMF, clinically and hisotpathologically diagnosed cases of OSCC and controls. The samples were subjected to 8-Isoprostane ELISA procedure and analyzed. Statistical analysis was performed using the SPSS software. Results The levels of 8-isoprostane in plasma showed an average increase from normal to OSMF to OSCC but was not statistically significant. The variations in the level of salivary 8-isoprostane were found to be statistically significant (P = 0.037) suggesting that there is a gradual increase in levels of isoprostane from controls to OSMF to OSCC. Conclusion The results showed that the concentration of isoprostane in saliva showed a progressive and steady increase from control through OSMF to OSCC indicating that saliva could be used as an effective diagnostic tool in estimating tumor markers. Large scale studies correlating with other potentially malignant oral disorders are required to ascertain the role of 8-Isoprostane as an ideal tumor marker.
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Affiliation(s)
- S Meera
- Private Practitioner, Sree Sai Dental Care, Chennai, Tamil Nadu, India
| | - R Sarangarajan
- Department of Oral and Maxillofacial Pathology, Madha Dental College, Chennai, Tamil Nadu, India
| | - K Rajkumar
- Department of Oral and Maxillofacial Pathology, SRM Dental College, Chennai, Tamil Nadu, India
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Cid-Gallegos MS, Sánchez-Chino XM, Álvarez-González I, Madrigal-Bujaidar E, Vásquez-Garzón VR, Baltiérrez-Hoyos R, Villa-Treviño S, Dávila-Ortíz G, Jiménez-Martínez C. Modification of In Vitro and In Vivo Antioxidant Activity by Consumption of Cooked Chickpea in a Colon Cancer Model. Nutrients 2020; 12:E2572. [PMID: 32854249 PMCID: PMC7551972 DOI: 10.3390/nu12092572] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/19/2020] [Accepted: 08/22/2020] [Indexed: 02/07/2023] Open
Abstract
Chickpea has been classified as a nutraceutical food due to its phytochemical compounds, showing antioxidant, anti-inflammatory, and anticancer activity. To investigate this, we evaluated the effect of cooking on the nutritional and non-nutritional composition and the in vitro and in vivo antioxidant activity of chickpea seed. The latter was determined by the variation in the concentration of nitric oxide (NO), oxidized carbonyl groups (CO), malondialdehyde (MDA), and the expression of 4-hydroxy-2-nonenal (4-HNE) in the colon of male BALB/c mice fed with a standard diet with 10 and 20% cooked chickpea (CC). We induced colon cancer in mice by administering azoxymethane/dextran sulfate sodium (AOM/DSS); for the evaluation, these were sacrificed 1, 7, and 14 weeks after the induction. Results show that cooking does not significantly modify (p < 0.05) nutritional compounds; however, it decreases the concentration of non-nutritional ones and, consequently, in vitro antioxidant activity. The in vivo evaluation showed that animals administered with AOM/DSS presented higher concentrations of NO, CO, MDA, and 4-HNE than those in animals without AOM/DSS administration. However, in the three evaluated times, these markers were significantly reduced (p < 0.05) with CC consumption. The best effect on the oxidation markers was with the 20% CC diet, demonstrating the antioxidant potential of CC.
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Affiliation(s)
- María S. Cid-Gallegos
- Departamento de Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Unidad Profesional Adolfo López Mateos, Zacatenco, Av. Wilfrido Massieu Esq. Cda. Miguel Stampa S/N, Alcaldía Gustavo A. Madero, Mexico City 07738, Mexico; (M.S.C.-G.); (G.D.-O.)
| | - Xariss M. Sánchez-Chino
- Catedra-CONACyT, Departamento de Salud, El Colegio de la Frontera Sur-Villahermosa, Tabasco 86280, Mexico;
| | - Isela Álvarez-González
- Laboratorio de Genética, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Unidad Profesional Adolfo López Mateos, Zacatenco, Av. Wilfrido Massieu Esq. Cda. Miguel Stampa S/N, Alcaldía Gustavo A. Madero, Mexico City 07738, Mexico; (I.Á.-G.); (E.M.-B.)
| | - Eduardo Madrigal-Bujaidar
- Laboratorio de Genética, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Unidad Profesional Adolfo López Mateos, Zacatenco, Av. Wilfrido Massieu Esq. Cda. Miguel Stampa S/N, Alcaldía Gustavo A. Madero, Mexico City 07738, Mexico; (I.Á.-G.); (E.M.-B.)
| | - Verónica R. Vásquez-Garzón
- Catedra-CONACyT, Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca de Juárez 68120, Mexico; (V.R.V.-G.); (R.B.-H.)
| | - Rafael Baltiérrez-Hoyos
- Catedra-CONACyT, Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca de Juárez 68120, Mexico; (V.R.V.-G.); (R.B.-H.)
| | - Saúl Villa-Treviño
- Departamento de Biología Celular, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Mexico City 07360, Mexico;
| | - Gloria Dávila-Ortíz
- Departamento de Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Unidad Profesional Adolfo López Mateos, Zacatenco, Av. Wilfrido Massieu Esq. Cda. Miguel Stampa S/N, Alcaldía Gustavo A. Madero, Mexico City 07738, Mexico; (M.S.C.-G.); (G.D.-O.)
| | - Cristian Jiménez-Martínez
- Departamento de Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Unidad Profesional Adolfo López Mateos, Zacatenco, Av. Wilfrido Massieu Esq. Cda. Miguel Stampa S/N, Alcaldía Gustavo A. Madero, Mexico City 07738, Mexico; (M.S.C.-G.); (G.D.-O.)
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Viedma-Rodríguez R, Martínez-Hernández MG, Martínez-Torres DI, Baiza-Gutman LA. Epithelial Mesenchymal Transition and Progression of Breast Cancer Promoted by Diabetes Mellitus in Mice Are Associated with Increased Expression of Glycolytic and Proteolytic Enzymes. Discov Oncol 2020; 11:170-181. [PMID: 32557212 DOI: 10.1007/s12672-020-00389-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 06/10/2020] [Indexed: 01/06/2023] Open
Abstract
The development of breast cancer (BC) is influenced by age, overweight, obesity, metabolic syndrome, and diabetes mellitus (DM), which are associated with hyperglycemia, glucose intolerance, insulin resistance, and oxidative stress. High glucose concentration increases a metastatic phenotype in cultured breast cancer cells, promoting cell proliferation, reactive species production (ROS), epithelial mesenchymal transition (EMT), and expression of proteolytic enzymes. Our aim was to determine whether diabetes mellitus favor BC progression in mice and its association with changes in the content of ROS and glycolytic and proteolytic enzymes. Diabetes was induced in 7-week-old Balb/c mice, under 6-h fasting with a unique i. p. dose of streptozotocin 120 mg/kg. Furthermore, 4T1 breast cancer cells were injected beneath the nipple to induce tumors. G6PD, GAPDH, ENO1, uPA, uPAR, PAI-1, β-catenin, Snail, vimentin, and E-cadherin were measured by western blot and MPP-9 and MMP-2 by gel zymography. TBARS were measured as markers of the lipid peroxidation. Lower survival and increased tumor growth, together with marked EMT, were found in diabetic in comparison with nondiabetic mice. The effects of diabetes were associated with enhanced lipid peroxidation and higher levels of glycolytic (G6PD, GAPDH, and ENO1) and proteolytic (uPA, MMP-9) enzymes. Possibly, hyperglycemia and ROS led to faster progression of breast cancer in diabetic mice, fomenting EMT and the expression of glycolytic and proteolytic enzymes. These enzymes participate in the supply of energy and precursors for macromolecular biosynthesis and extracellular matrix degradation during breast cancer progression.
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Affiliation(s)
- Rubí Viedma-Rodríguez
- Unidad de Morfología y Función, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Avenida de los Barrios 1, Los Reyes Ixtacala, 54090, Tlalnepantla, Estado de México, Mexico
| | - María Guadalupe Martínez-Hernández
- Unidad de Morfología y Función, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Avenida de los Barrios 1, Los Reyes Ixtacala, 54090, Tlalnepantla, Estado de México, Mexico
| | - Dante Israel Martínez-Torres
- Unidad de Morfología y Función, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Avenida de los Barrios 1, Los Reyes Ixtacala, 54090, Tlalnepantla, Estado de México, Mexico
| | - Luis Arturo Baiza-Gutman
- Unidad de Morfología y Función, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Avenida de los Barrios 1, Los Reyes Ixtacala, 54090, Tlalnepantla, Estado de México, Mexico.
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Ooi TC, Chan KM, Sharif R. Protective effects of zinc L-carnosine against hydrogen peroxide-induced DNA damage and micronucleus formation in CCD-18co human colon fibroblast cells. Free Radic Res 2020; 54:330-340. [PMID: 32366187 DOI: 10.1080/10715762.2020.1763333] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Zinc L-carnosine (ZnC) is a chelated compound of zinc and L-carnosine. The present study aims to determine the protective effects of ZnC against hydrogen peroxide (H2O2)-induced oxidative stress and genomic damage in CCD-18co human normal colon fibroblast cells. Generally, cells were pretreated with ZnC (0-100 µM) for 24 h before challenged with 20 µM of H2O2 for 1 h to induce oxidative damage. Results showed that pretreatment with ZnC was able to reduce the intracellular ROS level in CCD-18co cells after being challenged with H2O2. Moreover, pretreatment with ZnC demonstrated protection from H2O2-induced DNA strand breaks and micronucleus formation. Our current findings revealed that pretreatment with ZnC could induce the activation of MTF-1 signaling pathway and expression of metallothionein (MT) in a dose-dependent manner. However, ZnC did not have any effects on Nrf2 signaling pathway and the expression of glutathione, superoxide dismutase 1, and glutamate-cysteine ligase catalytic subunit (GCLC). Furthermore, pretreatment with ZnC did not induce the expression of OGG1 and PARP-1 in CCD-18co cells, suggesting that these two DNA repairing enzymes are not related to the genoprotective effects of ZnC. Since the expression of MT has been demonstrated to protect cells from oxidative DNA damage induced by various genotoxic agents, the genoprotective effects of ZnC might be due to the ability of ZnC to induce the expression of MT. In conclusion, ZnC pretreatment was able to protect CCD-18co cells from H2O2-induced genomic damage via the activation of the MTF-1 signalling pathway and the induction of MT expression.
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Affiliation(s)
- Theng Choon Ooi
- Center for Healthy Ageing and Wellness, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Kok Meng Chan
- Environmental Health and Industrial Safety Programme, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Razinah Sharif
- Center for Healthy Ageing and Wellness, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.,Biocompatibility Laboratory, Centre for Research and Instrumentation, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
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Holkem AT, Robichaud V, Favaro-Trindade CS, Lacroix M. Chemopreventive Properties of Extracts Obtained from Blueberry ( Vaccinium myrtillus L.) and Jabuticaba ( Myrciaria cauliflora Berg.) in Combination with Probiotics. Nutr Cancer 2020; 73:671-685. [PMID: 32412316 DOI: 10.1080/01635581.2020.1761986] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The association of probiotics and fruit extracts may influence the chemopreventive effect of colorectal cancer. In this context, antiproliferative activity was evaluated to select the best extracts that would be added probiotics, after addition of Bifidobacterium or Lactobacillus in the extracts the antiradical and antioxidant activity, quinone reductase (QR) assay and apoptosis assay were evaluated. Four extracts were isolated: E1: rich in total phenolic compounds; E2: rich in water-soluble phenolic compounds; E3: rich in most apolar phenolic compounds and E4: rich in anthocyanins. The antiproliferative results showed that the best extracts for blueberry and jabuticaba were, respectively the extract E4 and E2. After addition of the probiotic bacteria in these best extracts, it was observed that E2 from jabuticaba presented significantly higher antiradical and antioxidant activity values compared to E4 from blueberry before and after addition of probiotics. There was also a 9-fold increase in activity of QR by the E2 from jabuticaba with Lactobacillus (JL). Likewise, this same extract showed a significant increase both in apoptotic and necrotic cells for both cells. In conclusion, extract rich in water-soluble phenolic compounds (E2) from jabuticaba presented a greater chemopreventive effect compared to the others.
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Affiliation(s)
- Augusto Tasch Holkem
- Research Laboratory in Sciences, Applied to Food, INRS Armand-Frappier Health and Biotechnology Centre, Canadian Irradiation Centre, Institute of Nutrition and Functional Foods (INAF), Laval, Quebec, Canada.,Universidade de São Paulo, Faculdade de Zootecnia e Engenharia de Alimentos, Departamento de Engenharia de Alimentos, Pirassununga, SP, Brazil
| | - Valérie Robichaud
- Research Laboratory in Sciences, Applied to Food, INRS Armand-Frappier Health and Biotechnology Centre, Canadian Irradiation Centre, Institute of Nutrition and Functional Foods (INAF), Laval, Quebec, Canada
| | - Carmen Silvia Favaro-Trindade
- Universidade de São Paulo, Faculdade de Zootecnia e Engenharia de Alimentos, Departamento de Engenharia de Alimentos, Pirassununga, SP, Brazil
| | - Monique Lacroix
- Research Laboratory in Sciences, Applied to Food, INRS Armand-Frappier Health and Biotechnology Centre, Canadian Irradiation Centre, Institute of Nutrition and Functional Foods (INAF), Laval, Quebec, Canada
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Popovici V, Bucur LA, Schröder V, Gherghel D, Mihai CT, Caraiane A, Badea FC, Vochița G, Badea V. Evaluation of the Cytotoxic Activity of the Usnea barbata (L.) F. H. Wigg Dry Extract. Molecules 2020; 25:E1865. [PMID: 32316674 PMCID: PMC7221659 DOI: 10.3390/molecules25081865] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/11/2020] [Accepted: 04/14/2020] [Indexed: 11/16/2022] Open
Abstract
The secondary metabolites of lichens have proven to be promising sources of anticancer drugs; one of the most important of these is usnic acid, which is a phenolic compound with dibenzofuran structure that is responsible for the numerous biological actions of lichens of genus Usnea. As a result, in this study, we related to this phenolic secondary metabolite. The aim of the present study is the evaluation of the cytotoxic activity of Usnea barbata (L.) F. H. Wigg dry acetone extract (UBE). In advance, the usnic acid content was determined in various extracts of Usnea barbata (L.) F. H. Wigg: the liquid extracts were found in water, ethanol, acetone, and the dry acetone extract; the highest usnic acid quantity was found in the dry acetone extract. First, the cytotoxic action of UBE was assessed using Brine Shrimp Lethality (BSL) test; a significant lethal effect was obtained after 24 h of treatment at high used concentrations of UBE, and it was quantified by the high mortality rate of the Artemia salina (L.) larvae. Secondly, in vitro cytotoxicity of UBE was evaluated on human tongue squamous cells carcinoma, using CAL 27 (ATCC® CRL-2095™) cell line. The most intense cytotoxic effect of UBE on CAL 27 cells was registered after 24 h; this response is directly proportional with the tested UBE concentrations. The obtained results have been reported regarding usnic acid content of UBE, and the data show that CAL 27 cells death was induced by apoptosis and high oxidative stress.
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Affiliation(s)
- Violeta Popovici
- Departament of Microbiology and Immunology, Faculty of Dental Medicine, Ovidius University of Constanta, 7 Ilarie Voronca Street, 900684 Constanta, Romania; (V.P.); (V.B.)
| | - Laura Adriana Bucur
- Department of Pharmacognosy, Faculty of Pharmacy, Ovidius University of Constanta, 6 Capitan Al. Serbanescu Street, 900001 Constanta, Romania;
| | - Verginica Schröder
- Department of Cellular and Molecular Biology, Faculty of Pharmacy, Ovidius University of Constanta, 6 Capitan Al. Serbanescu Street, 900001 Constanta, Romania
| | - Daniela Gherghel
- Institute of Biological Research Iasi, branch of NIRDBS, 47 Lascar Catargi Street, 700107 Iasi, Romania; (C.T.M.); (G.V.)
| | - Cosmin Teodor Mihai
- Institute of Biological Research Iasi, branch of NIRDBS, 47 Lascar Catargi Street, 700107 Iasi, Romania; (C.T.M.); (G.V.)
- Advanced Centre for Research and Development in Experimental Medicine (CEMEX), “Grigore T. Popa” University of Medicine and Pharmacy Iasi, 9-13 Mihail Kogalniceanu Street, 700259 Iasi, Romania
| | - Aureliana Caraiane
- Department of Oral Rehabilitation, Faculty of Dental Medicine, Ovidius University of Constanta, 7 Ilarie Voronca Str., 900684 Constanta, Romania; (A.C.); (F.C.B.)
| | - Florin Ciprian Badea
- Department of Oral Rehabilitation, Faculty of Dental Medicine, Ovidius University of Constanta, 7 Ilarie Voronca Str., 900684 Constanta, Romania; (A.C.); (F.C.B.)
| | - Gabriela Vochița
- Institute of Biological Research Iasi, branch of NIRDBS, 47 Lascar Catargi Street, 700107 Iasi, Romania; (C.T.M.); (G.V.)
| | - Victoria Badea
- Departament of Microbiology and Immunology, Faculty of Dental Medicine, Ovidius University of Constanta, 7 Ilarie Voronca Street, 900684 Constanta, Romania; (V.P.); (V.B.)
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Cordani M, Butera G, Pacchiana R, Masetto F, Mullappilly N, Riganti C, Donadelli M. Mutant p53-Associated Molecular Mechanisms of ROS Regulation in Cancer Cells. Biomolecules 2020; 10:biom10030361. [PMID: 32111081 PMCID: PMC7175157 DOI: 10.3390/biom10030361] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 02/14/2020] [Accepted: 02/20/2020] [Indexed: 12/16/2022] Open
Abstract
The TP53 tumor suppressor gene is the most frequently altered gene in tumors and an increasing number of studies highlight that mutant p53 proteins can acquire oncogenic properties, referred to as gain-of-function (GOF). Reactive oxygen species (ROS) play critical roles as intracellular messengers, regulating numerous signaling pathways linked to metabolism and cell growth. Tumor cells frequently display higher ROS levels compared to healthy cells as a result of their increased metabolism as well as serving as an oncogenic agent because of its damaging and mutational properties. Several studies reported that in contrast with the wild type protein, mutant p53 isoforms fail to exert antioxidant activities and rather increase intracellular ROS, driving a pro-tumorigenic survival. These pro-oxidant oncogenic abilities of GOF mutant p53 include signaling and metabolic rewiring, as well as the modulation of critical ROS-related transcription factors and antioxidant systems, which lead ROS unbalance linked to tumor progression. The studies summarized here highlight that GOF mutant p53 isoforms might constitute major targets for selective therapeutic intervention against several types of tumors and that ROS enhancement driven by mutant p53 might represent an “Achilles heel” of cancer cells, suggesting pro-oxidant drugs as a therapeutic approach for cancer patients bearing the mutant TP53 gene.
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Affiliation(s)
- Marco Cordani
- IMDEA Nanociencia, Ciudad Universitaria de Cantoblanco, 28049 Madrid, Spain;
| | - Giovanna Butera
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, 37134 Verona, Italy; (G.B.); (R.P.); (F.M.); (N.M.)
| | - Raffaella Pacchiana
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, 37134 Verona, Italy; (G.B.); (R.P.); (F.M.); (N.M.)
| | - Francesca Masetto
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, 37134 Verona, Italy; (G.B.); (R.P.); (F.M.); (N.M.)
| | - Nidula Mullappilly
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, 37134 Verona, Italy; (G.B.); (R.P.); (F.M.); (N.M.)
| | - Chiara Riganti
- Department of Oncology, University of Torino, 10126 Torino, Italy;
| | - Massimo Donadelli
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Biochemistry, University of Verona, 37134 Verona, Italy; (G.B.); (R.P.); (F.M.); (N.M.)
- Correspondence: ; Tel.: +39-045-8027281; Fax: +39-045-8027170
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Chirumbolo S. Oxidative Stress, Nutrition and Cancer: Friends or Foes? World J Mens Health 2020; 39:19-30. [PMID: 32202081 PMCID: PMC7752511 DOI: 10.5534/wjmh.190167] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 12/30/2019] [Indexed: 12/11/2022] Open
Abstract
The relationship between cancer and nutrition, as well as nutrition and oxidative stress, shares puzzling aspects that current research is investigating as the possible components of an intriguing regulating mechanism involving the complex interplay between adipose tissue and other compartments. Along the very recent biological evolution, humans underwent a rapid change in their lifestyles and henceforth the role of the adipocytes earned a much more complex task in the fine tuning of the tissue microenvironment. A lipidic signaling language probably evolved in association with the signaling role of reactive oxygen species, which gained a fundamental part in the regulation of cell stem and plasticity. The possible relationship with cancer onset might have some causative mechanism in the impairment of this complex task, usually deregulated by drastic changes in one's own lifestyle and dietary habit. This review tries to address this issue.
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Affiliation(s)
- Salvatore Chirumbolo
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy.
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Barzegari A, Nouri M, Gueguen V, Saeedi N, Pavon‐Djavid G, Omidi Y. Mitochondria‐targeted antioxidant mito‐TEMPO alleviate oxidative stress induced by antimycin A in human mesenchymal stem cells. J Cell Physiol 2020; 235:5628-5636. [DOI: 10.1002/jcp.29495] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 01/09/2020] [Indexed: 12/15/2022]
Affiliation(s)
- Abolfazl Barzegari
- Department of Medical Biotechnology, Faculty of Advanced Medical SciencesTabriz University of Medical Sciences Tabriz Iran
| | - Mohammad Nouri
- Department of Medical Biotechnology, Faculty of Advanced Medical SciencesTabriz University of Medical Sciences Tabriz Iran
- Departments of Clinical Biochemistry and Laboratory Medicine, Faculty of MedicineTabriz University of Medical Sciences Tabriz Iran
| | - Virginie Gueguen
- INSERM U1148, Laboratory for Vascular Translational Science, Cardiovascular Bioengineering, Université Paris 13, Sorbonne Paris Cité Villetaneuse France
| | - Nazli Saeedi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine InstituteTabriz University of Medical Sciences Tabriz Iran
| | - Graciela Pavon‐Djavid
- INSERM U1148, Laboratory for Vascular Translational Science, Cardiovascular Bioengineering, Université Paris 13, Sorbonne Paris Cité Villetaneuse France
| | - Yadollah Omidi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine InstituteTabriz University of Medical Sciences Tabriz Iran
- Department of PharmaceuticsFaculty of PharmacyTabriz University of Medical Sciences Tabriz Iran
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36
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Selected in vitro methods to determine antioxidant activity of hydrophilic/lipophilic substances. ACTA CHIMICA SLOVACA 2020. [DOI: 10.2478/acs-2019-0028] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Abstract
The topic of free radicals and related antioxidants is greatly discussed nowadays. Antioxidants help to neutralize free radicals before damaging cells. In the absence of antioxidants, a phenomenon called oxidative stress occurs. Oxidative stress can cause many diseases e.g. Alzheimer’s disease and cardiovascular diseases. Therefore, antioxidant activity of various compounds and the mechanism of their action have to be studied. Antioxidant activity and capacity are measured by in vitro and in vivo methods; in vitro methods are divided into two groups according to chemical reactions between free radicals and antioxidants. The first group is based on the transfer of hydrogen atoms (HAT), the second one on the transfer of electrons (ET). The most frequently used methods in the field of antioxidant power measurement are discussed in this work in terms of their principle, mechanism, methodology, the way of results evaluation and possible pitfalls.
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Naidu BG, Srikanth S, Raju GJN, Sarita P. PIXE analysis of blood serum of breast cancer patients undergoing successive chemotherapy. J Radioanal Nucl Chem 2019. [DOI: 10.1007/s10967-019-06988-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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38
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Medicinal Plants from Brazilian Cerrado: Antioxidant and Anticancer Potential and Protection against Chemotherapy Toxicity. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:3685264. [PMID: 31534620 PMCID: PMC6732650 DOI: 10.1155/2019/3685264] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 06/16/2019] [Accepted: 07/15/2019] [Indexed: 12/24/2022]
Abstract
The use of natural antioxidants in cancer therapy has increased: first, due to the potential of natural antioxidants to kill tumour cells and second, because of their capacity to protect healthy cells from the damage caused by chemotherapy. This review article discusses the antioxidant properties of extracts obtained from medicinal plants from the Brazilian Cerrado and the cell death profile induced by each of these extracts in malignant cells. Next, we describe the capacity of other medicinal plants from the Cerrado to protect against chemotherapy-induced cell toxicity. Finally, we focus on recent insights into the cell death profile induced by extracts from Cerrado plants and perspectives for future therapeutic approaches.
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Shakhristova EV, Stepovaya EA, Rudikov EV, Novitskii VV. Oxidative Modification of Redox Proteins: Role in the Regulation of HBL-100 Cell Proliferation. Bull Exp Biol Med 2019; 167:30-34. [PMID: 31177465 DOI: 10.1007/s10517-019-04453-9] [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: 09/07/2018] [Indexed: 11/26/2022]
Abstract
HBL-100 breast epithelial cells were cultured with a blocker (N-ethylmaleimide) and protector (1,4-dithioerythritol) of SH groups. The study assessed changes in redox potential of glutathione and thioredoxin systems, intensity of oxidative modification of proteins, ROS production, and cell proliferation. The roles of thioredoxin system and protein oxidative modification in HBL-100 cell proliferation under redox status modulation were established. The role of carbonylated thioredoxin in arrest of the cell cycle in S-phase was demonstrated, which could be used for targeted therapy of the diseases accompanied by oxidative stress and disturbed redox status.
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Affiliation(s)
- E V Shakhristova
- Siberian State Medical University, Ministry of Health of the Russian Federation, Tomsk, Russia.
| | - E A Stepovaya
- Siberian State Medical University, Ministry of Health of the Russian Federation, Tomsk, Russia
| | - E V Rudikov
- Siberian State Medical University, Ministry of Health of the Russian Federation, Tomsk, Russia
| | - V V Novitskii
- Siberian State Medical University, Ministry of Health of the Russian Federation, Tomsk, Russia
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Barsukova ME, Veselova IA, Shekhovtsova TN. Main Methods and Approaches to the Determination of Markers of Oxidative Stress—Organic Peroxide Compounds and Hydrogen Peroxide. JOURNAL OF ANALYTICAL CHEMISTRY 2019. [DOI: 10.1134/s1061934819020035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Tavares WR, Seca AML. Inula L. Secondary Metabolites against Oxidative Stress-Related Human Diseases. Antioxidants (Basel) 2019; 8:E122. [PMID: 31064136 PMCID: PMC6562470 DOI: 10.3390/antiox8050122] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 05/01/2019] [Accepted: 05/02/2019] [Indexed: 02/07/2023] Open
Abstract
An imbalance in the production of reactive oxygen species in the body can cause an increase of oxidative stress that leads to oxidative damage to cells and tissues, which culminates in the development or aggravation of some chronic diseases, such as inflammation, diabetes mellitus, cancer, cardiovascular disease, and obesity. Secondary metabolites from Inula species can play an important role in the prevention and treatment of the oxidative stress-related diseases mentioned above. The databases Scopus, PubMed, and Web of Science and the combining terms Inula, antioxidant and secondary metabolites were used in the research for this review. More than 120 articles are reviewed, highlighting the most active compounds with special emphasis on the elucidation of their antioxidative-stress mechanism of action, which increases the knowledge about their potential in the fight against inflammation, cancer, neurodegeneration, and diabetes. Alantolactone is the most polyvalent compound, reporting interesting EC50 values for several bioactivities, while 1-O-acetylbritannilactone can be pointed out as a promising lead compound for the development of analogues with interesting properties. The Inula genus is a good bet as source of structurally diverse compounds with antioxidant activity that can act via different mechanisms to fight several oxidative stress-related human diseases, being useful for development of new drugs.
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Affiliation(s)
- Wilson R Tavares
- Faculty of Sciences and Technology, University of Azores, 9501-801 Ponta Delgada, Portugal.
| | - Ana M L Seca
- cE3c-Centre for Ecology, Evolution and Environmental Changes/ Azorean Biodiversity Group & University of Azores, Rua Mãe de Deus, 9501-801 Ponta Delgada, Portugal.
- QOPNA & LAQV-REQUIMTE, University of Aveiro, 3810-193 Aveiro, Portugal.
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dos Santos PDF, Francisco CRL, Coqueiro A, Leimann FV, Pinela J, Calhelha RC, Porto Ineu R, Ferreira ICFR, Bona E, Gonçalves OH. The nanoencapsulation of curcuminoids extracted from Curcuma longa L. and an evaluation of their cytotoxic, enzymatic, antioxidant and anti-inflammatory activities. Food Funct 2019; 10:573-582. [DOI: 10.1039/c8fo02431f] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Curcumin, bisdemethoxycurcumin and demethoxycurcumin are known for their bioactivity.
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Affiliation(s)
| | | | - Aline Coqueiro
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
| | - Fernanda Vitória Leimann
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
- Laboratory of Separation and Reaction Engineering – Laboratory of Catalysis and Materials (LSRE-LCM)
| | - José Pinela
- Centro de Investigação de Montanha (CIMO)
- Instituto Politécnico de Bragança
- 5300-253 Bragança
- Portugal
| | - Ricardo C. Calhelha
- Centro de Investigação de Montanha (CIMO)
- Instituto Politécnico de Bragança
- 5300-253 Bragança
- Portugal
| | - Rafael Porto Ineu
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
| | - Isabel C. F. R. Ferreira
- Centro de Investigação de Montanha (CIMO)
- Instituto Politécnico de Bragança
- 5300-253 Bragança
- Portugal
| | - Evandro Bona
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
| | - Odinei Hess Gonçalves
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
- Laboratory of Separation and Reaction Engineering – Laboratory of Catalysis and Materials (LSRE-LCM)
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Marimuthu M, Praveen Kumar B, Mariya Salomi L, Veerapandian M, Balamurugan K. Methylene Blue-Fortified Molybdenum Trioxide Nanoparticles: Harnessing Radical Scavenging Property. ACS APPLIED MATERIALS & INTERFACES 2018; 10:43429-43438. [PMID: 30480995 DOI: 10.1021/acsami.8b15841] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A hybrid nanosystem with impeccable cellular imaging and antioxidant functionality is demonstrated. The microwave irradiation-derived molybdenum trioxide nanoparticles (MoO3 NPs) were surface-functionalized with the cationic dye molecule, methylene blue (MB), which enables superior UV-visible absorbance and fluorescence emission wavelengths potential for bioimaging. The radical scavenging property of the pristine MoO3 NPs and MoO3-MB NPs were studied in vivo using Caenorhabditis elegans as the model system. Heat shock-induced oxidative stress in C. elegans was significantly resolved by the MoO3-MB NPs, in agreement with the in vitro radical scavenging study by electron paramagnetic resonance spectroscopy. Hybrid nanostructures of MoO3-MB demonstrate synergistic benefits in intracellular imaging with intrinsic biocompatibility and antioxidant behavior, which can facilitate application as advanced healthcare materials toward bioimaging and clinical therapeutics.
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Affiliation(s)
- Mohana Marimuthu
- Department of Biotechnology , Alagappa University , Science Campus , Karaikudi 630 003 , Tamil Nadu , India
| | - B Praveen Kumar
- Department of Biotechnology , Alagappa University , Science Campus , Karaikudi 630 003 , Tamil Nadu , India
| | - L Mariya Salomi
- Department of Biotechnology , Pavendar Bharathidasan College of Engineering and Technology , Tiruchirappalli 620 024 , Tamil Nadu , India
| | | | - Krishnaswamy Balamurugan
- Department of Biotechnology , Alagappa University , Science Campus , Karaikudi 630 003 , Tamil Nadu , India
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Raffaeli G, Ghirardello S, Passera S, Mosca F, Cavallaro G. Oxidative Stress and Neonatal Respiratory Extracorporeal Membrane Oxygenation. Front Physiol 2018; 9:1739. [PMID: 30564143 PMCID: PMC6288438 DOI: 10.3389/fphys.2018.01739] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 11/19/2018] [Indexed: 12/16/2022] Open
Abstract
Oxidative stress is a frequent condition in critically ill patients, especially if exposed to extracorporeal circulation, and it is associated with worse outcomes and increased mortality. The inflammation triggered by the contact of blood with a non-endogenous surface, the use of high volumes of packed red blood cells and platelets transfusion, the risk of hyperoxia and the impairment of antioxidation systems contribute to the increase of reactive oxygen species and the imbalance of the redox system. This is responsible for the increased production of superoxide anion, hydrogen peroxide, hydroxyl radicals, and peroxynitrite resulting in increased lipid peroxidation, protein oxidation, and DNA damage. The understanding of the pathophysiologic mechanisms leading to redox imbalance would pave the way for the future development of preventive approaches. This review provides an overview of the clinical impact of the oxidative stress during neonatal extracorporeal support and concludes with a brief perspective on the current antioxidant strategies, with the aim to focus on the potential oxidative stress-mediated cell damage that has been implicated in both short and long-term outcomes.
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Affiliation(s)
- Genny Raffaeli
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Stefano Ghirardello
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Sofia Passera
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Fabio Mosca
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Giacomo Cavallaro
- NICU, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
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Almada-Taylor G, Díaz-Rubio L, Salazar-Aranda R, Waksman de Torres N, Uranga-Solis C, Delgadillo-Rodríguez J, Ramos MA, Padrón JM, Hernández-Martínez R, Córdova-Guerrero I. Biological Activities of Extracts from Aerial Parts of Salvia pachyphylla Epling Ex Munz. PLANTS 2018; 7:plants7040105. [PMID: 30477162 PMCID: PMC6314080 DOI: 10.3390/plants7040105] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 11/13/2018] [Accepted: 11/18/2018] [Indexed: 11/16/2022]
Abstract
The antioxidant, antimicrobial, antiproliferative, and enzyme inhibitory properties of five extracts from aerial parts of Salvia pachyphylla Epling ex Munz were examined to assess the prospective of this plant as a source of natural products with therapeutic potential. These properties were analyzed by performing a set of standard assays. The extract obtained with dichloromethane showed the most variety of components, as they yielded promising results in all completed assays. Furthermore, the extract obtained with ethyl acetate exhibited the greatest antioxidant activity, as well as the best xanthine oxidase inhibitory activity. Remarkably, both extracts obtained with n-hexane or dichloromethane revealed significant antimicrobial activity against the Gram-positive bacteria; additionally, they showed greater antiproliferative activity against three representative cell lines of the most common types of cancers in women worldwide, and against a cell line that exemplifies cancers that typically develop drug resistance. Despite that, other extracts were less active, such as the methanolic or aqueous; their results are promising for the isolation and identification of novel bioactive molecules.
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Affiliation(s)
- Gabriela Almada-Taylor
- Facultad de Ciencias Químicas e Ingeniería, Universidad Autónoma de Baja California, Calzada Universidad 14418, 22390 Tijuana, Mexico.
| | - Laura Díaz-Rubio
- Facultad de Ciencias Químicas e Ingeniería, Universidad Autónoma de Baja California, Calzada Universidad 14418, 22390 Tijuana, Mexico.
| | - Ricardo Salazar-Aranda
- Departamento de Química Analítica, Facultad de Medicina, Universidad Autónoma de Nuevo León, Madero y Dr. Aguirre Pequeño, 64460 Monterrey, Mexico.
| | - Noemí Waksman de Torres
- Departamento de Química Analítica, Facultad de Medicina, Universidad Autónoma de Nuevo León, Madero y Dr. Aguirre Pequeño, 64460 Monterrey, Mexico.
| | - Carla Uranga-Solis
- Centro de Investigación Científica y Educación Superior de Ensenada (CICESE), Carretera Tijuana-Ensenada 3918, 22860 Ensenada, Mexico.
| | - José Delgadillo-Rodríguez
- Facultad de Ciencias, Universidad Autónoma de Baja California, Carretera Tijuana-Ensenada km. 103, 22860 Ensenada, Mexico.
| | - Marco A Ramos
- Facultad de Ciencias Químicas e Ingeniería, Universidad Autónoma de Baja California, Calzada Universidad 14418, 22390 Tijuana, Mexico.
| | - José M Padrón
- Instituto Universitario de Bio-Orgánica "Antonio González", Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez 2, 38206 La Laguna, Spain.
| | - Rufina Hernández-Martínez
- Centro de Investigación Científica y Educación Superior de Ensenada (CICESE), Carretera Tijuana-Ensenada 3918, 22860 Ensenada, Mexico.
| | - Iván Córdova-Guerrero
- Facultad de Ciencias Químicas e Ingeniería, Universidad Autónoma de Baja California, Calzada Universidad 14418, 22390 Tijuana, Mexico.
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Phytol isolated from watermelon (Citrullus lanatus) sprouts induces cell death in human T-lymphoid cell line Jurkat cells via S-phase cell cycle arrest. Food Chem Toxicol 2018; 115:425-435. [DOI: 10.1016/j.fct.2018.03.033] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Revised: 02/22/2018] [Accepted: 03/23/2018] [Indexed: 12/12/2022]
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