1
|
Falcão LDS, Oliveira IDL, Gurgel RS, de Souza ATF, Mendonça LDS, Usuda ÉO, do Amaral TS, Veggi PC, Campelo PH, de Vasconcellos MC, Albuquerque PM, de Moraes MA. Development of cassava starch-based films incorporated with phenolic compounds produced by an Amazonian fungus. Int J Biol Macromol 2024; 258:128882. [PMID: 38141712 DOI: 10.1016/j.ijbiomac.2023.128882] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 12/03/2023] [Accepted: 12/17/2023] [Indexed: 12/25/2023]
Abstract
Drug-release systems have attracted attention over the last few years since they can be used as a substitute for traditional methods of drug delivery. These have the advantage of being directly administered at the treatment site and can maintain the drug at adequate levels for a longer period, thus increasing their efficacy. Starch-based films are interesting candidates for use as matrices for drug release, especially due to starch's non-toxic properties and its biocompatibility. Endophytic fungi are an important source of bioactive molecules, including secondary metabolites such as phenolic compounds with antioxidant activity. In the present study, cassava starch-based films were developed to act as release systems of phenolic compounds with antioxidant activity. The Amazonian endophytic fungus Aspergillus niger MgF2 was cultivated in liquid media, and the fungal extract was obtained by liquid-liquid partition with ethyl acetate. The starch-based films incorporated with the fungal extract were characterized in regards to their physicochemical properties. The release kinetics of the extract from the film and its antioxidant and cytotoxic properties were also evaluated. The films incorporated with the extract presented maximum release after 25 min at 37 °C and pH 6.8. In addition, it was observed that the antioxidant compounds of the fungal extract maintain their activity after being released from the film, and were non-toxic. Therefore, considering the promising physicochemical properties of the extract-incorporated films, and their considerable antioxidant capacity, the films demonstrate great biotechnological potential with diverse applications in the pharmacological and cosmetic industries.
Collapse
Affiliation(s)
- Lucas de Souza Falcão
- School of Technology, Amazonas State University, UEA, Manaus, AM, Brazil; Institute of Environmental, Chemical and Pharmaceutical Sciences, Federal University of São Paulo, UNIFESP, Diadema, SP, Brazil
| | - Isabella de Lima Oliveira
- Institute of Environmental, Chemical and Pharmaceutical Sciences, Federal University of São Paulo, UNIFESP, Diadema, SP, Brazil
| | | | | | | | - Érik Oda Usuda
- Institute of Environmental, Chemical and Pharmaceutical Sciences, Federal University of São Paulo, UNIFESP, Diadema, SP, Brazil
| | | | - Priscilla Carvalho Veggi
- Institute of Environmental, Chemical and Pharmaceutical Sciences, Federal University of São Paulo, UNIFESP, Diadema, SP, Brazil
| | | | | | | | - Mariana Agostini de Moraes
- Institute of Environmental, Chemical and Pharmaceutical Sciences, Federal University of São Paulo, UNIFESP, Diadema, SP, Brazil; School of Chemical Engineering, Universidade Estadual de Campinas, UNICAMP, Campinas, SP, Brazil.
| |
Collapse
|
2
|
Saleh EAM, Al-Dolaimy F, Qasim Almajidi Y, Baymakov S, Kader M MA, Ullah MI, Abbas AHR, Khlewee IH, Bisht YS, Alsaalamy AH. Oxidative stress affects the beginning of the growth of cancer cells through a variety of routes. Pathol Res Pract 2023; 249:154664. [PMID: 37573621 DOI: 10.1016/j.prp.2023.154664] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 06/30/2023] [Accepted: 07/01/2023] [Indexed: 08/15/2023]
Abstract
Oxidative stress is a physiological condition that occurs when there is an imbalance between the production of reactive oxygen species (ROS) and the cell's antioxidant defense system. ROS are highly reactive molecules that can cause damage to cellular structures such as DNA, proteins, and lipids. the regulation of ROS levels and the antioxidant defense system is crucial for cancer prevention and treatment. Strategies to enhance antioxidant defenses or induce oxidative stress selectively in cancer cells are being developed as potential therapeutic approaches. targeting oxidative stress in cancer treatment is an active area of research with several potential therapeutic approaches being investigated. Developing selective and effective therapies that target oxidative stress in cancer cells while sparing normal cells will be crucial for improving cancer treatment outcomes.
Collapse
Affiliation(s)
- Ebraheem Abdu Musad Saleh
- Department of Chemistry, Prince Sattam Bin Abdulaziz University,College of Arts and Science, Wadi Al-Dawasir 11991, Saudi Arabia.
| | | | | | - Sayfiddin Baymakov
- Department of General surgery and Military-Field surgery, Tashkent State Dental Institute, Tashkent, Uzbekistan; Department of Scientific affairs, Samarkand State Dental Institute, Samarkand, Uzbekistan.
| | - Mohammed Abdul Kader M
- Department Restorative Dental science, College of Dentistry, King Khalid University, Abha, Saudi Arabia
| | - Muhammad Ikram Ullah
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University Sakaka, 72388 Aljouf, Saudi Arabia
| | - Ahmed Hussien R Abbas
- College of technical engineering, the Islamic University, Najaf, Iraq; College of technical engineering, the Islamic University of Al Diwaniyah, Iraq; College of technical engineering, the Islamic University of Babylon, Iraq
| | - Ibrahim Hammoud Khlewee
- Department of Prosthodontics, College of Health and Medical Technololgy, Al-Ayen University, Thi-Qar, Iraq
| | - Yashwant Singh Bisht
- Uttaranchal Institute of Technology, Uttaranchal University, Dehradun 248007, India
| | - Ali Hashiem Alsaalamy
- College of technical engineering, Imam Ja'afar Al-Sadiq University, Al-Muthanna 66002, Iraq
| |
Collapse
|
3
|
Villa-Pérez C, Cadavid-Vargas JF, Medina JJM, Echeverría GA, Camí GE, Virgilio ALD, Soria DB. Physicochemical and biological studies of Ni(II), Cu(II) and Zn(II) ternary complexes of sulfaquinoxaline and 2,2’-bipyrimidine. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
|
4
|
Falkievich DB, Martínez Medina JJ, Alegre WS, López Tévez LL, Franca CA, Ferrer EG, Williams PAM. Computational studies, antimicrobial activity, inhibition of biofilm production and safety profile of the cadmium complex of 1,10‐phenanthroline and cyanoguanidine. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | | | | | | | - Carlos A. Franca
- CEQUINOR, CONICET/UNLP, Facultad de Ciencias Exactas, Universidad Nacional de La Plata La Plata Argentina
| | - Evelina G. Ferrer
- CEQUINOR, CONICET/UNLP, Facultad de Ciencias Exactas, Universidad Nacional de La Plata La Plata Argentina
| | - Patricia A. M. Williams
- CEQUINOR, CONICET/UNLP, Facultad de Ciencias Exactas, Universidad Nacional de La Plata La Plata Argentina
| |
Collapse
|
5
|
UPLC-MS/MS Profiling, Antioxidant, α-Glucosidase Inhibitory, Cholinesterase Inhibitory, and Cardiovascular Protection Potentials of Jialing 20 ( Morus multicaulis Perr.) Mulberry Branch Extract. Foods 2021; 10:foods10112659. [PMID: 34828948 PMCID: PMC8617631 DOI: 10.3390/foods10112659] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 10/26/2021] [Accepted: 10/28/2021] [Indexed: 12/12/2022] Open
Abstract
As a by-product in the sericulture industry, mulberry branches are not currently utilized effectively. Jialing 20 is an artificial triploids mulberry that widely cultivated in southwest China. In this study, the chemical composition of the Jialing 20 mulberry branch extract (MBE) was first analyzed by UPLC-MS/MS, and 42 components, including alkaloids, flavonoids, and coumarins, were obtained. Then, the antioxidant activities, hypoglycemic effect, Alzheimer’s disease inhibition, and cardiovascular protection of MBE were also evaluated in vitro. The IC50 values for the scavenging DPPH and ABTS radicals were, respectively, 31.23 ± 0.57 μg/mL and 8.88 ± 0.36 μg/mL (IC50 values of positive Vc were, respectively, 4.41 ± 0.19 μg/mL and 8.79 ± 0.41 μg/mL). The IC50 value for inhibiting α-glucosidase was 1.90 ± 0.05 μg/mL (IC50 value of positive acarbose was 0.03 μg/mL). The IC50 values for inhibiting acetylcholinesterase and butyrylcholinesterase were, respectively, 179.47 ± 0.38 μg/mL and 101.82 ± 3.37 μg/mL (IC50 values of positive berberine were, respectively, 1.27 ± 0.03 μg/mL and 57.41 ± 0.21 μg/mL). MBE (10 μg/mL and 40 μg/mL) significantly increased the survival rate of oxidized low-density lipoprotein- (ox-LDL) induced human umbilical vein endothelial cells (HUVECs) and significantly decreased the intracellular reactive oxygen species. These results suggest that the extracts of Jialing 20 mulberry branches could be used as a functional food additive.
Collapse
|
6
|
Gerasimova EL, Gazizullina ER, Borisova MV, Igdisanova DI, Nikiforov EA, Moseev TD, Varaksin MV, Chupakhin ON, Charushin VN, Ivanova AV. Design and Antioxidant Properties of Bifunctional 2 H-Imidazole-Derived Phenolic Compounds-A New Family of Effective Inhibitors for Oxidative Stress-Associated Destructive Processes. Molecules 2021; 26:molecules26216534. [PMID: 34770943 PMCID: PMC8588064 DOI: 10.3390/molecules26216534] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Revised: 10/24/2021] [Accepted: 10/26/2021] [Indexed: 11/16/2022] Open
Abstract
The synthesis of inhibitors for oxidative stress-associated destructive processes based on 2H-imidazole-derived phenolic compounds affording the bifunctional 2H-imidazole-derived phenolic compounds in good-to-excellent yields was reported. In particular, a series of bifunctional organic molecules of the 5-aryl-2H-imidazole family of various architectures bearing both electron-donating and electron-withdrawing substituents in the aryl fragment along with the different arrangements of the hydroxy groups in the polyphenol moiety, namely derivatives of phloroglucinol, pyrogallol, hydroxyquinol, including previously unknown water-soluble molecules, were studied. The structural and antioxidant properties of these bifunctional 5-aryl-2H-imidazoles were comprehensively studied. The redox transformations of the synthesized compounds were carried out. The integrated approach based on single and mixed mechanisms of antioxidant action, namely the AOC, ARC, Folin, and DPPH assays, were applied to estimate antioxidant activities. The relationship “structure-antioxidant properties” was established for each of the antioxidant action mechanisms. The conjugation effect was shown to result in a decrease in the mobility of the hydrogen atom, thus complicating the process of electron transfer in nearly all cases. On the contrary, the conjugation in imidazolyl substituted phloroglucinols was found to enhance their activity through the hydrogen transfer mechanism. Imidazole-derived polyphenolic compounds bearing the most electron-withdrawing functionality, namely the nitro group, were established to possess the higher values for both antioxidant and antiradical capacities. It was demonstrated that in the case of phloroglucinol derivatives, the conjugation effect resulted in a significant increase in the antiradical capacity (ARC) for a whole family of the considered 2H-imidazole-derived phenolic compounds in comparison with the corresponding unsubstituted phenols. Particularly, conjugation of the polyphenolic subunit with 2,2-dimethyl-5-(4-nitrophenyl)-2H-imidazol-4-yl fragment was shown to increase ARC from 2.26 to 5.16 (104 mol-eq/L). This means that the considered family of compounds is capable of exhibiting an antioxidant activity via transferring a hydrogen atom, exceeding the activity of known natural polyphenolic compounds.
Collapse
Affiliation(s)
- Elena L. Gerasimova
- Institute of Chemical Engineering, Ural Federal University, 620002 Ekaterinburg, Russia; (E.L.G.); (E.R.G.); (M.V.B.); (D.I.I.); (E.A.N.); (T.D.M.); (M.V.V.); (O.N.C.); (V.N.C.)
| | - Elena R. Gazizullina
- Institute of Chemical Engineering, Ural Federal University, 620002 Ekaterinburg, Russia; (E.L.G.); (E.R.G.); (M.V.B.); (D.I.I.); (E.A.N.); (T.D.M.); (M.V.V.); (O.N.C.); (V.N.C.)
| | - Maria V. Borisova
- Institute of Chemical Engineering, Ural Federal University, 620002 Ekaterinburg, Russia; (E.L.G.); (E.R.G.); (M.V.B.); (D.I.I.); (E.A.N.); (T.D.M.); (M.V.V.); (O.N.C.); (V.N.C.)
| | - Dinara I. Igdisanova
- Institute of Chemical Engineering, Ural Federal University, 620002 Ekaterinburg, Russia; (E.L.G.); (E.R.G.); (M.V.B.); (D.I.I.); (E.A.N.); (T.D.M.); (M.V.V.); (O.N.C.); (V.N.C.)
| | - Egor A. Nikiforov
- Institute of Chemical Engineering, Ural Federal University, 620002 Ekaterinburg, Russia; (E.L.G.); (E.R.G.); (M.V.B.); (D.I.I.); (E.A.N.); (T.D.M.); (M.V.V.); (O.N.C.); (V.N.C.)
| | - Timofey D. Moseev
- Institute of Chemical Engineering, Ural Federal University, 620002 Ekaterinburg, Russia; (E.L.G.); (E.R.G.); (M.V.B.); (D.I.I.); (E.A.N.); (T.D.M.); (M.V.V.); (O.N.C.); (V.N.C.)
| | - Mikhail V. Varaksin
- Institute of Chemical Engineering, Ural Federal University, 620002 Ekaterinburg, Russia; (E.L.G.); (E.R.G.); (M.V.B.); (D.I.I.); (E.A.N.); (T.D.M.); (M.V.V.); (O.N.C.); (V.N.C.)
- Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, 620990 Ekaterinburg, Russia
| | - Oleg N. Chupakhin
- Institute of Chemical Engineering, Ural Federal University, 620002 Ekaterinburg, Russia; (E.L.G.); (E.R.G.); (M.V.B.); (D.I.I.); (E.A.N.); (T.D.M.); (M.V.V.); (O.N.C.); (V.N.C.)
- Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, 620990 Ekaterinburg, Russia
| | - Valery N. Charushin
- Institute of Chemical Engineering, Ural Federal University, 620002 Ekaterinburg, Russia; (E.L.G.); (E.R.G.); (M.V.B.); (D.I.I.); (E.A.N.); (T.D.M.); (M.V.V.); (O.N.C.); (V.N.C.)
- Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, 620990 Ekaterinburg, Russia
| | - Alla V. Ivanova
- Institute of Chemical Engineering, Ural Federal University, 620002 Ekaterinburg, Russia; (E.L.G.); (E.R.G.); (M.V.B.); (D.I.I.); (E.A.N.); (T.D.M.); (M.V.V.); (O.N.C.); (V.N.C.)
- Correspondence: ; Tel.: +7-(343)-3759756
| |
Collapse
|
7
|
Ibrakaw AS, Omoruyi SI, Ekpo OE, Hussein AA. Neuroprotective Activities of Boophone haemanthoides (Amaryllidaceae) Extract and Its Chemical Constituents. Molecules 2020; 25:molecules25225376. [PMID: 33212961 PMCID: PMC7698425 DOI: 10.3390/molecules25225376] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 11/12/2020] [Accepted: 11/12/2020] [Indexed: 12/23/2022] Open
Abstract
Parkinson’s disease (PD) is a neurodegenerative condition that progresses as age increases, and some of its major symptoms include tremor and postural and movement-related difficulties. To date, the treatment of PD remains a challenge because available drugs only treat the symptoms of the disease or possess serious side effects. In light of this, new treatment options are needed; hence, this study investigates the neuroprotective effects of an organic Boophone haemanthoides extract (BHE) and its bioactive compounds using an in vitro model of PD involving the toxin 1-methyl-4-phenylpyridinium (MPP+) and SH-SY5Y neuroblastoma cells. A total of seven compounds were isolated from BHE, viz distichamine (1), 1α,3α-diacetylnerbowdine (2), hippadine (3), stigmast-4-ene-3,6-dione (4), cholest-4-en-3-one (5), tyrosol (6), and 3-hydroxy-1-(4′-hydroxyphenyl)-1-propanone (7). Six compounds (1, 2, 4, 5, 6 and 7) were investigated, and five showed neuroprotection alongside the BHE. This study gives insight into the bioactivity of the non-alkaloidal constituents of Amaryllidaceae, since the isolated compounds and the BHE showed improved cell viability, increased ATP generation in the cells as well as inhibition of MPP+-induced apoptosis. Together, these findings support the claim that the Amaryllidaceae plant family could be a potential reserve of bioactive compounds for the discovery of neuroprotective agents.
Collapse
Affiliation(s)
- Abobaker S. Ibrakaw
- Department of Biodiversity and Conservation Biology, University of the Western Cape, Cape Town, Robert Sobukwe Road, Bellville 7535, South Africa;
| | - Sylvester I. Omoruyi
- Department of Chemistry, Cape Peninsula University of Technology, Symphony Road, Bellville 7535, South Africa;
| | - Okobi E. Ekpo
- Department of Medical Biosciences, University of the Western Cape, Cape Town, Robert Sobukwe Road, Bellville 7535, South Africa;
| | - Ahmed A. Hussein
- Department of Chemistry, Cape Peninsula University of Technology, Symphony Road, Bellville 7535, South Africa;
- Correspondence: ; Tel.: +27-21-959-6193; Fax: +27-21-959-3055
| |
Collapse
|
8
|
Mousavi T, Hadizadeh N, Nikfar S, Abdollahi M. Drug discovery strategies for modulating oxidative stress in gastrointestinal disorders. Expert Opin Drug Discov 2020; 15:1309-1341. [DOI: 10.1080/17460441.2020.1791077] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Taraneh Mousavi
- Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
- School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Nastaran Hadizadeh
- Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
- School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Personalized Medicine Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Shekoufeh Nikfar
- Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
- School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Personalized Medicine Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Abdollahi
- Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
- School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Personalized Medicine Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
9
|
Synthesis, radical scavenging, and antimicrobial activities of core–shell Au/Ni microtubes. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-020-01066-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
10
|
Al-Azzawi MA. Pathological association between oxidative stress and chronic obstructive pulmonary disease. Pathology 2020. [DOI: 10.1016/b978-0-12-815972-9.00005-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
11
|
Radwan MA, El-Gendy KS, Gad AF, Khamis AE, Eshra ESH. Ecotoxicological biomarkers as investigating tools to evaluate the impact of acrylamide on Theba pisana snails. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:14184-14193. [PMID: 30859440 DOI: 10.1007/s11356-019-04784-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 03/04/2019] [Indexed: 06/09/2023]
Abstract
Acrylamide (ACR) is a widespread industrial chemical with recognized adverse effects not only to humans but to other organisms in the environment as well. In the present study, the ecotoxicological effects of dietary exposure to sublethal concentration (1/20 LC50) of ACR on the land snail, Theba pisana after 2 weeks of exposure and 1-week recovery with respect to oxidative stress parameters; lipid peroxidation (LPO), reduced glutathione (GSH), catalase (CAT), and glutathione-S-transferase (GST), cytogenetic parameter; deoxyribonucleic acid (DNA) content, as well as immunological parameters; cell death, phagocytosis, lysosomal membrane stability (LMS), lectins, superoxide anion (O2-) generation, phenoloxidase (PO), peroxidase (POD), and hemocyanin (Hc) were examined. The results showed that ACR significantly increased LPO level and the activity of CAT and GST, cell death, and Hc level, whereas a significant decline in DNA and GSH contents, phagocytic activity, LMS, lectins, O2- generation, POD, and PO activities compared to the controls after 2-week exposure was observed. After 1-week recovery, most of the tested parameters in exposed snails were permanent and not reversible to the control levels. This study suggests that the tested multiple parameters of T. pisana species may be used as biomarkers of ACR exposure. Besides, T. pisana snails could be used as a good sentinel organism for ACR exposure in pollution monitoring studies.
Collapse
Affiliation(s)
- Mohamed A Radwan
- Department of Pesticide Chemistry and Technology, Faculty of Agriculture (El-Shatby), Pesticide Chemistry and Technology, Alexandria University, Alexandria, Egypt.
| | - Kawther S El-Gendy
- Department of Pesticide Chemistry and Technology, Faculty of Agriculture (El-Shatby), Pesticide Chemistry and Technology, Alexandria University, Alexandria, Egypt
| | - Amira F Gad
- Plant Protection Research Institute, Agriculture Research Center, Alexandria, Egypt
| | - Awatef E Khamis
- Department of Pesticide Chemistry and Technology, Faculty of Agriculture (El-Shatby), Pesticide Chemistry and Technology, Alexandria University, Alexandria, Egypt
| | - El-Sayed H Eshra
- Plant Protection Research Institute, Agriculture Research Center, Alexandria, Egypt
| |
Collapse
|
12
|
Weng M, Xie X, Liu C, Lim KL, Zhang CW, Li L. The Sources of Reactive Oxygen Species and Its Possible Role in the Pathogenesis of Parkinson's Disease. PARKINSON'S DISEASE 2018; 2018:9163040. [PMID: 30245802 PMCID: PMC6139203 DOI: 10.1155/2018/9163040] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 06/29/2018] [Accepted: 07/24/2018] [Indexed: 02/07/2023]
Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disorder characterized by progressive loss of dopaminergic neurons in the substantia nigra. The precise mechanism underlying pathogenesis of PD is not fully understood, but it has been widely accepted that excessive reactive oxygen species (ROS) are the key mediator of PD pathogenesis. The causative factors of PD such as gene mutation, neuroinflammation, and iron accumulation all could induce ROS generation, and the later would mediate the dopaminergic neuron death by causing oxidation protein, lipids, and other macromolecules in the cells. Obviously, it is of mechanistic and therapeutic significance to understand where ROS are derived and how ROS induce dopaminergic neuron damage. In the present review, we try to summarize and discuss the main source of ROS in PD and the key pathways through which ROS mediate DA neuron death.
Collapse
Affiliation(s)
- Minrui Weng
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech), 30 South Puzhu Road, Nanjing 211816, China
| | - Xiaoji Xie
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech), 30 South Puzhu Road, Nanjing 211816, China
| | - Chao Liu
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593
| | - Kah-Leong Lim
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593
| | - Cheng-wu Zhang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech), 30 South Puzhu Road, Nanjing 211816, China
| | - Lin Li
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech), 30 South Puzhu Road, Nanjing 211816, China
| |
Collapse
|
13
|
Lorenzo JM, Munekata PE, Gómez B, Barba FJ, Mora L, Pérez-Santaescolástica C, Toldrá F. Bioactive peptides as natural antioxidants in food products – A review. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.07.003] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
|