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Pérez-Delgado FJ, García-Villa MD, Fernández-Quiroz D, Villegas-Ochoa M, Domínguez-Avila JA, Gonzalez-Aguilar GA, Ayala-Zavala JF, Martínez-Martínez A, Montiel-Herrera M. Clicking gallic acid into chitosan prolongs its antioxidant activity and produces intracellular Ca 2+ responses in rat brain cells. Int J Biol Macromol 2024; 277:134343. [PMID: 39097059 DOI: 10.1016/j.ijbiomac.2024.134343] [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: 11/21/2023] [Revised: 05/08/2024] [Accepted: 07/29/2024] [Indexed: 08/05/2024]
Abstract
Gallic acid is a vegetable-derived and highly bioactive phenolic acid, but its antioxidant capacity is sensitive to environmental conditions. Chitosan is a biopolymer capable of exerting significant protection to various molecules, including phenolic compounds. A chitosan derivative that extends the antioxidant activity of gallic acid was synthesized by click chemistry and characterized by FT-IR, 1H NMR, and antioxidant capacity assays. Our results show that synthesized polymeric solutions and nanoparticles of N-(gallic acid) chitosan were both internalized by rat brain cells, processes that were modulated by extracellular Ca2+ and Na+. Their internalization was supported by dynamic light scattering and ζ-potential analyses, while Ca2+ imaging recordings performed in brain cells revealed the potential biological effect of N-(gallic acid) chitosan. We conclude that the synthesis of an N-(gallic acid) chitosan derivative through click chemistry is viable and may serve as strategy to prolong its antioxidant activity and to study its biological effects in vivo.
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Affiliation(s)
- Francisco Jonathan Pérez-Delgado
- Department of Medicine and Health Sciences, University of Sonora, Building 7D Boulevard Luis Donaldo Colosio and Reforma, CP 83000 Hermosillo, Sonora, Mexico; Research Center for Food and Development A. C., Highway Gustavo Enrique Astiazaran Rosas No. 46, La Victoria, Building E, CP 83304 Hermosillo, Sonora, Mexico
| | - Miriam Denise García-Villa
- Department of Medicine and Health Sciences, University of Sonora, Building 7D Boulevard Luis Donaldo Colosio and Reforma, CP 83000 Hermosillo, Sonora, Mexico
| | - Daniel Fernández-Quiroz
- Department of Chemical Engineering and Metallurgy, University of Sonora, Blvd. Luis Encinas and Rosales, S/N, Colonia Centro, CP 83000 Hermosillo, Sonora, Mexico
| | - Mónica Villegas-Ochoa
- Research Center for Food and Development A. C., Highway Gustavo Enrique Astiazaran Rosas No. 46, La Victoria, Building E, CP 83304 Hermosillo, Sonora, Mexico
| | - Jesús Abraham Domínguez-Avila
- Cátedras CONACYT-Research Center for Food and Development A. C., Highway Gustavo Enrique Astiazaran Rosas No. 46, La Victoria, Building E, CP 83304 Hermosillo, Sonora, Mexico
| | - Gustavo Adolfo Gonzalez-Aguilar
- Research Center for Food and Development A. C., Highway Gustavo Enrique Astiazaran Rosas No. 46, La Victoria, Building E, CP 83304 Hermosillo, Sonora, Mexico
| | - Jesús Fernando Ayala-Zavala
- Research Center for Food and Development A. C., Highway Gustavo Enrique Astiazaran Rosas No. 46, La Victoria, Building E, CP 83304 Hermosillo, Sonora, Mexico
| | - Alejandro Martínez-Martínez
- Department of Chemical Biological Sciences, Autonomous University of Ciudad Juárez, Anillo del Pronaf and Estocolmo S/N; Ciudad Juarez, CP 32300 Chihuahua, Mexico
| | - Marcelino Montiel-Herrera
- Department of Medicine and Health Sciences, University of Sonora, Building 7D Boulevard Luis Donaldo Colosio and Reforma, CP 83000 Hermosillo, Sonora, Mexico.
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Iqbal N, Ganguly P, Yildizbakan L, Raif EM, Jones E, Giannoudis PV, Jha A. Chitosan Scaffolds from Crustacean and Fungal Sources: A Comparative Study for Bone-Tissue-Engineering Applications. Bioengineering (Basel) 2024; 11:720. [PMID: 39061802 PMCID: PMC11273506 DOI: 10.3390/bioengineering11070720] [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: 05/17/2024] [Revised: 07/05/2024] [Accepted: 07/12/2024] [Indexed: 07/28/2024] Open
Abstract
Chitosan (CS), a biopolymer, holds significant potential in bone regeneration due to its biocompatibility and biodegradability attributes. While crustacean-derived CS is conventionally used in research, there is growing interest in fungal-derived CS for its equally potent properties in bone regenerative applications. Here, we investigated the physicochemical and biological characteristics of fungal (MDC) and crustacean (ADC)-derived CS scaffolds embedded with different concentrations of tricalcium phosphate minerals (TCP), i.e., 0(wt)%: ADC/MDC-1, 10(wt)%: ADC/MDC-2, 20(wt)%: ADC/MDC-3 and 30(wt)%: ADC/MDC-4. ADC-1 and MDC-1 lyophilised scaffolds lacking TCP minerals presented the highest zeta potentials of 47.3 ± 1.2 mV and 55.1 ± 1.6 mV, respectively. Scanning electron microscopy revealed prominent distinctions whereby MDC scaffolds exhibited striation-like structural microarchitecture in contrast to the porous morphology exhibited by ADC scaffold types. With regard to the 4-week scaffold mass reductions, MDC-1, MDC-2, MDC-3, and MDC-4 indicated declines of 55.98 ± 4.2%, 40.16 ± 3.6%, 27.05 ± 4.7%, and 19.16 ± 5.3%, respectively. Conversely, ADC-1, ADC-2, ADC-3, and ADC-4 presented mass reductions of 35.78 ± 5.1%, 25.19 ± 4.2%, 20.23 ± 6.3%, and 13.68 ± 5.4%, respectively. The biological performance of the scaffolds was assessed through in vitro bone marrow mesenchymal stromal cell (BMMSCs) attachment via indirect and direct cytotoxicity studies, where all scaffold types presented no cytotoxic behaviours. MDC scaffolds indicated results comparable to ADC, where both CS types exhibited similar physiochemical properties. Our data suggest that MDC scaffolds could be a potent alternative to ADC-derived scaffolds for bone regeneration applications, particularly for 10(wt)% TCP concentrations.
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Affiliation(s)
- Neelam Iqbal
- School of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, UK
- Faculty of Medicine and Health, School of Dentistry, University of Leeds, Leeds LS2 9JT, UK;
| | - Payal Ganguly
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds LS9 7JT, UK
| | - Lemiha Yildizbakan
- School of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, UK
| | - El Mostafa Raif
- Faculty of Medicine and Health, School of Dentistry, University of Leeds, Leeds LS2 9JT, UK;
| | - Elena Jones
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds LS9 7JT, UK
| | - Peter V. Giannoudis
- Academic Department of Trauma and Orthopaedic Surgery, University of Leeds, Leeds LS2 9JT, UK
| | - Animesh Jha
- School of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, UK
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Dantas-Berto ILO, Viana RLS, de Medeiros MJC, Nobre LTDB, Luchiari AC, Medeiros VP, Paiva WS, Melo-Silveira RF, Rocha HAO. Toward Enhanced Antioxidant and Protective Potential: Conjugation of Corn Cob Xylan with Gallic Acid as a Novel Approach. Int J Mol Sci 2024; 25:2855. [PMID: 38474103 DOI: 10.3390/ijms25052855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 02/14/2024] [Accepted: 02/17/2024] [Indexed: 03/14/2024] Open
Abstract
Maize ranks as the second most widely produced crop globally, yielding approximately 1.2 billion tons, with corn cob being its primary byproduct, constituting 18 kg per 100 kg of corn. Agricultural corn production generates bioactive polysaccharide-rich byproducts, including xylan (Xyl). In this study, we used the redox method to modify corn cob xylan with gallic acid, aiming to enhance its antioxidant and protective capacity against oxidative stress. The conjugation process resulted in a new molecule termed conjugated xylan-gallic acid (Xyl-GA), exhibiting notable improvements in various antioxidant parameters, including total antioxidant capacity (1.4-fold increase), reducing power (1.2-fold increase), hydroxyl radical scavenging (1.6-fold increase), and cupric chelation (27.5-fold increase) when compared with unmodified Xyl. At a concentration of 1 mg/mL, Xyl-GA demonstrated no cytotoxicity, significantly increased fibroblast cell viability (approximately 80%), and effectively mitigated intracellular ROS levels (reduced by 100%) following oxidative damage induced by H2O2. Furthermore, Xyl-GA exhibited non-toxicity toward zebrafish embryos, offered protection against H2O2-induced stress, and reduced the rate of cells undergoing apoptosis resulting from H2O2 exposure. In conclusion, our findings suggest that Xyl-GA possesses potential therapeutic value in addressing oxidative stress-related disturbances. Further investigations are warranted to elucidate the molecular structure of this novel compound and establish correlations with its pharmacological activities.
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Affiliation(s)
- Isabelle Luna Oliveira Dantas-Berto
- Graduate Program of Health Sciences, Federal University of Rio Grande do Norte (UFRN), Natal 59078-970, RN, Brazil
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Graduate Program of Biochemistry and Molecular Biology, Bioscience Center, Federal University of Rio Grande do Norte-UFRN, Natal 59078-970, RN, Brazil
| | - Rony Lucas Silva Viana
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Graduate Program of Biochemistry and Molecular Biology, Bioscience Center, Federal University of Rio Grande do Norte-UFRN, Natal 59078-970, RN, Brazil
| | - Mayara Jane Campos de Medeiros
- Coordination Chemistry and Polymers Laboratory (LQCPol), Department of Chemistry, Institute of Chemistry, Federal University of Rio Grande do Norte (UFRN), Natal 59078-970, RN, Brazil
| | - Leonardo Thiago Duarte Barreto Nobre
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Graduate Program of Biochemistry and Molecular Biology, Bioscience Center, Federal University of Rio Grande do Norte-UFRN, Natal 59078-970, RN, Brazil
| | - Ana Carolina Luchiari
- Laboratory of Ornamental Fish, Federal University of Rio Grande do Norte, Natal 59078-970, RN, Brazil
| | | | - Weslley Souza Paiva
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Graduate Program of Biochemistry and Molecular Biology, Bioscience Center, Federal University of Rio Grande do Norte-UFRN, Natal 59078-970, RN, Brazil
| | - Raniere Fagundes Melo-Silveira
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Graduate Program of Biochemistry and Molecular Biology, Bioscience Center, Federal University of Rio Grande do Norte-UFRN, Natal 59078-970, RN, Brazil
| | - Hugo Alexandre Oliveira Rocha
- Graduate Program of Health Sciences, Federal University of Rio Grande do Norte (UFRN), Natal 59078-970, RN, Brazil
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Graduate Program of Biochemistry and Molecular Biology, Bioscience Center, Federal University of Rio Grande do Norte-UFRN, Natal 59078-970, RN, Brazil
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Wang Y, Chen L, Wang Y, Wang X, Qian D, Yan J, Sun Z, Cui P, Yu L, Wu J, He Z. Marine biomaterials in biomedical nano/micro-systems. J Nanobiotechnology 2023; 21:408. [PMID: 37926815 PMCID: PMC10626837 DOI: 10.1186/s12951-023-02112-w] [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: 06/21/2023] [Accepted: 09/15/2023] [Indexed: 11/07/2023] Open
Abstract
Marine resources in unique marine environments provide abundant, cost-effective natural biomaterials with distinct structures, compositions, and biological activities compared to terrestrial species. These marine-derived raw materials, including polysaccharides, natural protein components, fatty acids, and marine minerals, etc., have shown great potential in preparing, stabilizing, or modifying multifunctional nano-/micro-systems and are widely applied in drug delivery, theragnostic, tissue engineering, etc. This review provides a comprehensive summary of the most current marine biomaterial-based nano-/micro-systems developed over the past three years, primarily focusing on therapeutic delivery studies and highlighting their potential to cure a variety of diseases. Specifically, we first provided a detailed introduction to the physicochemical characteristics and biological activities of natural marine biocomponents in their raw state. Furthermore, the assembly processes, potential functionalities of each building block, and a thorough evaluation of the pharmacokinetics and pharmacodynamics of advanced marine biomaterial-based systems and their effects on molecular pathophysiological processes were fully elucidated. Finally, a list of unresolved issues and pivotal challenges of marine-derived biomaterials applications, such as standardized distinction of raw materials, long-term biosafety in vivo, the feasibility of scale-up, etc., was presented. This review is expected to serve as a roadmap for fundamental research and facilitate the rational design of marine biomaterials for diverse emerging applications.
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Affiliation(s)
- Yanan Wang
- Frontiers Science Center for Deep Ocean Multispheres and Earth Systems, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education/Sanya Oceanographic Institution, Ocean University of China, Qingdao, 266100, China
- Frontiers Science Center for Deep Ocean Multispheres and Earth Systems, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education/Sanya Oceanographic Institution, Ocean University of China, Sanya, 572024, China
| | - Long Chen
- Department of Orthopedics, Guizhou Provincial People's Hospital, Guiyang, 55000, Guizhou, China
| | - Yuanzheng Wang
- Department of Orthopedics, Guizhou Provincial People's Hospital, Guiyang, 55000, Guizhou, China.
| | - Xinyuan Wang
- Frontiers Science Center for Deep Ocean Multispheres and Earth Systems, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education/Sanya Oceanographic Institution, Ocean University of China, Qingdao, 266100, China
- Frontiers Science Center for Deep Ocean Multispheres and Earth Systems, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education/Sanya Oceanographic Institution, Ocean University of China, Sanya, 572024, China
| | - Deyao Qian
- Frontiers Science Center for Deep Ocean Multispheres and Earth Systems, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education/Sanya Oceanographic Institution, Ocean University of China, Qingdao, 266100, China
- Frontiers Science Center for Deep Ocean Multispheres and Earth Systems, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education/Sanya Oceanographic Institution, Ocean University of China, Sanya, 572024, China
| | - Jiahui Yan
- Frontiers Science Center for Deep Ocean Multispheres and Earth Systems, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education/Sanya Oceanographic Institution, Ocean University of China, Qingdao, 266100, China
- Frontiers Science Center for Deep Ocean Multispheres and Earth Systems, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education/Sanya Oceanographic Institution, Ocean University of China, Sanya, 572024, China
| | - Zeyu Sun
- Department of Orthopedics, Guizhou Provincial People's Hospital, Guiyang, 55000, Guizhou, China
| | - Pengfei Cui
- College of Marine Life Sciences, Ocean University of China, Qingdao, 266100, China.
| | - Liangmin Yu
- Frontiers Science Center for Deep Ocean Multispheres and Earth Systems, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education/Sanya Oceanographic Institution, Ocean University of China, Qingdao, 266100, China
- Frontiers Science Center for Deep Ocean Multispheres and Earth Systems, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education/Sanya Oceanographic Institution, Ocean University of China, Sanya, 572024, China
| | - Jun Wu
- Division of Life Science, The Hong Kong University of Science and Technology, Hong Kong SAR, 999077, China.
| | - Zhiyu He
- Frontiers Science Center for Deep Ocean Multispheres and Earth Systems, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education/Sanya Oceanographic Institution, Ocean University of China, Qingdao, 266100, China.
- Frontiers Science Center for Deep Ocean Multispheres and Earth Systems, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education/Sanya Oceanographic Institution, Ocean University of China, Sanya, 572024, China.
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Antioxidant Activity of Fucoidan Modified with Gallic Acid Using the Redox Method. Mar Drugs 2022; 20:md20080490. [PMID: 36005493 PMCID: PMC9410456 DOI: 10.3390/md20080490] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 07/24/2022] [Accepted: 07/27/2022] [Indexed: 01/25/2023] Open
Abstract
Antioxidant compounds decrease the amount of intracellular reactive oxygen species (ROS) and, consequently, reduce the deleterious effects of ROS in osteoblasts. Here, we modified a 21 kDa fucoidan (FucA) with gallic acid (GA) using the redox method, to potentiate its antioxidant/protective capacity on pre-osteoblast-like cells (MC3T3) against oxidative stress. The 20 kDa FucA-GA contains 37 ± 3.0 mg GA per gram of FucA. FucA-GA was the most efficient antioxidant agent in terms of total antioxidant capacity (2.5 times), reducing power (five times), copper chelation (three times), and superoxide radical scavenging (2 times). Exposure of MC3T3 cells to H2O2 increased ROS levels and activated caspase-3 along with caspase-9. In addition, the cell viability decreased approximately 80%. FucA-GA also provided the most effective protection against oxidative damage caused by H2O2. Treatment with FucA-GA (1.0 mg/mL) increased cell viability (~80%) and decreased intracellular ROS (100%) and caspase activation (~80%). In addition, Fuc-GA (0.1 mg/mL) abolished H2O2-induced oxidative stress in zebra fish embryos. Overall, FucA-GA protected MC3T3 cells from oxidative stress and could represent a possible adjuvant for the treatment of bone fragility by counteracting oxidative phenomena.
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Paiva WS, de Souza Neto FE, Queiroz MF, Batista LANC, Rocha HAO, de Lima Batista AC. Oligochitosan Synthesized by Cunninghamella elegans, a Fungus from Caatinga (The Brazilian Savanna) Is a Better Antioxidant than Animal Chitosan. Molecules 2021; 27:molecules27010171. [PMID: 35011403 PMCID: PMC8747077 DOI: 10.3390/molecules27010171] [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: 09/27/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 12/25/2022] Open
Abstract
Animal chitosan (Chit-A) is gaining more acceptance in daily activities. It is used in a range of products from food supplements for weight loss to even raw materials for producing nanoparticles and hydrogel drug carriers; however, it has low antioxidant activity. Fungal oligochitosan (OChit-F) was identified as a potential substitute for Chit-A. Cunninghamella elegans is a fungus found in the Brazilian savanna (Caatinga) that produces OligoChit-F, which is a relatively poorly studied compound. In this study, 4 kDa OChit-F with a 76% deacetylation degree was extracted from C. elegans. OChit-F showed antioxidant activity similar to that of Chit-A in only one in vitro test (copper chelation) but exhibited higher activity than that of Chit-A in three other tests (reducing power, hydroxyl radical scavenging, and iron chelation). These results indicate that OChit-F is a better antioxidant than Chit-A. In addition, Chit-A significantly increased the formation of calcium oxalate crystals in vitro, particularly those of the monohydrate (COM) type; however, OChit-F had no effect on this process in vitro. In summary, OChit-F had higher antioxidant activity than Chit-A and did not induce the formation of CaOx crystals. Thus, OChit-F can be used as a Chit-A substitute in applications affected by oxidative stress.
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Affiliation(s)
- Weslley Souza Paiva
- Postgraduate Programe in Biotechnology (RENORBIO), Federal University of Rio Grande do Norte (UFRN), Natal 59078-970, Rio Grande do Norte, Brazil;
- Laboratório de Biotecnologia de Polímeros Naturais-BIOPOL, Departament of Biochemistry, Federal University of Rio Grande do Norte (UFRN), Natal 59078-970, Rio Grande do Norte, Brazil; (M.F.Q.); (L.A.N.C.B.)
- Correspondence:
| | | | - Moacir Fernandes Queiroz
- Laboratório de Biotecnologia de Polímeros Naturais-BIOPOL, Departament of Biochemistry, Federal University of Rio Grande do Norte (UFRN), Natal 59078-970, Rio Grande do Norte, Brazil; (M.F.Q.); (L.A.N.C.B.)
- Biomedicine Departament, Universidade Potiguar, Natal 59056-000, Rio Grande do Norte, Brazil
| | - Lucas Alighieri Neves Costa Batista
- Laboratório de Biotecnologia de Polímeros Naturais-BIOPOL, Departament of Biochemistry, Federal University of Rio Grande do Norte (UFRN), Natal 59078-970, Rio Grande do Norte, Brazil; (M.F.Q.); (L.A.N.C.B.)
| | - Hugo Alexandre Oliveira Rocha
- Postgraduate Programe in Biotechnology (RENORBIO), Federal University of Rio Grande do Norte (UFRN), Natal 59078-970, Rio Grande do Norte, Brazil;
- Biomedicine Departament, Universidade Potiguar, Natal 59056-000, Rio Grande do Norte, Brazil
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