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Ren J, Ren X, Ma L, Liu J, Yuan S, Wang G. Pharmacokinetics and antioxidant activity of dihydrocaffeic acid grafted chitosan nanomicelles loaded with chicoric acid in broilers. Poult Sci 2024; 103:103776. [PMID: 38688136 PMCID: PMC11077034 DOI: 10.1016/j.psj.2024.103776] [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: 01/02/2024] [Revised: 04/06/2024] [Accepted: 04/13/2024] [Indexed: 05/02/2024] Open
Abstract
Chicoric acid (CA) is a natural nutrient found in plants, showcasing diverse biological activities, including anti-inflammatory and antioxidant properties. Despite its valuable properties, CA faces limitations in bioavailability and susceptibility to oxidative breakdown during utilization. Previous research introduced synthesized dihydrocaffeic acid grafted chitosan self-assembled nanomicelles (DA-g-CS), demonstrating its potential to enhance CA absorption. This study aims to investigate the pharmacokinetics, tissue distribution, and antioxidant activity of both CA and DA-g-CS loaded CA (DA-g-CS/CA) in broilers. An IPEC-J2 cell model was established and evaluated to delve deeper into the transport mechanism and antioxidant potential. The in vivo pharmacokinetic analysis in broilers highlighted a substantial difference: the maximum plasma concentration (Cmax) of DA-g-CS/CA exceeded CA by 2.6-fold, yielding a notable increased relative bioavailability to 214%. This evidence underscores the significant enhancement in CA's oral absorption, facilitated by DA-g-CS. The collective evaluation outcomes affirm the successful development of the cell model, indicating its suitability for drug transporter experiments. The findings from the intestinal transit analysis revealed that both CA and DA-g-CS/CA underwent passive entry into IPEC-J2 cells. Notably, the cellular uptake rate of DA-g-CS loaded with CA was significantly amplified, reaching 2.1 times higher than that of CA alone. Intracellular transport mechanisms involved microtubules, lysosomes, and the endoplasmic reticulum, with an additional pathway involving the endoplasmic reticulum observed specifically for DA-g-CS/CA, distinguishing it from CA. Moreover, the results from both in vivo and in vitro antioxidant assessments highlight the potent antioxidant activity of DA-g-CS/CA, showcasing its efficacy in preventing and treating cellular damage induced by oxidative stress. In summary, these findings underscore the significant enhancement of CA's efficacy facilitated by DA-g-CS, establishing a robust theoretical foundation for the prospective application of CA within livestock and poultry farming.
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Affiliation(s)
- Juan Ren
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, People's Republic of China
| | - Xin Ren
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, People's Republic of China
| | - Leying Ma
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, People's Republic of China
| | - Juxiang Liu
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, People's Republic of China
| | - Sikun Yuan
- Baoding Institute for Food and Drug Control, Baoding, Hebei 071000, People's Republic of China
| | - Gengnan Wang
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, People's Republic of China.
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Yang Y, Li A, Qiu J, Gao D, Yin C, Li D, Yan W, Dang H, Li P, Wu R, Han L, Wang X. Responses of the intestinal microbiota to exposure of okadaic acid in marine medaka Oryzias melastigma. JOURNAL OF HAZARDOUS MATERIALS 2024; 465:133087. [PMID: 38035524 DOI: 10.1016/j.jhazmat.2023.133087] [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: 09/14/2023] [Revised: 10/25/2023] [Accepted: 11/22/2023] [Indexed: 12/02/2023]
Abstract
It is still limited that how the microalgal toxin okadaic acid (OA) affects the intestinal microbiota in marine fishes. In the present study, adult marine medaka Oryzias melastigma was exposed to the environmentally relevant concentration of OA (5 μg/L) for 10 days, and then recovered in fresh seawater for 10-days depuration. Analysis of taxonomic composition and diversity of the intestinal microbiota, as well as function prediction analysis and histology observation were carried out in this study. Functional prediction analysis indicated that OA potentially affected the development of colorectal cancer, protein and carbohydrate digestion and absorption functions, and development of neurodegenerative diseases like Parkinson's disease, which may be associated with changes in Proteobacteria and Firmicutes in marine medaka. Significant increases of C-reactive protein (CRP) and inducible nitric oxide synthase (iNOS) levels, as well as the changes of histology of intestinal tissue demonstrated that an intestinal inflammation was induced by OA exposure in marine medaka. This study showed that the environmental concentrations of OA could harm to the intestinal microbiota thus threatening the health of marine medaka, which hints that the chemical ecology of microalgal toxins should be paid attention to in future studies.
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Affiliation(s)
- Yongmeng Yang
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
| | - Aifeng Li
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China; Key Laboratory of Marine Environment and Ecology, Ocean University of China, Ministry of Education, Qingdao 266100, China.
| | - Jiangbing Qiu
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China; Key Laboratory of Marine Environment and Ecology, Ocean University of China, Ministry of Education, Qingdao 266100, China
| | - Dongmei Gao
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China; Key Laboratory of Marine Environment and Ecology, Ocean University of China, Ministry of Education, Qingdao 266100, China
| | - Chao Yin
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
| | - Dongyue Li
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
| | - Wenhui Yan
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
| | - Hui Dang
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
| | - Peiyao Li
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
| | - Ruolin Wu
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
| | - Lilin Han
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
| | - Xiaoyun Wang
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
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Corfield R, Allievi MC, Rivero R, López TA, Pérez OE, Salvatori D, Schebor C. An Apple and Acáchul Berry Snack Rich in Bioaccessible Antioxidants and Folic Acid: A Healthy Alternative for Prenatal Diets. Foods 2024; 13:692. [PMID: 38472805 DOI: 10.3390/foods13050692] [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: 01/24/2024] [Revised: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 03/14/2024] Open
Abstract
A fruit leather (apple and acáchul berry) oriented toward women of reproductive age was developed. The snack was supplemented with an ingredient composed of folic acid (FA) and whey proteins (WPI) to ensure the required vitamin intake to prevent fetal neural tube defects. In order to generate a low-calorie snack, alternative sweeteners were used (stevia and maltitol). The fruit leather composition was determined. Also, an in vitro digestion process was carried out to evaluate the bioaccessibility of compounds with antioxidant capacity (AC), total polyphenols (TPCs), total monomeric anthocyanins (ACY), and FA. The quantification of FA was conducted by a microbiological method and by HPLC. The leather contained carbohydrates (70%) and antioxidant compounds, mainly from fruits. Bioaccessibility was high for AC (50%) and TPCs (90%), and low for ACY (17%). Regarding FA, bioaccessibility was higher for WPI-FA (50%) than for FA alone (37%), suggesting that WPI effectively protected the vitamin from processing and digestion. Furthermore, the product was shown to be non-cytotoxic in a Caco-2 cell model. The developed snack is an interesting option due to its low energy intake, no added sugar, and high content of bioactive compounds. Also, the supplementation with WPI-FA improved the conservation and bioaccessibility of FA.
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Affiliation(s)
- Rocío Corfield
- Instituto de Tecnología de Alimentos y Procesos Químicos (UBA-CONICET), Departamento de Industrias, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Intendente Güiraldes, s/n, Ciudad Universitaria, Buenos Aires 1428, Argentina
| | - Mariana C Allievi
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (UBA-CONICET), Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Intendente Güiraldes, s/n, Ciudad Universitaria, Buenos Aires 1428, Argentina
| | - Roy Rivero
- Instituto de Ciencia y Tecnología de los Alimentos de Entre Ríos (UNER-CONICET), Facultad de Bromatología, Universidad Nacional de Entre Ríos, J. D. Perón 1154, Gualeguaychú 2820, Argentina
| | - Tamara A López
- Instituto de Ciencia y Tecnología de los Alimentos de Entre Ríos (UNER-CONICET), Facultad de Bromatología, Universidad Nacional de Entre Ríos, J. D. Perón 1154, Gualeguaychú 2820, Argentina
| | - Oscar E Pérez
- Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (UBA-CONICET), Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Intendente Güiraldes, s/n, Ciudad Universitaria, Buenos Aires 1428, Argentina
| | - Daniela Salvatori
- Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología, y Energías Alternativas (UNCO-CONICET), Universidad Nacional del Comahue, Buenos Aires 1400, Neuquén 8300, Argentina
| | - Carolina Schebor
- Instituto de Tecnología de Alimentos y Procesos Químicos (UBA-CONICET), Departamento de Industrias, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Intendente Güiraldes, s/n, Ciudad Universitaria, Buenos Aires 1428, Argentina
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Razmjooei M, Hosseini SMH, Yousefi G, Golmakani MT, Eskandari MH. Exploiting Apical Sodium-Dependent Bile Acid Transporter (ASBT)-Mediated Endocytosis with Multi-Functional Deoxycholic Acid Grafted Alginate Amide Nanoparticles as an Oral Insulin Delivery System. Pharm Res 2024; 41:335-353. [PMID: 38114803 DOI: 10.1007/s11095-023-03641-7] [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: 08/30/2023] [Accepted: 12/04/2023] [Indexed: 12/21/2023]
Abstract
OBJECTIVE Oral administration of insulin is a potential candidate for managing diabetes. However, it is obstructed by the gastrointestinal tract barriers resulting in negligible oral bioavailability. METHODS This investigation presents a novel nanocarrier platform designed to address these challenges. In this regard, the process involved amination of sodium alginate by ethylene diamine, followed by its conjugation with deoxycholic acid. RESULTS The resulting DCA@Alg@INS nanocarrier revealed a significantly high insulin loading content of 63.6 ± 1.03% and encapsulation efficiency of 87.6 ± 3.84%, with a particle size of 206 nm and zeta potentials of -3 mV. In vitro studies showed sustained and pH-dependent release profiles of insulin from nanoparticles. In vitro cellular studies, confocal laser scanning microscopy and flow cytometry analysis confirmed the successful attachment and internalization of DCA@Alg@INS nanoparticles in Caco-2 cells. Furthermore, the DCA@Alg@INS demonstrated a superior capacity for cellular uptake and permeability coefficient relative to the insulin solution, exhibiting sixfold and 4.94-fold enhancement, respectively. According to the uptake mechanism studies, the results indicated that DCA@Alg@INS was mostly transported through an energy-dependent active pathway since the uptake of DCA@Alg@INS by cells was significantly reduced in the presence of NaN3 by ~ 92% and at a low temperature of 4°C by ~ 94%. CONCLUSIONS Given the significance of administering insulin through oral route, deoxycholic acid-modified alginate nanoparticles present a viable option to surmount various obstacles presented by the gastrointestinal.
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Affiliation(s)
- Maryam Razmjooei
- Department of Food Science and Technology, School of Agriculture, Shiraz University, Shiraz, Iran
| | | | - Gholamhossein Yousefi
- Department of Pharmaceutics, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.
- Center for Nanotechnology in Drug Delivery, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mohammad-Taghi Golmakani
- Department of Food Science and Technology, School of Agriculture, Shiraz University, Shiraz, Iran
| | - Mohammad Hadi Eskandari
- Department of Food Science and Technology, School of Agriculture, Shiraz University, Shiraz, Iran.
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Feng H, Liu C, Liu Q, Wang J, Zeng Y, Sun Y, Zhang M, Zhang H, Liu Z, Zhao J, Liu H. Study on the transport and internalisation mechanism of dietary supplement nattokinase in the small intestine using animal and Caco-2 cell monolayer models. Xenobiotica 2023; 53:670-680. [PMID: 37971898 DOI: 10.1080/00498254.2023.2284249] [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: 09/05/2023] [Accepted: 11/13/2023] [Indexed: 11/19/2023]
Abstract
Maintaining proper blood flow is critical to promoting good health. Nattokinase is a serine protease from Bacillus subtilis that has significant in vitro thrombolytic activity, but its mechanism as a dietary supplement to prevent thrombosis through intestinal absorption and transport is still unclear.The purpose of this study is to study the transport and internalisation mechanism of NK in the small intestine using animal models and Caco-2 cell monolayer models.This study first evaluated the preventive effect of supplementing low dose (4000 FU (Fibrin Unit)/kg, n = 6), medium dose (8000 FU/kg, n = 6), and high dose (12000 FU/kg, n = 6) of nattokinase on carrageenan induced thrombosis in mice. Subsequently, we used the rat gut sac model, ligated intestinal loop model, and Caco-2 cell uptake model to study the intestinal transport mechanism of NK.Results indicate that NK is a moderately absorbed biomolecule whose transport through enterocytes is energy- and time-dependent. Chlorpromazine, nystatin and EIPA all inhibited the endocytosis of NK to varying degrees, indicating that the endocytosis of NK in Caco-2 cells involves macropinocytosis, clathrin-mediated and caveolae-mediated pathway. These findings offer a theoretical basis for investigating the mechanism of oral NK supplementation in greater depth.
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Affiliation(s)
- Huawei Feng
- School of Pharmaceutical Sciences, Liaoning University, Shenyang, China
- Key Laboratory of Computational Simulation and Information Processing of Biomacromolecules of Liaoning Province, Shenyang, China
- Engineering Laboratory for Molecular Simulation and Designing of Drug Molecules of Liaoning, Shenyang, China
- Key Laboratory for Computer Simulating and Information Processing of Bio-Macromolecules of Shenyang, Shenyang, China
| | - Chang Liu
- School of Pharmaceutical Sciences, Liaoning University, Shenyang, China
| | - Qingqing Liu
- School of Pharmaceutical Sciences, Liaoning University, Shenyang, China
| | - Jie Wang
- School of Pharmaceutical Sciences, Liaoning University, Shenyang, China
| | - Yingyue Zeng
- Key Laboratory of Computational Simulation and Information Processing of Biomacromolecules of Liaoning Province, Shenyang, China
- Engineering Laboratory for Molecular Simulation and Designing of Drug Molecules of Liaoning, Shenyang, China
- Key Laboratory for Computer Simulating and Information Processing of Bio-Macromolecules of Shenyang, Shenyang, China
- School of Life Science, Liaoning University, Shenyang, China
| | - Yue Sun
- School of Pharmaceutical Sciences, Liaoning University, Shenyang, China
| | - Man Zhang
- School of Life Science, Liaoning University, Shenyang, China
| | - Hui Zhang
- School of Life Science, Liaoning University, Shenyang, China
| | - Zhikui Liu
- Liaoning Huikang Testing and Evaluation Technology Co., Shenyang, China
| | - Jian Zhao
- Key Laboratory for Computer Simulating and Information Processing of Bio-Macromolecules of Shenyang, Shenyang, China
- School of Life Science, Liaoning University, Shenyang, China
| | - Hongsheng Liu
- School of Pharmaceutical Sciences, Liaoning University, Shenyang, China
- Key Laboratory of Computational Simulation and Information Processing of Biomacromolecules of Liaoning Province, Shenyang, China
- Engineering Laboratory for Molecular Simulation and Designing of Drug Molecules of Liaoning, Shenyang, China
- Key Laboratory for Computer Simulating and Information Processing of Bio-Macromolecules of Shenyang, Shenyang, China
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Han L, Qiu J, Li A, Li D, Yang Y, Wang G, Li P. Effects of marine phycotoxin dinophysistoxin-1 on the growth and cell cycle of Isochrysis galbana. Comp Biochem Physiol C Toxicol Pharmacol 2023; 273:109732. [PMID: 37611885 DOI: 10.1016/j.cbpc.2023.109732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/01/2023] [Accepted: 08/20/2023] [Indexed: 08/25/2023]
Abstract
The phycotoxin dinophysistoxins are widely distributed in the global marine environments and potentially threaten marine organisms and human health. The mechanism of the dinophysistoxin toxicity in inhibiting the growth of microalgae is less well understood. In this study, effects of the dissolved dinophysistoxin-1 (DTX1) on the growth, pigment contents, PSII photosynthetic efficiency, oxidative stress response and cell cycle of the marine microalga Isochrysis galbana were investigated. Growth of I. galbana was significantly inhibited by DTX1 with 0.6-1.5 μmol L-1 in a 96-h batch culture, corresponding the 96 h-EC50 of DTX1 at 0.835 μmol L-1. The maximum quantum yield of PSII (Fv/Fm), and light utilization efficiency (α) were obviously reduced by DTX1 at 1.5 μmol L-1 during 96-h exposure. Contents of most of pigments were generally reduced by DTX1 with a dose-depend pattern in microalgal cells except for diatoxanthin. The ROS levels were increased by DTX1 with 0.6-1.5 μmol L-1 after 72-h exposure, while the contents or activities of MDA, GSH, SOD and CAT were significantly increased by DTX1 at 1.5 μmol L-1 at 96 h. The inhibitory effect of DTX1 on the growth of I. galbana was mainly caused by the production of ROS in the cells. Cell cycle analysis showed that the I. galbana cell cycle was arrested by DTX1 at G2/M phase. This study enhances the understanding of the chemical ecology effects of DTX1 on marine microalgae and also provides fundamental data for deriving water quality criteria of DSTs for marine organisms.
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Affiliation(s)
- Lilin Han
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
| | - Jiangbing Qiu
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China; Key Laboratory of Marine Environment and Ecology, Ocean University of China, Ministry of Education, Qingdao 266100, China
| | - Aifeng Li
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China; Key Laboratory of Marine Environment and Ecology, Ocean University of China, Ministry of Education, Qingdao 266100, China.
| | - Dongyue Li
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
| | - Yongmeng Yang
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
| | - Guixiang Wang
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
| | - Peiyao Li
- College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China
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Forte A, Gago S, Alves C, Silva J, Alves J, Pedrosa R, Laia CAT, Marrucho IM, Branco LC. Lanthanide-Based Organic Salts: Synthesis, Characterization, and Cytotoxicity Studies. Molecules 2023; 28:7152. [PMID: 37894633 PMCID: PMC10608950 DOI: 10.3390/molecules28207152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/06/2023] [Accepted: 09/07/2023] [Indexed: 10/29/2023] Open
Abstract
The formulation of magnetic ionic liquids (MILs) or organic salts based on lanthanides as anions has been explored. In this work, a set of choline-family-based salts, and two other, different cation families, were combined with Gadolinium(III) and Terbium(III) anions. Synthetic methodologies were previously optimized, and all organic salts were obtained as solids with melting temperatures higher than 100 °C. The magnetic moments obtained for the Gd(III) salts were, as expected, smaller than those obtained for the Tb(III)-based compounds. The values for Gd(III) and Tb(III) magnetic salts are in the range of 6.55-7.30 MB and 8.22-9.34 MB, respectively. It is important to note a correlation between the magnetic moments obtained for lanthanides, and the structural features of the cation. The cytotoxicity of lanthanide-based salts was also evaluated using 3T3, 293T, Caco2, and HepG2 cells, and it was revealed that most of the prepared compounds are not toxic.
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Affiliation(s)
- Andreia Forte
- Associated Laboratory for Green Chemistry (LAQV) of the Network of Chemistry and Technology (REQUIMTE), Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Campus da Caparica, 2829-516 Caparica, Portugal; (A.F.); (S.G.); (C.A.T.L.)
- ITQB NOVA—Instituto de Tecnologia Química e Biológica António Xavier, Avenida da República, Estação Agronómica Nacional, 2780-157 Oeiras, Portugal;
| | - Sandra Gago
- Associated Laboratory for Green Chemistry (LAQV) of the Network of Chemistry and Technology (REQUIMTE), Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Campus da Caparica, 2829-516 Caparica, Portugal; (A.F.); (S.G.); (C.A.T.L.)
| | - Celso Alves
- MARE—Marine and Environmental Sciences Centre/ARNET, ESTM, Politécnico de Leiria, Rua do Conhecimento, No. 4, 2520-614 Peniche, Portugal; (C.A.); (J.S.); (J.A.); (R.P.)
| | - Joana Silva
- MARE—Marine and Environmental Sciences Centre/ARNET, ESTM, Politécnico de Leiria, Rua do Conhecimento, No. 4, 2520-614 Peniche, Portugal; (C.A.); (J.S.); (J.A.); (R.P.)
| | - Joana Alves
- MARE—Marine and Environmental Sciences Centre/ARNET, ESTM, Politécnico de Leiria, Rua do Conhecimento, No. 4, 2520-614 Peniche, Portugal; (C.A.); (J.S.); (J.A.); (R.P.)
| | - Rui Pedrosa
- MARE—Marine and Environmental Sciences Centre/ARNET, ESTM, Politécnico de Leiria, Rua do Conhecimento, No. 4, 2520-614 Peniche, Portugal; (C.A.); (J.S.); (J.A.); (R.P.)
| | - César A. T. Laia
- Associated Laboratory for Green Chemistry (LAQV) of the Network of Chemistry and Technology (REQUIMTE), Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Campus da Caparica, 2829-516 Caparica, Portugal; (A.F.); (S.G.); (C.A.T.L.)
| | - Isabel M. Marrucho
- ITQB NOVA—Instituto de Tecnologia Química e Biológica António Xavier, Avenida da República, Estação Agronómica Nacional, 2780-157 Oeiras, Portugal;
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Luis C. Branco
- Associated Laboratory for Green Chemistry (LAQV) of the Network of Chemistry and Technology (REQUIMTE), Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Campus da Caparica, 2829-516 Caparica, Portugal; (A.F.); (S.G.); (C.A.T.L.)
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Ren X, Wang Y, Zhang K, Ding Y, Zhang W, Wu M, Xiao B, Gu P. Transmission of Microcystins in Natural Systems and Resource Processes: A Review of Potential Risks to Humans Health. Toxins (Basel) 2023; 15:448. [PMID: 37505717 PMCID: PMC10467081 DOI: 10.3390/toxins15070448] [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: 06/15/2023] [Revised: 07/01/2023] [Accepted: 07/04/2023] [Indexed: 07/29/2023] Open
Abstract
The rapid rise of microcystins (MCs) poses a serious threat to global freshwater ecosystems and has become an important issue of global public health. MCs have considerable stability and are the most widely distributed hepatotoxins. It cannot only accumulate in aquatic organisms and transfer to higher nutrients and levels, but also be degraded or transferred during the resource utilization of cyanobacteria. No matter which enrichment method, it will lead to the risk of human exposure. This review summarizes the research status of MCs, and introduces the distribution of MCs in different components of aquatic ecosystems. The distribution of MCs in different aquatic organisms was summarized, and the potential risks of MCs in the environment to human safety were summarized. MCs have polluted all areas of aquatic ecosystems. In order to protect human life from the health threats caused by MCs, this paper also proposes some future research directions to promote MCs control and reduce human exposure to MCs.
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Affiliation(s)
| | | | | | | | | | | | | | - Peng Gu
- School of Environment and Civil Engineering, Jiangnan University, Wuxi 214122, China; (X.R.); (Y.W.); (K.Z.); (Y.D.); (W.Z.); (M.W.); (B.X.)
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