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Courel-Ibáñez J, Vetrovsky T, Růžičková N, Marañón C, Durkalec-Michalski K, Tomcik M, Filková M. Integrative non-pharmacological care for individuals at risk of rheumatoid arthritis. Rheumatol Int 2024; 44:413-423. [PMID: 38180500 DOI: 10.1007/s00296-023-05507-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 11/08/2023] [Indexed: 01/06/2024]
Abstract
There is increasing knowledge in the recognition of individuals at risk for progression to rheumatoid arthritis (RA) before the clinical manifestation of the disease. This prodromal phase preceding the manifestation of RA may represent a "window of opportunity" for preventive interventions that may transform the clinical approach to this disease. However, limited evidence exists in support of effective interventions to delay the onset or even halt the manifestation of RA. Given the multifactorial nature of RA development and disease progression, the latest guidelines for established RA stress the use of integrative interventions and multidisciplinary care strategies, combining pharmacologic treatment with non-pharmacological approaches. Accordingly, individuals at risk of RA could be offered an integrative, multifactorial intervention approach. Current data point toward pharmacological intervention reverting the subclinical inflammation and delay in the disease onset. In addition, targeting life style modifiable factors (smoking cessation, dental health, physical activity, and diet) may presumably improve RA prognosis in individuals at risk, mainly by changes in epigenetics, autoantibodies, cytokines profiles, and microbiome. Nonetheless, the benefits of multidisciplinary interventions to halt the manifestation of RA in at-risk individuals remain unknown. As there is a growing knowledge of possible pharmacological intervention in the preclinical phase, this narrative review aims to provide a comprehensive overview of non-pharmacological treatments in individuals at risk of RA. Considering the mechanisms preceding the clinical manifestation of RA we explored all aspects that would be worth modifying and that would represent an integrative non-pharmacological care for individuals at risk of RA.
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Affiliation(s)
- Javier Courel-Ibáñez
- Department of Physical Education and Sport, University of Granada, C/Camino de Alfacar, 21, 18071, Granada, Spain.
| | - Tomas Vetrovsky
- Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic
| | - Nora Růžičková
- Department of Rheumatology, 1st Faculty of Medicine, Institute of Rheumatology, Charles University, Prague, Czech Republic
| | - Concepción Marañón
- Pfizer-University of Granada-Junta de Andalucía Centre for Genomics and Oncological Research (GENYO), Granada, Spain
| | - Krzysztof Durkalec-Michalski
- Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic
- Department of Sports Dietetics, Poznan University of Physical Education, Poznan, Poland
| | - Michal Tomcik
- Department of Rheumatology, 1st Faculty of Medicine, Institute of Rheumatology, Charles University, Prague, Czech Republic
| | - Mária Filková
- Department of Rheumatology, 1st Faculty of Medicine, Institute of Rheumatology, Charles University, Prague, Czech Republic
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Navarro-Orcajada S, Vidal-Sánchez FJ, Conesa I, Escribano-Naharro F, Matencio A, López-Nicolás JM. Antiproliferative Effects in Colorectal Cancer and Stabilisation in Cyclodextrins of the Phytoalexin Isorhapontigenin. Biomedicines 2023; 11:3023. [PMID: 38002023 PMCID: PMC10669587 DOI: 10.3390/biomedicines11113023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/20/2023] [Accepted: 11/08/2023] [Indexed: 11/26/2023] Open
Abstract
Isorhapontigenin has been proposed as a better alternative for oral administration than the famous resveratrol, as it shares many biological activities, but with a structure that could make its delivery easier. Although this hydrophobic structure could enhance bioavailability, it could also be a disadvantage in the development of products. In this research, we study the antiproliferative activity of this stilbene against colorectal cancer and overcome its limitations through molecular encapsulation in cyclodextrins. The cytotoxic activity against human colorectal cancer cells of isorhapontigenin was similar to that of resveratrol or piceatannol, supporting its use as a bioactive alternative. The study of the encapsulation through fluorescence spectroscopy and molecular docking revealed that the complexation satisfies a 1:1 stoichiometry and that HP-β-CD is the most suitable CD to encapsulate this stilbene. Through a spectrophotometric assay, it was observed that this CD could double the basal water solubility, exceeding the solubility of other hydroxylated stilbenes. The stability of these inclusion complexes was higher at a pH below 9 and refrigeration temperatures. Moreover, the use of CDs retained more than 78% of isorhapontigenin after storage for 12 weeks, compared to 15% in free form. Overall, these findings could help design novel formulations to better deliver isorhapontigenin.
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Affiliation(s)
- Silvia Navarro-Orcajada
- Department of Biochemistry and Molecular Biology-A, Faculty of Biology, University of Murcia—Regional Campus of International Excellence “Campus Mare Nostrum”, E-30100 Murcia, Spain
| | - Francisco José Vidal-Sánchez
- Department of Biochemistry and Molecular Biology-A, Faculty of Biology, University of Murcia—Regional Campus of International Excellence “Campus Mare Nostrum”, E-30100 Murcia, Spain
| | - Irene Conesa
- Department of Biochemistry and Molecular Biology-A, Faculty of Biology, University of Murcia—Regional Campus of International Excellence “Campus Mare Nostrum”, E-30100 Murcia, Spain
| | - Francisco Escribano-Naharro
- Department of Biochemistry and Molecular Biology-A, Faculty of Biology, University of Murcia—Regional Campus of International Excellence “Campus Mare Nostrum”, E-30100 Murcia, Spain
| | - Adrián Matencio
- Department of Chemistry, University of Turin, Via P. Giuria 7, 10125 Turin, Italy
| | - José Manuel López-Nicolás
- Department of Biochemistry and Molecular Biology-A, Faculty of Biology, University of Murcia—Regional Campus of International Excellence “Campus Mare Nostrum”, E-30100 Murcia, Spain
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Martínez-Vacas A, Di Pierdomenico J, Valiente-Soriano FJ, Vidal-Sanz M, Picaud S, Villegas-Pérez MP, García-Ayuso D. Glial Cell Activation and Oxidative Stress in Retinal Degeneration Induced by β-Alanine Caused Taurine Depletion and Light Exposure. Int J Mol Sci 2021; 23:346. [PMID: 35008772 PMCID: PMC8745531 DOI: 10.3390/ijms23010346] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 12/15/2021] [Accepted: 12/22/2021] [Indexed: 12/14/2022] Open
Abstract
We investigate glial cell activation and oxidative stress induced by taurine deficiency secondary to β-alanine administration and light exposure. Two months old Sprague-Dawley rats were divided into a control group and three experimental groups that were treated with 3% β-alanine in drinking water (taurine depleted) for two months, light exposed or both. Retinal and external thickness were measured in vivo at baseline and pre-processing with Spectral-Domain Optical Coherence Tomography (SD-OCT). Retinal cryostat cross sections were immunodetected with antibodies against various antigens to investigate microglial and macroglial cell reaction, photoreceptor outer segments, synaptic connections and oxidative stress. Taurine depletion caused a decrease in retinal thickness, shortening of photoreceptor outer segments, microglial cell activation, oxidative stress in the outer and inner nuclear layers and the ganglion cell layer and synaptic loss. These events were also observed in light exposed animals, which in addition showed photoreceptor death and macroglial cell reactivity. Light exposure under taurine depletion further increased glial cell reaction and oxidative stress. Finally, the retinal pigment epithelial cells were Fluorogold labeled and whole mounted, and we document that taurine depletion impairs their phagocytic capacity. We conclude that taurine depletion causes cell damage to various retinal layers including retinal pigment epithelial cells, photoreceptors and retinal ganglion cells, and increases the susceptibility of the photoreceptor outer segments to light damage. Thus, beta-alanine supplements should be used with caution.
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Affiliation(s)
- Ana Martínez-Vacas
- Departamento de Oftalmología, Facultad de Medicina, Instituto Murciano de Investigación Biosanitaria Hospital Virgen de la Arrixaca (IMIB-Virgen de la Arrixaca), Universidad de Murcia, 30120 Murcia, Spain; (A.M.-V.); (J.D.P.); (F.J.V.-S.); (M.V.-S.)
| | - Johnny Di Pierdomenico
- Departamento de Oftalmología, Facultad de Medicina, Instituto Murciano de Investigación Biosanitaria Hospital Virgen de la Arrixaca (IMIB-Virgen de la Arrixaca), Universidad de Murcia, 30120 Murcia, Spain; (A.M.-V.); (J.D.P.); (F.J.V.-S.); (M.V.-S.)
| | - Francisco J. Valiente-Soriano
- Departamento de Oftalmología, Facultad de Medicina, Instituto Murciano de Investigación Biosanitaria Hospital Virgen de la Arrixaca (IMIB-Virgen de la Arrixaca), Universidad de Murcia, 30120 Murcia, Spain; (A.M.-V.); (J.D.P.); (F.J.V.-S.); (M.V.-S.)
| | - Manuel Vidal-Sanz
- Departamento de Oftalmología, Facultad de Medicina, Instituto Murciano de Investigación Biosanitaria Hospital Virgen de la Arrixaca (IMIB-Virgen de la Arrixaca), Universidad de Murcia, 30120 Murcia, Spain; (A.M.-V.); (J.D.P.); (F.J.V.-S.); (M.V.-S.)
| | - Serge Picaud
- INSERM, CNRS, Institut de la Vision, Sorbonne Université, 75012 Paris, France;
| | - María Paz Villegas-Pérez
- Departamento de Oftalmología, Facultad de Medicina, Instituto Murciano de Investigación Biosanitaria Hospital Virgen de la Arrixaca (IMIB-Virgen de la Arrixaca), Universidad de Murcia, 30120 Murcia, Spain; (A.M.-V.); (J.D.P.); (F.J.V.-S.); (M.V.-S.)
| | - Diego García-Ayuso
- Departamento de Oftalmología, Facultad de Medicina, Instituto Murciano de Investigación Biosanitaria Hospital Virgen de la Arrixaca (IMIB-Virgen de la Arrixaca), Universidad de Murcia, 30120 Murcia, Spain; (A.M.-V.); (J.D.P.); (F.J.V.-S.); (M.V.-S.)
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Peñalver R, Jacobs MR, Hegarty S, Regan F. Assessment of anthropogenic pollution by monitoring occurrence and distribution of chemicals in the river Liffey in Dublin. Environ Sci Pollut Res Int 2021; 28:53754-53766. [PMID: 34036505 PMCID: PMC8476352 DOI: 10.1007/s11356-021-14508-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 05/17/2021] [Indexed: 06/12/2023]
Abstract
This paper evaluates for the first time the spatial distribution of a wide group of organic (phthalates, nitro, aliphatic, halogen, aromatic, phenol and amino compounds) and inorganic pollutants along the Liffey river in Dublin city. The work takes into account the effect of short-term weather conditions on the occurrence of these contaminants. The results showed that rainfall conditions affect the levels of pollutants along the river in the days following a rainfall event. In addition, the tributaries entering the river Liffey were not found to impact its water quality. In relation to organic pollutants, 2,4,6-trichlorophenol, 2-nitrophenol and phthalate compounds were found in many water samples between concentrations of 0.21 and 2.17 μg L-1. On the other hand, dimethyl phthalate was present in certain samples at levels around 100 μg L-1. The levels of these contaminants in the river were lower than the toxicity values reported in the literature. Regarding inorganic pollutants, nitrates were detected from 0.59 to 6.81 mg L-1 increasing from upstream to downstream. Based on the chemical nature and applications of detected pollutants, the river contamination can be mainly related to agricultural, industrial activities as well as diffuse urban contributions. These vary with location within a short distance and have the potential to impact aquatic biodiversity as the chemical composition changes with rainfall events.
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Affiliation(s)
- Rosa Peñalver
- Department of Analytical Chemistry, Faculty of Chemistry, University of Murcia, Murcia, Spain
| | - Matthew R Jacobs
- School of Chemical Sciences, Dublin City University, Glasnevin, Dublin, 9, Ireland
- DCU Water Institute, Dublin City University, Glasnevin, Dublin, Ireland
| | - Susan Hegarty
- DCU Water Institute, Dublin City University, Glasnevin, Dublin, Ireland
- School of History and Geography, Dublin City University, St Patrick's Campus, Drumcondra, Ireland
| | - Fiona Regan
- School of Chemical Sciences, Dublin City University, Glasnevin, Dublin, 9, Ireland.
- DCU Water Institute, Dublin City University, Glasnevin, Dublin, Ireland.
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Henarejos-Escudero P, Contreras-Llano LE, Lozada-Ramírez JD, Gómez-Pando LR, García-Carmona F, Gandía-Herrero F. A dopamine-based biosynthetic pathway produces decarboxylated betalains in Chenopodium quinoa. Plant Physiol 2021; 186:1473-1486. [PMID: 33826743 PMCID: PMC8260129 DOI: 10.1093/plphys/kiab158] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 03/27/2021] [Indexed: 06/12/2023]
Abstract
Betalains are the nitrogenous pigments that replace anthocyanins in the plant order Caryophyllales. Here, we describe unconventional decarboxylated betalains in quinoa (Chenopodium quinoa) grains. Decarboxylated betalains are derived from a previously unconsidered activity of the 4,5-DOPA-extradiol-dioxygenase enzyme (DODA), which has been identified as the key enzymatic step in the established biosynthetic pathway of betalains. Here, dopamine is fully characterized as an alternative substrate of the DODA enzyme able to yield an intermediate and structural unit of plant pigments: 6-decarboxy-betalamic acid, which is proposed and described. To characterize this activity, quinoa grains of different colors were analyzed in depth by chromatography, time-of-flight mass spectrometry, and reactions were performed in enzymatic assays and bioreactors. The enzymatic-chemical scheme proposed leads to an uncharacterized family of 6-decarboxylated betalains produced by a hitherto unknown enzymatic activity. All intermediate compounds as well as the final products of the dopamine-based biosynthetic pathway of pigments have been unambiguously determined and the reactions have been characterized from the enzymatic and functional perspectives. Results evidence a palette of molecules in quinoa grains of physiological relevance and which explain minor betalains described in plants of the Caryophyllales order. An entire family of betalains is anticipated.
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Affiliation(s)
- Paula Henarejos-Escudero
- Department of Biochemistry and Molecular Biology A, Faculty of Biology, Regional Campus of International Excellence, University of Murcia, Murcia, 30100, Spain
| | - Luis Eduardo Contreras-Llano
- Department of Biomedical Engineering, College of Engineering, University of California—Davis, Davis, 95616, California
| | | | - Luz Rayda Gómez-Pando
- Cereal Research Program, National Agricultural University La Molina, Lima, 12-056, Peru
| | - Francisco García-Carmona
- Department of Biochemistry and Molecular Biology A, Faculty of Biology, Regional Campus of International Excellence, University of Murcia, Murcia, 30100, Spain
| | - Fernando Gandía-Herrero
- Department of Biochemistry and Molecular Biology A, Faculty of Biology, Regional Campus of International Excellence, University of Murcia, Murcia, 30100, Spain
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Velasco J, Gutiérrez-Cánovas C, Botella-Cruz M, Sánchez-Fernández D, Arribas P, Carbonell JA, Millán A, Pallarés S. Effects of salinity changes on aquatic organisms in a multiple stressor context. Philos Trans R Soc Lond B Biol Sci 2018; 374:20180011. [PMID: 30509913 PMCID: PMC6283958 DOI: 10.1098/rstb.2018.0011] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/13/2018] [Indexed: 12/29/2022] Open
Abstract
Under global change, the ion concentration of aquatic ecosystems is changing worldwide. Many freshwater ecosystems are being salinized by anthropogenic salt inputs, whereas many naturally saline ones are being diluted by agricultural drainages. This occurs concomitantly with changes in other stressors, which can result in additive, antagonistic or synergistic effects on organisms. We reviewed experimental studies that manipulated salinity and other abiotic stressors, on inland and transitional aquatic habitats, to (i) synthesize their main effects on organisms' performance, (ii) quantify the frequency of joint effect types across studies and (iii) determine the overall individual and joint effects and their variation among salinity-stressor pairs and organism groups using meta-analyses. Additive effects were slightly more frequent (54%) than non-additive ones (46%) across all the studies (n = 105 responses). However, antagonistic effects were dominant for the stressor pair salinity and toxicants (44%, n = 43), transitional habitats (48%, n = 31) and vertebrates (71%, n = 21). Meta-analyses showed detrimental additive joint effects of salinity and other stressors on organism performance and a greater individual impact of salinity than the other stressors. These results were consistent across stressor pairs and organism types. These findings suggest that strategies to mitigate multiple stressor impacts on aquatic ecosystems should prioritize restoring natural salinity concentrations.This article is part of the theme issue 'Salt in freshwaters: causes, ecological consequences and future prospects'.
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Affiliation(s)
- Josefa Velasco
- Department of Ecology and Hydrology, University of Murcia, Murcia, Spain
| | - Cayetano Gutiérrez-Cánovas
- Grup de Recerca Freshwater Ecology and Management (FEM), Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Institut de Recerca de la Biodiversitat (IRBio), Universitat de Barcelona (UB), Diagonal 643, 08028 Barcelona, Catalonia, Spain
| | - María Botella-Cruz
- Department of Ecology and Hydrology, University of Murcia, Murcia, Spain
| | - David Sánchez-Fernández
- Department of Ecology and Hydrology, University of Murcia, Murcia, Spain
- Instituto de Ciencias Ambientales (ICAM), Universidad de Castilla-La Mancha, Toledo, Spain
| | - Paula Arribas
- Island Ecology and Evolution Research Group, Instituto de Productos Naturales y Agrobiología (IPNA-CSIC), c/Astrofísico Francisco Sánchez 3, 38206 La Laguna, Islas Canarias, Spain
| | | | - Andrés Millán
- Department of Ecology and Hydrology, University of Murcia, Murcia, Spain
| | - Susana Pallarés
- Instituto de Ciencias Ambientales (ICAM), Universidad de Castilla-La Mancha, Toledo, Spain
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