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Flores-León A, Martí R, Valcarcel M, Roselló S, Beltrán J, García-Martínez S, Ruiz JJ, Gisbert C, Cebolla-Cornejo J, Picó B. Sustainable cultivation of melon landraces: Effects of grafting on the accumulation of flavor-related compounds. Food Chem 2024; 444:138709. [PMID: 38350163 DOI: 10.1016/j.foodchem.2024.138709] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 02/05/2024] [Accepted: 02/06/2024] [Indexed: 02/15/2024]
Abstract
Melon landraces are highly appreciated by consumers who pay price premiums to compensate for lower yields, enabling on-farm conservation. However, they are highly susceptible to soilborne diseases. This study analyses the impact of Cucurbita and Cucumis rootstocks on the accumulation of flavor-related metabolites in Spanish landraces of the Ibericus melon group, as a strategy to promote their sustainable cultivation. Scion genotype was the main factor conditioning the accumulation of sugars and acids both under standard and saline organic farming conditions. The effects of grafting on organic acid accumulation were negligible, while the effects on sugar content were significant. The latter effects were dependent on specific scion-rootstock combinations, though wild Cucumis (e.g. Fian) rootstocks represent an alternative that should be further studied. The effect on the accumulation of volatiles was limited, and again depended on specific scion-rootstock combinations. The rootstock effect even differed between populations of the same landrace.
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Affiliation(s)
- A Flores-León
- Instituto de Conservación y Mejora de la Agrodiversidad Valenciana, Universitat Politècnica de València, Cno de Vera s.n. 46022, Spain
| | - R Martí
- Joint Research Unit UJI-UPV Improvement of Agri-food Quality, COMAV, Universitat Politècnica de València, Cno de Vera s.n. 46022, Spain
| | - M Valcarcel
- Joint Research Unit UJI-UPV Improvement of Agri-food Quality, COMAV, Universitat Politècnica de València, Cno de Vera s.n. 46022, Spain
| | - S Roselló
- Joint Research Unit UJI-UPV Improvement of Agri-food Quality, Universitat Jaume I, Avda. Sos Baynat s/n, 12071, Castelló de la Plana, Spain
| | - J Beltrán
- Instituto Universitario de Plaguicidas y Aguas (IUPA), Universitat Jaume I, Campus de Riu Sec, Avda. Sos Baynat s/n, 12071, Castellón, Spain
| | - S García-Martínez
- Centro de Investigación e Innovación Agroalimentaria y Agroambiental (CIAGRO-UMH), Universidad Miguel Hernández, Ctra. Beniel Km 3,2, 03312 Orihuela, Spain
| | - J J Ruiz
- Centro de Investigación e Innovación Agroalimentaria y Agroambiental (CIAGRO-UMH), Universidad Miguel Hernández, Ctra. Beniel Km 3,2, 03312 Orihuela, Spain
| | - C Gisbert
- Instituto de Conservación y Mejora de la Agrodiversidad Valenciana, Universitat Politècnica de València, Cno de Vera s.n. 46022, Spain
| | - J Cebolla-Cornejo
- Joint Research Unit UJI-UPV Improvement of Agri-food Quality, COMAV, Universitat Politècnica de València, Cno de Vera s.n. 46022, Spain.
| | - B Picó
- Instituto de Conservación y Mejora de la Agrodiversidad Valenciana, Universitat Politècnica de València, Cno de Vera s.n. 46022, Spain
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Ceccarini G, Akinci B, Araujo-Vilar D, Beghini M, Brown RJ, Carrion Tudela J, Corradin V, Donadille B, Jerez Ruiz J, Jeru I, Lattanzi G, Maffei M, McIlroy GD, Nobécourt E, Perez de Tudela N, Rochford JJ, Sanders R, von Schnurbein J, Tews D, Vantyghem MC, Vatier C, Vigouroux C, Santini F. Proceedings of the annual meeting of the European Consortium of Lipodystrophies (ECLip), Pisa, Italy, 28-29 September 2023. Ann Endocrinol (Paris) 2024:S0003-4266(24)00036-2. [PMID: 38452868 DOI: 10.1016/j.ando.2024.03.002] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
Lipodystrophy syndromes are rare diseases primarily affecting the development or maintenance of the adipose tissue but are also distressing indirectly multiple organs and tissues, often leading to reduced life expectancy and quality of life. Lipodystrophy syndromes are multifaceted disorders caused by genetic mutations or autoimmunity in the vast majority of cases. While many subtypes are now recognized and classified, the disease remains remarkably underdiagnosed. The European Consortium of Lipodystrophies (ECLip) was founded in 2014 as a non-profit network of European centers of excellence working in the field of lipodystrophies aiming at promoting international collaborations to increase basic scientific understanding and clinical management of these syndromes. The network has developed a European Patient Registry as a collaborative research platform for consortium members. ECLip and ECLip registry activities involve patient advocacy groups to increase public awareness and to seek advice on research activities relevant from the patients perspective. The annual ECLip congress provides updates on the research results of various network groups members.
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Affiliation(s)
- Giovanni Ceccarini
- Obesity and Lipodystrophy Center, Endocrinology Unit, University Hospital of Pisa, Via Paradisa 2, 56124 Pisa, Italy.
| | - Baris Akinci
- DEPARK, Dokuz Eylul University & Izmir Biomedicine and Genome Center (IBG), Izmir, Turkey
| | - David Araujo-Vilar
- UETeM-Molecular Pathology of Rare Diseases Group. Department of Psychiatry, Radiology, Public Heath, Nursing and Medicine, IDIS-CIMUS, University of Santiago de Compostela, Spain
| | - Marianna Beghini
- Division of Endocrinology and Metabolism, Department of Medicine III, Medical University of Vienna, Vienna, Austria
| | - Rebecca J Brown
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Juan Carrion Tudela
- Spanish Federation for Rare Diseases, Asociación de Familiares y Afectados por Lipodistrofias, Spain
| | | | - Bruno Donadille
- Endocrinology Department, National Reference Centre for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Assistance Publique-Hôpitaux de Paris (AP-HP), Saint-Antoine University Hospital, Paris, France
| | - Jose Jerez Ruiz
- Spanish Federation for Rare Diseases, Asociación de Familiares y Afectados por Lipodistrofias, Spain
| | - Isabelle Jeru
- Inserm UMR_S 938, Saint-Antoine Research Centre, Cardiometabolism and Nutrition University Hospital Institute (ICAN), Sorbonne University, Paris, France; Department of Genetics, Assistance Publique-Hôpitaux de Paris (AP-HP), La Pitié-Salpêtrière University Hospital, Paris, France
| | - Giovanna Lattanzi
- CNR Institute of Molecular Genetics « Luigi Luca Cavalli-Sforza » Unit of Bologna, Bologna, Italy; IRCCS Rizzoli Orthopedic Institute, Bologna, Italy
| | - Margherita Maffei
- National Research Council, Institute of Clinical Physiology, Pisa, Italy
| | - George D McIlroy
- The Rowett Institute, University of Aberdeen, Aberdeen AB25 2ZD, UK. Aberdeen Cardiovascular and Diabetes Centre, University of Aberdeen, Aberdeen AB25 2ZD, UK
| | - Estelle Nobécourt
- Diabète athérothrombose Océan Indien, Inserm UMR 1188 DéTROI, CHU/Université de La Réunion, 97410 Saint-Pierre, La Réunion
| | - Naca Perez de Tudela
- Spanish Federation for Rare Diseases, Asociación de Familiares y Afectados por Lipodistrofias, Spain
| | - Justin J Rochford
- The Rowett Institute and Aberdeen Cardiovascular and Diabetes Centre, University of Aberdeen, Aberdeen AB25 2ZD, UK
| | | | - Julia von Schnurbein
- Center for Rare Endocrine Diseases, Division of Paediatric Endocrinology and Diabetes, Department of Paediatrics and Adolescent Medicine, Ulm University Medical Center, Ulm, Germany
| | - Daniel Tews
- Center for Rare Endocrine Diseases, Division of Paediatric Endocrinology and Diabetes, Department of Paediatrics and Adolescent Medicine, Ulm University Medical Center, Ulm, Germany
| | - Marie-Christine Vantyghem
- Department of Endocrinology, Diabetology, Metabolism and Nutrition CHU de Lille, Lille, France; Inserm U1190, European Genomic Institute for Diabetes (EGID), Lille University, 59000 Lille, France
| | - Camille Vatier
- Endocrinology Department, National Reference Centre for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Assistance Publique-Hôpitaux de Paris (AP-HP), Saint-Antoine University Hospital, Paris, France; Inserm UMR_S 938, Saint-Antoine Research Centre, Cardiometabolism and Nutrition University Hospital Institute (ICAN), Sorbonne University, Paris, France
| | - Corinne Vigouroux
- Endocrinology Department, National Reference Centre for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Assistance Publique-Hôpitaux de Paris (AP-HP), Saint-Antoine University Hospital, Paris, France; Inserm UMR_S 938, Saint-Antoine Research Centre, Cardiometabolism and Nutrition University Hospital Institute (ICAN), Sorbonne University, Paris, France
| | - Ferruccio Santini
- Obesity and Lipodystrophy Center, Endocrinology Unit, University Hospital of Pisa, Via Paradisa 2, 56124 Pisa, Italy
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Pinzi S, Gandía LM, Arzamendi G, Ruiz JJ, Dorado MP. Influence of vegetable oils fatty acid composition on reaction temperature and glycerides conversion to biodiesel during transesterification. Bioresour Technol 2011; 102:1044-1050. [PMID: 20801017 DOI: 10.1016/j.biortech.2010.08.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2010] [Revised: 08/05/2010] [Accepted: 08/09/2010] [Indexed: 05/29/2023]
Abstract
Presence of unreacted glycerides in biodiesel may reduce drastically its quality. This is why conversion of raw material in biodiesel through transesterification needs to readjust reaction parameter values to complete. In the present work, monitoring of glycerides transformation in biodiesel during the transesterification of vegetable oils was carried out. To check the influence of the chemical composition on glycerides conversion, selected vegetable oils covered a wide range of fatty acid composition. Reactions were carried out under alkali-transesterification in the presence of methanol. In addition, a multiple regression model was proposed. Results showed that kinetics depends on chemical and physical properties of the oils. It was found that the optimal reaction temperature depends on both length and unsaturation degree of vegetable oils fatty acid chains. Vegetable oils with higher degree of unsaturation exhibit faster monoglycerides conversion to biodiesel. It can be concluded that fatty acid composition influences reaction parameters and glycerides conversion, hence biodiesel yield and economic viability.
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Affiliation(s)
- S Pinzi
- Department of Chemical Physics and Applied Thermodynamics, EPS, Edificio Leonardo da Vinci, Campus de Rabanales, Universidad de Cordoba, 14071 Cordoba, Spain
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Pinzi S, Lopez-Gimenez FJ, Ruiz JJ, Dorado MP. Response surface modeling to predict biodiesel yield in a multi-feedstock biodiesel production plant. Bioresour Technol 2010; 101:9587-9593. [PMID: 20699196 DOI: 10.1016/j.biortech.2010.07.076] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2010] [Revised: 07/14/2010] [Accepted: 07/16/2010] [Indexed: 05/29/2023]
Abstract
For economic reasons, multi-feedstock plants are preferred to produce biodiesel. However, the optimal conditions of the transesterification reaction depend on the raw material, thus making difficult the achievement of a high yield of biodiesel when different types of feedstock are used under the same operational settings. In the present work, a response surface methodology is proposed to both predict biodiesel yield when different raw materials are used to produce biodiesel and to determine the optimal operational conditions of a multi-feedstock plant. The optimization of the transesterification reaction of five vegetable oils consisting in a wide range of fatty acid profiles has been carried out. Results provided a compromise zone where all the experimental responses satisfied the imposed specifications to achieve the goals, where the best optimal combination of parameters was selected. According to this model, the tested properties of the produced biodiesel are within the limits of the EN 14214 standard. It can be concluded that this methodology provides the most suitable operational conditions to achieve the highest biodiesel yield in a multi-feedstock biodiesel plant, also considering the economics of the process.
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Affiliation(s)
- S Pinzi
- Department of Chemical Physics and Applied Thermodynamics, EPS, Edificio Leonardo da Vinci, Campus de Rabanales, Universidad de Cordoba, 14071 Cordoba, Spain
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Gómez L, Ruiz JJ, Camacho L, Rodríguez-Amaro R. Chronoamperometric study of the films formed by 4,4'-bipyridyl cation radical salts on mercury in the presence of iodide ions: consecutive two-dimensional phase transitions. Langmuir 2005; 21:369-374. [PMID: 15620326 DOI: 10.1021/la0481703] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
This paper reports a new mathematical model for consecutive two-dimensional phase transitions that accounts for the chronoamperometric behavior observed in the formation of electrochemical phases by 4,4'-bipyridyl cation radical (BpyH(2)(*)(+)) on mercury in aqueous iodide solutions. Also, a new interpretation for the induction time is proposed.
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Affiliation(s)
- L Gómez
- Departamento de Química Física y Termodinámica Aplicada, Universidad de Córdoba, Campus de Rabanales, Edificio C3, E-14014 Córdoba, Spain
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