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Characterization of kabylian virgin olive oils according to fatty alcohols, waxes, and fatty acid alkyl esters. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-021-01063-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Ebenezer DL, Fu P, Ramchandran R, Ha AW, Putherickal V, Sudhadevi T, Harijith A, Schumacher F, Kleuser B, Natarajan V. S1P and plasmalogen derived fatty aldehydes in cellular signaling and functions. Biochim Biophys Acta Mol Cell Biol Lipids 2020; 1865:158681. [PMID: 32171908 DOI: 10.1016/j.bbalip.2020.158681] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Revised: 01/24/2020] [Accepted: 03/09/2020] [Indexed: 02/06/2023]
Abstract
Long-chain fatty aldehydes are present in low concentrations in mammalian cells and serve as intermediates in the interconversion between fatty acids and fatty alcohols. The long-chain fatty aldehydes are generated by enzymatic hydrolysis of 1-alkyl-, and 1-alkenyl-glycerophospholipids by alkylglycerol monooxygenase, plasmalogenase or lysoplasmalogenase while hydrolysis of sphingosine-1-phosphate (S1P) by S1P lyase generates trans ∆2-hexadecenal (∆2-HDE). Additionally, 2-chloro-, and 2-bromo- fatty aldehydes are produced from plasmalogens or lysoplasmalogens by hypochlorous, and hypobromous acid generated by activated neutrophils and eosinophils, respectively while 2-iodofatty aldehydes are produced by excess iodine in thyroid glands. The 2-halofatty aldehydes and ∆2-HDE activated JNK signaling, BAX, cytoskeletal reorganization and apoptosis in mammalian cells. Further, 2-chloro- and 2-bromo-fatty aldehydes formed GSH and protein adducts while ∆2-HDE formed adducts with GSH, deoxyguanosine in DNA and proteins such as HDAC1 in vitro. ∆2-HDE also modulated HDAC activity and stimulated H3 and H4 histone acetylation in vitro with lung epithelial cell nuclear preparations. The α-halo fatty aldehydes elicited endothelial dysfunction, cellular toxicity and tissue damage. Taken together, these investigations suggest a new role for long-chain fatty aldehydes as signaling lipids, ability to form adducts with GSH, proteins such as HDACs and regulate cellular functions.
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Affiliation(s)
- David L Ebenezer
- Department of Pharmacology, University of Illinois, Chicago, IL, United States of America
| | - Panfeng Fu
- Department of Pharmacology, University of Illinois, Chicago, IL, United States of America
| | - Ramaswamy Ramchandran
- Department of Pharmacology, University of Illinois, Chicago, IL, United States of America
| | - Alison W Ha
- Department of Biochemistry and Molecular Genetics, University of Illinois, Chicago, IL, United States of America
| | - Vijay Putherickal
- Department of Pharmacology, University of Illinois, Chicago, IL, United States of America
| | - Tara Sudhadevi
- Department of Pediatrics, University of Illinois, Chicago, IL, United States of America
| | - Anantha Harijith
- Department of Pediatrics, University of Illinois, Chicago, IL, United States of America
| | - Fabian Schumacher
- Institute of Nutritional Sciences, University of Potsdam, Germany; Department of Molecular Biology, University of Duisburg-, Essen, Germany
| | - Burkhard Kleuser
- Institute of Nutritional Sciences, University of Potsdam, Germany
| | - Viswanathan Natarajan
- Department of Pharmacology, University of Illinois, Chicago, IL, United States of America; Department of Medicine, University of Illinois, Chicago, IL, United States of America.
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Xia L, Du Y, Xiao X, Li G. One-step membrane protected micro-solid-phase extraction and derivatization coupling to high-performance liquid chromatography for selective determination of aliphatic aldehydes in cosmetics and food. Talanta 2019; 202:580-590. [DOI: 10.1016/j.talanta.2019.05.035] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 04/26/2019] [Accepted: 05/06/2019] [Indexed: 01/19/2023]
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Bajoub A, Bendini A, Fernández-Gutiérrez A, Carrasco-Pancorbo A. Olive oil authentication: A comparative analysis of regulatory frameworks with especial emphasis on quality and authenticity indices, and recent analytical techniques developed for their assessment. A review. Crit Rev Food Sci Nutr 2017; 58:832-857. [PMID: 27657556 DOI: 10.1080/10408398.2016.1225666] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Over the last decades, olive oil quality and authenticity control has become an issue of great importance to consumers, suppliers, retailers, and regulators in both traditional and emerging olive oil producing countries, mainly due to the increasing worldwide popularity and the trade globalization of this product. Thus, in order to ensure olive oil authentication, various national and international laws and regulations have been adopted, although some of them are actually causing an enormous debate about the risk that they can represent for the harmonization of international olive oil trade standards. Within this context, this review was designed to provide a critical overview and comparative analysis of selected regulatory frameworks for olive oil authentication, with special emphasis on the quality and purity criteria considered by these regulation systems, their thresholds and the analytical methods employed for monitoring them. To complete the general overview, recent analytical advances to overcome drawbacks and limitations of the official methods to evaluate olive oil quality and to determine possible adulterations were reviewed. Furthermore, the latest trends on analytical approaches to assess the olive oil geographical and varietal origin traceability were also examined.
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Affiliation(s)
- Aadil Bajoub
- a Department of Analytical Chemistry, Faculty of Science , University of Granada , Granada , Spain
| | - Alessandra Bendini
- b Department of Agricultural and Food Sciences , University of Bologna , Cesena (FC) , Italy
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Alonso-Salces RM, Segebarth N, Garmón-Lobato S, Holland MV, Moreno-Rojas JM, Fernández-Pierna JA, Baeten V, Fuselli SR, Gallo B, Berrueta LA, Reniero F, Guillou C, Héberger K. 1H-NMR and isotopic fingerprinting of olive oil and its unsaponifiable fraction: Geographical origin of virgin olive oils by pattern recognition. EUR J LIPID SCI TECH 2015. [DOI: 10.1002/ejlt.201400243] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Rosa M. Alonso-Salces
- Consejo Nacional de Investigaciones Científicas y Técnicas; Buenos Aires Argentina
- Institute of Health and Consumer Protection; DG-Joint Research Centre, European Commission; Ispra Italy
- Departamento de Biología, Facultad de Ciencias Exactas y Naturales; Universidad Nacional de Mar del Plata; Mar del Plata Argentina
| | - Nicolas Segebarth
- Institute of Health and Consumer Protection; DG-Joint Research Centre, European Commission; Ispra Italy
| | - Sergio Garmón-Lobato
- Departamento de Química Analítica, Facultad de Ciencia y Tecnología; Universidad del País Vasco/Euskal Herriko Unibertsitatea; Leioa Spain
| | - Margaret V. Holland
- Institute of Health and Consumer Protection; DG-Joint Research Centre, European Commission; Ispra Italy
| | - Jose M. Moreno-Rojas
- Institute of Health and Consumer Protection; DG-Joint Research Centre, European Commission; Ispra Italy
| | - Juan A. Fernández-Pierna
- Valorisation of Agricultural Products Department; Walloon Agricultural Research Centre; Gembloux Belgium
| | - Vincent Baeten
- Valorisation of Agricultural Products Department; Walloon Agricultural Research Centre; Gembloux Belgium
| | - Sandra R. Fuselli
- Departamento de Biología, Facultad de Ciencias Exactas y Naturales; Universidad Nacional de Mar del Plata; Mar del Plata Argentina
- Comisión de Investigaciones Científicas de la Provincia de Buenos Aires; La Plata Argentina
| | - Blanca Gallo
- Departamento de Química Analítica, Facultad de Ciencia y Tecnología; Universidad del País Vasco/Euskal Herriko Unibertsitatea; Leioa Spain
| | - Luis Angel Berrueta
- Departamento de Química Analítica, Facultad de Ciencia y Tecnología; Universidad del País Vasco/Euskal Herriko Unibertsitatea; Leioa Spain
| | - Fabiano Reniero
- Institute of Health and Consumer Protection; DG-Joint Research Centre, European Commission; Ispra Italy
| | - Claude Guillou
- Institute of Health and Consumer Protection; DG-Joint Research Centre, European Commission; Ispra Italy
| | - Károly Héberger
- Research Centre for Natural Sciences; Hungarian Academy of Sciences; Budapest Hungary
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