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Abu-Baih DH, Gomaa AAR, Abdel-Wahab NM, Abdelaleem ER, Zaher AMA, Hassan NF, Bringmann G, Abdelmohsen UR, Altemani FH, Algehainy NA, Mokhtar FA, Abdelwahab MF. Apium extract alleviates indomethacin-induced gastric ulcers in rats via modulating the VEGF and IK-κB/NF-κB p65 signaling pathway: insights from in silico and in vivo investigations. BMC Complement Med Ther 2024; 24:88. [PMID: 38355510 PMCID: PMC10865661 DOI: 10.1186/s12906-023-04333-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: 10/27/2023] [Accepted: 12/31/2023] [Indexed: 02/16/2024] Open
Abstract
BACKGROUND Gastric ulcers represent a worldwide health problem, characterized by erosions that affect the mucous membrane of the stomach and may even reach the muscular layer, leading to serious complications. Numerous natural products have been assessed as anti-ulcerogenic agents, and have been considered as new approaches for treatment or prevention of gastric ulcers. The present research investigated the preventive benefits of Apium graveolens L. (Apiaceae), known as celery, seed extract towards indomethacin-induced ulceration of the stomach in rats. METHODS Metabolomic profiling, employing liquid chromatography coupled to high-resolution electrospray ionization mass spectrometry (LC-HR-ESI-MS), was implemented with the aim of investigating the chemical profile of the seeds. Histopathological analysis of gastric tissues, as well as assessment of numerous inflammatory cytokines and oxidative stress indicators, confirmed the in vivo evaluation. RESULTS The prior treatment with A. graveolens seed extract resulted in a substantial reduction in the ulcer index when compared to the indomethacin group, indicating an improvement in stomach mucosal injury. Moreover, the gastroprotective effect was demonstrated through examination of the oxidative stress biomarkers which was significantly attenuated upon pre-treatment with A. graveolens seed extract. Vascular endothelial growth factor (VEGF), a fundamental angiogenic factor that stimulates angiogenesis, was markedly inhibited by indomethacin. A. graveolens seed extract restored this diminished level of VEGF. The dramatic reductions in NF-κB protein levels indicate a considerable attenuation of the indomethacin-induced IKκB/NF-κB p65 signaling cascade. These activities were also correlated to the tentatively featured secondary metabolites including, phenolic acids, coumarins and flavonoids, previously evidenced to exert potent anti-inflammatory and antioxidant activities. According to our network pharmacology study, the identified metabolites annotated 379 unique genes, among which only 17 genes were related to gastric ulcer. The PTGS2, MMP2 and PTGS1 were the top annotated genes related to gastric ulcer. The top biological pathway was the VEGF signaling pathway. CONCLUSION A. graveolens seed extract possesses significant anti-ulcer activity, similar to famotidine, against gastric lesions induced by indomethacin in rats. It is worth highlighting that the extract overcomes the negative effects of conventional chemical anti-secretory drugs because it does not lower stomach acidity.
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Affiliation(s)
- Dalia H Abu-Baih
- Department of Biochemistry, Faculty of Pharmacy, Deraya University, New Minia, 61111, Egypt
| | | | | | - Enas Reda Abdelaleem
- Department of Pharmacognosy, Faculty of Pharmacy, Minia University, Minia, 61519, Egypt
| | - Azza M Abdel Zaher
- Department of Pathology, Faculty of Medicine, Minia University, Minia, Egypt
| | - Noha F Hassan
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Modern University for Technology and Information, Cairo, 11571, Egypt
| | - Gerhard Bringmann
- Institute of Organic Chemistry, University of Würzburg, Am Hubland, Würzburg, 97074, Germany
| | - Usama Ramadan Abdelmohsen
- Department of Pharmacognosy, Faculty of Pharmacy, Minia University, Minia, 61519, Egypt.
- Department of Pharmacognosy, Faculty of Pharmacy, Deraya University, Minia, 61111, Egypt.
| | - Faisal H Altemani
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, 71491, Saudi Arabia
| | - Naseh A Algehainy
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, 71491, Saudi Arabia
| | - Fatma Alzahraa Mokhtar
- Fujairah Research Centre, Sakamkam Road, Fujairah, United Arab Emirates
- Department of pharmacognosy, Faculty of pharmacy, El Saleheya El Gadida University, El Saleheya El Gadida, 44813, Sharkia, Egypt
| | - Miada F Abdelwahab
- Department of Pharmacognosy, Faculty of Pharmacy, Minia University, Minia, 61519, Egypt
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Merah O, Sayed-Ahmad B, Talou T, Saad Z, Cerny M, Grivot S, Evon P, Hijazi A. Biochemical Composition of Cumin Seeds, and Biorefining Study. Biomolecules 2020; 10:biom10071054. [PMID: 32679821 PMCID: PMC7407589 DOI: 10.3390/biom10071054] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/01/2020] [Accepted: 07/14/2020] [Indexed: 01/01/2023] Open
Abstract
A new biorefinery approach has been developed in the present study, and applied on cumin (Cuminum cyminum) seeds as a potential source of phytochemicals of interest. Cumin is a popular spice used widely for its distinctive aroma. It is a rich reserve of both vegetable and essential oils. The biorefinery approach here focused on the evaluation of the influence of four different geographical origins (i.e., Lebanon, France, Algeria and Syria) on oil yield and quality in cumin seed, and on the valorization of remaining by-products by investigating their nutritional content and biological activity for the first time. Vegetable and essential oils were extracted, and their compositions were determined. Nutritional traits were also assessed. The delipidated and hydrodistillated cakes just as aromatic water were characterized for their fiber, sugar, protein, phenol and flavonoid contents. Antibacterial and antioxidant activities were also determined. Cumin seeds showed high contents in both vegetable and essential oils, proteins and sugars regardless their origin. Moreover, this Apiaceae species exhibited high levels of petroselinic fatty acid (an isomer of oleic acid) and sterols. Cakes and aromatic water also presented high levels of proteins, fibers, sugars and phenols. These residues revealed interesting antioxidant and antibacterial activities. These results emphasized the potential use of cumin in a biorefinery concept, with a multi-purpose industrial process. In addition, large differences were observed between the four geographical origins for phytochemical contents and compositions. These findings highlight the perspectives for developing selection programs for nutritional traits and industrial interests. All obtained results validate the health promoting effect of cumin composition as well as its industrial importance along with the residues.
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Affiliation(s)
- Othmane Merah
- Laboratoire de Chimie Agro-industrielle (LCA), Université de Toulouse, INRA, INPT, 31030 Toulouse, France; (B.S.-A.); (T.T.); (M.C.); (S.G.); (P.E.)
- Département Génie Biologique, IUT A, Université Paul Sabatier, 24 rue d’Embaquès, 32000 Auch, France
- Correspondence: ; Tel.: +33-5-3432-3523
| | - Bouchra Sayed-Ahmad
- Laboratoire de Chimie Agro-industrielle (LCA), Université de Toulouse, INRA, INPT, 31030 Toulouse, France; (B.S.-A.); (T.T.); (M.C.); (S.G.); (P.E.)
- Research Platform of Environmental Science, Doctoral School of Science and Technology, Lebanese University, Campus Rafic Hariri, BP 5, Hadath-Beirut, P.O. Box 5, Lebanon; (Z.S.); (A.H.)
| | - Thierry Talou
- Laboratoire de Chimie Agro-industrielle (LCA), Université de Toulouse, INRA, INPT, 31030 Toulouse, France; (B.S.-A.); (T.T.); (M.C.); (S.G.); (P.E.)
| | - Zeinab Saad
- Research Platform of Environmental Science, Doctoral School of Science and Technology, Lebanese University, Campus Rafic Hariri, BP 5, Hadath-Beirut, P.O. Box 5, Lebanon; (Z.S.); (A.H.)
| | - Muriel Cerny
- Laboratoire de Chimie Agro-industrielle (LCA), Université de Toulouse, INRA, INPT, 31030 Toulouse, France; (B.S.-A.); (T.T.); (M.C.); (S.G.); (P.E.)
| | - Sarah Grivot
- Laboratoire de Chimie Agro-industrielle (LCA), Université de Toulouse, INRA, INPT, 31030 Toulouse, France; (B.S.-A.); (T.T.); (M.C.); (S.G.); (P.E.)
| | - Philippe Evon
- Laboratoire de Chimie Agro-industrielle (LCA), Université de Toulouse, INRA, INPT, 31030 Toulouse, France; (B.S.-A.); (T.T.); (M.C.); (S.G.); (P.E.)
| | - Akram Hijazi
- Research Platform of Environmental Science, Doctoral School of Science and Technology, Lebanese University, Campus Rafic Hariri, BP 5, Hadath-Beirut, P.O. Box 5, Lebanon; (Z.S.); (A.H.)
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Knothe G, Steidley KR. Composition of Some Apiaceae Seed Oils Includes Phytochemicals, and Mass Spectrometry of Fatty Acid 2‐Methoxyethyl Esters. EUR J LIPID SCI TECH 2019. [DOI: 10.1002/ejlt.201800386] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Gerhard Knothe
- National Center for Agricultural Utilization ResearchAgricultural Research ServiceU.S. Department of AgriculturePeoriaIL61604USA
| | - Kevin R. Steidley
- National Center for Agricultural Utilization ResearchAgricultural Research ServiceU.S. Department of AgriculturePeoriaIL61604USA
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Yeboah EMO, Kobue-Lekalake RI, Jackson JC, Muriithi EN, Matenanga O, Yeboah SO. Application of high resolution NMR, FTIR, and GC–MS to a comparative study of some indigenous seed oils from Botswana. INNOV FOOD SCI EMERG 2017. [DOI: 10.1016/j.ifset.2017.05.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Nayak PK, Dash U, Rayaguru K, Krishnan KR. Physio-Chemical Changes During Repeated Frying of Cooked Oil: A Review. J Food Biochem 2015. [DOI: 10.1111/jfbc.12215] [Citation(s) in RCA: 102] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Prakash Kumar Nayak
- Department of Food Processing Technology; Central Institute of Technology; Kokrajhar Assam 783370 India
- Center for Food Sc. & Technology; Sambalpur University; Odisha India
| | - Uma Dash
- Department of Chemistry; Rajendra (Auto.) College; Balangir Odisha India
| | - Kalpana Rayaguru
- Department of Agricultural Processing and Food Engineering; CAET; OUAT; Bhubaneswar Odisha India
| | - Keasvan Radha Krishnan
- Department of Food Processing Technology; Central Institute of Technology; Kokrajhar Assam 783370 India
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Zhang CR, Dissanayake AA, Kevseroğlu K, Nair MG. Evaluation of coriander spice as a functional food by using in vitro bioassays. Food Chem 2015; 167:24-9. [PMID: 25148954 DOI: 10.1016/j.foodchem.2014.06.120] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Revised: 06/10/2014] [Accepted: 06/29/2014] [Indexed: 11/19/2022]
Abstract
Coriander leaves and seeds are widely used as a condiment and spice. The use of roasted coriander seeds in food and beverage is very common. In this study, we investigated raw and roasted coriander seeds for their functional food quality using antioxidant, anti-inflammatory and human tumour cell proliferation inhibitory assays. The hexane and methanolic extracts of raw and roasted coriander seeds showed identical chromatographic and bioassay profiles. Chromatographic purification of the roasted seed extracts afforded tripetroselinin as the predominant component. Other isolates were petroselinic acid, 1,3-dipetroselinin, 2-C-methyl-d-erythritol, 2-C-methyl-d-erythritol 4-O-β-d-glucopyranoside and linalool. Hexane and methanolic extracts of both raw and roasted seeds and pure isolates from them showed comparable antioxidant and anti-inflammatory activities to the positive controls used in the assays, and inhibited the growth of human tumour cells AGS (gastric carcinoma), DU-145 and LNCaP (prostate carcinoma), HCT-116 (colon carcinoma), MCF-7 (breast carcinoma) and NCI-H460 (lung carcinoma) by 4-34%, respectively.
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Affiliation(s)
- Chuan-Rui Zhang
- Bioactive Natural Products and Phytoceuticals Laboratory, Department of Horticulture, Michigan State University, East Lansing 48824, MI, USA
| | - Amila A Dissanayake
- Bioactive Natural Products and Phytoceuticals Laboratory, Department of Horticulture, Michigan State University, East Lansing 48824, MI, USA
| | - Kudret Kevseroğlu
- Faculty of Agriculture, Department of Agronomy, Ondokuz Mayıs University, Kurupelit, Samsun 55139, Turkey
| | - Muraleedharan G Nair
- Bioactive Natural Products and Phytoceuticals Laboratory, Department of Horticulture, Michigan State University, East Lansing 48824, MI, USA.
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7
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Ascorbic acid content, fatty acid composition and nutritional value of the neglected vegetable Alexanders (Smyrnium olusatrum L., Apiaceae). J Food Compost Anal 2014. [DOI: 10.1016/j.jfca.2014.05.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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8
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Effects of dietary supplementation of coriander oil, in canola oil diets, on the metabolism of [1-14C] 18:3n-3 and [1-14C] 18:2n-6 in rainbow trout hepatocytes. Comp Biochem Physiol B Biochem Mol Biol 2013; 166:65-72. [DOI: 10.1016/j.cbpb.2013.07.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Revised: 07/08/2013] [Accepted: 07/10/2013] [Indexed: 11/18/2022]
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9
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Bettaieb I, Bourgou S, Sriti J, Msaada K, Limam F, Marzouk B. Essential oils and fatty acids composition of Tunisian and Indian cumin (Cuminum cyminum L.) seeds: a comparative study. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2011; 91:2100-2107. [PMID: 21681765 DOI: 10.1002/jsfa.4513] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2010] [Accepted: 10/26/2010] [Indexed: 05/30/2023]
Abstract
BACKGROUND Cumin (Cuminum cyminum L.) seeds of two geographic origins, Tunisia (TCS) and India (ICS), were studied regarding their fatty acid and essential oil composition. RESULTS Oil yields were 17.77 and 15.40% for TCS and ICS respectively. Petroselinic acid (C18:1n-12) was the major fatty acid in both varieties, with a higher proportion being found in TCS (55.90% of total fatty acids (TFA)) than in ICS (41.42% TFA). Moreover, the most predominant fatty acids were palmitic, petroselenic and linoleic acids, accounting for more than 91% TFA in both varieties. The unsaturated fatty acid content was high: 70.95% TFA in TCS and 62.17% TFA in ICS. Essential oil yields differed significantly (P < 0.05) between the two varieties: 1.21 and 1.62% for ICS and TCS respectively. A total of 40 compounds were identified, 34 of which were present in both essential oils. The two varieties displayed different chemotypes: γ-terpinene/1-phenyl-1,2-ethanediol for TCS and cuminaldheyde/γ-terpinene for ICS. CONCLUSION The study revealed that the biochemical composition of cumin seeds is origin-dependent and that cumin seeds are rich in an unusual fatty acid, petroselinic acid. Besides, cumin essential oil is a rich source of many compounds, including cuminaldehyde and γ-terpinene. The overall results suggest the exploitation of cumin seeds as a low-cost renewable source for industrial processing in the fields of cosmetics, perfumes and pharmaceuticals.
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Affiliation(s)
- Iness Bettaieb
- Laboratoire des Substances Bioactives, Centre de Biotechnologie à la Technopole de Borj-Cédria (CBBC), Hammam-Lif, Tunisia.
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10
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Laribi B, Kouki K, Mougou A, Marzouk B. Fatty acid and essential oil composition of three Tunisian caraway (Carum carvi L.) seed ecotypes. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2010; 90:391-396. [PMID: 20355058 DOI: 10.1002/jsfa.3827] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
BACKGROUND The essential oil and fatty acid composition of Tunisian annual caraway (Carum carvi L.) seeds from three ecotypes was investigated by gas chromatography and gas chromatography-mass spectrometry analyses. RESULTS Total fatty acid (TFA) proportion of caraway seeds varied from 2.95% to 5.68% (w/w). The fatty acid composition revealed that Tunisian caraway seed oil is rich in an unusual fatty acid-petroselinic acid-the proportion of which varied from 31.53% and 38.36% of TFA. Essential oil yields were relatively low and ranged from 0.86% to 1.20% (w/w). Forty-one volatile compounds were identified, the main ones being carvone (76.78-80.53%) and limonene (13.05-20.29%). CONCLUSION Tunisian caraway seed oil is rich in an unusual fatty acid-petroselinic acid-which is of potential industrial significance. In addition, Tunisian caraway essential oil is carvone chemotype. This fact is of great economic interest due to the several applications of carvone in the alimentary and medicinal industries.
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Affiliation(s)
- Bochra Laribi
- National Agronomic Institute of Tunisia, 43 Av. Charles Nicolle-1082, Tunis, Tunisia. bochra
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11
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Guiet S, Robins RJ, Lees M, Billault I. Quantitative 2H NMR analysis of deuterium distribution in petroselinic acid isolated from parsley seed. PHYTOCHEMISTRY 2003; 64:227-233. [PMID: 12946421 DOI: 10.1016/s0031-9422(03)00278-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
We have previously demonstrated that 2H distribution in fatty acids is non-statistical and can be related to isotopic discrimination during chain extension and desaturation. Petroselinic acid (C18:1 Delta(6)), a fatty acid characteristic of the seeds of the Apiaceae, has been shown to be biosynthesised from palmitoyl-ACP (C16:0) by two steps, catalysed by a dedicated Delta(4)-desaturase and an elongase. We have now demonstrated that the isotopic profile resulting from this pathway is similar to that of the classical plant fatty acid pathway but that the isotopic fingerprint from both the desaturase and elongase steps show important differences relative to oleic and linoleic acid biosynthesis.
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Affiliation(s)
- Sébastien Guiet
- Isotopic Fractionation in Metabolism Group, LAIEM, CNRS UMR6006, University of Nantes, BP 99208, F-44322 Nantes, France
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12
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Destaillats F, Arul J, Simon JE, Wolff RL, Angers P. Dibutyrate derivatization of monoacylglycerols for the resolution of regioisomers of oleic, petroselinic, and cis-vaccenic acids. Lipids 2002; 37:111-6. [PMID: 11876258 DOI: 10.1007/s11745-002-0870-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Dibutyrate derivatives of monoacylglycerols of oleic, petroselinic, and cis-vaccenic acids were prepared by diesterification of monoacylglycerols with n-butyryl chloride. The resulting triacylglycerols were analyzed by gas chromatography (GC) with a 65% phenyl methyl silicone capillary column and separated on the basis of both fatty acid composition and regiospecific position. The petroselinic acid derivatives eluted first, followed sequentially by the oleic and cis-vaccenic acid derivatives, with the sn-2 positional isomer eluting before the sn-1 (3) isomer in each case. Separation of the peaks was almost baseline between petroselinic and oleic acids as well as between oleic and cis-vaccenic acids. To assess the accuracy of the method, mixtures of triolein, tripetroselinin, and tri-cis-vaccenin in various known proportions were partially deacylated with the use of ethyl magnesium bromide and derivatized and analyzed as above. The results showed that this method compares favorably to the existing methods for analysis of oleic, petroselinic, and cis-vaccenic fatty acids by GC with respect to peak separation and accuracy, and it also provides information on the regiospecific distribution of the fatty acids. The method was applied to basil (Ocimum basilicum) and coriander (Coriandrum sativum) seed oils. cis-Vaccenic, oleic, and linoleic acids were mainly distributed at the sn-2 position in basil seed oil, and higher proportions of linolenic, palmitic, and stearic acids were distributed at the sn-1(3) position than at the sn-2 position. In coriander seed oil, petroselinic acid was mainly distributed at the sn-1 (3) position, and both oleic and linoleic acids were mostly located at the sn-2 position, whereas palmitic, stearic, and cis-vaccenic acids were located only at the sn-1 (3) position.
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Affiliation(s)
- Frederic Destaillats
- Department of Food Science and Nutrition, and Dairy Research Center (STELA), Université Laval, Sainte-Foy, Quebec, Canada
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Abstract
We describe the results from the isolation and structural identification of the acylglycerol constituents of fruits from wild plants belonging to different species of Thapsia (Apiaceae). The isolated lipid fractions were analyzed and characterized by chemical, chromatographic, and spectroscopic means. In particular, 13C nuclear magnetic resonance data allowed the identification of petroselinic acid as the major fatty acid esterified to glycerol in the fruit oils from all the plant samples. This was also confirmed by gas chromatography (GC) and GC-mass spectrometry analyses of fatty acid methyl and butyl esters derivatives from Thapsia oil. The genus Thapsia should be regarded as a useful source for the extraction of petroselinic acid, which represents an important oleochemical raw material.
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Affiliation(s)
- P Avato
- Department of Pharmaceutical Chemistry, Università degli Studi di Bari, Italy.
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14
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Wolff RL. Comments on the methodology for the separation and quantitation of cis
-6 (petroselinic) and cis
-9 (oleic) 18:1 acids. J AM OIL CHEM SOC 1998. [DOI: 10.1007/s11746-998-0243-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Robert L. Wolff
- ; ISTAB Laboratoire de Lipochimie Alimentaire; Université Bordeaux 1; Avenue des Facultés Talence cedex 33405 France
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15
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Jie MS, Mustafa J. High-resolution nuclear magnetic resonance spectroscopy--applications to fatty acids and triacylglycerols. Lipids 1997; 32:1019-34. [PMID: 9358427 DOI: 10.1007/s11745-997-0132-y] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
During the past two decades, nuclear magnetic resonance spectroscopy (NMR) has played an ever-increasing role in the structural determination of fatty acids, fatty acid derivatives and analogues, and in the analysis of the structures of triacylglycerols including the quantitative analysis of lipid mixtures. This article discusses some of the results obtained through the application of the NMR technique to lipid molecules and reviews the literature. To maintain brevity, this article does not cover the underlying theory of NMR spectroscopy as numerous books devoted to modern NMR spectroscopy have been published.
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Affiliation(s)
- M S Jie
- Department of Chemistry, University of Hong Kong.
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16
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Jie MSFLK, Pasha MK, Syed-Rahmatullah MSK. Fatty acids, fatty acid analogues and their derivatives. Nat Prod Rep 1997. [DOI: 10.1039/np9971400163] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Lie Ken Jie MSF, Lam CC, Pasha MK. 13
C nuclear magnetic resonance spectroscopic analysis of the triacylglycerol composition ofBiota orientalis
and carrot seed oil. J AM OIL CHEM SOC 1996. [DOI: 10.1007/bf02518107] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | - C. C. Lam
- ; Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong
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18
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Lie Ken Jie MS, Lam C. 13C-Nuclear magnetic resonance spectroscopic studies of triacylglycerols of type AAA containing (Z)- and (E)-monoethylenic acyl groups. Chem Phys Lipids 1995. [DOI: 10.1016/0009-3084(95)02479-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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19
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Gunstone FD. High resolution 13C NMR. A technique for the study of lipid structure and composition. Prog Lipid Res 1994; 33:19-28. [PMID: 8190739 DOI: 10.1016/0163-7827(94)90005-1] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- F D Gunstone
- Chemistry Department, The University, St Andrews, Fife, U.K
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20
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Charvet AS, Comeau LC, Gaydou EM. New preparation of pure petroselinic acid from fennel oil (Foeniculum vulgare). J AM OIL CHEM SOC 1991. [DOI: 10.1007/bf02660162] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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21
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Gunstone F. The 13C-NMR spectra of six oils containing petroselinic acid and of aquilegia oil and meadowfoam oil which contain δ5 acids. Chem Phys Lipids 1991. [DOI: 10.1016/0009-3084(91)90121-q] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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