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Zazirna M, Tischler S, Marko D, Varga E, Castejón N. Ultrasound-based strategies for the recovery of microalgal carotenoids: Insights from green extraction methods to UV/MS-based identification. Food Res Int 2024; 187:114354. [PMID: 38763639 DOI: 10.1016/j.foodres.2024.114354] [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: 12/18/2023] [Revised: 04/15/2024] [Accepted: 04/17/2024] [Indexed: 05/21/2024]
Abstract
Carotenoids, versatile natural pigments with numerous health benefits, face environmental concerns associated with conventional petrochemical-based extraction methods and limitations of their synthetic equivalents. In this context, this study aims to introduce eco-friendly approaches using ultrasound-based strategies (probe and bath) for the extraction of carotenoids from microalgae, initially focusing on Microchloropsis gaditana and subsequently evaluating the versatility of the method by applying it to other microalgae species of interest (Tisochrysis lutea, Porphyridium cruentum, and Phaeodactylum tricornutum) and defatted microalgal residues. Among the approaches evaluated, the 5-min ultrasonic probe system with ethanol showed comparable carotenoid recovery efficiency to the reference method (agitation, 24 h, acetone) (9.4 ± 2.5 and 9.6 ± 3.2 mg g-1 carotenoids per dry biomass, for the green and the reference method, respectively). Moreover, the method's sustainability was demonstrated using the AGREEprep™ software (scored 0.62 out of 1), compared to the traditional method (0.22 out of 1). The developed method yielded high carotenoid contents across species with diverse cell wall compositions (3.1 ± 0.2, 2.1 ± 0.3, and 4.1 ± 0.1 mg g-1 carotenoid per dry biomass for T. lutea, P. cruentum, and P. tricornutum, respectively). Moreover, the application of the method to defatted biomass showed potential for microalgal valorization with carotenoid recovery rates of 41 %, 60 %, 61 %, and 100 % for M.gaditana, P. tricornutum, T. lutea, and P. cruentum, compared to the original biomass, respectively. Furthermore, by using high-performance liquid chromatography with a diode array detector (HPLC-DAD) and high-resolution mass spectrometry (HRMS), we reported the carotenoid and chlorophyll profiles of the different microalgae and evaluated the impact of the eco-friendly methods. The carotenoid and chlorophyll profiles varied depending on the species, biomass, and method used. In summary, this study advances a green extraction method with improved environmental sustainability and shorter extraction time, underscoring the potential of this approach as a valuable alternative for the extraction of microalgal pigments.
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Affiliation(s)
- Mariia Zazirna
- Department of Food Chemistry and Toxicology, Faculty of Chemistry, University of Vienna, Währinger Str. 38-40, Vienna 1090, Austria
| | - Sonja Tischler
- Department of Food Chemistry and Toxicology, Faculty of Chemistry, University of Vienna, Währinger Str. 38-40, Vienna 1090, Austria
| | - Doris Marko
- Department of Food Chemistry and Toxicology, Faculty of Chemistry, University of Vienna, Währinger Str. 38-40, Vienna 1090, Austria
| | - Elisabeth Varga
- Department of Food Chemistry and Toxicology, Faculty of Chemistry, University of Vienna, Währinger Str. 38-40, Vienna 1090, Austria; Unit Food Hygiene and Technology, Centre for Food Science and Veterinary Public Health, Clinical Department for Farm Animals and Food System Science, University of Veterinary Medicine Vienna, Veterinärplatz 1, Vienna 1210, Austria
| | - Natalia Castejón
- Department of Food Chemistry and Toxicology, Faculty of Chemistry, University of Vienna, Währinger Str. 38-40, Vienna 1090, Austria.
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Liu X, Men L, Chen Y, Wang Y, Wang Y, Zhang X, Cui H, Guo Y, Wen J. Tryptophan Promotes the Production of Xanthophyll Compounds in Yellow Abdominal Fat through HAAO. Animals (Basel) 2024; 14:1555. [PMID: 38891602 PMCID: PMC11170993 DOI: 10.3390/ani14111555] [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: 05/01/2024] [Revised: 05/18/2024] [Accepted: 05/21/2024] [Indexed: 06/21/2024] Open
Abstract
Abdominal fat, which in the past was often regarded as waste and discarded, has in recent years been used as a fat source to produce meat by-products. Yellow abdominal fat has higher economic value. Therefore, improving the color of abdominal fat plays an important role in improving the appearance of meat products. This study aimed to identify the contributors and the regulatory network involved in the formation of yellow and white color in abdominal fat. We found that four xanthophyll compounds were significantly different in yellow and white abdominal fat chicken, including zeaxanthin, lutein, canthaxanthin, and β-cryptoxanthin. There were 551 different and 8 common metabolites significantly correlated with these 4 xanthophyll compounds. Similarly, a total of 54 common genes were identified in 4 common related pathways (Complement and coagulation cascades, Metabolic pathways, PPAR signaling pathway, Carbon metabolism) of the 8 common metabolites. The high expression of HAAO in the yellow abdominal fat group leads to the degradation of tryptophan and its intermediate 5-hydroxyindole, and subsequently to the formation of the four xanthophyll compounds. This process is also regulated by tyrosine, kynurenine 3-monooxygenase (KMO), homogentisate 1, 2-dioxygenase (HGD), etc. Together, these findings show the effect of tryptophan on abdominal fat color, as well as a negative regulatory effect of HAAO and 5-hydroxyindole on the production of xanthophyll compounds involved in abdominal fat coloration.
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Affiliation(s)
- Xiaojing Liu
- State Key Laboratory of Animal Biotech Breeding, State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (X.L.); (L.M.); (Y.C.); (Y.W.); (Y.W.); (X.Z.); (H.C.)
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Lilin Men
- State Key Laboratory of Animal Biotech Breeding, State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (X.L.); (L.M.); (Y.C.); (Y.W.); (Y.W.); (X.Z.); (H.C.)
| | - Yanji Chen
- State Key Laboratory of Animal Biotech Breeding, State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (X.L.); (L.M.); (Y.C.); (Y.W.); (Y.W.); (X.Z.); (H.C.)
| | - Yongli Wang
- State Key Laboratory of Animal Biotech Breeding, State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (X.L.); (L.M.); (Y.C.); (Y.W.); (Y.W.); (X.Z.); (H.C.)
| | - Yanke Wang
- State Key Laboratory of Animal Biotech Breeding, State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (X.L.); (L.M.); (Y.C.); (Y.W.); (Y.W.); (X.Z.); (H.C.)
| | - Xu Zhang
- State Key Laboratory of Animal Biotech Breeding, State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (X.L.); (L.M.); (Y.C.); (Y.W.); (Y.W.); (X.Z.); (H.C.)
| | - Huanxian Cui
- State Key Laboratory of Animal Biotech Breeding, State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (X.L.); (L.M.); (Y.C.); (Y.W.); (Y.W.); (X.Z.); (H.C.)
| | - Yuming Guo
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Jie Wen
- State Key Laboratory of Animal Biotech Breeding, State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (X.L.); (L.M.); (Y.C.); (Y.W.); (Y.W.); (X.Z.); (H.C.)
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3
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Surmanidze N, Vanidze M, Djafaridze I, Davitadze R, Qarcivadze I, Khakhutaishvili M, Kalandia A. Optimization of the method of ultrasonic extraction of lycopene with a green extract from the fruit of Elaeagnus umbellata, common in Western Georgia. Food Sci Nutr 2024; 12:3593-3601. [PMID: 38726431 PMCID: PMC11077213 DOI: 10.1002/fsn3.4030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 01/25/2024] [Accepted: 01/31/2024] [Indexed: 05/12/2024] Open
Abstract
The study determined the content of lycopene in the fruits of the Elaeagnus umbellata (35.25-60.21 mg/100 g), common at different heights above sea level in Western Georgia. For the effective extraction of lycopene as a biologically active substance, the optimal conditions for ultrasonic extraction were selected: sunflower oil was used as a "green solvent"; the ratio of solid mass and solvent was 1:50; temperature 30°C; ultrasound amplitude 40%; power 85 W; and extraction time 10 min. FTIR spectra revealed the characteristic functional groups of lycopene exhibiting two characteristic peaks at 2920 and 2950 cm-1. To explore the effect of lycopene on oil quality, the acid value, peroxide value, and p-anisidine were determined in each oil sample. The antioxidant determination by inhibition of DPPH radicals showed significant differences in native oils and oils with lycopene.
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Affiliation(s)
- Nona Surmanidze
- Department of Chemistry, Faculty of Natural Sciences and Health CareBatumi Shota Rustaveli State University (BSU)BatumiGeorgia
| | - Maia Vanidze
- Department of Chemistry, Faculty of Natural Sciences and Health CareBatumi Shota Rustaveli State University (BSU)BatumiGeorgia
| | - Indira Djafaridze
- Department of Chemistry, Faculty of Natural Sciences and Health CareBatumi Shota Rustaveli State University (BSU)BatumiGeorgia
| | - Ruslan Davitadze
- Department of Chemistry, Faculty of Natural Sciences and Health CareBatumi Shota Rustaveli State University (BSU)BatumiGeorgia
| | - Inga Qarcivadze
- Department of Chemistry, Faculty of Natural Sciences and Health CareBatumi Shota Rustaveli State University (BSU)BatumiGeorgia
| | - Meri Khakhutaishvili
- Department of Chemistry, Faculty of Natural Sciences and Health CareBatumi Shota Rustaveli State University (BSU)BatumiGeorgia
| | - Aleko Kalandia
- Department of Chemistry, Faculty of Natural Sciences and Health CareBatumi Shota Rustaveli State University (BSU)BatumiGeorgia
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Mróz M, Parchem K, Jóźwik J, Domingues MR, Kusznierewicz B. The Impact of Different Drying Methods on the Metabolomic and Lipidomic Profiles of Arthrospira platensis. Molecules 2024; 29:1747. [PMID: 38675566 PMCID: PMC11051859 DOI: 10.3390/molecules29081747] [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: 02/22/2024] [Revised: 03/28/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
Drying is an inseparable part of industrial microalgae production. In this work, the impacts of eight different drying methods on the metabolome and lipidome of Arthrospira platensis were investigated. The studied drying methods were freeze drying (FD), sun drying (SD), air drying at 40 and 75 °C (AD' and AD″), infrared drying at 40 and 75 °C (IRD' and IRD″), and vacuum drying at 40 and 75 °C (VD' and VD″). Results gathered by reversed-phase liquid chromatography separation coupled with high-resolution tandem mass spectrometry with electrospray ionization (RP-LC-ESI-Orbitrap HRMS/MS) analysis allowed researchers to identify a total of 316 metabolites (including lipids) in aqueous and ethanolic extracts. The compounds identified in ethanolic extracts were mainly lipids, such as neutral and polar lipids, chlorophylls and carotenoids, while the compounds identified in the aqueous extracts were mainly amino acids and dipeptides. Among the identified compounds, products of enzymatic and chemical degradation, such as pyropheophytins, monoacylglycerols and lysophosphatidylcholines were also identified and their amounts depended on the drying method. The results showed that except for FD method, recognized as a control, the most protective method was AD'. Contrary to this, VD' and VD″, under the conditions used, promoted the most intense degradation of valuable metabolites.
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Affiliation(s)
- Marika Mróz
- Department of Chemistry, Technology and Biotechnology of Food, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza St., 80-233 Gdańsk, Poland; (M.M.); (K.P.); (J.J.)
| | - Karol Parchem
- Department of Chemistry, Technology and Biotechnology of Food, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza St., 80-233 Gdańsk, Poland; (M.M.); (K.P.); (J.J.)
- Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10 Pardubice, Czech Republic
| | - Joanna Jóźwik
- Department of Chemistry, Technology and Biotechnology of Food, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza St., 80-233 Gdańsk, Poland; (M.M.); (K.P.); (J.J.)
| | - M. Rosário Domingues
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal;
- Centre for Environmental and Marine Studies, CESAM, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal
| | - Barbara Kusznierewicz
- Department of Chemistry, Technology and Biotechnology of Food, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza St., 80-233 Gdańsk, Poland; (M.M.); (K.P.); (J.J.)
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5
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Guan Z, Song Y, de Vries M, Permentier H, Tepper P, van Merkerk R, Setroikromo R, Quax WJ. The Promiscuity of Squalene Synthase-Like Enzyme: Dehydrosqualene Synthase, a Natural Squalene Hyperproducer? JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:3017-3024. [PMID: 38315649 PMCID: PMC10870770 DOI: 10.1021/acs.jafc.3c05770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 01/15/2024] [Accepted: 01/17/2024] [Indexed: 02/07/2024]
Abstract
Dehydrosqualene synthase (CrtM), as a squalene synthase-like enzyme from Staphylococcus aureus, can naturally utilize farnesyl diphosphate to produce dehydrosqualene (C30H48). However, no study has documented the natural production of squalene (C30H50) by CrtM. Here, based on an HPLC-Q-Orbitrap-MS/MS study, we report that the expression of crtM in vitro or in Bacillus subtilis 168 both results in the output of squalene, dehydrosqualene, and phytoene (C40H64). Notably, wild-type CrtM exhibits a significantly higher squalene yield compared to squalene synthase (SQS) from Bacillus megaterium with an approximately 2.4-fold increase. Moreover, the examination of presqualene diphosphate's stereostructures in both CrtM and SQS enzymes provides further understanding into the presence of multiple identified terpenoids. In summary, this study not only provides insights into the promiscuity demonstrated by squalene synthase-like enzymes but also highlights a new strategy of utilizing CrtM as a potential replacement for SQS in cell factories, thereby enhancing squalene production.
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Affiliation(s)
- Zheng Guan
- Department
of Chemical and Pharmaceutical Biology, Groningen Research Institute
of Pharmacy, University of Groningen, Groningen9713 AV, The Netherlands
| | - Yafeng Song
- Department
of Chemical and Pharmaceutical Biology, Groningen Research Institute
of Pharmacy, University of Groningen, Groningen9713 AV, The Netherlands
- Guangdong
Provincial Key Laboratory of Microbial Culture Collection and Application,
State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou510070, China
| | - Marcel de Vries
- Interfaculty
Mass Spectrometry Center, Groningen Research Institute of Pharmacy, University of Groningen, Groningen9713 AV, The Netherlands
| | - Hjalmar Permentier
- Interfaculty
Mass Spectrometry Center, Groningen Research Institute of Pharmacy, University of Groningen, Groningen9713 AV, The Netherlands
| | - Pieter Tepper
- Department
of Chemical and Pharmaceutical Biology, Groningen Research Institute
of Pharmacy, University of Groningen, Groningen9713 AV, The Netherlands
| | - Ronald van Merkerk
- Department
of Chemical and Pharmaceutical Biology, Groningen Research Institute
of Pharmacy, University of Groningen, Groningen9713 AV, The Netherlands
| | - Rita Setroikromo
- Department
of Chemical and Pharmaceutical Biology, Groningen Research Institute
of Pharmacy, University of Groningen, Groningen9713 AV, The Netherlands
| | - Wim J. Quax
- Department
of Chemical and Pharmaceutical Biology, Groningen Research Institute
of Pharmacy, University of Groningen, Groningen9713 AV, The Netherlands
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Sodedji KAF, Assogbadjo AE, Lee B, Kim HY. An Integrated Approach for Biofortification of Carotenoids in Cowpea for Human Nutrition and Health. PLANTS (BASEL, SWITZERLAND) 2024; 13:412. [PMID: 38337945 PMCID: PMC10856932 DOI: 10.3390/plants13030412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 01/26/2024] [Accepted: 01/28/2024] [Indexed: 02/12/2024]
Abstract
Stress-resilient and highly nutritious legume crops can alleviate the burden of malnutrition and food security globally. Here, we focused on cowpea, a legume grain widely grown and consumed in regions at a high risk of micronutrient deficiencies, and we discussed the past and present research on carotenoid biosynthesis, highlighting different knowledge gaps and prospects for increasing this micronutrient in various edible parts of the crop. The literature survey revealed that, although carotenoids are important micronutrients for human health and nutrition, like in many other pulses, the potential of carotenoid biofortification in cowpea is still underexploited. We found that there is, to some extent, progress in the quantification of this micronutrient in cowpea; however, the diversity in content in the edible parts of the crop, namely, grains, pods, sprouts, and leaves, among the existing cowpea genetic resources was uncovered. Based on the description of the different factors that can influence carotenoid biosynthesis and accumulation in cowpea, we anticipated that an integrated use of omics in breeding coupled with mutagenesis and genetic engineering in a plant factory system would help to achieve a timely and efficient increase in carotenoid content in cowpea for use in the food systems in sub-Saharan Africa and South Asia.
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Affiliation(s)
- Kpedetin Ariel Frejus Sodedji
- Smart Farm Research Center, Korea Institute of Science and Technology (KIST), Gangneung 25451, Republic of Korea;
- Division of Bio-Medical Science and Technology, KIST School, Korea University of Science and Technology (UST), Daejeon 34113, Republic of Korea
- Non-Timber Forest Products and Orphan Crop Species Unit, Laboratory of Applied Ecology (LEA), University of Abomey-Calavi (UAC), Cotonou 05 BP 1752, Benin;
| | - Achille Ephrem Assogbadjo
- Non-Timber Forest Products and Orphan Crop Species Unit, Laboratory of Applied Ecology (LEA), University of Abomey-Calavi (UAC), Cotonou 05 BP 1752, Benin;
| | - Bokyung Lee
- Department of Health Sciences, The Graduate School of Dong-A University, Busan 49315, Republic of Korea
- Department of Food Science and Nutrition, Dong-A University, Busan 49315, Republic of Korea
| | - Ho-Youn Kim
- Smart Farm Research Center, Korea Institute of Science and Technology (KIST), Gangneung 25451, Republic of Korea;
- Division of Bio-Medical Science and Technology, KIST School, Korea University of Science and Technology (UST), Daejeon 34113, Republic of Korea
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Saini RK, Ahn HY, Park GW, Shin JW, Lee JH, Yu JW, Song MH, Keum YS, Lee JH. Quantitative Profiling of Carotenoids, Tocopherols, Phytosterols, and Fatty Acids in the Flower Petals of Ten Marigold ( Tagetes spp. L.) Cultivars. Foods 2023; 12:3549. [PMID: 37835202 PMCID: PMC10572322 DOI: 10.3390/foods12193549] [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: 08/23/2023] [Revised: 09/21/2023] [Accepted: 09/23/2023] [Indexed: 10/15/2023] Open
Abstract
Marigold (Tagetes spp.) flower petals are the most vital sources of carotenoids, especially lutein esters, for the production of natural lutein to use for food, feed, and pharmaceutical industries. Several marigold cultivars are cultivated globally; however, their lutein ester composition and contents have not been widely investigated. Considering this, this study aimed to identify and quantify prominent carotenoid esters from the flower petals of ten marigold cultivars by liquid chromatography (LC)-diode-array detection (DAD)-mass spectrometry (MS). In addition, tocopherols, phytosterols, and fatty acids were analyzed by gas chromatography (GC)-flame ionization detection (FID) and GC-MS. Furthermore, the 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid (ABTS•+) and 2,2-diphenyl-1-picrylhydrazyl (DPPH•) radical scavenging abilities of lipophilic extracts were determined. The total carotenoid contents varied significantly (p < 0. 05, Tukey HSD) among cultivars, ranging from 25.62 (cv. Alaska)-2723.11 µg/g fresh weight (cv. Superboy Orange). Among the five major lutein-diesters, (all-E)-lutein-3-O-myristate-3'-O-palmitate and lutein dipalmitate were predominant. Among the studied cultivars, α-tocopherol was recorded, ranging from 167.91 (cv. Superboy Yellow) to 338.50 µg/g FW (cv. Taishan Orange). Among phytosterols, β-sitosterol was the most prevalent phytosterol, ranging between 127.08 (cv. Superboy Yellow) and 191.99 µg/g FW (cv. Taishan Yellow). Palmitic acid (C16:0; 33.36-47.43%) was the most dominant among the fatty acids. In this study, the highest contents of lutein were recorded from cv. Superboy Orange; however, due to the substantially higher flower petal yield, the cv. Durango Red can produce the highest lutein yield of 94.45 kg/ha. These observations suggest that cv. Durango Red and cv. Superboy Orange are the ideal candidates for lutein fortification in foods and also for commercial lutein extraction.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Ji-Ho Lee
- Department of Crop Science, Konkuk University, Seoul 143-701, Republic of Korea; (R.K.S.); (H.-Y.A.); (G.-W.P.); (J.-W.S.); (J.-H.L.); (J.-W.Y.); (M.-H.S.); (Y.-S.K.)
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8
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Qin X, Hu J, Xu G, Song H, Zhang L, Cao Y. An Efficient Transformation System for Fast Production of VcCHS Transgenic Blueberry Callus and Its Expressional Analysis. PLANTS (BASEL, SWITZERLAND) 2023; 12:2905. [PMID: 37631118 PMCID: PMC10458251 DOI: 10.3390/plants12162905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/06/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023]
Abstract
The Agrobacterium tumefaciens-mediated transformation for blueberries remains less efficient than is desirable. A new leaf callus regeneration and genetic transformation system was investigated in blueberries in this study. The leaf explants of cv. 'Legacy' and 'Northland' were used to establish the stable callus induction system when placed on the woody plant medium (WPM) supplemented with 1.0 mg·L-1 2, 4-D, 0.4 mg·L-1 6-BA for 30 d; then, the callus was sub-cultured in the proliferation medium supplemented with 1.5 mg·L-1 2, 4-D, 0.4 mg·L-1 6-BA in the darkness at 25 °C every 30 days. The co-cultivation of callus with A. tumefaciens was operated on WPM plus 100 μM acetosyringone for 4 days; then, the transferred callus was grown in WPM supplemented with 1.5 mg·L-1 2,4-D, 0.4 mg·L-1 6-BA, 50 mg·L-1 hygromycin, and 200 mg·L-1 cefotaxime. The VcCHS transgenic blueberry callus with both GFP signal and Hyg resistance was obtained from the transformed callus of cv. 'Northland'. The rate of GFP signal detected in the transformed callus was as high as 49.02%, which was consistent with the PCR assay. Collectively, this study provides a highly efficient genetic transformation system in blueberry callus and a powerful approach for the molecular breeding of blueberries.
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Affiliation(s)
- Xuejing Qin
- State Key Laboratory of Efficient Production of Forest Resources, Key Laboratory of Forest Silviculture and Conservation of the Ministry of Education, The College of Forestry, Beijing Forestry University, Beijing 100083, China; (X.Q.); (J.H.); (H.S.)
| | - Jing Hu
- State Key Laboratory of Efficient Production of Forest Resources, Key Laboratory of Forest Silviculture and Conservation of the Ministry of Education, The College of Forestry, Beijing Forestry University, Beijing 100083, China; (X.Q.); (J.H.); (H.S.)
| | - Guohui Xu
- College of Life and Health, Dalian University, Dalian 116000, China;
| | - Huifang Song
- State Key Laboratory of Efficient Production of Forest Resources, Key Laboratory of Forest Silviculture and Conservation of the Ministry of Education, The College of Forestry, Beijing Forestry University, Beijing 100083, China; (X.Q.); (J.H.); (H.S.)
| | - Lingyun Zhang
- State Key Laboratory of Efficient Production of Forest Resources, Key Laboratory of Forest Silviculture and Conservation of the Ministry of Education, The College of Forestry, Beijing Forestry University, Beijing 100083, China; (X.Q.); (J.H.); (H.S.)
| | - Yibo Cao
- State Key Laboratory of Efficient Production of Forest Resources, Key Laboratory of Forest Silviculture and Conservation of the Ministry of Education, The College of Forestry, Beijing Forestry University, Beijing 100083, China; (X.Q.); (J.H.); (H.S.)
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9
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North N, Enders AA, Cable ML, Allen HC. Array-Based Machine Learning for Functional Group Detection in Electron Ionization Mass Spectrometry. ACS OMEGA 2023; 8:24341-24350. [PMID: 37457446 PMCID: PMC10339417 DOI: 10.1021/acsomega.3c01684] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 05/22/2023] [Indexed: 07/18/2023]
Abstract
Mass spectrometry is a ubiquitous technique capable of complex chemical analysis. The fragmentation patterns that appear in mass spectrometry are an excellent target for artificial intelligence methods to automate and expedite the analysis of data to identify targets such as functional groups. To develop this approach, we trained models on electron ionization (a reproducible hard fragmentation technique) mass spectra so that not only the final model accuracies but also the reasoning behind model assignments could be evaluated. The convolutional neural network (CNN) models were trained on 2D images of the spectra using transfer learning of Inception V3, and the logistic regression models were trained using array-based data and Scikit Learn implementation in Python. Our training dataset consisted of 21,166 mass spectra from the United States' National Institute of Standards and Technology (NIST) Webbook. The data was used to train models to identify functional groups, both specific (e.g., amines, esters) and generalized classifications (aromatics, oxygen-containing functional groups, and nitrogen-containing functional groups). We found that the highest final accuracies on identifying new data were observed using logistic regression rather than transfer learning on CNN models. It was also determined that the mass range most beneficial for functional group analysis is 0-100 m/z. We also found success in correctly identifying functional groups of example molecules selected from both the NIST database and experimental data. Beyond functional group analysis, we also have developed a methodology to identify impactful fragments for the accurate detection of the models' targets. The results demonstrate a potential pathway for analyzing and screening substantial amounts of mass spectral data.
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Affiliation(s)
- Nicole
M. North
- Department
of Chemistry & Biochemistry, The Ohio
State University, Columbus, Ohio 43210, United States
| | - Abigail A. Enders
- Department
of Chemistry & Biochemistry, The Ohio
State University, Columbus, Ohio 43210, United States
| | - Morgan L. Cable
- NASA
Jet Propulsion Laboratory, California Institute
of Technology, Pasadena, California 91109, United States
| | - Heather C. Allen
- Department
of Chemistry & Biochemistry, The Ohio
State University, Columbus, Ohio 43210, United States
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10
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Finkel PL, Carrizo D, Parro V, Sánchez-García L. An Overview of Lipid Biomarkers in Terrestrial Extreme Environments with Relevance for Mars Exploration. ASTROBIOLOGY 2023; 23:563-604. [PMID: 36880883 PMCID: PMC10150655 DOI: 10.1089/ast.2022.0083] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Lipid molecules are organic compounds, insoluble in water, and based on carbon-carbon chains that form an integral part of biological cell membranes. As such, lipids are ubiquitous in life on Earth, which is why they are considered useful biomarkers for life detection in terrestrial environments. These molecules display effective membrane-forming properties even under geochemically hostile conditions that challenge most of microbial life, which grants lipids a universal biomarker character suitable for life detection beyond Earth, where a putative biological membrane would also be required. What discriminates lipids from nucleic acids or proteins is their capacity to retain diagnostic information about their biological source in their recalcitrant hydrocarbon skeletons for thousands of millions of years, which is indispensable in the field of astrobiology given the time span that the geological ages of planetary bodies encompass. This work gathers studies that have employed lipid biomarker approaches for paleoenvironmental surveys and life detection purposes in terrestrial environments with extreme conditions: hydrothermal, hyperarid, hypersaline, and highly acidic, among others; all of which are analogous to current or past conditions on Mars. Although some of the compounds discussed in this review may be abiotically synthesized, we focus on those with a biological origin, namely lipid biomarkers. Therefore, along with appropriate complementary techniques such as bulk and compound-specific stable carbon isotope analysis, this work recapitulates and reevaluates the potential of lipid biomarkers as an additional, powerful tool to interrogate whether there is life on Mars, or if there ever was.
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Affiliation(s)
- Pablo L Finkel
- Centro de Astrobiología (CAB), CSIC-INTA, Madrid, Spain
- Department of Physics and Mathematics and Department of Automatics, University of Alcalá, Madrid, Spain
| | | | - Victor Parro
- Centro de Astrobiología (CAB), CSIC-INTA, Madrid, Spain
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11
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Dormousoglou M, Boti V, Hela D, Vlastos D, Antonopoulou M, Chondrogiannis C, Petropoulou Y, Dailianis S. Beneficial properties of Drimia numidica leaf methanolic extract against the cytogenotoxic effects of mitomycin C on human lymphocytes. Food Chem Toxicol 2023; 173:113626. [PMID: 36682415 DOI: 10.1016/j.fct.2023.113626] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/11/2023] [Accepted: 01/17/2023] [Indexed: 01/21/2023]
Abstract
This study investigated the phytochemical profile of Drimia numidica leaf methanolic extract, as well as its cyto-genotoxic and cyto/genoprotective potential against mitomycin C (MMC) mediated effects on healthy human lymphocytes. Photosynthetic pigments, trace elements, and secondary metabolites were estimated and/or identified in methanolic extract of mature leaves, and the latter was further used for assessing its in vitro biological effects on MMC-free and/or MMC-treated human lymphocytes (at low, non-toxic concentrations of 0.001 and 0.01% v/v). The results showed that D. numidica leaf methanolic extract, being rich in carotenoids, phenolics, flavonoids, organic acids and bufadienolides, could be protective against MMC mediated cyto/genotoxic potential in healthy human lymphocytes. Biomolecules possessing antioxidant and antitumor potential, such as beta-carotene and lutein among others, chlorogenic acid, caffeic acid and their derivatives, minerals such as Si, as well as apigenin- and luteolin-derived glycosides, either individual or in a mixture, could be beneficial rather than harmful, at least at the extract concentrations tested. Although further in vitro and in vivo studies are still needed for elucidating the beneficial (individual and/or additive/synergistic) role of those compounds, the results of the present study are quite promising, thus encouraging new challenges for the appropriate utilization of D. numidica leaf extract.
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Affiliation(s)
- Margarita Dormousoglou
- Department of Biology, School of Natural Sciences, University of Patras, GR-26500, Rio, Patras, Greece; Department of Sustainable Agriculture, University of Patras, GR-30100, Agrinio, Greece
| | - Vasiliki Boti
- Department of Chemistry, University of Ioannina, GR-45110, Ioannina, Greece; Institute of Environment and Sustainable Development, University Research Center of Ioannina (URCI), Ioannina, GR-45110, Greece; Unit of Environmental, Organic and Biochemical High-resolution Analysis-Orbitrap-LC-MS, University of Ioannina, Ioannina, GR-45110, Greece
| | - Dimitra Hela
- Department of Chemistry, University of Ioannina, GR-45110, Ioannina, Greece; Institute of Environment and Sustainable Development, University Research Center of Ioannina (URCI), Ioannina, GR-45110, Greece
| | - Dimitris Vlastos
- Department of Biology, School of Natural Sciences, University of Patras, GR-26500, Rio, Patras, Greece
| | - Maria Antonopoulou
- Department of Sustainable Agriculture, University of Patras, GR-30100, Agrinio, Greece
| | - Christos Chondrogiannis
- Department of Biology, School of Natural Sciences, University of Patras, GR-26500, Rio, Patras, Greece
| | - Yiola Petropoulou
- Department of Biology, School of Natural Sciences, University of Patras, GR-26500, Rio, Patras, Greece
| | - Stefanos Dailianis
- Department of Biology, School of Natural Sciences, University of Patras, GR-26500, Rio, Patras, Greece.
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12
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Lautier T, Smith DJ, Yang LK, Chen X, Zhang C, Truan G, Lindley ND. Cytochrome P450 Surface Domains Prevent the β-Carotene Monohydroxylase CYP97H1 of Euglena gracilis from Acting as a Dihydroxylase. Biomolecules 2023; 13:biom13020366. [PMID: 36830734 PMCID: PMC9953315 DOI: 10.3390/biom13020366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/17/2023] Open
Abstract
Molecular biodiversity results from branched metabolic pathways driven by enzymatic regioselectivities. An additional complexity occurs in metabolites with an internal structural symmetry, offering identical extremities to the enzymes. For example, in the terpene family, β-carotene presents two identical terminal closed-ring structures. Theses cycles can be hydroxylated by cytochrome P450s from the CYP97 family. Two sequential hydroxylations lead first to the formation of monohydroxylated β-cryptoxanthin and subsequently to that of dihydroxylated zeaxanthin. Among the CYP97 dihydroxylases, CYP97H1 from Euglena gracilis has been described as the only monohydroxylase. This study aims to determine which enzymatic domains are involved in this regioselectivity, conferring unique monohydroxylase activity on a substrate offering two identical sites for hydroxylation. We explored the effect of truncations, substitutions and domain swapping with other CYP97 members and found that CYP97H1 harbours a unique N-terminal globular domain. This CYP97H1 N-terminal domain harbours a hydrophobic patch at the entrance of the substrate channel, which is involved in the monohydroxylase activity of CYP97H1. This domain, at the surface of the enzyme, highlights the role of distal and non-catalytic domains in regulating enzyme specificity.
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Affiliation(s)
- Thomas Lautier
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Singapore 138669, Singapore
- Toulouse Biotechnolgy Institute, Université de Toulouse, CNRS, INRAE, INSA, 31077 Toulouse, France
- CNRS@CREATE, 1 Create Way, #08-01 Create Tower, Singapore 138602, Singapore
- Correspondence: ; Tel.: +33-(0)-567048813
| | - Derek J. Smith
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Singapore 138669, Singapore
| | - Lay Kien Yang
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Singapore 138669, Singapore
| | - Xixian Chen
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Singapore 138669, Singapore
| | - Congqiang Zhang
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Singapore 138669, Singapore
| | - Gilles Truan
- Toulouse Biotechnolgy Institute, Université de Toulouse, CNRS, INRAE, INSA, 31077 Toulouse, France
| | - Nic D Lindley
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Singapore 138669, Singapore
- Toulouse Biotechnolgy Institute, Université de Toulouse, CNRS, INRAE, INSA, 31077 Toulouse, France
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13
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Abdel Shakour ZT, El-Akad RH, Elshamy AI, El Gendy AENG, Wessjohann LA, Farag MA. Dissection of Moringa oleifera leaf metabolome in context of its different extracts, origin and in relationship to its biological effects as analysed using molecular networking and chemometrics. Food Chem 2023; 399:133948. [DOI: 10.1016/j.foodchem.2022.133948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 08/09/2022] [Accepted: 08/11/2022] [Indexed: 10/15/2022]
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14
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da Silva KM, van de Lavoir M, Robeyns R, Iturrospe E, Verheggen L, Covaci A, van Nuijs ALN. Guidelines and considerations for building multidimensional libraries for untargeted MS-based metabolomics. Metabolomics 2022; 19:4. [PMID: 36576608 DOI: 10.1007/s11306-022-01965-w] [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: 08/10/2022] [Accepted: 12/05/2022] [Indexed: 12/29/2022]
Abstract
INTRODUCTION Feature annotation is crucial in untargeted metabolomics but remains a major challenge. The large pool of metabolites collected under various instrumental conditions is underrepresented in publicly available databases. Retention time (RT) and collision cross section (CCS) measurements from liquid chromatography ion mobility high-resolution mass spectrometers can be employed in addition to MS/MS spectra to improve the confidence of metabolite annotation. Recent advancements in machine learning focus on improving the accuracy of predictions for CCS and RT values. Therefore, high-quality experimental data are crucial to be used either as training datasets or as a reference for high-confidence matching. METHODS This manuscript provides an easy-to-use workflow for the creation of an in-house metabolite library, offers an overview of alternative solutions, and discusses the challenges and advantages of using open-source software. A total of 100 metabolite standards from various classes were analyzed and subjected to the described workflow for library generation. RESULTS AND DISCUSSION The outcome was an open-access available NIST format metabolite library (.msp) with multidimensional information. The library was used to evaluate CCS prediction tools, MS/MS spectra heterogeneities (e.g., multiple adducts, in-source fragmentation, radical fragment ions using collision-induced dissociation), and the reporting of RT.
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Affiliation(s)
- Katyeny Manuela da Silva
- Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Toxicological Centre, Biomedical and Veterinary Sciences, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
| | - Maria van de Lavoir
- Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Toxicological Centre, Biomedical and Veterinary Sciences, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
| | - Rani Robeyns
- Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Toxicological Centre, Biomedical and Veterinary Sciences, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
| | - Elias Iturrospe
- Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Toxicological Centre, Biomedical and Veterinary Sciences, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
- Department of In Vitro Toxicology and Dermato-Cosmetology, Faculty of Medicine and Pharmacy, Campus Jette, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090, Brussels, Belgium
| | - Lisa Verheggen
- Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Toxicological Centre, Biomedical and Veterinary Sciences, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
| | - Adrian Covaci
- Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Toxicological Centre, Biomedical and Veterinary Sciences, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
| | - Alexander L N van Nuijs
- Department of Pharmaceutical Sciences, Faculty of Pharmaceutical, Toxicological Centre, Biomedical and Veterinary Sciences, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium.
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15
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Varfolomeeva LA, Slonimskiy YB, Egorkin NA, Minyaev ME, Faletrov YV, Boyko KM, Sluchanko NN. Preparation and Structural Studies of the Silkworm Carotenoid-Binding Protein Complexed with a New Pigment. CRYSTALLOGR REP+ 2022. [DOI: 10.1134/s1063774522060281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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16
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Characterization and Bioactive Potential of Carotenoid Lutein from Gordonia rubripertncta GH-1 Isolated from Traditional Pixian Douban. Foods 2022; 11:foods11223649. [PMID: 36429243 PMCID: PMC9689138 DOI: 10.3390/foods11223649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/07/2022] [Accepted: 11/11/2022] [Indexed: 11/18/2022] Open
Abstract
The characterization and bioactive properties of carotenoid produced by Gordonia rubripertincta GH-1 originating from Pixian Douban (PXDB), the Chinese traditional condiment, was investigated. The produced and purified yellow pigment was characterized by ultraviolet-visible spectroscopy (UV-Vis), Fourier transformed infrared (FTIR), nuclear magnetic resonance (NMR), and high-resolution mass spectrometry (HRMS), and was identified as carotenoid lutein. Additionally, the bioactive activity of lutein from G. rubripertincta GH-1 was evaluated by measuring the free radical scavenging capacity in vitro and feeding zebrafish lutein through aqueous solution. The results showed that the carotenoid lutein had strong antioxidant capacity and a protective effect on zebrafish eye cells, which could inhibit the apoptosis of eye cells in a concentration dependent manner. The results suggested that carotenoid lutein from G. rubripertincta GH-1 could be utilized as a potential source of natural antioxidants or functional additives for food/pharmaceutical industries.
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17
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Pérez-Alva A, Baigts-Allende DK, Ramírez-Rodrigues MA, Ramírez-Rodrigues MM. Effect of Brown Seaweed (Macrocystis pyrifera) Addition on Nutritional and Quality Characteristics of Yellow, Blue, and Red Maize Tortillas. Foods 2022; 11:foods11172627. [PMID: 36076812 PMCID: PMC9455798 DOI: 10.3390/foods11172627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/12/2022] [Accepted: 08/24/2022] [Indexed: 11/16/2022] Open
Abstract
The objective of this study was to analyze the effect of incorporating Macrocystis pyrifera into yellow, blue, and red maize masa and tortillas. The nutritional composition and mineral content of tortillas was determined, and the color, texture, total phenolic compounds (TPC), and antioxidant capacity of masas and tortillas were measured. The addition of seaweed led to a significant decrease in moisture and a significant increase in ash, protein, and fiber, while no differences were observed in the lipid and carbohydrate content. There was a significant increase in all analyzed minerals (Na, Ca, P, K, and Mg). Tortillas weighed 24.54 ± 1.02 g, had a diameter of 11.00 ± 0.79 cm, and a thickness of 0.32 ± 0.09 cm. All color parameters were significantly affected by seaweed concentration. The hardness of the masas was 2.18–22.32 N, and the values of the perforation test of the tortillas were 1.40–4.55 N. The TPC of the masas and tortillas was measured in water and methanol:water extracts. Results were higher in the water extracts (1141.59–23,323.48 mg GAE/100 g masa and 838.06–2142.34 mg GAE/100 g tortilla). Antioxidant capacity (ORAC) was higher for methanol:water extracts (14,051.96–44,928.75 µmol TE/100 g masa and 14,631.47–47,327.69 µmol TE/100 g tortilla).
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Affiliation(s)
- Alexa Pérez-Alva
- Department of Chemical, Food and Environmental Engineering, Universidad de las Américas Puebla, Ex Hacienda Sta. Catarina Mártir, Cholula 72810, Puebla, Mexico
| | - Diana K. Baigts-Allende
- Faculty of Agrobiology, Czech University of Life Sciences Prague, Food and Natural Resources, Kamýcká 129, 16500 Prague, Czech Republic
| | - Melissa A. Ramírez-Rodrigues
- Food Analysis Laboratory, Intema S.A. de C.V., 31 Sur 2901, Col. Santa Cruz Los Ángeles, Puebla 72400, Puebla, Mexico
| | - Milena M. Ramírez-Rodrigues
- Tecnologico de Monterrey, Department of Bioengineering, Vía Atlixcáyotl 5718, Reserva Territorial Atlixcáyotl, Puebla 72453, Puebla, Mexico
- Correspondence:
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18
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Wibowo AA, Elim PE, Heriyanto, Prihastyanti MNU, Yoewono JR, Shioi Y, Limantara L, Brotosudarmo THP. Effect of drying on the production of fucoxanthin isomers from brown seaweeds. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.17057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Arif Agung Wibowo
- Ma Chung Research Center for Photosynthetic Pigments (MRCPP) and Department of Chemistry Universitas Ma Chung Malang Indonesia
| | - Philip Estera Elim
- Ma Chung Research Center for Photosynthetic Pigments (MRCPP) and Department of Chemistry Universitas Ma Chung Malang Indonesia
| | - Heriyanto
- Ma Chung Research Center for Photosynthetic Pigments (MRCPP) and Department of Chemistry Universitas Ma Chung Malang Indonesia
| | - Monika Nur Utami Prihastyanti
- Ma Chung Research Center for Photosynthetic Pigments (MRCPP) and Department of Chemistry Universitas Ma Chung Malang Indonesia
| | - Jessica Renata Yoewono
- Department of Food Technology Universitas Ciputra, Citraland CBD Boulevard Surabaya Indonesia
| | - Yuzo Shioi
- Ma Chung Research Center for Photosynthetic Pigments (MRCPP) and Department of Chemistry Universitas Ma Chung Malang Indonesia
| | - Leenawaty Limantara
- Center for Urban Studies Universitas Pembangunan Jaya South Tangerang Indonesia
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Musin L, Nigmatullina L, Laikov A, Morozov V, Nizamov R, Gainullin R, Vasilevskiy N, Kamalova Z, Nefedova R, Borisov D. Study of the molecular-structural composition of alcoholic extracts of radio-induced potato tubers by mass spectrometry and EPR. Food Chem 2022; 396:133665. [PMID: 35908476 DOI: 10.1016/j.foodchem.2022.133665] [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: 05/10/2021] [Revised: 07/03/2022] [Accepted: 07/07/2022] [Indexed: 11/19/2022]
Abstract
This article presents data on electron paramagnetic resonance (EPR) and mass spectrometric analysis of potato tubers, irradiated with gamma rays, in order to examine and identify changes in the molecular composition of organic matter following radiation exposure. The products of the Maillard reaction were compared with the products of intramolecular radiolysis of organic constituents of potatoes. The presence of free radicals was verified using EPR. DDPM (2,3-dihydro-3,5-dihydroxy-6-methyl-4 (H) -pyran-4-one) was among the radiolysis products detected via mass spectrometry, which points to the intramolecular dehydration of potato carbohydrates. EPR signals indicate single-electron transitions of the semidione radical anionic molecular compounds. It has been shown that irradiation with gamma rays significantly destroys the carbohydrate, lipid, keto-carotene and amino acid molecules of potatoes.
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Affiliation(s)
- Lenar Musin
- Federal State Budgetary Institution of Science Federal Research Center «Kazan Scientific Center of Russian Academy of Sciences», Lobachevskogo Street 2/31, Kazan, Russia.
| | - Lilya Nigmatullina
- Kazan Federal University, Institute of Fundamental Medicine and Biology, OpenLab Omics Technology, Kremlyovskaya Street 18, Kazan, Russia
| | - Alexander Laikov
- Kazan Federal University, Institute of Fundamental Medicine and Biology, OpenLab Omics Technology, Kremlyovskaya Street 18, Kazan, Russia
| | - Vladimir Morozov
- Arbuzov Institute of Organic and Physical Chemistry of FRC Kazan Scientific Center of RAS, Arbuzov Street 8, Kazan, Russia
| | - Ramzi Nizamov
- Federal Center for Toxicological, Radiation and Biological Safety, Kazan
| | - Ruslan Gainullin
- Federal Center for Toxicological, Radiation and Biological Safety, Kazan
| | | | - Zilya Kamalova
- Federal Center for Toxicological, Radiation and Biological Safety, Kazan
| | - Rimma Nefedova
- Federal Center for Toxicological, Radiation and Biological Safety, Kazan
| | - Dmitry Borisov
- Federal State Budgetary Institution of Science Federal Research Center «Kazan Scientific Center of Russian Academy of Sciences», Lobachevskogo Street 2/31, Kazan, Russia
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20
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Wu J, Fan J, Li Y, Cao K, Chen C, Wang X, Fang W, Zhu G, Wang L. Characterizing of carotenoid diversity in peach fruits affected by the maturation and varieties. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104711] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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21
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Gkioni MD, Andriopoulos V, Koutra E, Hatziantoniou S, Kornaros M, Lamari FN. Ultrasound-Assisted Extraction of Nannochloropsis oculata with Ethanol and Betaine: 1,2-Propanediol Eutectic Solvent for Antioxidant Pigment-Rich Extracts Retaining Nutritious the Residual Biomass. Antioxidants (Basel) 2022; 11:antiox11061103. [PMID: 35740000 PMCID: PMC9220189 DOI: 10.3390/antiox11061103] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 05/23/2022] [Accepted: 05/29/2022] [Indexed: 02/04/2023] Open
Abstract
The aim of this study was the development of an efficient “green” extraction method of Nannochloropsis oculata to produce antioxidant extracts and nutritious residual biomass. Twenty-one extraction methods were evaluated by measuring the reactivity with the Folin–Ciocalteu reagent: ultrasonication or maceration at different temperatures with different organic solvents, extraction at different pH values, enzyme-assisted extraction, encapsulation with β-cyclodextrin, and the use of natural deep eutectic solvents. Ultrasound-assisted extraction with ethanol or betaine: 1,2-propanediol in a molar ratio of 2:5 (BP) had optimal extractive capacity. Both extracts were evaluated with antioxidant assays and the ethanol extract exhibited significantly higher (at least twofold) values. The determination of carotenoids by LC-MS and HPLC-DAD revealed the dominance of violaxanthin and antheraxanthin and their fourfold higher concentrations in the ethanol extract. The 1H-NMR characterization of the ethanol extract confirmed the results of the colorimetric and chromatographic assays. The microalgal biomass was characterized before and after the extraction in terms of humidity, ash, carbohydrates, proteins, chlorophyll-a, carotenoids, and lipids; the identity and content of the latter were determined with gas chromatography. BP caused a smaller depletion of the lipids from the biomass compared to ethanol, but proteins, carbohydrates, and ash were at a higher content in the biomass obtained after ethanol extraction, whereas the biomass was dry and easy to handle. Although further optimization may take place for the scale-up of those procedures, our study paves the way for a green strategy for the valorization of microalgae in cosmetics without generating waste, since the remaining biomass can be used for aquafeed.
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Affiliation(s)
- Maria D. Gkioni
- Department of Pharmacy, School of Health Sciences, University of Patras, 26504 Patras, Greece; (M.D.G.); (S.H.)
| | - Vasilis Andriopoulos
- Department of Chemical Engineering, School of Engineering, University of Patras, 26504 Patras, Greece; (V.A.); (E.K.); (M.K.)
| | - Eleni Koutra
- Department of Chemical Engineering, School of Engineering, University of Patras, 26504 Patras, Greece; (V.A.); (E.K.); (M.K.)
| | - Sophia Hatziantoniou
- Department of Pharmacy, School of Health Sciences, University of Patras, 26504 Patras, Greece; (M.D.G.); (S.H.)
| | - Michael Kornaros
- Department of Chemical Engineering, School of Engineering, University of Patras, 26504 Patras, Greece; (V.A.); (E.K.); (M.K.)
| | - Fotini N. Lamari
- Department of Pharmacy, School of Health Sciences, University of Patras, 26504 Patras, Greece; (M.D.G.); (S.H.)
- Correspondence: ; Tel.: +30-2610962335
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22
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Schex R, Schweiggert R, Steingass CB. Atmospheric pressure chemical ionization mass spectrometry of retro-carotenoids. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2022; 36:e9250. [PMID: 34957624 DOI: 10.1002/rcm.9250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 12/21/2021] [Accepted: 12/22/2021] [Indexed: 06/14/2023]
Abstract
RATIONALE The single and double bonds of the polyene chain of the studied retro-carotenoids are located at the neighboring positions compared to those of regular carotenoids. Our mass spectrometry approach targeted at facilitating the characterization of retro-carotenoids as their structural diversity in nature is not yet fully elucidated. Moreover, extended π-electron systems endow several retro-carotenoids with exceptional colors from golden-orange to vibrant red that stimulate the food industry's interest. METHODS Atmospheric pressure chemical ionization-quadrupole time-of-flight-high-resolution mass spectrometry (APCI-QTOF-HRMS) experiments of the three structurally related retro-carotenoids rhodoxanthin, eschscholtzxanthone, and eschscholtzxanthin were performed to elucidate the formation of specific ion species compared to those of the common carotenoids lutein and zeaxanthin. Mass fragmentations of the aforementioned retro-carotenoids were unraveled using APCI-tandem mass spectrometry (MS/MS) in the negative and positive ion modes. RESULTS Abundant in-source fragment ions [M + H - H2 O]+ of eschscholtzxanthin and eschscholtzxanthone were formed in the positive ion mode owing to the loss of water at the hydroxylated ε-rings. Eliminations of the ε-rings at the characteristic exocyclic double bonds at C-6,7 and C-6',7' were observed after the resonance-stabilized loss of water. Distinct product ions were yielded for all retro-carotenoids assessed because of the cleavage at their typical central single bond at C-15,15'. CONCLUSIONS Detailed APCI-QTOF-HRMS analyses enabled a highly accurate detection of the most abundant ion species and respective signal intensity ratios of retro-carotenoids, facilitating their further screening and reliable identification in natural sources. Mass fragmentations of the studied retro-carotenoids were found to be substantially impacted by the extraordinary configuration of their polyene backbone.
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Affiliation(s)
- Roland Schex
- Research and Development Center Forms, DSM Nutritional Products, Basel, Switzerland
- Institute of Beverage Research, Chair of Analysis and Technology of Plant-based Foods, Geisenheim University, Geisenheim, Germany
| | - Ralf Schweiggert
- Institute of Beverage Research, Chair of Analysis and Technology of Plant-based Foods, Geisenheim University, Geisenheim, Germany
| | - Christof B Steingass
- Institute of Beverage Research, Chair of Analysis and Technology of Plant-based Foods, Geisenheim University, Geisenheim, Germany
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23
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Agung Wibowo A, Heriyanto, Shioi Y, Limantara L, Brotosudarmo THP. Simultaneous purification of fucoxanthin isomers from brown seaweeds by open-column and high-performance liquid chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2022; 1193:123166. [PMID: 35182858 DOI: 10.1016/j.jchromb.2022.123166] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 01/12/2022] [Accepted: 02/07/2022] [Indexed: 11/21/2022]
Abstract
Simultaneous purification of fucoxanthin isomers from brown seaweeds by two steps of open-column chromatography (OCC) and reversed-phase (RP)-high-performance liquid chromatography (HPLC) is described. Analysis and identification of fucoxanthin isomers were performed by chromatographic and spectrophotometric properties such as retention time (tR), spectral shape, maximal absorption wavelength (λmax), Q-ratio, and mass spectrometry (MS) data including the ratio of fragment ions. The optimal conditions for a simultaneous separation and purification were examined by changing several parameters of HPLC, i.e., mobile phase composition, equilibration time, and column oven temperature. The purification procedure consisted of the following two steps: first, highly purified fucoxanthin fraction was obtained by a silica-gel OCC. Then, four major fucoxanthin isomers, all-trans, 13'-cis, 13-cis, and 9'-cis, were simultaneously separated and purified by RP-HPLC with an analytical C30 column and gradient elution in a mixture of water, methanol, and methyl tert-butyl ether. The purity of fucoxanthin isomers purified was >95% for all-trans and 9'-cis, 85% for 13'-cis, and >80% for 13-cis. A large-scale purification by RP-HPLC using a preparative C18 column was effective for the purification of all-trans and 9'-cis with a yield of 95%. This developed technique was fully applicable to analyze the enhanced production of fucoxanthin isomers by iodine-catalyzed stereomutation which composed of 9 isomer species including 9-cis.
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Affiliation(s)
- Arif Agung Wibowo
- Department of Chemistry and Ma Chung Research Center for Photosynthetic Pigments (MRCPP), Universitas Ma Chung, Villa Puncak Tidar N-01, Malang 65151, Indonesia
| | - Heriyanto
- Department of Chemistry and Ma Chung Research Center for Photosynthetic Pigments (MRCPP), Universitas Ma Chung, Villa Puncak Tidar N-01, Malang 65151, Indonesia
| | - Yuzo Shioi
- Department of Chemistry and Ma Chung Research Center for Photosynthetic Pigments (MRCPP), Universitas Ma Chung, Villa Puncak Tidar N-01, Malang 65151, Indonesia
| | - Leenawaty Limantara
- Center for Urban Studies, Universitas Pembangunan Jaya, Jl. Cendrawasih Raya B7/P, South Tangerang 15413, Banten, Indonesia
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Mary Leema JT, Persia Jothy T, Dharani G. Rapid green microwave assisted extraction of lutein from Chlorella sorokiniana (NIOT-2) - Process optimization. Food Chem 2022; 372:131151. [PMID: 34601422 DOI: 10.1016/j.foodchem.2021.131151] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 09/11/2021] [Accepted: 09/13/2021] [Indexed: 12/18/2022]
Abstract
Chloropycean microalgae are looked up as a prospective alternate source for the production of xanthophyll carotenoid lutein. Despite, the market significance and multitude of nutraceutical applications of lutein commercial production from microalgae still remains a challenge due to the prohibitive downstream cost. This necessitates innovative less energy intensive, high lutein yielding green processes. The present work presents a comprehensive study on the rapid green microwave assisted extraction (MAE) of lutein from marine chlorophycean microalgae Chlorella sorokiniana (NIOT-2). The process parameters of microwave assisted alkali pre-treatment like exposure time (ET), alkali concentration (AC) and solid (biomass): liquid (aqueous Potassium hydroxide-KOH) ratio (S: L ratio) were optimized using single factor and response surface method (RSM) experiments. The optimized conditions for microwave assisted alkali pre-treatment (ET:1.47 min; AC: 8.16 M KOH and S:L ratio of 36.8:1 (mg/mL) augmented the lutein yield (20.69 ± 1.2 mg/g) 3.26 fold when compared to conventional extraction (6.35 ± 0.44 mg/g). Lutein extracted using optimized MAE conditions was purified and characterized. Visualization of the MAE extracted algal biomass using Scanning electron microscope confirmed the effective cell disruption. X-ray diffraction (XRD) analysis of microwave assisted alkali treated biomass (83.85%) revealed a significantly higher crystallinity index when compared to untreated control (17.28%). MAE pre-treatment can thus be propounded as a suitable process for lutein extraction from marine microalgae due to its amalgamated rapidity, homogenous heating, less energy intensiveness and high extraction yield.
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Affiliation(s)
- J T Mary Leema
- Marine Biotechnology Division, National Institute of Ocean Technology, (Ministry of Earth Sciences, Government of India), Velachery - Tambaram Main Road, Pallikaranai, Chennai 600 100, Tamil Nadu, India.
| | - T Persia Jothy
- Marine Biotechnology Division, National Institute of Ocean Technology, (Ministry of Earth Sciences, Government of India), Velachery - Tambaram Main Road, Pallikaranai, Chennai 600 100, Tamil Nadu, India
| | - G Dharani
- Marine Biotechnology Division, National Institute of Ocean Technology, (Ministry of Earth Sciences, Government of India), Velachery - Tambaram Main Road, Pallikaranai, Chennai 600 100, Tamil Nadu, India.
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25
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Okada M, Rajaram K, Swift RP, Mixon A, Maschek JA, Prigge ST, Sigala PA. Critical role for isoprenoids in apicoplast biogenesis by malaria parasites. eLife 2022; 11:73208. [PMID: 35257658 PMCID: PMC8959605 DOI: 10.7554/elife.73208] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 03/04/2022] [Indexed: 11/13/2022] Open
Abstract
Isopentenyl pyrophosphate (IPP) is an essential metabolic output of the apicoplast organelle in Plasmodium falciparum malaria parasites and is required for prenylation-dependent vesicular trafficking and other cellular processes. We have elucidated a critical and previously uncharacterized role for IPP in apicoplast biogenesis. Inhibiting IPP synthesis blocks apicoplast elongation and inheritance by daughter merozoites, and apicoplast biogenesis is rescued by exogenous IPP and polyprenols. Knockout of the only known isoprenoid-dependent apicoplast pathway, tRNA prenylation by MiaA, has no effect on blood-stage parasites and thus cannot explain apicoplast reliance on IPP. However, we have localized an annotated polyprenyl synthase (PPS) to the apicoplast. PPS knockdown is lethal to parasites, rescued by IPP and long- (C50) but not short-chain (≤C20) prenyl alcohols, and blocks apicoplast biogenesis, thus explaining apicoplast dependence on isoprenoid synthesis. We hypothesize that PPS synthesizes long-chain polyprenols critical for apicoplast membrane fluidity and biogenesis. This work critically expands the paradigm for isoprenoid utilization in malaria parasites and identifies a novel essential branch of apicoplast metabolism suitable for therapeutic targeting.
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Affiliation(s)
- Megan Okada
- Department of Biochemistry, University of Utah School of Medicine, Salt Lake City, United States
| | - Krithika Rajaram
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, United States
| | - Russell P Swift
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, United States
| | - Amanda Mixon
- Department of Biochemistry, University of Utah School of Medicine, Salt Lake City, United States
| | - John Alan Maschek
- Metabolomics Core, University of Utah, Salt Lake City, United States
| | - Sean T Prigge
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, United States
| | - Paul A Sigala
- Department of Biochemistry, University of Utah School of Medicine, Salt Lake City, United States
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26
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Us-Camas R, Aguilar-Espinosa M, Rodríguez-Campos J, Vallejo-Cardona AA, Carballo-Uicab VM, Serrano-Posada H, Rivera-Madrid R. Identifying Bixa orellana L. New Carotenoid Cleavage Dioxygenases 1 and 4 Potentially Involved in Bixin Biosynthesis. FRONTIERS IN PLANT SCIENCE 2022; 13:829089. [PMID: 35222486 PMCID: PMC8874276 DOI: 10.3389/fpls.2022.829089] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Accepted: 01/19/2022] [Indexed: 06/07/2023]
Abstract
Carotene cleavage dioxygenases (CCDs) are a large family of Fe2+ dependent enzymes responsible for the production of a wide variety of apocarotenoids, such as bixin. Among the natural apocarotenoids, bixin is second in economic importance. It has a red-orange color and is produced mainly in the seeds of B. orellana. The biosynthesis of bixin aldehyde from the oxidative cleavage of lycopene at 5,6/5',6' bonds by a CCD is considered the first step of bixin biosynthesis. Eight BoCCD (BoCCD1-1, BoCCD1-3, BoCCD1-4, CCD4-1, BoCCD4-2, BoCCD4-3 and BoCCD4-4) genes potentially involved in the first step of B. orellana bixin biosynthesis have been identified. However, the cleavage activity upon lycopene to produce bixin aldehyde has only been demonstrated for BoCCD1-1 and BoCCD4-3. Using in vivo (Escherichia coli) and in vitro approaches, we determined that the other identified BoCCDs enzymes (BoCCD1-3, BoCCD1-4, BoCCD4-1, BoCCD4-2, and BoCCD4-4) also participate in the biosynthesis of bixin aldehyde from lycopene. The LC-ESI-QTOF-MS/MS analysis showed a peak corresponding to bixin aldehyde (m/z 349.1) in pACCRT-EIB E. coli cells that express the BoCCD1 and BoCCD4 proteins, which was confirmed by in vitro enzymatic assay. Interestingly, in the in vivo assay of BoCCD1-4, BoCCD4-1, BoCCD4-2, and BoCCD4-4, bixin aldehyde was oxidized to norbixin (m/z 380.2), the second product of the bixin biosynthesis pathway. In silico analysis also showed that BoCCD1 and BoCCD4 proteins encode functional dioxygenases that can use lycopene as substrate. The production of bixin aldehyde and norbixin was corroborated based on their ion fragmentation pattern, as well as by Fourier transform infrared (FTIR) spectroscopy. This work made it possible to clarify at the same time the first and second steps of the bixin biosynthesis pathway that had not been evaluated for a long time.
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Affiliation(s)
- Rosa Us-Camas
- Unidad de Bioquímica y Biología Molecular de Plantas, Centro de Investigación Científica de Yucatán A.C., Mérida, Mexico
| | - Margarita Aguilar-Espinosa
- Unidad de Bioquímica y Biología Molecular de Plantas, Centro de Investigación Científica de Yucatán A.C., Mérida, Mexico
| | - Jacobo Rodríguez-Campos
- Unidad de Servicios Analíticos y Metrológicos, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Mexico
| | - Alba Adriana Vallejo-Cardona
- Unidad de Biotecnología Médica y Farmacéutica, CONACYT, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Mexico
| | - Víctor Manuel Carballo-Uicab
- CONACYT, Laboratorio de Biología Sintética, Estructural y Molecular, Laboratorio de Agrobiotecnología, Colima, Mexico
| | - Hugo Serrano-Posada
- CONACYT, Laboratorio de Biología Sintética, Estructural y Molecular, Laboratorio de Agrobiotecnología, Colima, Mexico
| | - Renata Rivera-Madrid
- Unidad de Bioquímica y Biología Molecular de Plantas, Centro de Investigación Científica de Yucatán A.C., Mérida, Mexico
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Antimicrobial and Antioxidant Potential of Scenedesmus obliquus Microalgae in the Context of Integral Biorefinery Concept. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27020519. [PMID: 35056838 PMCID: PMC8778625 DOI: 10.3390/molecules27020519] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/10/2022] [Accepted: 01/12/2022] [Indexed: 12/30/2022]
Abstract
Small-scale photobioreactors (PBRs) in the inoculum stage were designed with internal (red or green) and external white LED light as an initial step of a larger-scale installation aimed at fulfilling the integral biorefinery concept for maximum utilization of microalgal biomass in a multifunctional laboratory. The specific growth rate of Scenedesmus obliquus (Turpin) Kützing biomass for given cultural conditions was analyzed by using MAPLE software. For the determination of total polyphenols, flavonoids, chlorophyll “a” and “b”, carotenoids and lipids, UHPLC-HRMS, ISO-20776/1, ISO-10993-5 and CUPRAC tests were carried out. Under red light growing, a higher content of polyphenols was found, while the green light favoured the flavonoid accumulation in the biomass. Chlorophylls, carotenoids and lipids were in the same order of magnitude in both samples. The dichloromethane extracts obtained from the biomass of each PBR synergistically potentiated at low concentrations (0.01–0.05 mg/mL) the antibacterial activity of penicillin, fluoroquinolones or oregano essential oil against the selected food-borne pathogens (Staphylococcus aureus, Escherichia coli and Salmonella typhimurium) without showing any in vitro cytotoxicity. Both extracts exhibited good cupric ion-reducing antioxidant capacity at concentrations above 0.042–0.08 mg/mL. The UHPLC-HRMS analysis revealed that both extracts contained long chain fatty acids and carotenoids thus explaining their antibacterial and antioxidant potential. The applied engineering approach showed a great potential to modify microalgae metabolism for the synthesis of target compounds by S. obliquus with capacity for the development of health-promoting nutraceuticals for poultry farming.
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28
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Sandmann G. HPLC analysis of carotenoids from bacteria. Methods Enzymol 2022; 670:139-153. [DOI: 10.1016/bs.mie.2021.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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29
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Understanding carotenoid biosynthetic pathway control points using metabolomic analysis and natural genetic variation. Methods Enzymol 2022; 671:127-151. [DOI: 10.1016/bs.mie.2022.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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30
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Li B, Gorusupudi A, Arunkumar R, Bernstein PS. Extraction, detection, and imaging of the macular carotenoids. Methods Enzymol 2022; 674:185-213. [DOI: 10.1016/bs.mie.2022.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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31
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Kim SY, Kwon YM, Kim KW, Kim JYH. Exploring the Potential of Nannochloropsis sp. Extract for Cosmeceutical Applications. Mar Drugs 2021; 19:md19120690. [PMID: 34940690 PMCID: PMC8704537 DOI: 10.3390/md19120690] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 11/30/2021] [Accepted: 11/30/2021] [Indexed: 12/13/2022] Open
Abstract
Recently, there has been emerging interest in various natural products with skin protective effects as they are recognized as safe and efficient. Microalgae have developed chemical defense systems to protect themselves against oxidative stress caused by UV radiation by producing various bioactive compounds including a number of secondary metabolites, which have potential for cosmeceutical applications. In addition, microalgae have various advantages as a sustainable source for bioactive compounds with diverse functions due to their rapid growth rate, high productivity, and use of non-arable land. In this study, we aimed to investigate the cosmeceutical potential of ethanol extract from Nannochloropsis sp. G1-5 (NG15) isolated from the southern West Sea of the Republic of Korea. It contained PUFAs (including EPA), carotenoids (astaxanthin, canthaxanthin, β-carotene, zeaxanthin, violaxanthin), and phenolic compounds, which are known to have various skin protective functions. We confirmed that the NG15 extract showed various skin protective functions with low cytotoxicity, specifically anti-melanogenic, antioxidant, skin-moisturizing, anti-inflammatory, anti-wrinkling, and UV protective function, by measuring tyrosinase inhibition activity; melanin content; DPPH radical scavenging activity; expression of HAS-2, MMP-1, and Col1A1 genes; and elastase inhibition activity as well as cell viability after UV exposure. Our results indicated that the NG15 extract has the potential to be used for the development of natural cosmetics with a broad range of skin protective functions.
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Gea-Botella S, Moreno-Chamba B, de la Casa L, Salazar-Bermeo J, Martí N, Martínez-Madrid MC, Valero M, Saura D. Carotenoids from Persimmon ( Diospyros kaki Thunb.) Byproducts Exert Photoprotective, Antioxidative and Microbial Anti-Adhesive Effects on HaCaT. Pharmaceutics 2021; 13:1898. [PMID: 34834313 PMCID: PMC8618857 DOI: 10.3390/pharmaceutics13111898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/01/2021] [Accepted: 11/04/2021] [Indexed: 11/25/2022] Open
Abstract
Persimmon (Diospyros kaki Thunb.) fruits are a remarkable source of carotenoids, which have shown protective effects against UV radiation in bacteria, fungi, algae, and plants. The aim of this study was to analyze the photoprotection provided by an acetone extract, rich in carotenoids and obtained from byproducts derived from the persimmon juice industry, against UV-induced cell death in the keratinocyte HaCaT cell line. For this purpose, the cytotoxicity and phototoxicity of carotenoid extract, as well as its intracellular reactive oxygen species (ROS) scavenging and anti-adhesive activities towards HaCaT cells, were evaluated. The in vitro permeation test provided information about the permeability of the carotenoid extract. Persimmon extracts, rich in carotenoids (PEC), were absorbed by HaCaT keratinocyte cells, which reduced the UV-induced intracellular ROS production in treated cells. Thus, PEC exerted a photoprotective and regenerative effect on UV-irradiated HaCaT cells, and this protection was UV dose-dependent. No cytotoxic effect was observed in HaCaT cultures at the concentration tested. PEC treatment also stimulated the adhesion capacity of skin microbiome to HaCaT cells, while exhibiting a significant anti-adhesive activity against all tested pathogens. In conclusion, PEC showed potential for use as a functional ingredient in skin-care products.
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Affiliation(s)
- Sara Gea-Botella
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández de Elche, 03202 Alicante, Spain; (S.G.-B.); (B.M.-C.); (L.d.l.C.); (J.S.-B.); (N.M.); (D.S.)
| | - Bryan Moreno-Chamba
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández de Elche, 03202 Alicante, Spain; (S.G.-B.); (B.M.-C.); (L.d.l.C.); (J.S.-B.); (N.M.); (D.S.)
| | - Laura de la Casa
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández de Elche, 03202 Alicante, Spain; (S.G.-B.); (B.M.-C.); (L.d.l.C.); (J.S.-B.); (N.M.); (D.S.)
| | - Julio Salazar-Bermeo
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández de Elche, 03202 Alicante, Spain; (S.G.-B.); (B.M.-C.); (L.d.l.C.); (J.S.-B.); (N.M.); (D.S.)
| | - Nuria Martí
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández de Elche, 03202 Alicante, Spain; (S.G.-B.); (B.M.-C.); (L.d.l.C.); (J.S.-B.); (N.M.); (D.S.)
| | | | - Manuel Valero
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández de Elche, 03202 Alicante, Spain; (S.G.-B.); (B.M.-C.); (L.d.l.C.); (J.S.-B.); (N.M.); (D.S.)
| | - Domingo Saura
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández de Elche, 03202 Alicante, Spain; (S.G.-B.); (B.M.-C.); (L.d.l.C.); (J.S.-B.); (N.M.); (D.S.)
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Roca M, Pérez-Gálvez A. Metabolomics of Chlorophylls and Carotenoids: Analytical Methods and Metabolome-Based Studies. Antioxidants (Basel) 2021; 10:1622. [PMID: 34679756 PMCID: PMC8533378 DOI: 10.3390/antiox10101622] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 10/03/2021] [Accepted: 10/12/2021] [Indexed: 01/27/2023] Open
Abstract
Chlorophylls and carotenoids are two families of antioxidants present in daily ingested foods, whose recognition as added-value ingredients runs in parallel with the increasing number of demonstrated functional properties. Both groups include a complex and vast number of compounds, and extraction and analysis methods evolved recently to a modern protocol. New methodologies are more potent, precise, and accurate, but their application requires a better understanding of the technical and biological context. Therefore, the present review compiles the basic knowledge and recent advances of the metabolomics of chlorophylls and carotenoids, including the interrelation with the primary metabolism. The study includes material preparation and extraction protocols, the instrumental techniques for the acquisition of spectroscopic and spectrometric properties, the workflows and software tools for data pre-processing and analysis, and the application of mass spectrometry to pigment metabolomics. In addition, the review encompasses a critical description of studies where metabolomics analyses of chlorophylls and carotenoids were developed as an approach to analyzing the effects of biotic and abiotic stressors on living organisms.
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Affiliation(s)
| | - Antonio Pérez-Gálvez
- Food Phytochemistry Department, Instituto de la Grasa (CSIC), Building 46, 41013 Sevilla, Spain;
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34
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Souza Guedes L, Santana CC, Rutledge DN, Pinto L, Jardim ICSF, Melo LV, Beppu MM, Breitkreitz MC. Quantification of palm oil bioactive compounds by ultra‐high‐performance supercritical fluid chromatography and chemometrics. CAN J CHEM ENG 2021. [DOI: 10.1002/cjce.23969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | | | - Douglas Neil Rutledge
- Université Paris‐Saclay, INRAE, AgroParisTech, UMR SayFood Paris France
- National Wine and Grape Industry Centre Charles Sturt University Wagga Wagga Australia
| | - Licarion Pinto
- Department of Fundamental Chemistry Federal University of Pernambuco Recife Brazil
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35
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Marzorati S, Martinelli G, Sugni M, Verotta L. Green Extraction Strategies for Sea Urchin Waste Valorization. Front Nutr 2021; 8:730747. [PMID: 34589514 PMCID: PMC8473611 DOI: 10.3389/fnut.2021.730747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 08/06/2021] [Indexed: 11/13/2022] Open
Abstract
Commonly known as “purple sea urchin,” Paracentrotus lividus occurs in the Mediterranean Sea and the eastern Atlantic Ocean. This species is a highly appreciated food resource and Italy is the main consumer among the European countries. Gonads are the edible part of the animal but they represent only a small fraction (10–30%) of the entire sea urchin mass, therefore, the majority ends up as waste. Recently, an innovative methodology was successfully developed to obtain high-value collagen from sea urchin by-products to be used for tissue engineering. However, tissues used for the collagen extraction are still a small portion of the sea urchin waste (<20%) and the remaining part, mainly the carbonate-rich test and spines, are discarded. Residual cell tissues, tests, and spines contain polyunsaturated fatty acids, carotenoids, and a class of small polyphenols, called polyhydroxynaphthoquinones (PHNQ). PHNQ, due to their polyhydroxylated quinonoid nature, show remarkable pharmacologic effects, and have high economic significance and widespread application in several cosmetic and pharmaceuticals applications. A green extraction strategy aimed to obtain compounds of interest from the wastes of sea urchins was developed. The core strategy was the supercritical CO2 technique, characterized by low environmental impacts. Fatty acids and carotenoids were successfully and selectively extracted and identified depending on the physical parameters of the supercritical CO2 extraction. Finally, the exhausted powder was extracted by solvent-based procedures to yield PHNQ. The presence of Spinochrome A and Spinochrome B was confirmed and extracts were characterized by a remarkably high antioxidant activity, measured through the 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) assay. Overall, the selective and successive extraction methods were validated for the valorization of waste from sea urchins, demonstrating the feasibility of the techniques targeting added-value compounds.
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Affiliation(s)
- Stefania Marzorati
- Department of Environmental Science and Policy, Università degli Studi di Milano, Milan, Italy
| | - Giordana Martinelli
- Department of Environmental Science and Policy, Università degli Studi di Milano, Milan, Italy
| | - Michela Sugni
- Department of Environmental Science and Policy, Università degli Studi di Milano, Milan, Italy
| | - Luisella Verotta
- Department of Environmental Science and Policy, Università degli Studi di Milano, Milan, Italy
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36
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Fate of carotenoids in the closed living system of gall–gall wasp–parasitoid. CHEMOECOLOGY 2021. [DOI: 10.1007/s00049-021-00364-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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37
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Watanabe T, Yamagaki T, Azuma T, Horikawa M. Distinguishing between isomeric neoxanthin and violaxanthin esters in yellow flower petals using liquid chromatography/photodiode array atmospheric pressure chemical ionization mass spectrometry and tandem mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2021; 35:e9142. [PMID: 34114690 PMCID: PMC8365631 DOI: 10.1002/rcm.9142] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 06/06/2021] [Accepted: 06/09/2021] [Indexed: 05/27/2023]
Abstract
RATIONALE Liquid chromatography/photodiode array atmospheric pressure chemical ionization mass spectrometry (LC/PDA-APCI-MS) is used for the analysis of various carotenoid pigments in plants. Among them, it is difficult to distinguish between the isomeric violaxanthin/neoxanthin esters. METHODS The yellow pigments of tomato petals were extracted with acetone, and the extracts were kept at -30°C to allow the contaminating triacylglycerols to settle out physically. The supernatants were analyzed using LC/PDA-APCI-MS with a high-resolution orbitrap mass spectrometer for their exact masses. The expected carotenoid esters were calculated with the combination of carotenoids and fatty acids, and they were matched with the experimental exact masses. The fatty acid structures in the carotenoid esters were also identified using collision-induced dissociation (CID) tandem mass spectrometry (MS/MS). The isomeric violaxanthin/neoxanthin esters were distinguished using CID MS/MS from their in-source dehydrated product ions as pseudoprecursor ions. RESULTS The in-source dehydrated ions [M - H2 O + H]+ of neoxanthin diesters predominated over their protonated molecules [M + H]+ in LC/MS. By contrast, the protonated molecules of violaxanthin diesters predominated. The 92 u loss product ions [M - H2 O - C7 H8 + H]+ were observed from the dehydrated violaxanthin diesters, but they were not generated from the dehydrated neoxanthin diesters in the CID MS/MS of their dehydrated pseudoprecursor ion [M - H2 O + H]+ . CONCLUSIONS The allene allyl carbocation in neoxanthin diesters was generated from dehydration after preferential protonation at the hydroxy group. The epoxide group of violaxanthin diesters opens easily after protonation; however, the dehydration did not proceed at this stage. The 92 u loss of C7 H8 was explained by an intramolecular [2 + 2] cycloaddition, which proceeded preferentially in dehydrated violaxanthin diesters because the carbocations in the dehydrated species were conjugated to the polyene and those double bonds were depolarized during CID MS/MS. Therefore, the isomeric neoxanthin/violaxanthin diesters were distinguished using LC/PDA-APCI-MS and MS/MS. This method was a practical and useful method of profiling the carotenoid esters of the yellow petals.
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Affiliation(s)
- Takehiro Watanabe
- Bioorganic Research InstituteSuntory Foundation for Life SciencesKyotoJapan
| | - Tohru Yamagaki
- Bioorganic Research InstituteSuntory Foundation for Life SciencesKyotoJapan
| | - Toshiaki Azuma
- Bioorganic Research InstituteSuntory Foundation for Life SciencesKyotoJapan
| | - Manabu Horikawa
- Bioorganic Research InstituteSuntory Foundation for Life SciencesKyotoJapan
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Chen X, Lim X, Bouin A, Lautier T, Zhang C. High-level de novo biosynthesis of glycosylated zeaxanthin and astaxanthin in Escherichia coli. BIORESOUR BIOPROCESS 2021; 8:67. [PMID: 38650269 PMCID: PMC10992962 DOI: 10.1186/s40643-021-00415-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 07/05/2021] [Indexed: 11/10/2022] Open
Abstract
Because of wide applications in food, feed, pharmaceutical and cosmetic industries, the carotenoid market is growing rapidly. Most carotenoids are hydrophobic, which limits their bioavailability. Glycosylation is a natural route that substantially increases the water solubility, as well as the bioavailability, photostability and biological activities of carotenoids. Here, we report metabolic engineering efforts (e.g., promoter and RBS engineering, optimization of carbon sources and supplementation of bottleneck genes) to produce glycosylated carotenoids in Escherichia coli. By fine-tuning the carotenoid-biosynthetic genes (crtX, crtZ and crtY), our strain produced up to 47.2 mg/L (~ 11,670 ppm) of zeaxanthin glucosides, ~ 78% of the total carotenoids produced. In another construct with mevalonate, astaxanthin pathway and crtX genes, the strain produced a mixture of carotenoid glucosides including astaxanthin and adonixanthin glucosides with a total yield of 8.1 mg/L (1774 ppm). Our work demonstrated a proof-of-concept study for the microbial biosynthesis of glycosylated carotenoids.
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Affiliation(s)
- Xixian Chen
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Proteos level 4, Nanos, 138673, Singapore
| | - Xiaohui Lim
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Proteos level 4, Nanos, 138673, Singapore
| | - Aurélie Bouin
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Proteos level 4, Nanos, 138673, Singapore
- TBI, Université de Toulouse, CNRS, INRAE, INSA, Toulouse, France
| | - Thomas Lautier
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Proteos level 4, Nanos, 138673, Singapore
- TBI, Université de Toulouse, CNRS, INRAE, INSA, Toulouse, France
| | - Congqiang Zhang
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Proteos level 4, Nanos, 138673, Singapore.
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Daood HG, Ráth S, Palotás G, Halász G, Hamow K, Helyes L. Efficient HPLC Separation on a Core-C30 Column with MS2 Characterization of Isomers, Derivatives and Unusual Carotenoids from Tomato Products. J Chromatogr Sci 2021; 60:336-347. [PMID: 34184033 DOI: 10.1093/chromsci/bmab085] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 04/02/2021] [Accepted: 06/06/2021] [Indexed: 11/13/2022]
Abstract
An efficient and rapid liquid chromatographic method was developed for the separation of carotenoids and their geometrical isomers in tomato products using a core C30 column of 2.6 μm particles with gradient elution of tert-butyl-methyl-ether in 2% water in methanol. Excellent separation of the major carotenoids such as lycopene, β-carotene and lutein as well as their geometrical isomers and oxygen-containing derivatives with resolution factors ranging between 0.78 and 4.0 and selectivity of 1.01-1.63 was achieved. Validation of the developed method met the acceptance criteria concerning linearity, recovery, precision and limit of detection and quantification. Calibrations were linear with correlation coefficient (R2) values between 0.9966 and 0.9999. The limit of detection and quantification values were found to be 0.008 and 0.017 and 0.029 and 0.056 μg/mL, respectively. Recovery of 94.3-99.9%, intraday precision of 1.81-4.45% and interday precision of 3.13-6.86% were obtained. The hyphenation of liquid chromatography with diode-array and mass spectrometry was helpful in the identification of the separated carotenoids particularly the unusual di-hydroxy cyclolycopene adduct and di-methoxy lycopene determined for the first time in tomato products. Commercially available kinds of tomato juice and ketchup were evaluated based on their carotenoid content.
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Affiliation(s)
- Hussein G Daood
- Regional Knowledge Centre, Hungarian University of Agricultural and Life Sciences (former Szent István University), Páter K.u.1, 2100 Gödöllő, Hungary
| | - Szilvia Ráth
- Regional Knowledge Centre, Hungarian University of Agricultural and Life Sciences (former Szent István University), Páter K.u.1, 2100 Gödöllő, Hungary
| | - Gábor Palotás
- Univer Product Enterprice, Szolnoki út 35, 6000 Kecskemét, Hungary
| | - Gábor Halász
- Regional Knowledge Centre, Hungarian University of Agricultural and Life Sciences (former Szent István University), Páter K.u.1, 2100 Gödöllő, Hungary
| | - Kamiran Hamow
- Centre for Agricultural Research, Plant Protection Institute, Brunszvik u. 2, 2462 Martonvásár, Hungary
| | - Lajos Helyes
- Regional Knowledge Centre, Hungarian University of Agricultural and Life Sciences (former Szent István University), Páter K.u.1, 2100 Gödöllő, Hungary
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40
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Carotenoid and phenolic compound profiles of cooked pulps of orange and yellow peach palm fruits (Bactris gasipaes) from the Brazilian Amazonia. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.103873] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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41
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Metabolite Profiling of Christia vespertilionis Leaf Metabolome via Molecular Network Approach. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11083526] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Christia vespertilionis (L.f.) Bakh. f. is an ornamental plant with unique butterfly-shaped leaves, hence its vernacular name “butterfly wing” or “rerama” in Malay. In Malaysia, the green-leafed variety of this plant has gained popularity in recent years due to testimonial reports by local consumers of its medicinal uses, which include treatment for cancer. Despite these popular uses, there is very limited information on the phytochemistry of the leaf of this plant, presenting a significant gap in the cheminformatics of the plant species. Herein, we report a substantially detailed phytochemical profile of the leaf metabolome of the green-leafed variety of C. vespertilionis, obtained by deploying an untargeted tandem mass spectrometry-based molecular networking approach. The detailed inspection of the molecular network map generated for the leaf metabolome enabled the putative identification of 60 metabolites, comprising 13 phenolic acids, 20 flavonoids, 2 benzyltetrahydroisoquinoline-type alkaloids, 4 hydroxyjasmonic acid derivatives, 2 phenethyl derivatives, 3 monoacylglycerols, 4 fatty acid amides, 2 chlorophyll derivatives, 4 carotenoids, 2 organic acids, 1 nucleoside, and 3 amino acids. Flavonoids are the major class of metabolites that characterize the plant leaves. Employing a mass-targeted isolation approach, two new derivatives of apigenin-6-C-β-glucoside, the major constituents of the plant leaf, were successfully purified and spectroscopically characterized as apigenin-6-C-β-glucoside 4′-O-α-apiofuranoside (28) and apigenin-6-C-β-[(4″,6″-O-dimalonyl)-glucoside] 4′-O-α-apiofuranoside (47). This work provides further information on the chemical space of the plant leaf, which is a prerequisite to further research towards its valorization as a potential phytopharmaceutical product.
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42
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Hambly AJ, van Duijneveldt JS, Gates PJ. Identification of β-carotene oxidation products produced by bleaching clay using UPLC-ESI-MS/MS. Food Chem 2021; 353:129455. [PMID: 33711704 DOI: 10.1016/j.foodchem.2021.129455] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 02/18/2021] [Accepted: 02/20/2021] [Indexed: 10/22/2022]
Abstract
The removal of plant pigments such as β-carotene is an aspect of vegetable oil processing often desired by the food and pharmaceutical industries. Adsorption of β-carotene to acid-activated clay (AAC) is a well-established method for purification. Despite this, the removal mechanism of β-carotene is not well understood. UPLC-MS/MS analysis of surface compounds extracted from β-carotene-AAC (BC-AAC) complexes show that AAC acts as an oxidiser. Oxidation products detected included canthaxanthin and 3',4'-didehydro-β-caroten-4-one. AAC had surface water exchanged with an 18O labelled water and was then exposed to β-carotene. Carotenoids labelled with 18O were produced from this reaction, suggesting surface water is necessary for β-carotene removal.
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Affiliation(s)
- Andrew J Hambly
- School of Chemistry, University of Bristol, Cantock's Close Bristol BS8 1TS, United Kingdom
| | | | - Paul J Gates
- School of Chemistry, University of Bristol, Cantock's Close Bristol BS8 1TS, United Kingdom.
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43
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Lakey-Beitia J, Vasquez V, Mojica-Flores R, Fuentes C AL, Murillo E, Hedge ML, Rao KS. Pouteria sapota (Red Mamey Fruit): Chemistry and Biological Activity of Carotenoids. Comb Chem High Throughput Screen 2021; 25:1134-1147. [PMID: 33645478 DOI: 10.2174/1386207324666210301093711] [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: 10/30/2020] [Revised: 01/14/2021] [Accepted: 01/18/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Red mamey fruit known as P. sapota, comes from trees found in Mesoamerica and Asia. This fruit is considered a nutraceutical food due to it's a food and has multiple beneficial health including anti-amyloidogenic activity and potential anti-tumorigenic property. Red mamey fruit contain a variety of carotenoids including novel ketocarotenoids such as sapotexanthin and cryptocapsin. A ketocarotenoid is a chemical compound with a carbonyl group present in the β-ring or in the double bond chain of a carotenoid. In red mamey, the 3'-deoxy-k-end group in sapotexanthin has proved to be an important pro-vitamin A source, which is essential for maintaining a healthy vision and cognitive processes. OBJECTIVE Summarize the chemistry and biological activity of the studied carotenoids present in this fruit until now. METHOD An exhaustive extraction is the most usual methodology to isolate and thoroughly characterize the carotenoids present in this fruit. High performance liquid chromatography is used to determine the profile of total carotenoid and its purity. Atmospheric pressure chemical ionization is used to determine the molecular weight of carotenoid. Nuclear magnetic resonance is used to determine the structure of carotenoids. RESULT For each 100 g of fresh weight, 0.12 mg of total carotenoid from this fruit can be obtained. Out of the more than 47 reported carotenoids in red mamey, only 34 have a detailed characterization. CONCLUSION it is important to continue studying the chemical composition and biological activity of this unique tropical fruit with commercial and nutritional value.
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Affiliation(s)
- Johant Lakey-Beitia
- Centre for Biodiversity and Drug Discovery, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología (INDICASAT AIP), Clayton, City of Knowledge, 0843-01103. Panama
| | - Velmarini Vasquez
- Centre for Neuroscience, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología (INDICASAT AIP), Clayton, City of Knowledge, 0843-01103. Panama
| | - Randy Mojica-Flores
- Centre for Biodiversity and Drug Discovery, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología (INDICASAT AIP), Clayton, City of Knowledge, 0843-01103. Panama
| | - Arelys L Fuentes C
- Centre for Biodiversity and Drug Discovery, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología (INDICASAT AIP), Clayton, City of Knowledge, 0843-01103. Panama
| | - Enrique Murillo
- Department of Biochemistry, Faculty of Exact Natural Sciences and Technology, University of Panama, Panama City. Panama
| | - Muralidhar L Hedge
- Department of Neurosurgery, Houston Methodist Research Institute, Houston, Texas, 77030. United States
| | - K S Rao
- Centre for Neuroscience, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología (INDICASAT AIP), Clayton, City of Knowledge, 0843-01103. Panama
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Nitrogen Sources and Iron Availability Affect Pigment Biosynthesis and Nutrient Consumption in Anabaena sp. UTEX 2576. Microorganisms 2021; 9:microorganisms9020431. [PMID: 33669780 PMCID: PMC7922959 DOI: 10.3390/microorganisms9020431] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 02/15/2021] [Accepted: 02/16/2021] [Indexed: 11/17/2022] Open
Abstract
Anabaena sp. UTEX 2576 metabolizes multiple nitrogen (N) sources and is deemed a biotechnological platform for chemical production. Cyanobacteria have been identified as prolific producers of biofertilizers, biopolymers, biofuels, and other bioactive compounds. Here, we analyze the effect of different N-sources and Fe availability on the bioproduction of phycobiliproteins and β-carotene. We characterize nutrient demand in modified BG11 media, including data on CO2 fixation rates, N-source consumption, and mineral utilization (e.g., phosphorus (P), and 11 metallic elements). Results suggest that non-diazotrophic cultures grow up to 60% faster than diazotrophic cells, resulting in 20% higher CO2-fixation rates. While the production of β-carotene was maximum in medium with NaNO3, Fe starvation increased the cellular abundance of C-phycocyanin and allophycocyanin by at least 22%. Compared to cells metabolizing NaNO3 and N2, cultures adapted to urea media increased their P, calcium and manganese demands by at least 72%, 97% and 76%, respectively. Variations on pigmentation and nutrient uptake were attributed to changes in phycocyanobilin biosynthesis, light-induced oxidation of carotenoids, and urea-promoted peroxidation. This work presents insights into developing optimal Anabaena culture for efficient operations of bioproduction and wastewater bioremediation with cyanobacteria.
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45
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Varasteh T, Hamerski L, Tschoeke D, Lima AS, Garcia G, Cosenza CAN, Thompson C, Thompson F. Conserved Pigment Profiles in Phylogenetically Diverse Symbiotic Bacteria Associated with the Corals Montastraea cavernosa and Mussismilia braziliensis. MICROBIAL ECOLOGY 2021; 81:267-277. [PMID: 32681284 DOI: 10.1007/s00248-020-01551-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 06/22/2020] [Indexed: 06/11/2023]
Abstract
Pigmented bacterial symbionts play major roles in the health of coral holobionts. However, there is scarce knowledge on the diversity of these microbes for several coral species. To gain further insights into holobiont health, pigmented bacterial isolates of Fabibacter pacificus (Bacteroidetes; n = 4), Paracoccus marcusii (Alphaproteobacteria; n = 1), and Pseudoalteromonas shioyasakiensis (Gammaproteobacteria; n = 1) were obtained from the corals Mussismilia braziliensis and Montastraea cavernosa in Abrolhos Bank, Brazil. Cultures of these bacterial symbionts produced strong antioxidant activity (catalase, peroxidase, and oxidase). To explore these bacterial isolates further, we identified their major pigments by HPLC and mass spectrometry. The six phylogenetically diverse symbionts had similar pigment patterns and produced myxol and keto-carotene. In addition, similar carotenoid gene clusters were confirmed in the whole genome sequences of these symbionts, which reinforce their antioxidant potential. This study highlights the possible roles of bacterial symbionts in Montastraea and Mussismilia holobionts.
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Affiliation(s)
- Tooba Varasteh
- Institute of Biology, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, 21941-599, Brazil
| | - Lidilhone Hamerski
- Instituto de Pesquisas de Produtos Naturais, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, 21941-902, Brazil
| | - Diogo Tschoeke
- Institute of Biology, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, 21941-599, Brazil
| | - Arthur Silva Lima
- Institute of Biology, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, 21941-599, Brazil
| | - Gizele Garcia
- Institute of Biology, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, 21941-599, Brazil
- Departamento de Ensino de Graduação, Universidade Federal do Rio de Janeiro - Campus UFRJ - Macaé Professor Aloisio Teixeira, Macaé, Rio de Janeiro, RJ, 27930-480, Brazil
| | | | - Cristiane Thompson
- Institute of Biology, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, 21941-599, Brazil
| | - Fabiano Thompson
- Institute of Biology, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, 21941-599, Brazil.
- SAGE - COPPE, Centro de Gestão Tecnológica - CT2, Rio de Janeiro, RJ, Brazil.
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46
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Vargas-Sinisterra AF, Ramírez-Castrillón M. Yeast carotenoids: production and activity as antimicrobial biomolecule. Arch Microbiol 2020; 203:873-888. [PMID: 33151382 DOI: 10.1007/s00203-020-02111-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/18/2020] [Accepted: 10/23/2020] [Indexed: 10/23/2022]
Abstract
Carotenoids are a large group of organic, pigmented, isoprenoid-type compounds that play biological activities in plants and microorganisms (yeasts, bacteria, and microalgae). Literature reported it as vitamin A precursors and antioxidant activity. Carotenoids also can act as antimicrobial agents and few reports showed quantitative measurements of Minimal Inhibitory Concentrations against different pathogens. In this sense, some carotenoids were added to medical-surgical materials. The demand for scale-up of different naturally obtained carotenoids has increased due to the concern about the detrimental health effects caused by synthetic molecules and antimicrobial resistance. In this review, we reported the variability in pigment production and culture conditions, extraction methods used in laboratory, and we discussed the antimicrobial activity carried out by these molecules and the promising acting as new molecules to be scaled-up to industry.
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Affiliation(s)
- Andrés Felipe Vargas-Sinisterra
- Maestría en Ciencias Biomédicas, Grupo de Investigación BIOSALUD, Facultad de Ciencias para la salud, Universidad de Caldas, Calle 65 # 26-10, Manizales, Colombia.,Grupo de Investigación iCUBO, Facultad de Ingeniería, Departamento de Ingeniería Bioquímica, Universidad Icesi, Calle 18 # 122-135, Cali, Colombia
| | - Mauricio Ramírez-Castrillón
- Research Group in Mycology (GIM/CICBA), Facultad de Ciencias Básicas, Universidad Santiago de Cali, Calle 5 # 62-00, Cali, Colombia.
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47
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Giuffrida D, Zoccali M, Mondello L. Recent developments in the carotenoid and carotenoid derivatives chromatography-mass spectrometry analysis in food matrices. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.116047] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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48
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Carotenoids as a Protection Mechanism against Oxidative Stress in Haloferax mediterranei. Antioxidants (Basel) 2020; 9:antiox9111060. [PMID: 33137984 PMCID: PMC7694103 DOI: 10.3390/antiox9111060] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 10/24/2020] [Accepted: 10/26/2020] [Indexed: 12/11/2022] Open
Abstract
Haloarchaea are extremophilic microorganisms that in their natural ecosystem encounter several sources of oxidative stress. They have developed different strategies to cope with these harsh environmental conditions, among which bacterioruberin production is a very notable strategy. Bacterioruberin (BR) is a C50 carotenoid synthesized in response to different types of stress. Previous works demonstrated that it shows interesting antioxidant properties with potential applications in biotechnology. In this study, Haloferax mediterranei strain R-4 was exposed to different concentrations of the oxidant compound H2O2 to evaluate the effect on carotenoid production focusing the attention on the synthesis of bacterioruberin. Hfx. mediterranei was able to grow in the presence of H2O2 from 1 mM to 25 mM. Cells produced between 16% and 78% (w/v) more carotenoids under the induced oxidative stress compared to control cultures. HPLC-MS analysis detected BR as the major identified carotenoid and confirmed the gradual increase of BR content as higher concentrations of hydrogen peroxide were added to the medium. These results shed some light on the biological role of bacterioruberin in haloarchaea, provide interesting information about the increase of the cellular pigmentation under oxidative stress conditions and will allow the optimization of the production of this pigment at large scale using these microbes as biofactories.
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Seibold PS, Lenz C, Gressler M, Hoffmeister D. The Laetiporus polyketide synthase LpaA produces a series of antifungal polyenes. J Antibiot (Tokyo) 2020; 73:711-720. [PMID: 32820242 PMCID: PMC7473843 DOI: 10.1038/s41429-020-00362-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/19/2020] [Accepted: 07/21/2020] [Indexed: 01/20/2023]
Abstract
The conspicuous bright golden to orange-reddish coloration of species of the basidiomycete genus Laetiporus is a hallmark feature of their fruiting bodies, known among mushroom hunters as the "chicken of the woods". This report describes the identification of an eight-domain mono-modular highly reducing polyketide synthase as sole enzyme necessary for laetiporic acid biosynthesis. Heterologous pathway reconstitution in both Aspergillus nidulans and Aspergillus niger verified that LpaA functions as a multi-chain length polyene synthase, which produces a cocktail of laetiporic acids with a methyl-branched C26-C32 main chain. Laetiporic acids show a marked antifungal activity on Aspergillus protoplasts. Given the multiple products of a single biosynthesis enzyme, our work underscores the diversity-oriented character of basidiomycete natural product biosynthesis.
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Affiliation(s)
| | - Claudius Lenz
- Pharmaceutical Microbiology, Friedrich Schiller University, Jena, Germany
| | - Markus Gressler
- Pharmaceutical Microbiology, Friedrich Schiller University, Jena, Germany
| | - Dirk Hoffmeister
- Pharmaceutical Microbiology, Friedrich Schiller University, Jena, Germany.
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50
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Neto FC, Guaratini T, Colepicolo P, Gates PJ, Lopes NP. Characteristic product ions of acetylene carotenoids by electrospray and nanospray ionization tandem mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2020; 34:e8811. [PMID: 32286716 DOI: 10.1002/rcm.8811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/05/2020] [Accepted: 04/06/2020] [Indexed: 06/11/2023]
Affiliation(s)
- Fausto Carnevale Neto
- Núcleo de Pesquisa em Produtos Naturais e Sintéticos (NPPNS), Departamento de Física e Química, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo, 14040-903, Brazil
- Northwest Metabolomics Research Center, Department of Anesthesiology and Pain Medicine, University of Washington, 850 Republican Street, Seattle, WA, 98109, USA
| | - Thais Guaratini
- Núcleo de Pesquisa em Produtos Naturais e Sintéticos (NPPNS), Departamento de Física e Química, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo, 14040-903, Brazil
- Lychnoflora Pesquisa e Desenvolvimento em Produtos Naturais LTDA, Incubadora SUPERA, Campus da Universidade de São Paulo, Ribeirão Preto, São Paulo, 14040-903, Brazil
| | - Pio Colepicolo
- Departamento de Bioquímica, Instituto de Química de São Paulo, Universidade de São Paulo, São Paulo, 05508-000, Brazil
| | - Paul J Gates
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK
| | - Norberto Peporine Lopes
- Núcleo de Pesquisa em Produtos Naturais e Sintéticos (NPPNS), Departamento de Física e Química, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo, 14040-903, Brazil
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