1
|
Xu J, Xia Y, Shi Y, Zhu M, Zhang H, Gui X, Shen W, Yang H, Chen X. Metabolic Engineering of Candida tropicalis for the De Novo Synthesis of β-Ionone. ACS Synth Biol 2024; 13:2533-2544. [PMID: 39090815 DOI: 10.1021/acssynbio.4c00286] [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] [Indexed: 08/04/2024]
Abstract
β-ionone, a norisoprenoid, is a natural aromatic compound derived from plants, which displays various biological activities including anticancer, antioxidant and deworming properties. Due to its large biomass and strong environmental tolerance, the nonconventional oleaginous yeast Candida tropicalis was selected to efficiently synthesize β-ionone. We initially investigated the capacity of the cytoplasm and subcellular compartments to synthesize β-ionone independently. Subsequently, through adaptive screening of enzymes, functional identification of subcellular localization signal peptides and subcellular compartment combination strategies, a titer of 152.4 mg/L of β-ionone was achieved. Finally, directed evolution of rate-limiting enzyme and overexpression of key enzymes were performed to enhance β-ionone production. The resulting titer was 400.5 mg/L in shake flasks and 730 mg/L in a bioreactor. This study demonstrates the first de novo synthesis of β-ionone in C. tropicalis, providing a novel cellular chassis for terpenoid fragrances with considerable industrial potential.
Collapse
Affiliation(s)
- Jie Xu
- Key Laboratory of Industrial Biotechnology, Ministry of Education, & School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Yuanyuan Xia
- Key Laboratory of Industrial Biotechnology, Ministry of Education, & School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Yibo Shi
- Key Laboratory of Industrial Biotechnology, Ministry of Education, & School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Manzhi Zhu
- Key Laboratory of Industrial Biotechnology, Ministry of Education, & School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Haibing Zhang
- Key Laboratory of Industrial Biotechnology, Ministry of Education, & School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Xiaoying Gui
- Key Laboratory of Industrial Biotechnology, Ministry of Education, & School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Wei Shen
- Key Laboratory of Industrial Biotechnology, Ministry of Education, & School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Haiquan Yang
- Key Laboratory of Industrial Biotechnology, Ministry of Education, & School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Xianzhong Chen
- Key Laboratory of Industrial Biotechnology, Ministry of Education, & School of Biotechnology, Jiangnan University, Wuxi 214122, China
| |
Collapse
|
2
|
Plyuta VA, Sidorova DE, Koksharova OA, Khmel IA, Gnuchikh EY, Melkina OE. The effect of β-ionone on bacterial cells: the use of specific lux-biosensors. Res Microbiol 2024:104214. [PMID: 38740236 DOI: 10.1016/j.resmic.2024.104214] [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: 12/25/2023] [Revised: 05/06/2024] [Accepted: 05/08/2024] [Indexed: 05/16/2024]
Abstract
The diversity of the biological activity of volatile organic compounds (VOCs), including unsaturated ketone β-ionone, promising pharmacological, biotechnological, and agricultural agent, has aroused considerable interest. However, the functional role and mechanisms of action of VOCs remain insufficiently studied. In this work, the response of bacterial cells to the action of β-ionone was studied using specific bioluminescent lux-biosensors containing stress-sensitive promoters. We determined that in Escherichia coli cells, β-ionone induces oxidative stress (PkatG and Pdps promoters) through a specific response mediated by the OxyR/OxyS regulon, but not SoxR/SoxS (PsoxS promoter). It has been shown that β-ionone at high concentrations (50 μM and above) causes a weak induction of the expression from the PibpA promoter and slightly induces the PcolD promoter in the E. coli biosensors; the observed effect is enhanced in the ΔoxyR mutants. This indicates the presence of some damage to proteins and DNA. β-Ionone was found to inhibit the bichaperone-dependent DnaKJE-ClpB refolding of heat-inactivated bacterial luciferase in E. coli wild-type and ΔibpB mutant strains. In the cells of the Gram-positive bacterium Bacillus subtilis 168 pNK-MrgA β-ionone does not cause oxidative stress. Thus, in this work, the specificity of bacterial cell stress responses to the action of β-ionone was shown.
Collapse
Affiliation(s)
- Vladimir A Plyuta
- Complex of NBICS Technologies, National Research Center "Kurchatov Institute", Kurchatov sq. 2, 123182 Moscow, Russia; Kurchatov Center for Genome Research, National Research Center "Kurchatov Institute", Kurchatov sq. 2, 123182 Moscow, Russia.
| | - Daria E Sidorova
- Complex of NBICS Technologies, National Research Center "Kurchatov Institute", Kurchatov sq. 2, 123182 Moscow, Russia; Kurchatov Center for Genome Research, National Research Center "Kurchatov Institute", Kurchatov sq. 2, 123182 Moscow, Russia.
| | - Olga A Koksharova
- Complex of NBICS Technologies, National Research Center "Kurchatov Institute", Kurchatov sq. 2, 123182 Moscow, Russia; A.N. Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Leninskie Gory 1-40, 119991 Moscow, Russia.
| | - Inessa A Khmel
- Complex of NBICS Technologies, National Research Center "Kurchatov Institute", Kurchatov sq. 2, 123182 Moscow, Russia.
| | - Evgeniy Y Gnuchikh
- Complex of NBICS Technologies, National Research Center "Kurchatov Institute", Kurchatov sq. 2, 123182 Moscow, Russia; Kurchatov Center for Genome Research, National Research Center "Kurchatov Institute", Kurchatov sq. 2, 123182 Moscow, Russia.
| | - Olga E Melkina
- Complex of NBICS Technologies, National Research Center "Kurchatov Institute", Kurchatov sq. 2, 123182 Moscow, Russia; Kurchatov Center for Genome Research, National Research Center "Kurchatov Institute", Kurchatov sq. 2, 123182 Moscow, Russia.
| |
Collapse
|
3
|
Paraskevopoulou A, Kaloudis T, Hiskia A, Steinhaus M, Dimotikali D, Triantis TM. Volatile Profiling of Spirulina Food Supplements. Foods 2024; 13:1257. [PMID: 38672929 PMCID: PMC11049305 DOI: 10.3390/foods13081257] [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: 03/15/2024] [Revised: 04/08/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
Spirulina, a cyanobacterium widely used as a food supplement due to its high nutrient value, contains volatile organic compounds (VOCs). It is crucial to assess the presence of VOCs in commercial spirulina products, as they could influence sensory quality, various processes, and technological aspects. In this study, the volatile profiles of seventeen commercial spirulina food supplements were determined using headspace solid-phase microextraction (HS-SPME), coupled with gas chromatography-mass spectrometry (GC-MS). The identification of volatile compounds was achieved using a workflow that combined data processing with software tools and reference databases, as well as retention indices (RI) and elution order data. A total of 128 VOCs were identified as belonging to chemical groups of alkanes (47.2%), ketones (25.7%), aldehydes (10.9%), alcohols (8.4%), furans (3.7%), alkenes (1.8%), esters (1.1%), pyrazines (0.8%), and other compounds (0.4%). Major volatiles among all samples were hydrocarbons, especially heptadecane and heptadec-8-ene, followed by ketones (i.e., 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-2-one, β-ionone, 2,2,6-trimethylcyclohexan-1-one), aldehydes (i.e., hexanal), and the alcohol oct-1-en-3-ol. Several volatiles were found in spirulina dietary supplements for the first time, including 6,10-dimethylundeca-5,9-dien-2-one (geranylacetone), 6,10,14-trimethylpentadecan-2-one, hept-2-enal, octanal, nonanal, oct-2-en-1-ol, heptan-1-ol, nonan-1-ol, tetradec-9-en-1-ol, 4,4-dimethylcyclohex-2-en-1-ol, 2,6-diethylpyrazine, and 1-(2,5-dimethylfuran-3-yl) ethanone. The methodology used for VOC analysis ensured high accuracy, reliability, and confidence in compound identification. Results reveal a wide variety of volatiles in commercial spirulina products, with numerous newly discovered compounds, prompting further research on sensory quality and production methods.
Collapse
Affiliation(s)
- Aikaterina Paraskevopoulou
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Research “Demokritos”, Patriarchou Grigoriou E & 27 Neapoleos Str., Agia Paraskevi, 15341 Athens, Greece; (A.P.); (T.K.); (A.H.)
- School of Chemical Engineering, National Technical University of Athens, Iroon Politechniou 9, Zografou, 15780 Athens, Greece;
| | - Triantafyllos Kaloudis
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Research “Demokritos”, Patriarchou Grigoriou E & 27 Neapoleos Str., Agia Paraskevi, 15341 Athens, Greece; (A.P.); (T.K.); (A.H.)
- Department of Water Quality Control, Athens Water Supply and Sewerage Company (EYDAP SA), 156 Oropou Str., 11146 Athens, Greece
| | - Anastasia Hiskia
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Research “Demokritos”, Patriarchou Grigoriou E & 27 Neapoleos Str., Agia Paraskevi, 15341 Athens, Greece; (A.P.); (T.K.); (A.H.)
| | - Martin Steinhaus
- Leibniz Institute for Food Systems Biology at the Technical University of Munich (Leibniz-LSB@TUM), Lise-Meitner-Straße 34, 85354 Freising, Germany;
| | - Dimitra Dimotikali
- School of Chemical Engineering, National Technical University of Athens, Iroon Politechniou 9, Zografou, 15780 Athens, Greece;
| | - Theodoros M. Triantis
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Research “Demokritos”, Patriarchou Grigoriou E & 27 Neapoleos Str., Agia Paraskevi, 15341 Athens, Greece; (A.P.); (T.K.); (A.H.)
| |
Collapse
|
4
|
Mitchell J, Hussain WA, Bansode AH, O’Connor RM, Parasram M. Aziridination via Nitrogen-Atom Transfer to Olefins from Photoexcited Azoxy-Triazenes. J Am Chem Soc 2024; 146:9499-9505. [PMID: 38522088 PMCID: PMC11009954 DOI: 10.1021/jacs.3c14713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 03/26/2024]
Abstract
Herein, we report that readily accessible azoxy-triazenes can serve as nitrogen atom sources under visible light excitation for the phthalimido-protected aziridination of alkenes. This approach eliminates the need for external oxidants, precious transition metals, and photocatalysts, marking a departure from conventional methods. The versatility of this transformation extends to the selective aziridination of both activated and unactivated multisubstituted alkenes of varying electronic profiles. Notably, this process avoids the formation of competing C-H insertion products. The described protocol is operationally simple, scalable, and adaptable to photoflow conditions. Mechanistic studies support the idea that the photofragmentation of azoxy-triazenes results in the generation of a free singlet nitrene. Furthermore, a mild photoredox-catalyzed N-N cleavage of the protecting group to furnish the free aziridines is reported. Our findings contribute to the advancement of sustainable and practical methodologies for the synthesis of nitrogen-containing compounds, showcasing the potential for broader applications in synthetic chemistry.
Collapse
Affiliation(s)
- Joshua
K. Mitchell
- Department of Chemistry, New
York University, New York, New York 10003, United States
| | - Waseem A. Hussain
- Department of Chemistry, New
York University, New York, New York 10003, United States
| | - Ajay H. Bansode
- Department of Chemistry, New
York University, New York, New York 10003, United States
| | - Ryan M. O’Connor
- Department of Chemistry, New
York University, New York, New York 10003, United States
| | - Marvin Parasram
- Department of Chemistry, New
York University, New York, New York 10003, United States
| |
Collapse
|
5
|
Geng R, Kang SG, Huang K, Tong T. Dietary supplementation with α-ionone alleviates chronic UVB exposure-induced skin photoaging in mice. Food Funct 2024; 15:1884-1898. [PMID: 38328833 DOI: 10.1039/d3fo04379g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
Photoaging is widely regarded as the most significant contributor to skin aging damage. It is triggered by prolonged exposure to ultraviolet (UV) light and typically manifests as dryness and the formation of wrinkles. Nutritional intervention is a viable strategy for preventing and treating skin photoaging. In previous studies, we demonstrated that α-ionone had ameliorating effects on photoaging in both epidermal keratinocytes and dermal fibroblasts. Here, we investigated the potential anti-photoaging effects of dietary α-ionone using a UVB-irradiated male C57BL/6N mouse model. Our findings provided compelling evidence that dietary α-ionone alleviates wrinkle formation, skin dryness, and epidermal thickening in chronic UVB-exposed mice. α-Ionone accumulated in mouse skin after 14 weeks of dietary intake of α-ionone. α-Ionone increased collagen density and boosted the expression of collagen genes, while attenuating the UVB-induced increase of matrix metalloproteinase genes in the skin tissues. Furthermore, α-ionone suppressed the expression of senescence-associated secretory phenotypes and reduced the expression of the senescence marker p21 and DNA damage marker p53 in the skin of UVB-irradiated mice. Transcriptome sequencing results showed that α-ionone modifies gene expression profiles of skin. Multiple pathway enrichment analyses on both the differential genes and the entire genes revealed that α-ionone significantly affects multiple physiological processes and signaling pathways associated with skin health and diseases, of which the p53 signaling pathway may be the key signaling pathway. Taken together, our findings reveal that dietary α-ionone intervention holds promise in reducing the risks of skin photoaging, offering a potential strategy to address skin aging concerns.
Collapse
Affiliation(s)
- Ruixuan Geng
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, PR China.
- Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), Ministry of Agriculture, Beijing 100083, PR China
- Beijing Laboratory for Food Quality and Safety, Beijing 100083, PR China
| | - Seong-Gook Kang
- Department of Food Engineering and Solar Salt Research Center, Mokpo National University, Muangun 58554, Republic of Korea
| | - Kunlun Huang
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, PR China.
- Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), Ministry of Agriculture, Beijing 100083, PR China
- Beijing Laboratory for Food Quality and Safety, Beijing 100083, PR China
| | - Tao Tong
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, PR China.
- Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), Ministry of Agriculture, Beijing 100083, PR China
- Beijing Laboratory for Food Quality and Safety, Beijing 100083, PR China
| |
Collapse
|
6
|
Votta C, Wang JY, Cavallini N, Savorani F, Capparotto A, Liew KX, Giovannetti M, Lanfranco L, Al-Babili S, Fiorilli V. Integration of rice apocarotenoid profile and expression pattern of Carotenoid Cleavage Dioxygenases reveals a positive effect of β-ionone on mycorrhization. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2024; 207:108366. [PMID: 38244387 DOI: 10.1016/j.plaphy.2024.108366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 01/09/2024] [Accepted: 01/10/2024] [Indexed: 01/22/2024]
Abstract
Carotenoids are susceptible to degrading processes initiated by oxidative cleavage reactions mediated by Carotenoid Cleavage Dioxygenases that break their backbone, leading to products called apocarotenoids. These carotenoid-derived metabolites include the phytohormones abscisic acid and strigolactones, and different signaling molecules and growth regulators, which are utilized by plants to coordinate many aspects of their life. Several apocarotenoids have been recruited for the communication between plants and arbuscular mycorrhizal (AM) fungi and as regulators of the establishment of AM symbiosis. However, our knowledge on their biosynthetic pathways and the regulation of their pattern during AM symbiosis is still limited. In this study, we generated a qualitative and quantitative profile of apocarotenoids in roots and shoots of rice plants exposed to high/low phosphate concentrations, and upon AM symbiosis in a time course experiment covering different stages of growth and AM development. To get deeper insights in the biology of apocarotenoids during this plant-fungal symbiosis, we complemented the metabolic profiles by determining the expression pattern of CCD genes, taking advantage of chemometric tools. This analysis revealed the specific profiles of CCD genes and apocarotenoids across different stages of AM symbiosis and phosphate supply conditions, identifying novel reliable markers at both local and systemic levels and indicating a promoting role of β-ionone in AM symbiosis establishment.
Collapse
Affiliation(s)
- Cristina Votta
- Department of Life Sciences and Systems Biology, University of Torino, Viale Mattioli 25, Torino, 10125, Italy
| | - Jian You Wang
- The BioActives Lab, Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, 23955-6900, Saudi Arabia
| | - Nicola Cavallini
- Department of Applied Science and Technology (DISAT), Polytechnic of Turin, Corso Duca Degli Abruzzi 24, 10129, Torino, Italy
| | - Francesco Savorani
- Department of Applied Science and Technology (DISAT), Polytechnic of Turin, Corso Duca Degli Abruzzi 24, 10129, Torino, Italy
| | - Arianna Capparotto
- Department of Biology, University of Padova, Via Ugo Bassi 58/b, 35131, Padova, Italy
| | - Kit Xi Liew
- The BioActives Lab, Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, 23955-6900, Saudi Arabia
| | - Marco Giovannetti
- Department of Life Sciences and Systems Biology, University of Torino, Viale Mattioli 25, Torino, 10125, Italy; Department of Biology, University of Padova, Via Ugo Bassi 58/b, 35131, Padova, Italy
| | - Luisa Lanfranco
- Department of Life Sciences and Systems Biology, University of Torino, Viale Mattioli 25, Torino, 10125, Italy
| | - Salim Al-Babili
- The BioActives Lab, Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, 23955-6900, Saudi Arabia; The Plant Science Program, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, 23955-6900, Saudi Arabia.
| | - Valentina Fiorilli
- Department of Life Sciences and Systems Biology, University of Torino, Viale Mattioli 25, Torino, 10125, Italy.
| |
Collapse
|
7
|
Sothearith Y, Appiah KS, Sophea C, Smith J, Samal S, Motobayashi T, Fujii Y. Influence of β-Ionone in the Phytotoxicity of the Rhizome of Iris pallida Lam. PLANTS (BASEL, SWITZERLAND) 2024; 13:326. [PMID: 38276783 PMCID: PMC10819377 DOI: 10.3390/plants13020326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/15/2024] [Accepted: 01/16/2024] [Indexed: 01/27/2024]
Abstract
Iris pallida Lam., also known as Sweetie Iris, is a perennial ornamental and medicinal plant that produces a wide range of secondary metabolites. The Sweetie Iris was recently reported to have high allelopathic properties with the potential to be explored in sustainable weed management. This study aimed to identify and evaluate the contributions of compounds involved in the inhibitory effects of the rhizome of Sweetie Iris. High-performance liquid chromatography (HPLC) analysis was used to determine the content of β-ionone in the rhizome of Sweetie Iris. The phytotoxicity of β-ionone was evaluated on lettuce (Lactuca sativa L.) and other test plants. The content of β-ionone in the crude extract of Sweetie Iris rhizome was found to be 20.0 mg g-1 by HPLC analysis. The phytotoxicity bioassay showed that β-ionone had strong inhibitory activity on the growth of lettuce (Lactuca sativa L.) and the other test plants, including Taraxacum officinale, Stellaria media, Eleusine indica, Amaranthus hybridus, Vicia villosa, and Brassica napus. At a concentration of 23.0 µg mL-1, β-ionone inhibited the growth of all test plant species treated. Therefore, β-ionone is an active compound among the other allelopathic substances contained in the rhizome of Sweetie Iris.
Collapse
Affiliation(s)
- Yourk Sothearith
- Department of International Environmental and Agricultural Science, Tokyo University of Agriculture and Technology, Saiwai-cho 3-5-8, Fuchu 183-8509, Tokyo, Japan;
- Ministry of Environment, Morodok Techcho (Lot 503) Tonle Bassac, Chamkarmorn, Phnom Penh 120101, Cambodia; (C.S.); (S.S.)
| | - Kwame Sarpong Appiah
- Department of International Environmental and Agricultural Science, Tokyo University of Agriculture and Technology, Saiwai-cho 3-5-8, Fuchu 183-8509, Tokyo, Japan;
- Department of Crop Science, University of Ghana, Legon, Accra P.O. Box LG 44, Ghana
| | - Chhin Sophea
- Ministry of Environment, Morodok Techcho (Lot 503) Tonle Bassac, Chamkarmorn, Phnom Penh 120101, Cambodia; (C.S.); (S.S.)
- Centre for Biodiversity Conservation, Royal University of Phnom Penh, Russian Federation Boulevard, Toul Kork, Phnom Penh 120404, Cambodia
| | - Jady Smith
- Forest Research Institute, University of the Sunshine Coast, Sippy Downs, QLD 4556, Australia
| | - Say Samal
- Ministry of Environment, Morodok Techcho (Lot 503) Tonle Bassac, Chamkarmorn, Phnom Penh 120101, Cambodia; (C.S.); (S.S.)
- Ministry of Land Management, Urban and Construction, Lot 2005, Street 307, Sangkat Khmuonh, Khan Sen Sok, Phnom Penh 120803, Cambodia
| | - Takashi Motobayashi
- Department of International Environmental and Agricultural Science, Tokyo University of Agriculture and Technology, Saiwai-cho 3-5-8, Fuchu 183-8509, Tokyo, Japan;
| | - Yoshiharu Fujii
- Department of International Environmental and Agricultural Science, Tokyo University of Agriculture and Technology, Saiwai-cho 3-5-8, Fuchu 183-8509, Tokyo, Japan;
| |
Collapse
|
8
|
Felemban A, Moreno JC, Mi J, Ali S, Sham A, AbuQamar SF, Al-Babili S. The apocarotenoid β-ionone regulates the transcriptome of Arabidopsis thaliana and increases its resistance against Botrytis cinerea. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2024; 117:541-560. [PMID: 37932864 DOI: 10.1111/tpj.16510] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 10/02/2023] [Accepted: 10/04/2023] [Indexed: 11/08/2023]
Abstract
Carotenoids are isoprenoid pigments indispensable for photosynthesis. Moreover, they are the precursor of apocarotenoids, which include the phytohormones abscisic acid (ABA) and strigolactones (SLs) as well as retrograde signaling molecules and growth regulators, such as β-cyclocitral and zaxinone. Here, we show that the application of the volatile apocarotenoid β-ionone (β-I) to Arabidopsis plants at micromolar concentrations caused a global reprogramming of gene expression, affecting thousands of transcripts involved in stress tolerance, growth, hormone metabolism, pathogen defense, and photosynthesis. This transcriptional reprogramming changes, along with induced changes in the level of the phytohormones ABA, jasmonic acid, and salicylic acid, led to enhanced Arabidopsis resistance to the widespread necrotrophic fungus Botrytis cinerea (B.c.) that causes the gray mold disease in many crop species and spoilage of harvested fruits. Pre-treatment of tobacco and tomato plants with β-I followed by inoculation with B.c. confirmed the effect of β-I in increasing the resistance to this pathogen in crop plants. Moreover, we observed reduced susceptibility to B.c. in fruits of transgenic tomato plants overexpressing LYCOPENE β-CYCLASE, which contains elevated levels of endogenous β-I, providing a further evidence for its effect on B.c. infestation. Our work unraveled β-I as a further carotenoid-derived regulatory metabolite and indicates the possibility of establishing this natural volatile as an environmentally friendly bio-fungicide to control B.c.
Collapse
Affiliation(s)
- Abrar Felemban
- The Bioactives Laboratory, Center for Desert Agriculture, 4700 King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
- Plant Science Program, Biological and Environmental Science and Engineering Division, 4700 King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
| | - Juan C Moreno
- The Bioactives Laboratory, Center for Desert Agriculture, 4700 King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
- Plant Science Program, Biological and Environmental Science and Engineering Division, 4700 King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
| | - Jianing Mi
- The Bioactives Laboratory, Center for Desert Agriculture, 4700 King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
- Plant Science Program, Biological and Environmental Science and Engineering Division, 4700 King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
| | - Shawkat Ali
- Kentville Research and Development Center, Agriculture and Agri-Food Canada, Kentville, Nova Scotia, B4N 1J5, Canada
| | - Arjun Sham
- Department of Biology, College of Science, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
| | - Synan F AbuQamar
- Department of Biology, College of Science, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
| | - Salim Al-Babili
- The Bioactives Laboratory, Center for Desert Agriculture, 4700 King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
- Plant Science Program, Biological and Environmental Science and Engineering Division, 4700 King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
| |
Collapse
|
9
|
Zhao Y, Li S, Du X, Xu W, Bian J, Chen S, He C, Xu J, Ye S, Feng D, Li P. Insights into momentous aroma dominating the characteristic flavor of jasmine tea. Food Sci Nutr 2023; 11:7841-7854. [PMID: 38107141 PMCID: PMC10724623 DOI: 10.1002/fsn3.3701] [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: 03/19/2023] [Revised: 08/24/2023] [Accepted: 09/09/2023] [Indexed: 12/19/2023] Open
Abstract
Jasmine tea is loved by most people who drink flower tea owing to its unique aroma, and it is known as the top of flower teas. In our study, the quantitative evaluation of the quality of jasmine tea and detection of aroma components were carried out. First, the flavor quality of 92 kinds of jasmine tea was evaluated using multiple sub-factor quality evaluation methods. According to the evaluation results, jasmine tea was divided into three types: "fresh and lovely" (FL), "heavy and thick" (HT), and "fresh and heavy" (FH). Gas chromatography-mass spectrometry (GC-MS) was used to detect the aroma components of the three types of jasmine tea samples. α-Farnesene, cis-3-hexenyl benzoate, acid phenylmethyl ester, linalool, methyl anthranilate, and indole were the main substances that constituted the basic aroma quality characteristics of jasmine tea. Compared to the FL type, the HT and FH types were weaker in the diversification of the characteristic aroma and accumulation of green, herb, sweet, and roast aroma substances. Green and herb aromas play crucial roles in the fresh and persistent qualities of the three types of jasmine tea, which are the key quality factors research focus of jasmine tea.
Collapse
Affiliation(s)
- Yueling Zhao
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Shunyu Li
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
| | - Xiao Du
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Wei Xu
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Jinlin Bian
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Shengxiang Chen
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Chunlei He
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Jingyi Xu
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Shanrong Ye
- National Institute of Measurement and Testing TechnologyChengduChina
| | - Dejian Feng
- National Institute of Measurement and Testing TechnologyChengduChina
| | - Pinwu Li
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| |
Collapse
|
10
|
Sun J, Tian K, Jing L, Niu Y, Lou Q, Chen H. Identification of characteristic aroma compounds for spicy in Iris lactea var. chinensis. PHYSIOLOGIA PLANTARUM 2023; 175:e14016. [PMID: 37882258 DOI: 10.1111/ppl.14016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 08/19/2023] [Indexed: 10/27/2023]
Abstract
Iris lactea var. chinensis (Fisch.) Koidz has a unique floral fragrance that differs from that of other Iris spp.; however, its characteristic aroma composition remains unknown. This study aimed to identify the floral fragrance components of I. lactea var. chinensis during different flowering stages using headspace solid-phase microextraction in conjunction with gas chromatography mass spectrometry, electronic nose, and sensory evaluation. During the three flowering phases (bud stage, bloom stage, and decay stage), 70 volatile organic compounds (VOCs), including 13 aldehydes, 13 esters, 11 alcohols, 10 alkanes, 8 ketones, 7 terpenes, 7 benzenoids, and 1 nitrogenous compound, were identified. According to principal component analysis, the primary VOCs were (-)-pinene, β-irone, methyl heptenone, phenylethanol, hexanol, and 2-pinene. A comparison of the differential VOCs across the different flowering stages using orthogonal partial least squares discriminant analysis and hierarchical clustering analysis revealed that 3-carene appeared only in the bud stage, whereas hexanol, ethyl caprate, ethyl caproate, linalool, (-)-pinene, and 2-pinene appeared or were present at significantly increased levels during the bloom stage. The phenylethanol, methyl heptenone, 3-methylheptane, and β-irone reached a peak in the decay stage. The odor activity value and sensory evaluation suggested that "spicy" is the most typical odor of I. lactea var. chinensis, mainly due to 2-methoxy-3-sec-butylpyrazine, which is rare in floral fragrances.
Collapse
Affiliation(s)
- Junming Sun
- College of Horticulture, Northwest A&F University, Yangling, Shaanxi, China
| | - Kexin Tian
- College of Horticulture, Northwest A&F University, Yangling, Shaanxi, China
| | - Lu Jing
- College of Horticulture, Northwest A&F University, Yangling, Shaanxi, China
| | - Yafei Niu
- College of Horticulture, Northwest A&F University, Yangling, Shaanxi, China
| | - Qian Lou
- College of Horticulture, Northwest A&F University, Yangling, Shaanxi, China
| | - Hongwu Chen
- College of Horticulture, Northwest A&F University, Yangling, Shaanxi, China
| |
Collapse
|
11
|
Sasaki T, Ikari N, Hashimoto S, Sato R. Identification of α-ionone, nootkatone, and their derivatives as TGR5 agonists. Biochem Biophys Res Commun 2023; 653:147-152. [PMID: 36870239 DOI: 10.1016/j.bbrc.2023.02.070] [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: 02/15/2023] [Revised: 02/24/2023] [Accepted: 02/24/2023] [Indexed: 02/27/2023]
Abstract
TGR5 is a G-protein-coupled receptor that is activated by bile acids. The activation of TGR5 in brown adipose tissue (BAT) increases energy expenditure by increasing the expression level of thermogenesis-related genes, such as peroxisome proliferator-activated receptor-gamma coactivator 1-alpha, uncoupling protein 1, and type II iodothyronine deiodinase. Therefore, TGR5 is a potential drug target in treating obesity and associated metabolic disorders. In this study, we identified the aroma compounds α-ionone and nootkatone as well as their derivatives as TGR5 agonists by using the luciferase reporter assay system. These compounds had little effect on the activity of the farnesoid X receptor, a nuclear receptor activated by bile acids. Mice fed 0.2% α-ionone containing high-fat diet (HFD) increased the thermogenesis-related gene expression level in BAT and suppressed weight gain compared with mice fed a normal HFD. These findings indicate that aromatic compounds with TGR5 agonist activity are promising chemicals to prevent obesity.
Collapse
Affiliation(s)
- Takashi Sasaki
- Food Biochemistry Laboratory, Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Naho Ikari
- Food Biochemistry Laboratory, Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Shuzo Hashimoto
- Food Biochemistry Laboratory, Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Ryuichiro Sato
- Food Biochemistry Laboratory, Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan; Nutri-Life Science Laboratory, Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan.
| |
Collapse
|
12
|
Lun TL, Iwasaki A, Suenaga K, Kato-Noguchi H. Isolation and Identification of Plant-Growth Inhibitory Constituents from Polygonum chinense Linn and Evaluation of Their Bioherbicidal Potential. PLANTS (BASEL, SWITZERLAND) 2023; 12:1577. [PMID: 37050203 PMCID: PMC10096564 DOI: 10.3390/plants12071577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 04/04/2023] [Accepted: 04/05/2023] [Indexed: 06/19/2023]
Abstract
Polygonum chinense Linn. is a medicinal and invasive plant that belongs to the family Polygonaceae. The pharmacological activities and phytochemical constituents of Polygonum chinense are well reported, but the allelopathic effects and potent allelopathic substances of P. chinense remain to be investigated. Hence, this experiment was conducted to separate and characterize potentially allelopathic substances from an extract of the Polygonum chinense plant. The Polygonum chinense plant extracts highly suppressed the growth of cress (Lepidium sativum L.), lettuce (Lactuca sativa L.), barnyard grass (Echinochloa crusgalli (L.) P. Beauv.), and timothy grass (Phleum pratense L.) seedlings in a species- and concentration-dependent way. Two active substances were separated using a series of purification procedures and determined through spectral analysis as (-)-3-hydroxy-β-ionone and (-)-3-hydroxy-7,8-dihydro-β-ionone. These two compounds significantly suppressed the seedling growth of Lepidium sativum (cress) at concentrations of 0.01 and 1 mM, respectively. The extract concentrations necessary for 50% growth inhibition (I50 values) of the cress hypocotyls and roots were 0.05 and 0.07 mM for (-)-3-hydroxy-β-ionone, respectively, and 0.42 and 1.29 mM for (-)-3-hydroxy-7,8-β-ionone, respectively. These findings suggest that these two compounds are in charge of the inhibitory effects of the Polygonum chinense extract and may serve as weed control agents.
Collapse
Affiliation(s)
- Thang Lam Lun
- Department of Applied Biological Science, Faculty of Agriculture, Kagawa University, Miki 761-0795, Kagawa, Japan
- The United Graduate School of Agricultural Sciences, Ehime University, Matsuyama 790-8566, Ehime, Japan
| | - Arihiro Iwasaki
- Department of Chemistry, Faculty of Science and Technology, Keio University, Kohoku, Yokohama 223-8522, Kanagawa, Japan
| | - Kiyotake Suenaga
- Department of Chemistry, Faculty of Science and Technology, Keio University, Kohoku, Yokohama 223-8522, Kanagawa, Japan
| | - Hisashi Kato-Noguchi
- Department of Applied Biological Science, Faculty of Agriculture, Kagawa University, Miki 761-0795, Kagawa, Japan
- The United Graduate School of Agricultural Sciences, Ehime University, Matsuyama 790-8566, Ehime, Japan
| |
Collapse
|
13
|
Long Z, Li K, Xue Y, Sun Y, Li J, Su Z, Sun J, Liu Q, Liu H, Wei T. Purification and biochemical characterization of a novel ene- reductase from Kazachstania exigua HSC6 for dihydro-β-ionone from β-ionone. Biotechnol Lett 2023; 45:499-508. [PMID: 36738355 DOI: 10.1007/s10529-023-03355-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 12/14/2022] [Accepted: 01/13/2023] [Indexed: 02/05/2023]
Abstract
PURPOSE We purified and characterized a novel ene-reductase (KaDBR1) from Kazachstania exigua HSC6 for the synthesis of dihydro-β-ionone from β-ionone. METHODS KaDBR1 was purified to homogeneity by ammonium sulfate precipitation and phenyl-Sepharose Fast Flow and Q-Sepharose chromatography. The purified enzyme was characterized by measuring the amount of dihydro-β-ionone from β-ionone with LC-MS analysis method. RESULTS The molecular mass of KaDBR1 was estimated to be 45 kDa by SDS-PAGE. The purified KaDBR1 enzyme had optimal activity at 60 °C and pH 6.0. The addition of 5 mM Mg2+, Ca2+, Al3+, Na+, and dithiothreitol increased the activity of KaDBR1 by 25%, 18%, 34%, 20%, and 23%, respectively. KaDBR1 favored NADH over NADPH as a cofactor, and its catalytic efficiency (kcat/Km) toward β-ionone using NADH was 8.1-fold greater than when using NADPH. CONCLUSION Owing to its unique properties, KaDBR1 is a potential candidate for the enzymatic biotransformation of β-ionone to dihydro-β-ionone in biotechnology applications.
Collapse
Affiliation(s)
- Zhangde Long
- China Tobacco Guangxi Industrial Co., Ltd., Nanning, 530001, China
- School of Food and Biological Engineering, Zhengzhou University of Light Industry, 5 Dongfeng Rd, Zhengzhou, 450002, China
| | - Kena Li
- School of Food and Biological Engineering, Zhengzhou University of Light Industry, 5 Dongfeng Rd, Zhengzhou, 450002, China
| | - Yun Xue
- China Tobacco Guangxi Industrial Co., Ltd., Nanning, 530001, China
- School of Food and Biological Engineering, Zhengzhou University of Light Industry, 5 Dongfeng Rd, Zhengzhou, 450002, China
| | - Yongwei Sun
- School of Food and Biological Engineering, Zhengzhou University of Light Industry, 5 Dongfeng Rd, Zhengzhou, 450002, China
| | - Jigang Li
- China Tobacco Guangxi Industrial Co., Ltd., Nanning, 530001, China
| | - Zan Su
- China Tobacco Guangxi Industrial Co., Ltd., Nanning, 530001, China
| | - Jiansheng Sun
- China Tobacco Guangxi Industrial Co., Ltd., Nanning, 530001, China
| | - Qibin Liu
- China Tobacco Guangxi Industrial Co., Ltd., Nanning, 530001, China
| | - Hong Liu
- China Tobacco Guangxi Industrial Co., Ltd., Nanning, 530001, China
| | - Tao Wei
- School of Food and Biological Engineering, Zhengzhou University of Light Industry, 5 Dongfeng Rd, Zhengzhou, 450002, China.
| |
Collapse
|
14
|
Schell K, Li H, Lauterbach L, Taizoumbe KA, Dickschat JS, Hauer B. Alternative Active Site Confinement in Squalene–Hopene Cyclase Enforces Substrate Preorganization for Cyclization. ACS Catal 2023. [DOI: 10.1021/acscatal.2c05949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
|
15
|
Shaya J, Aloum L, Lu CS, Corridon PR, Aoudi A, Shunnar A, Alefishat E, Petroianu G. Theoretical Study of Hydroxylation of α- and β-Pinene by a Cytochrome P450 Monooxygenase Model. Int J Mol Sci 2023; 24:ijms24065150. [PMID: 36982225 PMCID: PMC10048887 DOI: 10.3390/ijms24065150] [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: 01/16/2023] [Revised: 02/09/2023] [Accepted: 02/13/2023] [Indexed: 03/30/2023] Open
Abstract
Previous studies on biocatalytic transformations of pinenes by cytochrome P450 (CYP) enzymes reveal the formation of different oxygenated products from a single substrate due to the multistate reactivity of CYP and the many reactive sites in the pinene scaffold. Up until now, the detailed mechanism of these biocatalytic transformations of pinenes have not been reported. Hereby, we report a systematic theoretical study of the plausible hydrogen abstraction and hydroxylation reactions of α- and β-pinenes by CYP using the density functional theory (DFT) method. All DFT calculations in this study were based on B3LYP/LAN computational methodology using the Gaussian09 software. We used the B3LYP functional with corrections for dispersive forces, BSSE, and anharmonicity to study the mechanism and thermodynamic properties of these reactions using a bare model (without CYP) and a pinene-CYP model. According to the potential energy surface and Boltzmann distribution for radical conformers, the major reaction products of CYP-catalyzed hydrogen abstraction from β-pinene are the doublet trans (53.4%) and doublet cis (46.1%) radical conformer at delta site. The formation of doublet cis/trans hydroxylated products released a total Gibbs free energy of about 48 kcal/mol. As for alpha pinene, the most stable radicals were trans-doublet (86.4%) and cis-doublet (13.6%) at epsilon sites, and their hydroxylation products released a total of ~50 kcal/mol Gibbs free energy. Our results highlight the likely C-H abstraction and oxygen rebounding sites accounting for the multi-state of CYP (doublet, quartet, and sextet spin states) and the formation of different conformers due to the presence of cis/trans allylic hydrogen in α-pinene and β-pinene molecules.
Collapse
Affiliation(s)
- Janah Shaya
- Department of Chemistry, College of Arts and Sciences, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
| | - Lujain Aloum
- Department of Pharmacology, College of Medicine and Health Sciences, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
| | - Chung-Shin Lu
- Department of General Education, National Taichung University of Science and Technology, Taichung 404, Taiwan, China
| | - Peter R Corridon
- Department of Immunology and Physiology, College of Medicine and Health Sciences, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
- Biomedical Engineering and Healthcare Engineering Innovation Center, Khalifa University, Abu Dhabi 127788, United Arab Emirates
- Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
| | - Abdulrahman Aoudi
- Department of Chemistry, College of Arts and Sciences, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
| | - Abeer Shunnar
- Department of Chemistry, College of Arts and Sciences, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
| | - Eman Alefishat
- Department of Pharmacology, College of Medicine and Health Sciences, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
- Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
- Department of Biopharmaceutics and Clinical Pharmacy, School of Pharmacy, The University of Jordan, Amman 11972, Jordan
| | - Georg Petroianu
- Department of Pharmacology, College of Medicine and Health Sciences, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
| |
Collapse
|
16
|
Do Synthetic Fragrances in Personal Care and Household Products Impact Indoor Air Quality and Pose Health Risks? J Xenobiot 2023; 13:121-131. [PMID: 36976159 PMCID: PMC10051690 DOI: 10.3390/jox13010010] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/22/2023] [Accepted: 02/23/2023] [Indexed: 03/06/2023] Open
Abstract
Fragrance compounds (synthetic fragrances or natural essential oils) comprise formulations of specific combinations of individual materials or mixtures. Natural or synthetic scents are core constituents of personal care and household products (PCHPs) that impart attractiveness to the olfactory perception and disguise the unpleasant odor of the formula components of PCHPs. Fragrance chemicals have beneficial properties that allow their use in aromatherapy. However, because fragrances and formula constituents of PCHPs are volatile organic compounds (VOCs), vulnerable populations are exposed daily to variable indoor concentrations of these chemicals. Fragrance molecules may trigger various acute and chronic pathological conditions because of repetitive human exposure to indoor environments at home and workplaces. The negative impact of fragrance chemicals on human health includes cutaneous, respiratory, and systemic effects (e.g., headaches, asthma attacks, breathing difficulties, cardiovascular and neurological problems) and distress in workplaces. Pathologies related to synthetic perfumes are associated with allergic reactions (e.g., cutaneous and pulmonary hypersensitivity) and potentially with the perturbation of the endocrine-immune-neural axis. The present review aims to critically call attention to odorant VOCs, particularly synthetic fragrances and associated formula components of PCHPs, potentially impacting indoor air quality and negatively affecting human health.
Collapse
|
17
|
Zhang W, Hu X, Li Y, Li X, Xing X. Chemical Composition and Biological Properties of Essential Oil From Aerial Parts of Veronicastrum stenostachyum. Chem Nat Compd 2023. [DOI: 10.1007/s10600-023-03946-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
|
18
|
Perkins J, Hayashi T, Peakall R, Flematti GR, Bohman B. The volatile chemistry of orchid pollination. Nat Prod Rep 2023; 40:819-839. [PMID: 36691832 DOI: 10.1039/d2np00060a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Covering: up to September 2022Orchids are renowned not only for their diversity of floral forms, but also for their many and often highly specialised pollination strategies. Volatile semiochemicals play a crucial role in the attraction of a wide variety of insect pollinators of orchids. The compounds produced by orchid flowers are as diverse as the pollinators they attract, and here we summarise some of the chemical diversity found across orchid taxa and pollination strategies. We focus on compounds that have been experimentally demonstrated to underpin pollinator attraction. We also highlight the structural elucidation and synthesis of a select subset of important orchid pollinator attractants, and discuss the ecological significance of the discoveries, the gaps in our current knowledge of orchid pollination chemistry, and some opportunities for future research in this field.
Collapse
Affiliation(s)
- James Perkins
- Research School of Biology, The Australian National University, Australia
| | - Tobias Hayashi
- Research School of Biology, The Australian National University, Australia
| | - Rod Peakall
- Research School of Biology, The Australian National University, Australia.,School of Molecular Sciences, The University of Western Australia, Australia
| | - Gavin R Flematti
- School of Molecular Sciences, The University of Western Australia, Australia
| | - Björn Bohman
- Research School of Biology, The Australian National University, Australia.,School of Molecular Sciences, The University of Western Australia, Australia.,Department of Plant Protection Biology, Swedish University of Agricultural Sciences, Sweden.
| |
Collapse
|
19
|
Riley WW, Nickerson JG, Mogg TJ, Burton GW. Oxidized β-Carotene Is a Novel Phytochemical Immune Modulator That Supports Animal Health and Performance for Antibiotic-Free Production. Animals (Basel) 2023; 13:ani13020289. [PMID: 36670829 PMCID: PMC9854599 DOI: 10.3390/ani13020289] [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: 10/30/2022] [Revised: 01/06/2023] [Accepted: 01/10/2023] [Indexed: 01/18/2023] Open
Abstract
Oxidized β-carotene (OxBC), a phytochemical that occurs naturally in plants, is formed by the spontaneous reaction of β-carotene with ambient oxygen. Synthetic OxBC, obtained by full oxidation of β-carotene with air, shows considerable promise as an in-feed antimicrobial alternative additive that enhances health and performance in livestock. OxBC is predominantly composed of β-carotene-oxygen copolymers that have beneficial immune-modulating effects that occur within the innate immune system by priming it to face microbial challenges and by mitigating the inflammatory response. OxBC does not have any direct anti-bacterial activity. Further, unlike traditional immune stimulants, OxBC modulates but does not stimulate and utilize the animal's energy stores unless directly stress-challenged. These immune effects occur by mechanisms distinct from the provitamin A or antioxidant pathways commonly proposed as explanations for β-carotene's actions. Trials in poultry, swine, and dairy cows with low parts-per-million in-feed OxBC supplementation have shown performance benefits over and above those of feeds containing regular vitamin and mineral premixes. Through its ability to enhance immune function, health, and performance, OxBC has demonstrated utility not only as a viable alternative to in-feed antimicrobials but also in its ability to provide tangible health and performance benefits in applications where antimicrobial usage is precluded.
Collapse
|
20
|
Geng R, Kang SG, Huang K, Tong T. α-Ionone protects against UVB-induced photoaging in epidermal keratinocytes. CHINESE HERBAL MEDICINES 2023; 15:132-138. [PMID: 36875429 PMCID: PMC9975636 DOI: 10.1016/j.chmed.2022.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/20/2022] [Accepted: 09/19/2022] [Indexed: 11/11/2022] Open
Abstract
Objective To evaluate whether α-ionone, an aromatic compound mainly found in raspberries, carrots, roasted almonds, fruits, and herbs, inhibits UVB-mediated photoaging and barrier dysfunction in a human epidermal keratinocyte cell line (HaCaT cells). Methods The anti-photoaging effect of α-ionone was evaluated by detecting the expression of barrier-related genes and matrix metalloproteinases (MMPs) in HaCaT cells. The levels of reactive oxygen species, oxidation product, antioxidant enzyme, and inflammatory factors were further analysed to underline the protective effect of α-ionone on epidermal photoaging. Results It was found that α-ionone attenuated UVB-induced barrier dysfunction by reversing keratin 1 and filaggrin in HaCaT cells. α-Ionone also reduced the protein amount of MMP-1 and mRNA expression of MMP-1 and MMP-3 in UVB-irradiated HaCaT cells, implying protective effects on extracellular matrix. Furthermore, HaCaT cells exposed to α-ionone showed significant decreases in interleukin (IL)-1β, IL-6, IL-8, and tumor necrosis factor-α as compared to UVB-irradiated HaCaT cells. α-Ionone treatment significantly inhibited the UVB-induced intracellular reactive oxygen species increase and malondialdehyde accumulation. Therefore, the beneficial effects of α-ionone on inhibiting MMPs secretion and barrier damage may be related to attenuated inflammation and oxidative stress. Conclusion Our results highlight the protective effects of α-ionone on epidermal photoaging and promote its clinic application as a potential natural anti-photodamage agent in future.
Collapse
Affiliation(s)
- Ruixuan Geng
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Seong-Gook Kang
- Department of Food Engineering, Mokpo National University, 61 Dorimri, Chungkyemyon, Muangun, Jeonnam 534-729, Korea
| | - Kunlun Huang
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.,Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), Ministry of Agriculture, Beijing 100083, China.,Beijing Laboratory for Food Quality and Safety, Beijing 100083, China
| | - Tao Tong
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.,Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), Ministry of Agriculture, Beijing 100083, China.,Beijing Laboratory for Food Quality and Safety, Beijing 100083, China
| |
Collapse
|
21
|
Wang Y, He Y, Liu Y, Wang D. Analyzing Volatile Compounds of Young and Mature Docynia delavayi Fruit by HS-SPME-GC-MS and rOAV. Foods 2022; 12:foods12010059. [PMID: 36613274 PMCID: PMC9818226 DOI: 10.3390/foods12010059] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/18/2022] [Accepted: 12/19/2022] [Indexed: 12/25/2022] Open
Abstract
This study focused on the examination of the volatile compounds and fragrance properties of the young and mature fruit of Docynia delavayi. Headspace solid-phase microextraction combined with gas chromatography−mass spectrometry (HS-SPME-GC-MS) was applied for identifying 42 volatile compounds, with young and mature fruit containing 36 and 42 compounds, respectively. Heat map cluster analysis, principal component analysis (PCA), orthogonal partial least squares discriminant analysis (OPLS-DA), and independent sample t-testing were used to analyze sample differences. Based on a variable importance in projection (VIP) > 1 and p < 0.05, 23 key volatile compounds such as octanal, geranylacetone, butyl acetate, and dihydro-β-ionone were screened. β-Ionone and phenethyl acetate made the largest contribution to the aroma of D. delavayi after analyzing the relative odor activity value (rOAV) of the key volatile compounds and their aroma descriptors. Young D. delavayi fruit exhibited a prominent woody scent, while mature D. delavayi fruit had more intense floral and rosy aromas. The findings may lay a foundation for comprehensively developing and utilizing D. delavayi fruit.
Collapse
Affiliation(s)
- Yun Wang
- Key Laboratory of Forest Resources Conservation and Utilization in the Southwest Mountains of China Ministry of Education, Southwest Forestry University, Kunming 650224, China
- Forest Resources Exploitation and Utilization Engineering Research Center for Grand Health of Yunnan Provincial Universities, Kunming 650224, China
| | - Yuheng He
- Key Laboratory of Forest Resources Conservation and Utilization in the Southwest Mountains of China Ministry of Education, Southwest Forestry University, Kunming 650224, China
- Forest Resources Exploitation and Utilization Engineering Research Center for Grand Health of Yunnan Provincial Universities, Kunming 650224, China
| | - Yun Liu
- Forest Resources Exploitation and Utilization Engineering Research Center for Grand Health of Yunnan Provincial Universities, Kunming 650224, China
- Correspondence: (Y.L.); (D.W.); Tel.: +86-137-5943-1211 (Y.L.); +86-138-8891-5161 (D.W.)
| | - Dawei Wang
- Key Laboratory of Forest Resources Conservation and Utilization in the Southwest Mountains of China Ministry of Education, Southwest Forestry University, Kunming 650224, China
- Correspondence: (Y.L.); (D.W.); Tel.: +86-137-5943-1211 (Y.L.); +86-138-8891-5161 (D.W.)
| |
Collapse
|
22
|
Marcussen T, Ballard HE, Danihelka J, Flores AR, Nicola MV, Watson JM. A Revised Phylogenetic Classification for Viola (Violaceae). PLANTS 2022; 11:plants11172224. [PMID: 36079606 PMCID: PMC9460890 DOI: 10.3390/plants11172224] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 08/15/2022] [Accepted: 08/16/2022] [Indexed: 11/26/2022]
Abstract
The genus Viola (Violaceae) is among the 40–50 largest genera among angiosperms, yet its taxonomy has not been revised for nearly a century. In the most recent revision, by Wilhelm Becker in 1925, the then-known 400 species were distributed among 14 sections and numerous unranked groups. Here, we provide an updated, comprehensive classification of the genus, based on data from phylogeny, morphology, chromosome counts, and ploidy, and based on modern principles of monophyly. The revision is presented as an annotated global checklist of accepted species of Viola, an updated multigene phylogenetic network and an ITS phylogeny with denser taxon sampling, a brief summary of the taxonomic changes from Becker’s classification and their justification, a morphological binary key to the accepted subgenera, sections and subsections, and an account of each infrageneric subdivision with justifications for delimitation and rank including a description, a list of apomorphies, molecular phylogenies where possible or relevant, a distribution map, and a list of included species. We distribute the 664 species accepted by us into 2 subgenera, 31 sections, and 20 subsections. We erect one new subgenus of Viola (subg. Neoandinium, a replacement name for the illegitimate subg. Andinium), six new sections (sect. Abyssinium, sect. Himalayum, sect. Melvio, sect. Nematocaulon, sect. Spathulidium, sect. Xanthidium), and seven new subsections (subsect. Australasiaticae, subsect. Bulbosae, subsect. Clausenianae, subsect. Cleistogamae, subsect. Dispares, subsect. Formosanae, subsect. Pseudorupestres). Evolution within the genus is discussed in light of biogeography, the fossil record, morphology, and particular traits. Viola is among very few temperate and widespread genera that originated in South America. The biggest identified knowledge gaps for Viola concern the South American taxa, for which basic knowledge from phylogeny, chromosome counts, and fossil data is virtually absent. Viola has also never been subject to comprehensive anatomical study. Studies into seed anatomy and morphology are required to understand the fossil record of the genus.
Collapse
Affiliation(s)
- Thomas Marcussen
- Department of Biosciences, Centre for Ecological and Evolutionary Synthesis (CEES), University of Oslo, P.O. Box 1066 Blindern, NO-0316 Oslo, Norway
- Correspondence:
| | - Harvey E. Ballard
- Department of Environmental and Plant Biology, Ohio University, Athens, OH 45701, USA
| | - Jiří Danihelka
- Department of Botany and Zoology, Masaryk University, Kotlářská 2, CZ-61137 Brno, Czech Republic
- Czech Academy of Sciences, Institute of Botany, Zámek 1, CZ-252 43 Průhonice, Czech Republic
| | - Ana R. Flores
- Independent Researcher, Casilla 161, Los Andes 2100412, Chile
| | - Marcela V. Nicola
- Instituto de Botánica Darwinion (IBODA, CONICET-ANCEFN), Labardén 200, Casilla de Correo 22, San Isidro, Buenos Aires B1642HYD, Argentina
| | - John M. Watson
- Independent Researcher, Casilla 161, Los Andes 2100412, Chile
| |
Collapse
|
23
|
Wang Y, Xu J, Liu A. Identification of the carotenoid cleavage dioxygenase genes and functional analysis reveal DoCCD1 is potentially involved in beta-ionone formation in Dendrobium officinale. FRONTIERS IN PLANT SCIENCE 2022; 13:967819. [PMID: 35991395 PMCID: PMC9387305 DOI: 10.3389/fpls.2022.967819] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 07/11/2022] [Indexed: 06/12/2023]
Abstract
The carotenoids are the most widely distributed secondary metabolites in plants and can be degraded by carotenoid cleavage dioxygenase (CCD) to form apocarotenoids including an important C13 compound beta-ionone. Volatile beta-ionone can confer the violet and woody fragrance to plant essential oils, flowers, fruits, and vegetables, which therefore has been used in various industries. Dendrobium officinale is a traditional medicinal plant. However, there was limited information on the key enzymes involved in the biosynthesis of beta-ionone in D. officinale. In the present study, beta-ionone was detected in stems and leaves of D. officinale and genome-wide identification and expression profiles of CCD genes were subsequently carried out. There were nine DoCCD members in D. officinale. According to the phylogenetic relationship, DoCCD proteins were classified into six subfamilies including CCD1, CCD4, CCD7, CCD8, nine-cis-epoxycarotenoid dioxygenase (NCED) and zaxinone synthase (ZAS). DoCCD genes showed distinctive expression profiles and DoCCD1 gene was abundantly expressed in eight tissues. Induced expression of DoCCD1 gene resulted in discoloration of Escerichia coli strains that can accumulate carotenoids. Analysis of Gas Chromatography/Mass Spectrometer showed that DoCCD1 enzyme can cleave lycopene to produce 6-methyl-5-hepten-2-one and pseudoionone and also catalyze beta-carotene to form beta-ionone. Expression of DoCCD1 gene in Nicotiana benthamiana leaf resulted in production of abundant beta-ionone. Overall, the present study first provides valuable information on the CCD gene family in D. officinale, function of DoCCD1 gene as well as production of beta-ionone through genetic modification.
Collapse
Affiliation(s)
- Yue Wang
- Key Laboratory of Economic Plants and Biotechnology, Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- Bio-Innovation Center of DR PLANT, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| | - Jianchu Xu
- Key Laboratory of Economic Plants and Biotechnology, Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| | - Aizhong Liu
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming, China
| |
Collapse
|
24
|
Vignati E, Lipska M, Dunwell JM, Caccamo M, Simkin AJ. Fruit Development in Sweet Cherry. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11121531. [PMID: 35736682 PMCID: PMC9227597 DOI: 10.3390/plants11121531] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 06/02/2022] [Accepted: 06/04/2022] [Indexed: 05/19/2023]
Abstract
Fruits are an important source of vitamins, minerals and nutrients in the human diet. They also contain several compounds of nutraceutical importance that have significant antioxidant and anti-inflammatory roles, which can protect the consumer from diseases, such as cancer, and cardiovascular disease as well as having roles in reducing the build-up of LDL-cholesterol in blood plasma and generally reduce the risks of disease and age-related decline in health. Cherries contain high concentrations of bioactive compounds and minerals, including calcium, phosphorous, potassium and magnesium, and it is, therefore, unsurprising that cherry consumption has a positive impact on health. This review highlights the development of sweet cherry fruit, the health benefits of cherry consumption, and the options for increasing consumer acceptance and consumption.
Collapse
Affiliation(s)
- Edoardo Vignati
- NIAB, New Road, East Malling ME19 6BJ, UK; (E.V.); (M.L.)
- School of Agriculture, Policy and Development, University of Reading, Whiteknights, Reading RG6 6EU, UK;
| | - Marzena Lipska
- NIAB, New Road, East Malling ME19 6BJ, UK; (E.V.); (M.L.)
| | - Jim M. Dunwell
- School of Agriculture, Policy and Development, University of Reading, Whiteknights, Reading RG6 6EU, UK;
| | - Mario Caccamo
- NIAB, Cambridge Crop Research, Lawrence Weaver Road, Cambridge CB3 0LE, UK;
| | - Andrew J. Simkin
- NIAB, New Road, East Malling ME19 6BJ, UK; (E.V.); (M.L.)
- School of Biosciences, University of Kent, Canterbury CT2 7NJ, UK
- Correspondence:
| |
Collapse
|
25
|
Lin Z, Huang B, Ouyang L, Zheng L. Synthesis of Cyclic Fragrances via Transformations of Alkenes, Alkynes and Enynes: Strategies and Recent Progress. Molecules 2022; 27:3576. [PMID: 35684511 PMCID: PMC9182196 DOI: 10.3390/molecules27113576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 05/17/2022] [Accepted: 05/19/2022] [Indexed: 12/04/2022] Open
Abstract
With increasing demand for customized commodities and the greater insight and understanding of olfaction, the synthesis of fragrances with diverse structures and odor characters has become a core task. Recent progress in organic synthesis and catalysis enables the rapid construction of carbocycles and heterocycles from readily available unsaturated molecular building blocks, with increased selectivity, atom economy, sustainability and product diversity. In this review, synthetic methods for creating cyclic fragrances, including both natural and synthetic ones, will be discussed, with a focus on the key transformations of alkenes, alkynes, dienes and enynes. Several strategies will be discussed, including cycloaddition, catalytic cyclization, ring-closing metathesis, intramolecular addition, and rearrangement reactions. Representative examples and the featured olfactory investigations will be highlighted, along with some perspectives on future developments in this area.
Collapse
Affiliation(s)
| | | | | | - Liyao Zheng
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, China; (Z.L.); (B.H.); (L.O.)
| |
Collapse
|
26
|
Zhou C, Liu Y, Zheng X, Shang K, Cheng M, Wang L, Yang N, Yue B. Characterization of olfactory receptor repertoires provides insights into the high-altitude adaptation of the yak based on the chromosome-level genome. Int J Biol Macromol 2022; 209:220-230. [PMID: 35378160 DOI: 10.1016/j.ijbiomac.2022.03.194] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 03/25/2022] [Accepted: 03/28/2022] [Indexed: 11/15/2022]
Abstract
Olfaction in vertebrates plays pivotal parts in many aspects, such as localizing prey or food, mating behavior, avoiding predators, and social communication. Yak (Bos grunniens) is the only Bos species that can thrive in high-altitude areas. In view of the critical role of olfactory receptors (ORs) in the specific recognition of diverse stimuli, investigating the evolutionary dynamics of ORs in the yak means a lot. In this study, we used the chromosome-level genome of the yak to identify the ORs genes and discussed the effects of high altitude on the yak's olfaction by comparing the yak with other low-altitude living Bos species (Bos frontalis (gayal), Bos gaurus (gaur), Bos indicus (zebu) and Bos taurus (cattle)). The yak had 400 OR genes, including 264 functional genes, 16 partial genes and 120 OR pseudo genes. There were 387 OR genes mapped to yak 31 chromosomes, and chromosomes 13 and 8 had the most OR genes and functional OR genes. Among these five Bos species, yak had the least number of OR gene subfamilies, OR genes and functional OR genes, while the total number of OR genes in gayal (n = 784) was almost twice as many as that of yak, indicating that the olfaction of yak may be less developed. In addition, the phylogenetic relationships of the functional Bos OR genes were illustrated, which comprised 79 families and 466 subfamilies distributed in two classes (Class I and Class II). There were 76 OR gene subfamilies shared by these five Bos species and 17 OR gene subfamilies were unique to the yak. The potential odor specificity of 44 yak OR genes was identified through the similarity to human OR protein sequences. Remarkably, yak lacks β-ionone and Isovaleric acid(IVA)-related ORs, which may be related to the decline of high-altitude herbaceous plant diversity and underdeveloped yak sweat glands. The conserved motifs of OR genes were highly conserved in Bos species. These results provided a solid foundation for further studies on the molecular mechanisms of the yak's adaptation to the high-altitude environment in olfaction.
Collapse
Affiliation(s)
- Chuang Zhou
- Key Laboratory of Bioresources and Ecoenvironment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu 610064, PR China
| | - Yi Liu
- Key Laboratory of Bioresources and Ecoenvironment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu 610064, PR China
| | - Xiaofeng Zheng
- Key Laboratory of Bioresources and Ecoenvironment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu 610064, PR China
| | - Ke Shang
- Key Laboratory of Bioresources and Ecoenvironment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu 610064, PR China
| | - Meiling Cheng
- Key Laboratory of Bioresources and Ecoenvironment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu 610064, PR China
| | - Lei Wang
- Key Laboratory of Bioresources and Ecoenvironment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu 610064, PR China
| | - Nan Yang
- Institute of Qinghai-Tibetan Plateau, Southwest Minzu University, Chengdu 610064, PR China; Collaborative Innovation Center for Ecological Animal Husbandry of Qinghai- Tibetan plateau, Southwest Minzu University.
| | - Bisong Yue
- Key Laboratory of Bioresources and Ecoenvironment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu 610064, PR China.
| |
Collapse
|
27
|
Abstract
Carotenoids constitute an essential dietary component of animals and other non-carotenogenic species which use these pigments in both their modified and unmodified forms. Animals utilize uncleaved carotenoids to mitigate light damage and oxidative stress and to signal fitness and health. Carotenoids also serve as precursors of apocarotenoids including retinol, and its retinoid metabolites, which carry out essential functions in animals by forming the visual chromophore 11-cis-retinaldehyde. Retinoids, such as all-trans-retinoic acid, can also act as ligands of nuclear hormone receptors. The fact that enzymes and biochemical pathways responsible for the metabolism of carotenoids in animals bear resemblance to the ones in plants and other carotenogenic species suggests an evolutionary relationship. We will explore some of the modes of transmission of carotenoid genes from carotenogenic species to metazoans. This apparent relationship has been successfully exploited in the past to identify and characterize new carotenoid and retinoid modifying enzymes. We will review approaches used to identify putative animal carotenoid enzymes, and we will describe methods used to functionally validate and analyze the biochemistry of carotenoid modifying enzymes encoded by animals.
Collapse
Affiliation(s)
- Alexander R Moise
- Northern Ontario School of Medicine, Sudbury, ON, Canada; Department of Chemistry and Biochemistry, Biology and Biomolecular Sciences Program, Laurentian University, Sudbury, ON, Canada.
| | - Sepalika Bandara
- Department of Pharmacology, School of Medicine, Case Western Reserve University, Cleveland, OH, United States
| | - Johannes von Lintig
- Department of Pharmacology, School of Medicine, Case Western Reserve University, Cleveland, OH, United States
| |
Collapse
|
28
|
Qi Z, Fan X, Zhu C, Chang D, Pei J, Zhao L. Overexpression and Characterization of a Novel Plant Carotenoid Cleavage Dioxygenase 1 from Morus notabilis. Chem Biodivers 2021; 19:e202100735. [PMID: 34821468 DOI: 10.1002/cbdv.202100735] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 11/25/2021] [Indexed: 11/08/2022]
Abstract
Synthesis of β-ionone in microbial cell factories is limited by the efficiency of carotenoid cleavage dioxygenases (CCDs). To obtain genes responsible for specific cleavage of carotenoids generating β-ionone, a novel carotenoid cleavage dioxygenase 1 from Morus notabilis was cloned and overexpressed in Escherichia coli. The MnCCD1 protein was able to cleave a variety of carotenoids at the positions 9, 10 (9', 10') to produce β-ionone, 3-hydroxy-4-oxo-β-ionone, 3-hydroxy-β-ionone, and 3-hydroxy-α-ionone in vitro. MnCCD1 could also cleave lycopene and β-carotene at the 9, 10 (9', 10') bind bond to produce pseudoionone and β-ionone, respectively, in E. coli accumulating carotenoids. The enzyme activity of MnCCD1 was reached 2.98 U/mL at optimized conditions (temperature 28 °C, IPTG 0.1 mM, induction time 24 h). The biochemical characterization of MnCCD1 revealed the optimal activities were at pH 8.4 and 35 °C. The addition of 10 % ethanol could increase enzyme activity at above 15 %. However, an obvious decline was observed on enzyme activity as the concentration of Fe2+ increased (0-1 mM). The Vmax for β-apo-8'-carotenal was 72.5 U/mg, while the Km was 0.83 mM. The results provide a foundation for developing the application of carotenoid cleavage dioxygenases as biocatalysis and synthetic biology platforms to produce volatile aroma components from carotenoids.
Collapse
Affiliation(s)
- Zhipeng Qi
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, China.,College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Xianyu Fan
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Chunyi Zhu
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Dongsheng Chang
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Jianjun Pei
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.,Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, China
| | - Linguo Zhao
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, China.,College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| |
Collapse
|
29
|
Qi Z, Tong X, Bu S, Pei J, Zhao L. Cloning and Characterization of a Novel Carotenoid Cleavage Dioxygenase 1 from Helianthus annuus. Chem Biodivers 2021; 19:e202100694. [PMID: 34780126 DOI: 10.1002/cbdv.202100694] [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: 09/02/2021] [Accepted: 11/15/2021] [Indexed: 12/13/2022]
Abstract
Natural β-ionone, a high-value flavoring agent, has been widely applied in the food, cosmetics, and perfume industry. However, attempts to overproduce β-ionone in microorganisms have been limited by the efficiency of carotenoid cleavage dioxygenases (CCDs), which catalyzes β-carotene in the biosynthesis pathway. In order to obtain CCD genes responsible for the specific cleavage of carotenoids generating β-ionone, a novel carotenoid cleavage dioxygenase 1 from Helianthus annuus was cloned and overexpressed in Escherichia coli BL21(DE3). The recombinant CCD was able to cleave a variety of carotenoids at the 9, 10 (9', 10') sites to produce C13 products in vitro, including β-ionone, pseudoionone, 3-hydroxy-4-oxo-β-ionone, 3-hydroxy-β-ionone, and 3-hydroxy-α-ionone, which vary depending on the carotenoid substrates. In comparison with lycopene and zeaxanthin, HaCCD1 also showed the high specificity for β-carotene to cleave the 9, 10 (9', 10') double bond to produce β-ionone in E. coli accumulating carotenoids. Finally, the expression of HaCCD1 in E. coli was optimized, and biochemical characterizations were further clarified. The optimal activity of HaCCD1 was at pH 8.8 and 50 °C. The Vmax for β-apo-8'-carotenal was 10.14 U/mg, while the Km was 0.32 mM. Collectively, our study provides a valuable enzyme for the synthesis of natural β-ionone by biotransformation and synthetic biology platform.
Collapse
Affiliation(s)
- Zhipeng Qi
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, P. R. China.,College of Chemical Engineering, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, P. R. China
| | - Xinyi Tong
- College of Chemical Engineering, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, P. R. China
| | - Su Bu
- College of Biology and the Environment, Nanjing Forestry University, Nanjing, Jiangsu, 210037, P. R. China
| | - Jianjun Pei
- College of Chemical Engineering, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, P. R. China.,Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, P. R. China
| | - Linguo Zhao
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, P. R. China.,College of Chemical Engineering, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, P. R. China
| |
Collapse
|
30
|
Simkin AJ. Carotenoids and Apocarotenoids in Planta: Their Role in Plant Development, Contribution to the Flavour and Aroma of Fruits and Flowers, and Their Nutraceutical Benefits. PLANTS (BASEL, SWITZERLAND) 2021; 10:plants10112321. [PMID: 34834683 PMCID: PMC8624010 DOI: 10.3390/plants10112321] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 10/22/2021] [Accepted: 10/26/2021] [Indexed: 05/05/2023]
Abstract
Carotenoids and apocarotenoids are diverse classes of compounds found in nature and are important natural pigments, nutraceuticals and flavour/aroma molecules. Improving the quality of crops is important for providing micronutrients to remote communities where dietary variation is often limited. Carotenoids have also been shown to have a significant impact on a number of human diseases, improving the survival rates of some cancers and slowing the progression of neurological illnesses. Furthermore, carotenoid-derived compounds can impact the flavour and aroma of crops and vegetables and are the origin of important developmental, as well as plant resistance compounds required for defence. In this review, we discuss the current research being undertaken to increase carotenoid content in plants and research the benefits to human health and the role of carotenoid derived volatiles on flavour and aroma of fruits and vegetables.
Collapse
Affiliation(s)
- Andrew J. Simkin
- School of Biosciences, University of Kent, Canterbury CT2 7NJ, UK; or
- Crop Science and Production Systems, NIAB-EMR, New Road, East Malling, Kent ME19 6BJ, UK
| |
Collapse
|
31
|
Thorn RG, Banwell A, Pham TH, Vidal NP, Manful CF, Nadeem M, Ivanov AG, Szyszka Mroz B, Bonneville MB, Hüner NPA, Piercey-Normore MD, Thomas R. Identification and analyses of the chemical composition of a naturally occurring albino mutant chanterelle. Sci Rep 2021; 11:20590. [PMID: 34663853 PMCID: PMC8523663 DOI: 10.1038/s41598-021-99787-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 09/28/2021] [Indexed: 11/09/2022] Open
Abstract
White chanterelles (Basidiomycota), lacking the orange pigments and apricot-like odour of typical chanterelles, were found recently in the Canadian provinces of Québec (QC) and Newfoundland & Labrador (NL). Our phylogenetic analyses confirmed the identification of all white chanterelles from NL and QC as Cantharellus enelensis; we name these forma acolodorus. We characterized carotenoid pigments, lipids, phenolics, and volatile compounds in these and related chanterelles. White mutants of C. enelensis lacked detectable β-carotene, confirmed to be the primary pigment of wild-type, golden-orange individuals, and could also be distinguished by their profiles of fatty acids and phenolic acids, and by the ketone and terpene composition of their volatiles. We detected single base substitutions in the phytoene desaturase (Al-1) and phytoene synthase (Al-2) genes of the white mutant, which are predicted to result in altered amino acids in their gene products and may be responsible for the loss of β-carotene synthesis in that form.
Collapse
Affiliation(s)
- R Greg Thorn
- Department of Biology, University of Western Ontario, 1151 Richmond St. N., London, ON, N6A 5B7, Canada.
| | - Alicia Banwell
- Department of Biology, University of Western Ontario, 1151 Richmond St. N., London, ON, N6A 5B7, Canada
| | - Thu Huong Pham
- School of Science and the Environment, Grenfell Campus, Memorial University, 20 University Drive, Corner Brook, NL, A2H 5G4, Canada
| | - Natalia P Vidal
- School of Science and the Environment, Grenfell Campus, Memorial University, 20 University Drive, Corner Brook, NL, A2H 5G4, Canada.,Department of Food Science, iFOOD Multidisciplinary Center, Aarhus University, Agro Food Park 48, 8200, Aarhus N, Denmark
| | - Charles Felix Manful
- School of Science and the Environment, Grenfell Campus, Memorial University, 20 University Drive, Corner Brook, NL, A2H 5G4, Canada
| | - Muhammad Nadeem
- School of Science and the Environment, Grenfell Campus, Memorial University, 20 University Drive, Corner Brook, NL, A2H 5G4, Canada
| | - Alexander G Ivanov
- Department of Biology, University of Western Ontario, 1151 Richmond St. N., London, ON, N6A 5B7, Canada.,Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Acad. G. Bonchev str. Bl. 21, 1113, Sofia, Bulgaria
| | - Beth Szyszka Mroz
- Department of Biology, University of Western Ontario, 1151 Richmond St. N., London, ON, N6A 5B7, Canada
| | - Michael B Bonneville
- Department of Biology, University of Western Ontario, 1151 Richmond St. N., London, ON, N6A 5B7, Canada
| | - Norman Peter Andrew Hüner
- Department of Biology, University of Western Ontario, 1151 Richmond St. N., London, ON, N6A 5B7, Canada
| | - Michele D Piercey-Normore
- School of Science and the Environment, Grenfell Campus, Memorial University, 20 University Drive, Corner Brook, NL, A2H 5G4, Canada
| | - Raymond Thomas
- School of Science and the Environment, Grenfell Campus, Memorial University, 20 University Drive, Corner Brook, NL, A2H 5G4, Canada
| |
Collapse
|
32
|
Liu SL, Yang KH, Yang CW, Lee MY, Chuang YT, Chen YN, Chang FR, Chen CY, Chang HW. Burmannic Acid Inhibits Proliferation and Induces Oxidative Stress Response of Oral Cancer Cells. Antioxidants (Basel) 2021; 10:antiox10101588. [PMID: 34679723 PMCID: PMC8533162 DOI: 10.3390/antiox10101588] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 10/05/2021] [Accepted: 10/09/2021] [Indexed: 12/13/2022] Open
Abstract
Burmannic acid (BURA) is a new apocarotenoid bioactive compound derived from Indonesian cinnamon; however, its anticancer effect has rarely been investigated in oral cancer cells. In this investigation, the consequences of the antiproliferation of oral cancer cells effected by BURA were evaluated. BURA selectively suppressed cell proliferation of oral cancer cells (Ca9-22 and CAL 27) but showed little cytotoxicity to normal oral cells (HGF-1). In terms of mechanism, BURA perturbed cell cycle distribution, upregulated mitochondrial superoxide, induced mitochondrial depolarization, triggered γH2AX and 8-hydroxy-2-deoxyguanosine DNA damage, and induced apoptosis and caspase 3/8/9 activation in oral cancer cells. Application of N-acetylcysteine confirmed oxidative stress as the critical factor in promoting antiproliferation, apoptosis, and DNA damage in oral cancer cells.
Collapse
Affiliation(s)
- Su-Ling Liu
- Experimental Forest College of Bioresources and Agriculture, National Taiwan University, Zhushan Township, Nantou County 55750, Taiwan;
| | - Kun-Han Yang
- Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (K.-H.Y.); (C.-W.Y.); (F.-R.C.)
| | - Che-Wei Yang
- Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (K.-H.Y.); (C.-W.Y.); (F.-R.C.)
| | - Min-Yu Lee
- Department of Biomedical Science and Environmental Biology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (M.-Y.L.); (Y.-T.C.); (Y.-N.C.)
| | - Ya-Ting Chuang
- Department of Biomedical Science and Environmental Biology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (M.-Y.L.); (Y.-T.C.); (Y.-N.C.)
| | - Yan-Ning Chen
- Department of Biomedical Science and Environmental Biology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (M.-Y.L.); (Y.-T.C.); (Y.-N.C.)
| | - Fang-Rong Chang
- Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (K.-H.Y.); (C.-W.Y.); (F.-R.C.)
| | - Chung-Yi Chen
- Department of Nutrition and Health Sciences, School of Medical and Health Sciences, Fooyin University, Kaohsiung 83102, Taiwan
- Correspondence: (C.-Y.C.); (H.-W.C.); Tel.: +886-7-781-1151 (ext. 6200) (C.-Y.C.); +886-7-312-1101 (ext. 2691) (H.-W.C.)
| | - Hsueh-Wei Chang
- Department of Biomedical Science and Environmental Biology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (M.-Y.L.); (Y.-T.C.); (Y.-N.C.)
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan
- Correspondence: (C.-Y.C.); (H.-W.C.); Tel.: +886-7-781-1151 (ext. 6200) (C.-Y.C.); +886-7-312-1101 (ext. 2691) (H.-W.C.)
| |
Collapse
|
33
|
β-Ionone Attenuates Dexamethasone-Induced Suppression of Collagen and Hyaluronic Acid Synthesis in Human Dermal Fibroblasts. Biomolecules 2021; 11:biom11050619. [PMID: 33919331 PMCID: PMC8143342 DOI: 10.3390/biom11050619] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/02/2021] [Accepted: 04/19/2021] [Indexed: 12/17/2022] Open
Abstract
Stress is a major contributing factor of skin aging, which is clinically characterized by wrinkles, loss of elasticity, and dryness. In particular, glucocorticoids are generally considered key hormones for promoting stress-induced skin aging through binding to glucocorticoid receptors (GRs). In this work, we aimed to investigate whether β-ionone (a compound occurring in various foods such as carrots and almonds) attenuates dexamethasone-induced suppression of collagen and hyaluronic acid synthesis in human dermal fibroblasts, and to explore the mechanisms involved. We found that β-ionone promoted collagen production dose-dependently and increased mRNA expression levels, including collagen type I α 1 chain (COL1A1) and COL1A2 in dexamethasone-treated human dermal fibroblasts. It also raised hyaluronic acid synthase mRNA expression and hyaluronic acid levels. Notably, β-ionone inhibited cortisol binding to GR, subsequent dexamethasone-induced GR signaling, and the expression of several GR target genes. Our results reveal the strong potential of β-ionone for preventing stress-induced skin aging and suggest that its effects are related to the inhibition of GR signaling in human dermal fibroblasts.
Collapse
|
34
|
β-Ionone: Its Occurrence and Biological Function and Metabolic Engineering. PLANTS 2021; 10:plants10040754. [PMID: 33921545 PMCID: PMC8069406 DOI: 10.3390/plants10040754] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/04/2021] [Accepted: 04/11/2021] [Indexed: 12/03/2022]
Abstract
β-Ionone is a natural plant volatile compound, and it is the 9,10 and 9′,10′ cleavage product of β-carotene by the carotenoid cleavage dioxygenase. β-Ionone is widely distributed in flowers, fruits, and vegetables. β-Ionone and other apocarotenoids comprise flavors, aromas, pigments, growth regulators, and defense compounds; serve as ecological cues; have roles as insect attractants or repellants, and have antibacterial and fungicidal properties. In recent years, β-ionone has also received increased attention from the biomedical community for its potential as an anticancer treatment and for other human health benefits. However, β-ionone is typically produced at relatively low levels in plants. Thus, expressing plant biosynthetic pathway genes in microbial hosts and engineering the metabolic pathway/host to increase metabolite production is an appealing alternative. In the present review, we discuss β-ionone occurrence, the biological activities of β-ionone, emphasizing insect attractant/repellant activities, and the current strategies and achievements used to reconstruct enzyme pathways in microorganisms in an effort to to attain higher amounts of the desired β-ionone.
Collapse
|
35
|
Aloum L, Alefishat E, Shaya J, Petroianu GA. Remedia Sternutatoria over the Centuries: TRP Mediation. Molecules 2021; 26:1627. [PMID: 33804078 PMCID: PMC7998681 DOI: 10.3390/molecules26061627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/03/2021] [Accepted: 03/05/2021] [Indexed: 11/16/2022] Open
Abstract
Sneezing (sternutatio) is a poorly understood polysynaptic physiologic reflex phenomenon. Sneezing has exerted a strange fascination on humans throughout history, and induced sneezing was widely used by physicians for therapeutic purposes, on the assumption that sneezing eliminates noxious factors from the body, mainly from the head. The present contribution examines the various mixtures used for inducing sneezes (remedia sternutatoria) over the centuries. The majority of the constituents of the sneeze-inducing remedies are modulators of transient receptor potential (TRP) channels. The TRP channel superfamily consists of large heterogeneous groups of channels that play numerous physiological roles such as thermosensation, chemosensation, osmosensation and mechanosensation. Sneezing is associated with the activation of the wasabi receptor, (TRPA1), typical ligand is allyl isothiocyanate and the hot chili pepper receptor, (TRPV1), typical agonist is capsaicin, in the vagal sensory nerve terminals, activated by noxious stimulants.
Collapse
Affiliation(s)
- Lujain Aloum
- Department of Pharmacology, College of Medicine and Health Sciences, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates; (L.A.); (E.A.)
| | - Eman Alefishat
- Department of Pharmacology, College of Medicine and Health Sciences, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates; (L.A.); (E.A.)
- Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates
- Department of Biopharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, The University of Jordan, Amman 11941, Jordan
| | - Janah Shaya
- Pre-Medicine Bridge Program, College of Medicine and Health Sciences, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates;
| | - Georg A. Petroianu
- Department of Pharmacology, College of Medicine and Health Sciences, Khalifa University of Science and Technology, Abu Dhabi 127788, United Arab Emirates; (L.A.); (E.A.)
| |
Collapse
|
36
|
Custodio JMF, Vaz WF, Bernardes A, Moura AF, Oliver AG, Molnár S, Perjési P, Noda-Perez C. Alternative mechanisms of action for the apoptotic activity of terpenoid-like chalcone derivatives. NEW J CHEM 2021. [DOI: 10.1039/d1nj02086b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The structural basis of the cytotoxicity of terpenoid-like chalcone derivatives.
Collapse
Affiliation(s)
- Jean M. F. Custodio
- Department of Chemistry and Biochemistry, University of Notre Dame, Indiana, USA
| | - Wesley F. Vaz
- Departmento de Química, Instituto Federal de Ensino, Ciência e Tecnologia de Mato Grosso, Mato Grosso, Brazil
| | - Aline Bernardes
- Departmento de Química, Instituto Federal de Ensino, Ciência e Tecnologia de Mato Grosso, Mato Grosso, Brazil
| | - Andrea F. Moura
- Departamento de Fisiologia e Farmacologia, Universidade Federal do Ceará, CE, Brazil
| | - Allen G. Oliver
- Department of Chemistry and Biochemistry, University of Notre Dame, Indiana, USA
| | - Szilárd Molnár
- Institute of Pharmaceutical Chemistry, University of Pécs, Pécs, Hungary
| | - Pál Perjési
- Institute of Pharmaceutical Chemistry, University of Pécs, Pécs, Hungary
| | - Caridad Noda-Perez
- Institute of Pharmaceutical Chemistry, University of Pécs, Pécs, Hungary
- Instituto de Química, Universidade Federal de Goiás, Goiás, Brazil
| |
Collapse
|