Volatile Components of Heartwood, Sapwood, and Resin From a Dated<i>Cedrus brevifolia</i>

Douros, Andreas; Christopoulou, Anastasia; Kikionis, Stefanos; Νικολάου, Κωνσταντίνος; Skaltsa, Helen

doi:10.1177/1934578x19859125

Cited by 8 publications

(6 citation statements)

References 36 publications

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“…In the present work, we have identified labdadiene and one of its isomers, this last exclusively in the SFE extract. The last common terpene is cis -α-bergamotene, also identified in the heartwood of Cedrus brevifolia ( Douros, Christopoulou, Kikionis, Nikolaou, & Skaltsa, 2019 ) and essential oil of Aeollanthus suaveolens ( de Oliveira Ferraz et al, 2020 ).…”

Section: Resultsmentioning

confidence: 99%

Comparison of different extraction methods of Brazilian “pacová” (Renealmia petasites Gagnep.) oilseeds for the determination of lipid and terpene composition, antioxidant capacity, and inhibitory effect on neurodegenerative enzymes

et al. 2021

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Highlights Lipid and terpene composition of R. petasites seeds were reported for the 1st time. 2-Carene, spathulenol, labdadiene, and cis -α-bergamotene were the main terpenes. Supercritical CO 2 was most selective to MUFAs and PUFAs. Soxhlet extract demonstrated potential inhibitory effect against lipoxygenase.

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Section: Resultsmentioning

confidence: 99%

Comparison of different extraction methods of Brazilian “pacová” (Renealmia petasites Gagnep.) oilseeds for the determination of lipid and terpene composition, antioxidant capacity, and inhibitory effect on neurodegenerative enzymes

et al. 2021

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“…There were three compounds detected only in SunGold in negative ionization mode, including gallic acid 4-O-glucoside (compound 1), 4-hydroxybenzoic acid 4-O-glucoside (compound 3), and paeoniflorin (compound 9). 4-hydroxybenzoic acid 4-O-glucoside was previously characterized in strawberry by Fotiric Aksic, et al [53] and in Cedrus brevifolia by Douros, et al [54]. According to Sroka and Cisowski [55], gallic acid, protocatechuic acid, and 2,3-dihydroxybenzoic acid demonstrated good DPPH radical scavenging ability, reaching elimination of 75%, 41%, and 47%, respectively.…”

Section: Hydroxybenzoic Acidsmentioning

confidence: 95%

Characterization of Phenolics in Rejected Kiwifruit and Their Antioxidant Potential

et al. 2021

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Kiwifruit hold significant nutritional value and are a good source of antioxidants due to their diverse range of bioactive compounds. Kiwifruit waste is generated throughout the food supply chain, particularly during transportation and storage. Kiwifruit rejected from the retail market due to unfavorable appearance still possess potential economic value as kiwifruit are abundant in phenolic compounds. The present work studied the phenolic profile and antioxidant potential of rejected kiwifruit, including SunGold (Actinidia chinensis), Hayward (Actinidia deliciosa), and round organic Hayward (Actinidia deliciosa). Regarding phenolics estimation, SunGold possessed the highest TPC (0.72 ± 0.01 mg GAE/g), while Hayward exhibited the highest TFC (0.05 ± 0.09 mg QE/g). In antioxidant assays, SunGold showed the highest antioxidant activities in DPPH (0.31 ± 0.35 mg AAE/g), FRAP (0.48 ± 0.04 mg AAE/g), ABTS (0.69 ± 0.07 mg AAE/g), •OH-RSA (0.07 ± 0.03 mg AAE/g) assays, and FICA (0.19 ± 0.07 mg EDTA/g), whereas Hayward showed the highest RPA (0.09 ± 0.02 mg AAE/g) and TAC (0.57 ± 0.04 mg AAE/g). Separation and characterization of phenolics were conducted using LC-ESI-QTOF-MS/MS. A total of 97 phenolics were tentatively characterized from rejected SunGold (71 phenolics), Hayward (55 phenolics), and round organic Hayward (9 phenolics). Hydroxycinnamic acids and flavonols were the most common phenolics characterized in the three samples. The quantitative analysis was conducted by HPLC-PDA and found that chlorogenic acid (23.98 ± 0.95 mg/g), catechin (23.24 ± 1.16 mg/g), and quercetin (24.59 ± 1.23 mg/g) were the most abundant phenolics present in the rejected kiwifruit samples. The notable presence of phenolic compounds and their corresponding antioxidant capacities indicate the potential value of rescuing rejected kiwifruit for further utilization and commercial exploitation.

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“…The bark is characterized by a rather high proportion of hydrocarbon monoterpenes (11, 3%) and nor- monoterpenes hydrocarbons (6%). Unlike the other parts of the plant, we find that the resin contains monoterpenes hydrocarbons (86.6%) particularly nor-monoterpenes hydrocarbons (7.7%) (Douros et al 2019). This plant is distinguished by the dominance of alcohols (27.6%) and ketones (5.5%) plus esters and hydrocarbon monoterpenes (3.6% for each group).…”

Section: Resultsmentioning

confidence: 65%

Review on health status, chemical composition and antimicrobial properties of the four species of the genus Cedrus

Chauiyakh

Ettahir

Kettani

et al. 2022

International Wood Products Journal

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This article presents a literature review on the chemical composition, antimicrobial activities of cedar oils, and the main diseases this tree is subjected to. The studies included in this review have drawn upon several databases including Scopus, Springer, ScienceDirect, Web of sciences. The keywords used in data collection were C. atlantica M, C. libani L, C. deodara L, C. brevifolia H, Red ring rot (M'jej), Cubic brown rot (Saboune). Genus Cedrus is rich in bioactive molecules such as himachalenes, atlantones and generally terpenes. These molecules have an important medicinal and cosmetic properties maintained by the inhibition and destruction of many bacteria and fungi, along with other several biological activities. Cedar suffers from pests and fungal attacks, which cause two types of fungal decay: the first one is brown cubic rot caused by Fomitopsis pinicola or Ungulina officinalis, and the red ring rot caused by Trametes pini or Phellinus chrysoloma.

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Volatile Components of Heartwood, Sapwood, and Resin From a DatedCedrus brevifolia

Cited by 8 publications

References 36 publications

Comparison of different extraction methods of Brazilian “pacová” (Renealmia petasites Gagnep.) oilseeds for the determination of lipid and terpene composition, antioxidant capacity, and inhibitory effect on neurodegenerative enzymes

Comparison of different extraction methods of Brazilian “pacová” (Renealmia petasites Gagnep.) oilseeds for the determination of lipid and terpene composition, antioxidant capacity, and inhibitory effect on neurodegenerative enzymes

Characterization of Phenolics in Rejected Kiwifruit and Their Antioxidant Potential

Review on health status, chemical composition and antimicrobial properties of the four species of the genus Cedrus

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