Secretory structures and chemical composition of the essential oil from leaves of Myrsine leuconeura Mart. (Primulaceae)

Costa, Luiz Fernando Prado Batista; Contini, Sílvia Helena Taleb; Teixeira, Simone de Pádua; Freitas, Maria de Fátima; França, Suzelei de Castro; Bertoni, Bianca Valéria; Pereira, Ana Maria Soares

doi:10.1016/j.flora.2019.151496

Cited by 7 publications

(5 citation statements)

References 15 publications

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“…The essential oils are a vital source of secondary metabolites, possessing various medicinal properties and hence used in flavors and fragrances. Its secretion occurs in flowering and vegetative parts in the specialized structures, i. e ., oil cells and oil glands [18–22] . In Magnolia species, the essential oil is mainly produced in the floral parts in the specialized oil cells, i. e ., tepals, stamen, and carpel [23–25] .…”

Section: Resultsmentioning

confidence: 99%

Diversity of Essential Oil‐Secretory Cells and Oil Composition in Flowers and Buds of Magnolia sirindhorniae and Its Biological Activities

Ghosh

Chaudhary

Kumari

et al. 2020

Chemistry & Biodiversity

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Magnolia sirindhorniae NOOT. & CHALERMGLIN produces fragrant flowers. The volatile oil secretary cells, quantity and quality as well as antioxidant and antimicrobial activities of the oils extracted from buds and flowers, have been investigated. The distribution of essential oil secretory cell in bud and flower revealed that the density and size of the oil cells were significantly higher in flowers compared to buds. In different floral parts, carpel has a higher oil cell density followed by gynophore and tepal. The histochemical analysis revealed the essential oil is synthesized in oil secretory cells. The volatile oil yield was 0.25 % in the buds and 0.50 % in flowers. GC/FID and GC/MS analysis identified 33 compounds contributing 83.2-83.5 % of the total essential oil composition. Linalool is the main constituent contributing 58.9 % and 51.0 % in the buds and flowers oils, respectively. The essential oil extracted from the flowers showed higher antimicrobial efficacy against Klebsiella pneumoniae and Staphylococcus aureus. Similarly, the essential oil isolated from the flowers depicts higher free radical scavenging, and antioxidant activity compared to buds' oil.

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Section: Resultsmentioning

confidence: 99%

Diversity of Essential Oil‐Secretory Cells and Oil Composition in Flowers and Buds of Magnolia sirindhorniae and Its Biological Activities

Ghosh

Chaudhary

Kumari

et al. 2020

Chemistry & Biodiversity

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“…To this extend, geographical or environmental factors would play an important role in the chemical composition of the volatiles [ 12 ]. The variations due to growing locations of aromatic crops were fully described in chamomile ( Matricaria recutita L.) [ 30 ], Satureja kitaibelii [ 31 ] and Myrsine leuconeura [ 32 ]. In the Zanthoxylum spp., plants growing at different altitudes yielded essential oil with alternating principal volatiles (limonene, sabinene, and linalool) viz., Z. armatum [ 3 , 33 , 34 ] and Z .…”

Section: Resultsmentioning

confidence: 99%

Aromatic Profile Variation of Essential Oil from Dried Makwhaen Fruit and Related Species

Sriwichai

Wisetkomolmat

Pusadee

et al. 2021

Plants

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The aim of this research is to evaluate the relationship between genotype, phenotype, and chemical profiles of essential oil obtained from available Zanthoxylum spp. Three specimens of makhwaen (MK) distributed in Northern Thailand were genetically and morphologically compared with other Zanthoxylum spices, known locally as huajiao (HJ) and makwoung (MKO), respectively. HJ was taxonomically confirmed as Z. armatum while MKO and MK were identified as Z. rhetsa and Z. myriacanthum. Genetic sequencing distributed these species into three groups accordingly to their confirmed species. Essential oil of the dried fruits from these samples was extracted and analyzed for their chemical and physical properties. Cluster analysis of their volatile compositions separated MKO and MK apart from HJ with L-limonene, terpinen-4-ol, β-phellandrene, and β-philandrene. By using odor attributes, the essential oil of MKO and MK were closely related possessing fruity, woody, and citrus aromas, while the HJ was distinctive. Overall, the phenotypic characteristic can be used to elucidate the species among makhwaen fruits of different sources. The volatile profiling was nonetheless dependent on the genotypes but makwoung and makhwaen showed similar profiles.

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“…To this extend, environmental factors would play the important role to chemical composition of the volatiles [8,9]. The variations due to growing locations of aromatic crops were fully descriebd in chamomile (Matricaria recutita L.) [34], Satureja kitaibelii [35] and Myrsine leuconeura [36]. In the Zanthoxylum spp., plants growing in altitude areas could affect important compositions (limonene, sabinene and linalool) viz., Z. armatum [3,[37][38] and Z. alatum [39].…”

Section: Essential Oil Analysismentioning

confidence: 99%

Effect of Genotypic and Phenotypic Variations on Essential Oil Aromatic Profiles of Makwhaen Fruits

Sriwichai¹,

Phusadee²,

Wisetkomolmat³

et al. 2020

Preprint

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In order to obtain makhwean (MK) fruit essential oil of constant aromatic profile during raw material sourcing, evaluation of relationship between genotype, phenotype and chemical profiles are necessary. Three specimens of the MK (MK1-3) distributed in Northern Thailand were genetically and morphologically compared with other Zanthoxylum spices known locally as mamaad (MM) and makwoung (MKO), respectively. MM was taxonomical confirmed as Z. armatum based on plant structure and leaf characteristic (Odd-pinnately compound leaf). MKO and MK were identified as Z. rhetsa and Z. myriacanthum using number of petals and anthers. Genetic sequencing by Internal Transcribed Spacer (ITS) sequence and Random Amplified Polymorphic DNA moreover, divided these Zanthoxylum spps. into three groups accordingly to their species viz., MM, MKO and MK. Essential oil of the dried fruits from these samples was extracted and analysed for physical and chemical profiles. Cluster analysis (PCA-biplot) of volatile compositions was able to separate 1) MK1 and MK3 with limonene as leading component, 2) MK2 and MKO related with sabinene and β-philandrene, 3) MM with linalool. By using odour attribute representatives, the essential oil of MKO and MK1-3 were closely related possessing fruity, woody and citrus aromas, while the MM was sweet/ floral. In summary for MK raw material sourcing, plant genotyping played the most important role to odour characteristics than growing locations, thus plant species confirmation should be first considered.

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Secretory structures and chemical composition of the essential oil from leaves of Myrsine leuconeura Mart. (Primulaceae)

Cited by 7 publications

References 15 publications

Diversity of Essential Oil‐Secretory Cells and Oil Composition in Flowers and Buds of Magnolia sirindhorniae and Its Biological Activities

Diversity of Essential Oil‐Secretory Cells and Oil Composition in Flowers and Buds of Magnolia sirindhorniae and Its Biological Activities

Aromatic Profile Variation of Essential Oil from Dried Makwhaen Fruit and Related Species

Effect of Genotypic and Phenotypic Variations on Essential Oil Aromatic Profiles of Makwhaen Fruits

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