Essential oil of three Uvaria species from Ivory Coast.

Nat Prod Commun

Laboratoire de Chimie Organique Biologique, UFR-SSMT, Université de Cocody-Abidjan, 22 BP 582 Abidjan 22, Côte d'Ivoire.

Published: November 2011

Different parts of Uvaria ovata (Dunals) A, U. anonoides Baker f. and U. tortilis A. Chev were collected from Ivory Coast, in Toumodi (center), Agboville (south-east) and Sikensi (south), respectively. The essential oils, obtained by hydrodistillation using a Clevenger-type apparatus, were investigated by CG and CG/MS. The proportion of the chromatographed constituents identified varied from 92.5% to 98.5%. For U. ovata, the root bark oil comprised mainly camphene (10.2%), beta-pinene (10.1%), epi-alpha-cadinol (13.2%) and intermedeol (9.7%), while the oil of the stem bark was dominated by epi-alpha-cadinol (27.3%), intermedeol (11.9%) and benzyl benzoate (13.4%). The oil of the leaves showed beta-caryophyllene (15.6%), germacrene D (24.2%) and benzyl benzoate (18.3%) as the most abundant constituents. The leaf oil of U. anonoides was rich in 2,5-dimethoxy-p-cymene (15.5%), bicyclogermacrene (21.3%) and benzyl benzoate (8.7%), while, gamma-terpinene (31.7%), beta-caryophyllene (23.9%) and germacrene D (15.8%) constituted the main components of the stem bark oil of U. tortilis.

Download full-text PDF

Source

Publication Analysis

Top Keywords

benzyl benzoate
12
ivory coast
8
bark oil
8
stem bark
8
oil
5
essential oil
4
oil three
4
three uvaria
4
uvaria species
4
species ivory
4

Similar Publications

Antifungal activity of essential oils and their potential synergistic effect with amphotericin B.

Sci Rep

December 2024

State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China.

Candida albicans is a common opportunistic pathogen, causing infections ranging from superficial to bloodstream infections. The limited antifungal options and rising drug resistance challenge clinical treatment. We screened 98 essential oils and identified 48 with antifungal activity against Candida albicans at 1% concentration, determining their minimum inhibitory concentrations (MIC).

View Article and Find Full Text PDF

Stiffness-related eye diseases such as keratoconus require comprehensive visualization of the complex morphological matrix changes. The aim of this study was to use three-dimensional (3D) light sheet fluorescence microscopy (LSFM) to analyze unlabeled corneal tissue samples, qualitatively visualizing changes in corneal stiffness. Isolated porcine corneal tissue samples were treated with either NaCl or 0.

View Article and Find Full Text PDF

Phytochemical investigation of the rhizomes and the leaves of led to the isolation of fourteen compounds. They consist of one undescribed dihydrobenzofuran, curcorchidihydrobenzofuran A (), two undescribed benzyl benzoate glycosides, curculigoside J () and K (), and eleven known compounds (-). The structures of the isolated compounds were elucidated by thorough analysis of spectroscopic (IR, NMR and ECD) and spectrometric (MS) data.

View Article and Find Full Text PDF

Optical clearing of invertebrates, the number of species of which is 20 times greater than that of vertebrates, is of fundamental and applied interest for neuroscience in general. Herein, the optical clearing of invertebrates to identify their morphology and neurostructure remains unrealized as of yet. Here, we report on fast (from a few seconds to minutes) and uniform whole-body optical clearing of invertebrates (bivalves, nemertines, annelids, and anomura) of any age and thickness (up to 2 cm) possessing complicated structures and integuments.

View Article and Find Full Text PDF
Article Synopsis
  • The study examines the chemical properties and therapeutic potential of ylang-ylang essential oil, focusing on its benefits for skin diseases and safe formulation practices.
  • Essential oils were extracted from flowers, and analysis revealed compounds like linalool and geranyl acetate, demonstrating significant antioxidant and antibacterial activity, as well as varying hemolytic effects.
  • Molecular docking studies suggest the oil's components could effectively target proteins related to acne, eczema, and psoriasis, indicating ylang-ylang's potential as a natural treatment, while emphasizing the need for careful formulation to minimize side effects.
View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!