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Staneva D, Manov H, Vasileva‐Tonkova E, Kukeva R, Stoyanova R, Grabchev I. Enhancing the antibacterial activity of
PAMAM
dendrimer modified with 1,8‐naphthalimides and its copper complex via light illumination. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Desislava Staneva
- Department of Textile, Leader and Fuels University of Chemical Technology and Metallurgy Sofia Bulgaria
| | - Hristo Manov
- Faculty of Chemistry and Pharmacy Sofia University “St. Kliment Ohridski” Sofia Bulgaria
| | | | - Rositsa Kukeva
- Institute of General and Inorganic Chemistry Bulgarian Academy of Sciences Sofia Bulgaria
| | - Radostina Stoyanova
- Institute of General and Inorganic Chemistry Bulgarian Academy of Sciences Sofia Bulgaria
| | - Ivo Grabchev
- Faculty of Medicine Sofia University “St. Kliment Ohridski” Sofia Bulgaria
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Finko AV, Guk DA, Saakian AS, Moiseeva AA, Tafeenko VA, Shiryaeva ES, Pergushov VI, Ya Melnikov M, Komlev AS, Beloglazkin AA, Borisov RS, Zyk NV, Majouga AG, Beloglazkina EK. Structurally similar mixed-valent coordination compounds formed during the interaction of bis-5-pyridylmethylene-2-thioimidazolone with CuBr2 и CuCl2. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Maes C, Menot B, Hayouni S, Martinez A, Fauconnier ML, Bouquillon S. Preparation of New Glycerol-Based Dendrimers and Studies on Their Behavior toward Essential Oil Encapsulation. ACS OMEGA 2022; 7:10277-10291. [PMID: 35382285 PMCID: PMC8973103 DOI: 10.1021/acsomega.1c06917] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 02/23/2022] [Indexed: 05/13/2023]
Abstract
Two new families of glycerol-based dendrimers (glyceroladendrimers (GADs) and glyceroclickdendrimers (GCDs)) have been synthesized. Three generations have been isolated for each family with good yields and were fully analyzed. The encapsulation of essential oils (citronella and cinnamon) in GADs, GCDs, and also in previously described glycerodendrimers GD-PAMAMs and GD-PPIs has been studied by dynamic-headspace gas chromatography coupled to mass spectrometry. The retention rates obtained were from -35.8 to 26.65% for citronella essential oil and from 2.14 to 38.84% for the cinnamon essential oil. In addition, the best results were obtained with GD-PAMAMs and GD-PPIs of higher generation. The interaction study between essential oils or more precisely their major components have been performed through NMR spectroscopy (1H NMR and DOSY NMR). No direct interactions between dendrimers and essential oils have been observed, but a surprising behavior of compression of the dendrimer in stable emulsions was observed. Indeed, the hydrodynamic radius of GD-PPI-3 has been reduced in the presence of cinnamon essential oil.
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Affiliation(s)
- Chloë Maes
- UMR
CNRS 7312, Université Reims-Champagne-Ardenne, Institut de Chimie Moléculaire de Reims, UFR Sciences, BP 1039 boîte 44, 51687 Reims Cedex 2, France
- Laboratoire
de Chimie des Molécules Naturelles. Gembloux Agro-Bio Tech, Université de Liège, 2 Passage des Déportés, 5030 Gembloux, Belgique
| | - Bérengère Menot
- UMR
CNRS 7312, Université Reims-Champagne-Ardenne, Institut de Chimie Moléculaire de Reims, UFR Sciences, BP 1039 boîte 44, 51687 Reims Cedex 2, France
| | - Safa Hayouni
- UMR
CNRS 7312, Université Reims-Champagne-Ardenne, Institut de Chimie Moléculaire de Reims, UFR Sciences, BP 1039 boîte 44, 51687 Reims Cedex 2, France
| | - Agathe Martinez
- UMR
CNRS 7312, Université Reims-Champagne-Ardenne, Institut de Chimie Moléculaire de Reims, UFR Sciences, BP 1039 boîte 44, 51687 Reims Cedex 2, France
| | - Marie-Laure Fauconnier
- Laboratoire
de Chimie des Molécules Naturelles. Gembloux Agro-Bio Tech, Université de Liège, 2 Passage des Déportés, 5030 Gembloux, Belgique
| | - Sandrine Bouquillon
- UMR
CNRS 7312, Université Reims-Champagne-Ardenne, Institut de Chimie Moléculaire de Reims, UFR Sciences, BP 1039 boîte 44, 51687 Reims Cedex 2, France
- . Tel.: +33/(0)326918973
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Photosensitive dendrimers as a good alternative to antimicrobial photodynamic therapy of Gram-negative bacteria. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113480] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Synthesis and characterization of fluorescent PAMAM dendrimer modified with 1,8-naphthalimide units and its Cu(II) complex designed for specific biomedical application. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113312] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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