Controlled release and antibacterial activity of nanofibers loaded with basil essential oil-encapsulated cationic liposomes against Listeria monocytogenes

Li, Changzhu; Bai, Mei; Chen, Xiaochen; Hu, Wei; Cui, Haiying; Lin, Lin

doi:10.1016/j.fbio.2022.101578

Cited by 24 publications

(18 citation statements)

References 36 publications

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“…In addition, 1,8-cineole is known to be the highest constituent of A. galanga oil, has antibacterial properties, and is a recognized penetration enhancer. , All kinds of essential oil liposomes showed sound effects of inhibiting and killing bacteria. ,, Encapsulation of essential oils in liposomes increases the solubility of essential oils and inhibits their volatilization. In addition, because the structure of liposome is a phospholipid bilayer, it can interact with the bacterial cell membrane retroactively, including intermembrane transfer, contact release, absorption, fusion, phagocytosis, etc., which is conducive to enhancing the permeability of essential oils in cells, thereby enhancing the antibacterial effect of essential oils .…”

Section: Resultsmentioning

confidence: 99%

Pheophorbide-a as a Light-Triggered Liposomal Switch: For the Controlled Release of Alpinia galanga (A. galanga) Essential Oil and Its Stability, Antioxidant, and Antibacterial Activity Assessment

Shen

et al. 2023

J. Agric. Food Chem.

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In this study, Alpinia galanga essential oil liposomes (EO-Lip) were prepared with soybean lecithin and cholesterol as wall materials. A light-responsive liposome (EO-PLip) was designed for the controlled release of A. galanga oil based on the lightresponsive properties of Pheophorbide-a. The dependence of Pheophorbide-a on illumination time was proved by UV spectroscopy. Characterization techniques such as UV spectroscopy, transmission electron microscopy, and Fourier transform infrared spectroscopy demonstrated that the essential oils were successfully encapsulated in liposomes. Moreover, the particle size of EO-PLip was 166.30 nm, the polydispersity index was 0.22, the zeta potential was −49.50 mV, and the encapsulation efficiency was 30.83%. Both EO-Lip and EO-Plip have high sustained-release effects on essential oil and showed light-responsive release characteristics under infrared stimulation. The prepared liposomes had good storage stability at 4 °C for 28 d. EO-PLip showed excellent transient antioxidant and bacteriostatic properties based on the ability to respond to light and slow release. This EO-PLip provided a platform for essential oils and might be used as a potent and controllable solution.

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Section: Resultsmentioning

confidence: 99%

Pheophorbide-a as a Light-Triggered Liposomal Switch: For the Controlled Release of Alpinia galanga (A. galanga) Essential Oil and Its Stability, Antioxidant, and Antibacterial Activity Assessment

Shen

et al. 2023

J. Agric. Food Chem.

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“…The decrease in the TS values may indicate the decreased densification of networks and weakened intermolecular forces of polymers and generally decrease stiffness and improve the flexibility and elasticity of fibers, allowing larger deformation under weak intermolecular interactions, which reflect the increase in EAB value. 58 All liposomal fibers, except F4B, had significantly higher (p < 0.05) EAB values compared to fibers without liposome and propolis (EF). Similarly, Ge et al 75 and Li et al, 58 produced liposomal fibers and both reported that the incorporation of liposomes enhanced the EAB values of fibers.…”

Section: The Color Textural Properties Pe Loading and Morphology Of L...mentioning

confidence: 88%

Co‐axial electrospinning of liposomal propolis loaded gelatin‐zein fibers as a potential wound healing material

Karakas,

Ustundag,

Sahin

et al. 2023

J of Applied Polymer Sci

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In this study, propolis extract (PE) was first encapsulated in different liposomal formulations (65–370 nm) with high encapsulation efficiency (68%–93%). The liposomal PE was further embedded in a food‐grade gelatin‐zein core/shell fiber by using the co‐axial electrospinning method. Transmission electron and confocal laser scanning microscopy verified the structure of liposomes and their homogeneous dispersion in fibers. Scanning electron microscopy (SEM) images confirmed the smooth morphologies of core/shell liposomal fibers. The loading of PE in liposomal fibers improved both thermal (differential scanning calorimetry) and textural (elongation at break and tensile strength) properties, and the fibers loaded with more PE provided higher mucoadhesiveness. The PE‐loaded fiber showed higher antimicrobial activity against Staphylococcus aureus. The incorporation of liposomal PE in fiber enhanced the viability of human skin fibroblast (HFF‐1) cells. The adhesion of HFF‐1 cells on fiber was demonstrated by SEM, thus PE‐loaded liposomal fiber could provide an efficient platform for cell growth. The findings of this study proposed that propolis‐loaded liposomal hybrid fibers produced by the co‐axial method can be used as a potential wound healing material.

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“…However, lipid peroxidation and vitamin C release were lower than non-coated samples, suggesting a protective effect. It is worth mentioning that several other bioactive molecules that are not vitamins have been incorporated into liposomes and tested in food matrices, such as nisin in Minas frescal cheese [170], rutin for chocolate coating [171], quercetin in cornstarch [172], betanin in gummy candy [173], baicalin in mushrooms [174], basil essential oil in pork [175], clove oil in tofu [169], ginger extract in wheat bread [176], and fish oil in yogurts [177].…”

Section: In Foodmentioning

confidence: 99%

Current Applications of Liposomes for the Delivery of Bioactives: A Review on the Encapsulation of Vitamins

Chaves¹,

Ferreira²,

Baldino³

et al. 2023

Preprint

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Liposomes have been used for several decades for the encapsulation of drugs and bioactives in cosmetics and cosmeceuticals. On the other hand, the use of these phospholipid vesicles in food applications is more recent and has been increasing significantly in the last ten years. Although in different stages of technological maturity - in the case of cosmetics, many products are on the market - processes to obtain liposomes suitable for the encapsulation and delivery of bioactives are highly expensive, especially aiming at scaling-up. Among the bioactives proposed for cosmetics and food applications, vitamins are the most frequently used. Despite the differences between the administration routes (oral for food and mainly dermal for cosmetics), some challenges are very similar (e.g., stability, bioactive load, average size, increase of drug bioaccessibility and bioavailability). In the present work, a systematic review of the technological advancements in the nanoencapsulation of vitamins using liposomes and related processes was performed; challenges and future perspectives were also discussed in order to underline the advantages of these drug loaded biocompatible nanocarriers for cosmetics and food applications.

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Controlled release and antibacterial activity of nanofibers loaded with basil essential oil-encapsulated cationic liposomes against Listeria monocytogenes

Cited by 24 publications

References 36 publications

Pheophorbide-a as a Light-Triggered Liposomal Switch: For the Controlled Release of Alpinia galanga (A. galanga) Essential Oil and Its Stability, Antioxidant, and Antibacterial Activity Assessment

Pheophorbide-a as a Light-Triggered Liposomal Switch: For the Controlled Release of Alpinia galanga (A. galanga) Essential Oil and Its Stability, Antioxidant, and Antibacterial Activity Assessment

Co‐axial electrospinning of liposomal propolis loaded gelatin‐zein fibers as a potential wound healing material

Current Applications of Liposomes for the Delivery of Bioactives: A Review on the Encapsulation of Vitamins

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