دورية أكاديمية
Development and Evaluation of Microencapsulated Oregano Essential Oil as an Alternative Treatment for Candida albicans Infections.
العنوان: | Development and Evaluation of Microencapsulated Oregano Essential Oil as an Alternative Treatment for Candida albicans Infections. |
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المؤلفون: | Fernandes L; Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal., Barco-Tejada A; Departamento de Bioingeniería, Universidad Carlos III de Madrid, 126, 28903 Getafe, Madrid, Spain.; Unidad de Medicina y Cirugía Experimenta, Instituto de Investigación Sanitaria Gregorio Marañón, 28029 Madrid, Spain., Blázquez E; Departamento de Bioingeniería, Universidad Carlos III de Madrid, 126, 28903 Getafe, Madrid, Spain.; Unidad de Medicina y Cirugía Experimenta, Instituto de Investigación Sanitaria Gregorio Marañón, 28029 Madrid, Spain., Araújo D; Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.; National Institute for Agrarian and Veterinary Research, Vairão, 4485-655 Vila do Conde, Portugal.; LABBELS - Associate Laboratory, 4710-057 Braga, Portugal., Ribeiro A; Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.; LABBELS - Associate Laboratory, 4710-057 Braga, Portugal., Silva S; Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.; National Institute for Agrarian and Veterinary Research, Vairão, 4485-655 Vila do Conde, Portugal.; LABBELS - Associate Laboratory, 4710-057 Braga, Portugal., Cussó L; Departamento de Bioingeniería, Universidad Carlos III de Madrid, 126, 28903 Getafe, Madrid, Spain.; Advanced Imaging Unit, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029 Madrid, Spain.; CIBER de Salud Mental, Instituto de Salud Carlos III, 28029 Madrid, Spain., Costa-de-Oliveira S; Division of Microbiology, Department of Pathology, and Center for Health Technology and Services Research - CINTESIS@RISE, Faculty of Medicine, University of Porto, 4200-450 Porto, Portugal., Rodrigues ME; Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.; LABBELS - Associate Laboratory, 4710-057 Braga, Portugal., Henriques M; Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.; LABBELS - Associate Laboratory, 4710-057 Braga, Portugal. |
المصدر: | ACS applied materials & interfaces [ACS Appl Mater Interfaces] 2024 Aug 07; Vol. 16 (31), pp. 40628-40640. Date of Electronic Publication: 2024 Jul 27. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: American Chemical Society Country of Publication: United States NLM ID: 101504991 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1944-8252 (Electronic) Linking ISSN: 19448244 NLM ISO Abbreviation: ACS Appl Mater Interfaces Subsets: MEDLINE |
أسماء مطبوعة: | Original Publication: Washington, D.C. : American Chemical Society |
مواضيع طبية MeSH: | Candida albicans*/drug effects , Candida albicans*/physiology , Oils, Volatile*/chemistry , Oils, Volatile*/pharmacology , Candidiasis, Vulvovaginal*/drug therapy , Candidiasis, Vulvovaginal*/microbiology , Mice, Inbred BALB C* , Antifungal Agents*/pharmacology , Antifungal Agents*/chemistry , Origanum*/chemistry, Animals ; Female ; Mice ; Biofilms/drug effects ; Microbial Sensitivity Tests ; Humans |
مستخلص: | Vulvovaginal candidiasis (VVC) is characterized as a very common fungal infection that significantly affects women's health worldwide. Essential oils (EOs) are currently being evaluated as an alternative therapy. The development of efficient techniques such as micro- or nanoencapsulation for protecting and controlling release is essential to overcome the limitations of EO applications. Therefore, the aim of this study was to develop and characterize oregano EO-loaded keratin microparticles (OEO-KMPs) as a potential treatment for VVC. OEO-KMPs were produced using high-intensity ultrasonic cycles and characterized in terms of morphological and physicochemical parameters. In vitro evaluation included assessing the toxicity of the OEO-KMPs and their effect against Candida albicans using microdilution and agar diffusion, while the activity against biofilm was quantified using colony forming units (CFU). The efficacy of the OEO-KMPs in an in vivo VVC mouse model was also studied. Female BALB/c mice were intravaginally infected with C. albicans , 24 h postinfection animals were treated intravaginally with 15 μL of OEO-KMPs and 24 h later vaginal fluid was analyzed for C. albicans and Lactobacillus growth (CFU mL -1 ). The results showed the stability of the OEO-KMPs over time, with high encapsulation efficiency and controlled release. This nanoparticle size facilitated penetration and completely inhibited the planktonic growth of C. albicans . In addition, an in vitro application of 2.5% of the OEO-KMPs eradicated mature C. albicans biofilms while preserving Lactobacillus species. In in vivo , a single intravaginal application of OEO-KMPs induced a reduction in C. albicans growth, while maintaining Lactobacillus species. In conclusion, this therapeutic approach with OEO-KMPs is promising as a potential alternative or complementary therapy for VVC while preserving vaginal microflora. |
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فهرسة مساهمة: | Keywords: Biofilm treatment; Candida albicans; Keratin microcapsules; Phytotherapeutic applications; Vaginal microflora; Vulvovaginal candidiasis |
المشرفين على المادة: | 0 (Oils, Volatile) 0 (Antifungal Agents) |
تواريخ الأحداث: | Date Created: 20240727 Date Completed: 20240808 Latest Revision: 20240811 |
رمز التحديث: | 20240812 |
مُعرف محوري في PubMed: | PMC11311128 |
DOI: | 10.1021/acsami.4c07413 |
PMID: | 39067028 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1944-8252 |
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DOI: | 10.1021/acsami.4c07413 |