{"title":"柠檬-薄荷精油纳米乳混合物的研制:对芽孢杆菌抑制、A549肺癌细胞活力、细胞周期进展和遗传毒性的影响。","authors":"Heba Mohamed Fahmy, Amany Mohamed Hamad","doi":"10.1007/s12013-025-01811-5","DOIUrl":null,"url":null,"abstract":"<p><p>The increasing resistance to treatments and limited effectiveness of singular medications against cancer and foodborne bacteria highlight the need for therapeutic synergy using multiple natural components. This study aimed to develop a blend nanoemulsion (NE) combining two plant essential oils, lemon (LEO) and peppermint (PEO), for anticancer and antibacterial testing. The chemical composition of PEO and LEO was analyzed by GC-MS, identifying D-limonene (77.89%) and menthol (56.63%) as their primary constituents. The NEs were prepared with droplet sizes of 57.2 (LEO), 104.2 (PEO), and 44.3 nm (blend), confirmed by FTIR. Cellular viability, DNA damage, and cell cycle progression in A549 lung cancer cells were assessed, showing a 50% reduction in viability after treatment with LEO (1.7 mg/mL), PEO (4.9 mg/mL), and the blend (2.5 mg/mL). Blend NE induced apoptosis and halted the S-phase of the cell cycle. Antibacterial activity was evaluated against Bacillus cereus, Bacillus subtilis, and Pseudomonas aeruginosa. Regarding MIC, blend NE (20 mg/mL) was more effective than LEO-NE (40 mg/mL) and PEO-NE (80 mg/mL) against B. subtilis. TEM analysis confirmed bacterial lysis, supporting the blend NE's superior antimicrobial effects. This synergy holds promise for enhanced cancer treatment and antibacterial applications.</p>","PeriodicalId":510,"journal":{"name":"Cell Biochemistry and Biophysics","volume":" ","pages":""},"PeriodicalIF":2.5000,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Development of a Lemon-peppermint Essential Oil Nanoemulsion Blend: Effects on Bacillus spp. Inhibition, A549 Lung Cancer Cell Viability, Cell Cycle Progression, and Genotoxicity.\",\"authors\":\"Heba Mohamed Fahmy, Amany Mohamed Hamad\",\"doi\":\"10.1007/s12013-025-01811-5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The increasing resistance to treatments and limited effectiveness of singular medications against cancer and foodborne bacteria highlight the need for therapeutic synergy using multiple natural components. This study aimed to develop a blend nanoemulsion (NE) combining two plant essential oils, lemon (LEO) and peppermint (PEO), for anticancer and antibacterial testing. The chemical composition of PEO and LEO was analyzed by GC-MS, identifying D-limonene (77.89%) and menthol (56.63%) as their primary constituents. The NEs were prepared with droplet sizes of 57.2 (LEO), 104.2 (PEO), and 44.3 nm (blend), confirmed by FTIR. Cellular viability, DNA damage, and cell cycle progression in A549 lung cancer cells were assessed, showing a 50% reduction in viability after treatment with LEO (1.7 mg/mL), PEO (4.9 mg/mL), and the blend (2.5 mg/mL). Blend NE induced apoptosis and halted the S-phase of the cell cycle. Antibacterial activity was evaluated against Bacillus cereus, Bacillus subtilis, and Pseudomonas aeruginosa. Regarding MIC, blend NE (20 mg/mL) was more effective than LEO-NE (40 mg/mL) and PEO-NE (80 mg/mL) against B. subtilis. TEM analysis confirmed bacterial lysis, supporting the blend NE's superior antimicrobial effects. This synergy holds promise for enhanced cancer treatment and antibacterial applications.</p>\",\"PeriodicalId\":510,\"journal\":{\"name\":\"Cell Biochemistry and Biophysics\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2025-07-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cell Biochemistry and Biophysics\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1007/s12013-025-01811-5\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cell Biochemistry and Biophysics","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1007/s12013-025-01811-5","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
Development of a Lemon-peppermint Essential Oil Nanoemulsion Blend: Effects on Bacillus spp. Inhibition, A549 Lung Cancer Cell Viability, Cell Cycle Progression, and Genotoxicity.
The increasing resistance to treatments and limited effectiveness of singular medications against cancer and foodborne bacteria highlight the need for therapeutic synergy using multiple natural components. This study aimed to develop a blend nanoemulsion (NE) combining two plant essential oils, lemon (LEO) and peppermint (PEO), for anticancer and antibacterial testing. The chemical composition of PEO and LEO was analyzed by GC-MS, identifying D-limonene (77.89%) and menthol (56.63%) as their primary constituents. The NEs were prepared with droplet sizes of 57.2 (LEO), 104.2 (PEO), and 44.3 nm (blend), confirmed by FTIR. Cellular viability, DNA damage, and cell cycle progression in A549 lung cancer cells were assessed, showing a 50% reduction in viability after treatment with LEO (1.7 mg/mL), PEO (4.9 mg/mL), and the blend (2.5 mg/mL). Blend NE induced apoptosis and halted the S-phase of the cell cycle. Antibacterial activity was evaluated against Bacillus cereus, Bacillus subtilis, and Pseudomonas aeruginosa. Regarding MIC, blend NE (20 mg/mL) was more effective than LEO-NE (40 mg/mL) and PEO-NE (80 mg/mL) against B. subtilis. TEM analysis confirmed bacterial lysis, supporting the blend NE's superior antimicrobial effects. This synergy holds promise for enhanced cancer treatment and antibacterial applications.
期刊介绍:
Cell Biochemistry and Biophysics (CBB) aims to publish papers on the nature of the biochemical and biophysical mechanisms underlying the structure, control and function of cellular systems
The reports should be within the framework of modern biochemistry and chemistry, biophysics and cell physiology, physics and engineering, molecular and structural biology. The relationship between molecular structure and function under investigation is emphasized.
Examples of subject areas that CBB publishes are:
· biochemical and biophysical aspects of cell structure and function;
· interactions of cells and their molecular/macromolecular constituents;
· innovative developments in genetic and biomolecular engineering;
· computer-based analysis of tissues, cells, cell networks, organelles, and molecular/macromolecular assemblies;
· photometric, spectroscopic, microscopic, mechanical, and electrical methodologies/techniques in analytical cytology, cytometry and innovative instrument design
For articles that focus on computational aspects, authors should be clear about which docking and molecular dynamics algorithms or software packages are being used as well as details on the system parameterization, simulations conditions etc. In addition, docking calculations (virtual screening, QSAR, etc.) should be validated either by experimental studies or one or more reliable theoretical cross-validation methods.