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Ahmad I, Al-Dolaimy F, Kzar MH, Kareem AT, Mizal TL, Omran AA, Alazbjee AAA, Obaidur Rab S, Eskandar M, Alawadi AH, Alsalamy A. Microfluidic-based nanoemulsion of Ocimum basilicum extract: Constituents, stability, characterization, and potential biomedical applications for improved antimicrobial and anticancer properties. Microsc Res Tech 2024; 87:411-423. [PMID: 37877737 DOI: 10.1002/jemt.24444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 09/29/2023] [Accepted: 10/12/2023] [Indexed: 10/26/2023]
Abstract
This paper reports on the findings from a study that aimed to identify and characterize the constituents of Ocimum basilicum extract using gas chromatography-mass spectrometry (GC-MS) analysis, as well as assess the physicochemical properties and stability of nanoemulsions formulated with O. basilicum extract. The GC-MS analysis revealed that the O. basilicum extract contained 22 components, with Caryophyllene and Naringenin identified as the primary active constituents. The nanoemulsion formulation demonstrated excellent potential for use in the biomedical field, with a small and uniform particle size distribution, a negative zeta potential, and high encapsulation efficiency for the O. basilicum extract. The nanoemulsions exhibited spherical morphology and remained physically stable for up to 6 months. In vitro release studies indicated sustained release of the extract from the nanoemulsion formulation compared to the free extract solution. Furthermore, the developed nanoformulation exhibited enhanced anticancer properties against K562 cells while demonstrating low toxicity in normal cells (HEK293). The O. basilicum extract demonstrated antimicrobial activity against Pseudomonas aeruginosa, Candida albicans, and Staphylococcus epidermidis, with a potential synergistic effect observed when combined with the nanoemulsion. These findings contribute to the understanding of the constituents and potential applications of O. basilicum extract and its nanoemulsion formulation in various fields, including healthcare and pharmaceutical industries. Further optimization and research are necessary to maximize the efficacy and antimicrobial activity of the extract and its nanoformulation. RESEARCH HIGHLIGHTS: This study characterized the constituents of O. basilicum extract and assessed the physicochemical properties and stability of its nanoemulsion formulation. The O. basilicum extract contained 22 components, with Caryophyllene and Naringenin identified as the primary active constituents. The nanoemulsion formulation demonstrated excellent potential for biomedical applications, with sustained release of the extract, low toxicity, and enhanced anticancer and antimicrobial properties. The findings contribute to the understanding of the potential applications of O. basilicum extract and its nanoemulsion formulation in healthcare and pharmaceutical industries, highlighting the need for further optimization and research.
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Affiliation(s)
- Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | | | - Mazin Hadi Kzar
- College of Physical Education and Sport Sciences, Al-Mustaqbal University, Hillah, Babil, Iraq
| | - Ashwaq Talib Kareem
- College of Pharmacy, National University of Science and Technology, Dhi Qar, Iraq
| | - Thair L Mizal
- Department of Medical Engineering, Al-Esraa University College, Baghdad, Iraq
| | - Aisha A Omran
- Department of Medical Engineering, AL-Nisour University College, Baghdad, Iraq
| | | | - Safia Obaidur Rab
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Mamdoh Eskandar
- Department of Obstetrics and Gynecology, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Ahmed Hussien Alawadi
- College of Technical Engineering, The Islamic University, Najaf, Iraq
- College of Technical Engineering, The Islamic University of Al Diwaniyah, Al Diwaniyah, Iraq
- College of Technical Engineering, The Islamic University of Babylon, Babylon, Iraq
| | - Ali Alsalamy
- College of Technical Engineering, Imam Ja'afar Al-Sadiq University, Al-Muthanna, Iraq
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Jiang Y, Wang J, Zhang H, Tian X, Liang Z, Xu X, Bao J, Chen B. Biological Activity and Sterilization Mechanism of Marine Fungi-derived Aromatic Butenolide Asperbutenolide A Against Staphylococcus aureus. Chem Biodivers 2024; 21:e202301826. [PMID: 38155523 DOI: 10.1002/cbdv.202301826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/25/2023] [Accepted: 12/28/2023] [Indexed: 12/30/2023]
Abstract
Marine fungi represent a huge untapped resource of natural products. The bio-activity of a new asperbutenolide A from marine fungus Aspergillus terreus was not well known. In the present study, the minimum inhibitory concentration (MIC) and RNA-Sequencing were used to analyze the bio-activity and sterilization mechanism of asperbutenolide A against clinical pathogenic microbes. The results showed that the MICs of asperbutenolide A against methicillin-resistant Staphylococcus aureus (MRSA) were 4.0-8.0 μg/mL. The asperbutenolide A present poor bio-activity against with candida. The sterilization mechanism of asperbutenolide A against MRSA showed that there were 1426 differentially-expressed genes (DEGs) between the groups of MRSA treated with asperbutenolide A and negative control. Gene Ontology (GO) classification analysis indicated that the DEGs were mainly involved in cellular process, metabolic process, cellular anatomical entity, binding, catalytic activity, etc. Kyoto Encyclopedia of Genes and Genomes (KEGG) classification analysis showed that these DEGs were mainly enriched in amino acid metabolism, carbohydrate metabolism, membrane transport, etc. Moreover, qRT-PCR showed similar trends in the expressions of argF, ureA, glmS and opuCA with the RNA-Sequencing. These results indicated that asperbutenolide A was with ideal bio-activity against with MRSA and could be as a new antibacterial agent.
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Affiliation(s)
- Yufeng Jiang
- Postdoctoral Mobile Station of Shandong University of Traditional Chinese Medicine, Jinan, China
- Medical Laboratory, Jining No.1 People's Hospital, Jining, Shandong, China
- Key Laboratory of Jining high-throughput gene sequencing, Jining No.1 People's Hospital, Jining, Shandong, China
- Key Laboratory of Jining Prenatal Monitoring and Genetic Disease Research, Jining No.1 People's Hospital, Jining, Shandong, China
| | - Jiule Wang
- Central Laboratory, Jining No.1 People's Hospital, Jining, Shandong, China
- Jining Key Laboratory for the Intelligent Diagnosis of Emerging Infectious Diseases, Jining No.1 People's Hospital, Jining, Shandong, China
| | - Hua Zhang
- School of Biological Science and Technology, University of Jinan, Jinan, China
| | - Xuelu Tian
- Department of Laboratory, Jining Dermatosis Prevention and Treatment Hospital, Jining, Shandong, China
| | - Zhiqiang Liang
- Medical Laboratory, Jining No.1 People's Hospital, Jining, Shandong, China
- Key Laboratory of Jining high-throughput gene sequencing, Jining No.1 People's Hospital, Jining, Shandong, China
- Key Laboratory of Jining Prenatal Monitoring and Genetic Disease Research, Jining No.1 People's Hospital, Jining, Shandong, China
| | - Xinli Xu
- Medical Laboratory, Jining No.1 People's Hospital, Jining, Shandong, China
- Key Laboratory of Jining high-throughput gene sequencing, Jining No.1 People's Hospital, Jining, Shandong, China
- Key Laboratory of Jining Prenatal Monitoring and Genetic Disease Research, Jining No.1 People's Hospital, Jining, Shandong, China
| | - Jie Bao
- School of Biological Science and Technology, University of Jinan, Jinan, China
| | - Biao Chen
- Central Laboratory, Jining No.1 People's Hospital, Jining, Shandong, China
- Jining Key Laboratory for the Intelligent Diagnosis of Emerging Infectious Diseases, Jining No.1 People's Hospital, Jining, Shandong, China
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Abdelhafez OH, Abdel-Rahman IM, Alaaeldin E, Refaat H, El-Sayed R, Al-Harbi SA, Shawky AM, Hegazy MEF, Moustafa AY, Shady NH. Pro-Apoptotic Activity of Epi-Obtusane against Cervical Cancer: Nano Formulation, In Silico Molecular Docking, and Pharmacological Network Analysis. Pharmaceuticals (Basel) 2023; 16:1578. [PMID: 38004443 PMCID: PMC10674245 DOI: 10.3390/ph16111578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/24/2023] [Accepted: 10/26/2023] [Indexed: 11/26/2023] Open
Abstract
Cancer is a major disease that threatens human health all over the world. Intervention and prevention in premalignant processes are successful ways to prevent cancer from striking. On the other hand, the marine ecosystem is a treasure storehouse of promising bioactive metabolites. The use of such marine products can be optimized by selecting a suitable nanocarrier. Therefore, epi-obtusane, previously isolated from Aplysia oculifera, was investigated for its potential anticancer effects toward cervical cancer through a series of in vitro assays in HeLa cells using the MTT assay method. Additionally, the sesquiterpene was encapsulated within a liposomal formulation (size = 130.8 ± 50.3, PDI = 0.462, zeta potential -12.3 ± 2.3), and the antiproliferative potential of epi-obtusane was investigated against the human cervical cancer cell line HeLa before and after encapsulation with liposomes. Epi-obtusane exhibited a potent effect against the HeLa cell line, while the formulated molecule with liposomes increased the in vitro antiproliferative activity. Additionally, cell cycle arrest analysis, as well as the apoptosis assay, performed via FITC-Annexin-V/propidium iodide double staining (flow cytofluorimetry), were carried out. The pharmacological network enabled us to deliver further insights into the mechanism of epi-obtusane, suggesting that STAT3 might be targeted by the compound. Moreover, molecular docking showed a comparable binding score of the isolated compound towards the STAT3 SH2 domain. The targets possess an anticancer effect through the endometrial cancer pathway, regulation of DNA templated transcription, and nitric oxide synthase, as mentioned by the KEGG and ShinyGo 7.1 databases.
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Affiliation(s)
- Omnia Hesham Abdelhafez
- Department of Pharmacognosy, Faculty of Pharmacy, Deraya University, Universities Zone, New Minia 61111, Egypt
| | - Islam M. Abdel-Rahman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New-Minia 61111, Egypt;
| | - Eman Alaaeldin
- Department of Pharmaceutics, Faculty of Pharmacy, Minia University, Minia 61519, Egypt;
- Department of Pharmaceutics, Faculty of Pharmacy, Deraya University, Universities Zone, New Minia 61111, Egypt
| | - Hesham Refaat
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA 52246, USA;
| | - Refat El-Sayed
- Department of Chemistry, University College in Al-Jamoum, Umm Al-Qura University, Makkah 24231, Saudi Arabia; (R.E.-S.); (S.A.A.-H.)
- Chemistry Department, Faculty of Science, Benha University, Benha 13518, Egypt
| | - Sami A. Al-Harbi
- Department of Chemistry, University College in Al-Jamoum, Umm Al-Qura University, Makkah 24231, Saudi Arabia; (R.E.-S.); (S.A.A.-H.)
| | - Ahmed M. Shawky
- Science and Technology Unit (STU), Umm Al-Qura University, Makkah 21955, Saudi Arabia;
| | - Mohamed-Elamir F. Hegazy
- Chemistry of Medicinal Plants Department, National Research Centre, El-Tahrir Street, Dokki, Giza 12622, Egypt;
| | - Alaa Y. Moustafa
- Zoology Department, Faculty of Science, Sohag University, Sohag 82524, Egypt;
| | - Nourhan Hisham Shady
- Department of Pharmacognosy, Faculty of Pharmacy, Deraya University, Universities Zone, New Minia 61111, Egypt
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