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Lakshmi SG, Kamaraj M, Nithya TG, Chidambaranathan N, Pushpalatha GGL, Santhosh P, Balavaishnavi B, Mahajan M. Network pharmacology integrated with molecular docking reveals the anticancer mechanism of Jasminum sambac Linn. essential oil against human breast cancer and experimental validation by in vitro and in vivo studies. Appl Biochem Biotechnol 2024; 196:350-381. [PMID: 37129744 DOI: 10.1007/s12010-023-04481-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/11/2023] [Indexed: 05/03/2023]
Abstract
Jasminum sambac L. (J. sambac) belongs to the family Oleaceae and it is an ornamental subtropical evergreen shrub used in traditional treatments of certain ailments and diseases. This study aimed at devising an integrated strategy attempts to evaluate the bioactive components in the J. sambac essential oil (JEO) against human breast cancer. JEO extracted by distillation process and analyzed by GC-MS was subjected to screening of therapeutic components in their allegiance to the drug-likeness index. The utility and efficacy of its molecular mechanism relating to anticancer potential were probed with network pharmacology analysis. Gene ontology, pathway enrichment, and compound-target-pathway network by Cytoscape helped to harp on hub targets and pathways involved in curative action. Drawing from the network data, molecular docking analysis of selected compounds on breast cancer targets was approached. The anti-proliferative study was carried out in MCF-7 and MDA-MB-231 to evaluate the cytotoxicity of JEO. Finally, in vivo anticancer activity was verified using rat models. The results showed MDA-MB-231 cell growth was highly inhibited than the MCF-7 cell line. Alongside this in vitro trial, in situ effectiveness of JEO was evaluated using female Sprague-Dawley rat animal models. In vivo experiments and histopathological analysis showed convincing results in DMBA tumor-induced rats. The larger aim of this study is to identify the potential ingredients of the JEO in cancer apoptosis by integrating network pharmacology and experimental validation achieved to certain extent confers credence to the concept of hiring J. sambac as floral therapy in dealing with the disastrous disease.
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Affiliation(s)
- S Gokila Lakshmi
- Department of Biotechnology, College of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, 603203, India
| | - M Kamaraj
- Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology-Ramapuram Campus, Chennai, Tamil Nadu, 600089, India
| | - T G Nithya
- Department of Biochemistry, College of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, 603203, India.
| | - N Chidambaranathan
- Department of Pharmacology, K. M. College of Pharmacy, Uthangudi, Madurai, Tamil Nadu, 625107, India
| | - G Grace Lydial Pushpalatha
- Department of Botany, Sri Meenakshi Government Arts College for Women, Madurai, Tamil Nadu, 625002, India
| | - P Santhosh
- Department of Biotechnology, College of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, 603203, India
| | - B Balavaishnavi
- Department of Biotechnology, College of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, 603203, India
| | - Megha Mahajan
- Department of Biotechnology, College of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, 603203, India
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Ahire JJ, Sahoo S, Kashikar MS, Heerekar A, Lakshmi SG, Madempudi RS. In Vitro Assessment of Lactobacillus crispatus UBLCp01, Lactobacillus gasseri UBLG36, and Lactobacillus johnsonii UBLJ01 as a Potential Vaginal Probiotic Candidate. Probiotics Antimicrob Proteins 2023; 15:275-286. [PMID: 34417721 DOI: 10.1007/s12602-021-09838-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2021] [Indexed: 10/20/2022]
Abstract
In this study, Lactobacillus crispatus UBLCp01, Lactobacillus gasseri UBLG36, and Lactobacillus johnsonii UBLJ01 isolated from the vagina of healthy reproductive age Indian women were screened for beneficial probiotic properties. These strains showed the ability to survive acidic and simulated vaginal fluid conditions and could adhere to mucin. Lact. gasseri UBLG36, and Lact. johnsonii UBLJ01 produced D- and L-lactic acid, whereas Lact. crispatus UBLCp01 produced hydrogen peroxide and D- and L-lactic acid. All strains inhibited the growth of pathogens (Escherichia coli, Gardnerella vaginalis, Proteus mirabilis, and Candida albicans) and were capable of co-aggregating with them with varying degrees. Strains secreted exopolysaccharides and formed biofilms under in vitro conditions. Safety assessment showed that these strains had a usual antibiotic susceptibility profile, did not produce hemolysins, gelatinases, and mucin degrading enzymes. Based on strain characteristics and beneficial properties, we believe that these strains are promising candidates for human trials to confirm their ability to prevent/treat vaginal dysbiosis and maintain a healthy vaginal eco-system.
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Affiliation(s)
- J J Ahire
- Centre for Research and Development, Unique Biotech Limited, Plot No. 2, Phase II, MN Park, Hyderabad, Telangana, 500078, India.
| | - S Sahoo
- Centre for Research and Development, Unique Biotech Limited, Plot No. 2, Phase II, MN Park, Hyderabad, Telangana, 500078, India
| | - M S Kashikar
- Centre for Research and Development, Unique Biotech Limited, Plot No. 2, Phase II, MN Park, Hyderabad, Telangana, 500078, India
| | - A Heerekar
- Centre for Research and Development, Unique Biotech Limited, Plot No. 2, Phase II, MN Park, Hyderabad, Telangana, 500078, India
| | - S G Lakshmi
- Centre for Research and Development, Unique Biotech Limited, Plot No. 2, Phase II, MN Park, Hyderabad, Telangana, 500078, India
| | - R S Madempudi
- Centre for Research and Development, Unique Biotech Limited, Plot No. 2, Phase II, MN Park, Hyderabad, Telangana, 500078, India
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Ahire JJ, Jakkamsetty C, Kashikar MS, Lakshmi SG, Madempudi RS. In Vitro Evaluation of Probiotic Properties of Lactobacillus plantarum UBLP40 Isolated from Traditional Indigenous Fermented Food. Probiotics Antimicrob Proteins 2021; 13:1413-1424. [PMID: 33761096 DOI: 10.1007/s12602-021-09775-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/09/2021] [Indexed: 12/13/2022]
Abstract
In this study, traditional indigenous fermented food isolate Lactobacillus plantarum UBLP40 was screened for in vitro probiotic properties, antibiotic susceptibility, hemolytic activity, production of lactic acid, hydrogen peroxide, bile salt hydrolase and phytase, and antioxidative activity. Results showed that Lact. plantarum UBLP40 can survive simulated gastrointestinal conditions, adhere to mucin, possess a hydrophobic cell surface, ability to auto-aggregation, and possessed antimicrobial activity against Micrococcus luteus MTCC 106, methicillin-resistant Staphylococcus aureus subsp. aureus ATCC® BAA-1720, Pseudomonas aeruginosa MTCC 1688, and Escherichia coli MTCC 1687. Lact. plantarum UBLP40 produced 48.59 U/mg phytase and 1.78 ± 0.01 gm % lactic acid and showed the ability to produce hydrogen peroxide and bile salt hydrolase. Moreover, the usual antibiotic susceptible profile and non-hemolytic activity indicated the safety of the strain. The intracellular extract of UBLP40 showed 13.8 ± 1.4% (equivalent to ~8 µM butylated hydroxytoluene) α,α-diphenyl-β-picrylhydrazyl (DPPH) radical scavenging activity, reducing activity equivalent to 1 µg L-cysteine, Fe2+ chelation equivalent to 5 µM ethylenediaminetetraacetic acid, and exhibited 17.73 ± 4.40 µM glutathione per gram of protein. In conclusion, this study demonstrates that Lact. plantarum UBLP40 is a potential probiotic candidate.
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Affiliation(s)
- J J Ahire
- Centre for Research and Development, Unique Biotech Limited, Plot No. 2, Phase II, Alexandria Knowledge Park, Hyderabad, Telangana, 500078, India.
| | - C Jakkamsetty
- Centre for Research and Development, Unique Biotech Limited, Plot No. 2, Phase II, Alexandria Knowledge Park, Hyderabad, Telangana, 500078, India
| | - M S Kashikar
- Centre for Research and Development, Unique Biotech Limited, Plot No. 2, Phase II, Alexandria Knowledge Park, Hyderabad, Telangana, 500078, India
| | - S G Lakshmi
- Centre for Research and Development, Unique Biotech Limited, Plot No. 2, Phase II, Alexandria Knowledge Park, Hyderabad, Telangana, 500078, India
| | - R S Madempudi
- Centre for Research and Development, Unique Biotech Limited, Plot No. 2, Phase II, Alexandria Knowledge Park, Hyderabad, Telangana, 500078, India
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Ahire JJ, Kashikar MS, Lakshmi SG, Madempudi R. Identification and characterization of antimicrobial peptide produced by indigenously isolated Bacillus paralicheniformis UBBLi30 strain. 3 Biotech 2020; 10:112. [PMID: 32117673 DOI: 10.1007/s13205-020-2109-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 02/02/2020] [Indexed: 12/14/2022] Open
Abstract
The antimicrobial compound produced by Bacillus paralicheniformis UBBLi30 showed UV spectra absorption at 208 nm. Fourier transform infrared (FTIR) revealed characteristic bands for aliphatic chain related to hydrophobic amino acids (l-isoleucine/l-leucine) (3068, 2965 and 2871 cm-1) and peptide bonds (1538, 1667 and 3312 cm-1). The proton nuclear magnetic resonance (1H NMR) showed signals for aromatic amino acid (6.5-9.5 ppm) and alkyl amines (3-4 ppm). The results of carbon (13C) NMR showed signals for aromatic, nitro and amide compounds. Besides this, the mass fragments (1422.576 [M+H]+, 711.912 [M+2H]2+ and 475.174 [M+3H]3+ m/z) observed in electrospray ionization mass spectrometry (ESI-MS) were coordinated well to the fragments of polypeptide antibiotic bacitracin. The presence of bacA gene further confirmed the production of bacitracin. Bacitracin inhibited the growth of a range of Gram-positive bacteria such as Micrococcus luteus, methicillin-resistant Staphylococcus aureus (MRSA), S. aureus, Streptococcus pyogenes and Propionibacterium acnes, and biofilm formation of M. luteus and MRSA. Moreover, this polypeptide reduced the zeta potential of M. luteus and MRSA, indicating the electrostatic sorption on bacterial surface and concentration-dependent cell membrane damages. Besides this, polypeptide showed stability in the presence of proteases (proteinase K, trypsin and pepsin), pH (1, 3, 5, 7, 9 and 11) and temperature up to 100 °C. B. paralicheniformis UBBLi30 therefore has the potential to be utilized as a bio-preservative to control the growth of spoilage and pathogenic bacteria.
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Affiliation(s)
- J J Ahire
- Centre for Research & Development, Unique Biotech Ltd., Plot No. 2, Phase-II, Alexandria Knowledge Park, Hyderabad, Telangana 500078 India
| | - M S Kashikar
- Centre for Research & Development, Unique Biotech Ltd., Plot No. 2, Phase-II, Alexandria Knowledge Park, Hyderabad, Telangana 500078 India
| | - S G Lakshmi
- Centre for Research & Development, Unique Biotech Ltd., Plot No. 2, Phase-II, Alexandria Knowledge Park, Hyderabad, Telangana 500078 India
| | - R Madempudi
- Centre for Research & Development, Unique Biotech Ltd., Plot No. 2, Phase-II, Alexandria Knowledge Park, Hyderabad, Telangana 500078 India
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