Bioorganic Evaluation Of The Chemical Structure And Biological Activity Of Phlomoides Labiosa
Abstract
Phlomoides labiosa is a medicinal plant traditionally used in Central Asian ethnobotany, yet its bioorganic composition and functional properties remain insufficiently studied. This research provides a comprehensive bioorganic evaluation of the plant’s chemical constituents and their biological activities. Using chromatographic and spectroscopic methods (GC-MS, HPLC, UV-Vis, FT-IR), the major phytochemical groups–including flavonoids, phenolic acids, terpenoids, sterols, and alkaloids – were isolated and structurally characterized. Quantitative analysis revealed high levels of phenolic and antioxidant compounds, suggesting strong radical-scavenging potential. Biological assays demonstrated antibacterial, antifungal, and moderate anti-inflammatory activities, indicating a synergistic effect among the plant’s bioactive components. The results highlight Phlomoides labiosa as a promising natural source of biologically active molecules relevant to pharmaceutical, nutraceutical, and bioorganic chemistry applications. Further studies involving purification of individual compounds and mechanism-of-action analysis are recommended to support targeted drug development.
Keywords
References
- Barros, L., Dueñas, M., Dias, M. I., Sousa, M. J., Santos‐Buelga, C., & Ferreira, I. C. F. R. (2013). Phenolic profiles of cultivated, in vitro cultured and commercial samples of Melissa officinalis L. Food Chemistry, 136(1), 1–8.
- Burt, S. (2004). Essential oils: Their antibacterial properties and potential applications in foods–A review. International Journal of Food Microbiology, 94(3), 223–253.
- Chemat, F., Abert Vian, M., & Cravotto, G. (2012). Green extraction of natural products: Concept and principles. International Journal of Molecular Sciences, 13(7), 8615–8627.
- Halliwell, B., & Gutteridge, J. M. C. (2015). Free radicals in biology and medicine (5th ed.). Oxford University Press.
- Harborne, J. B. (1998). Phytochemical methods: A guide to modern techniques of plant analysis (3rd ed.). Springer.
- Kahraman, A., Lakušić, D., & Dogan, M. (2012). Taxonomic contributions to Turkish Phlomis L. and Phlomoides Moench (Lamiaceae). Plant Systematics and Evolution, 298(5), 873–889.
- Kumar, S., & Pandey, A. K. (2013). Chemistry and biological activities of flavonoids: An overview. The Scientific World Journal, 2013, 1–16.
- Miguel, M. G. (2010). Antioxidant and anti-inflammatory activities of essential oils: A short review. Molecules, 15(12), 9252–9287.
- Mamatqulova, S. A., Dexqanov, R. S., & Abdullayev, S. V. (2021). Classification and certification of biologically active substances by the chemical composition isolated from Helianthus tuberosus plant by TIFN TN. Scientific Bulletin of Namangan State University, 2(2), 70–77.
- Yulbarsova, M., Khaydarova, D. R., Siddikov, G. U., & Abdullaev, S. V. (2022). Phlomoides nuda as a source of β-sitosterol. Journal of Chemistry of Goods and Traditional Medicine, 1(5), 199–212.
- Mamadjonova, M., Usmanova, N., & Abdullayev, S. (2021). Chemical analysis and comparison of ash content from Lamiaceae species (Nepeta L., Lophanthus L.) growing in Uzbekistan. Scientific Bulletin of Namangan State University, 3(2), 59–63.
- Nabavi, S. M., Marchese, A., Izadi, M., Curti, V., Daglia, M., & Nabavi, S. F. (2015). Plants belonging to the genus Phlomis: A review of their ethnobotanical uses, phytochemistry and pharmacology. Journal of Ethnopharmacology, 175, 265–284.
- Parekh, J., & Chanda, S. (2007). In vitro antibacterial activity of the crude methanol extract of Woodfordia fruticosa Kurz. flower (Lythraceae). Brazilian Journal of Microbiology, 38(2), 204–207.
- Re, R., Pellegrini, N., Proteggente, A., Pannala, A., Yang, M., & Rice-Evans, C. (1999). Antioxidant activity applying an improved ABTS radical cation decolorization assay. Free Radical Biology and Medicine, 26(9–10), 1231–1237.
- Slinkard, K., & Singleton, V. L. (1977). Total phenol analysis: Automation and comparison with manual methods. American Journal of Enology and Viticulture, 28(1), 49–55.
- Singleton, V. L., Orthofer, R., & Lamuela-Raventos, R. M. (1999). Analysis of total phenols and other oxidation substrates and antioxidants by means of Folin–Ciocalteu reagent. Methods in Enzymology, 299, 152–178.