Bee Pollen Extract-α-Cyclodextrin Inclusion Complexes for Improved Antioxidant Defense in Sperm Preservation

Authors

DOI:

https://doi.org/10.29356/jmcs.v70i1.2598

Keywords:

Bee pollen, Quercetin, Encapsulation, Cyclodextrins, Antioxidant, Sperm cryopreservation

Abstract

Bee pollen is a complex natural product rich in phenolic and flavonoid compounds with remarkable biological activities. However, its poor solubility limits its functional applications. In this study, bee pollen collected from Kherrata (Bejaia, Algeria) was extracted with ethanol and characterized using spectroscopic and chromatographic methods. High-performance liquid chromatography (HPLC) confirmed the presence of quercetin as one of the major bioactive compounds. To overcome its low solubility, inclusion complexes with α-cyclodextrin were prepared and analyzed by FTIR spectroscopy and phase solubility studies, revealing AL-type diagrams consistent with 1:1 stoichiometric inclusion. Encapsulation with α-cyclodextrin resulted in superior complex stability and enhanced aqueous solubility. The encapsulated bee pollen extract and quercetin exhibited improved antibacterial activity, particularly against E. coli and K. pneumoniae, while retaining cytocompatibility.

In sperm cryopreservation assays, the ethanolic extract and its α-cyclodextrin complexes significantly enhanced motility parameters (VCL, VSL, VAP) and preserved sperm integrity under oxidative stress. These effects are attributed to the sustained release and synergistic antioxidant action of phenolic constituents within the inclusion complex.

Finally, this study demonstrates that α-cyclodextrin encapsulation effectively enhances the physicochemical stability, solubility, and bioefficacy of bee pollen-derived bioactives. The combined antioxidant, antibacterial, and cryoprotective effects open new perspectives for the development of natural, functional, and biocompatible systems for biomedical and reproductive applications.

 

Resumen. El polen de abeja es un producto natural complejo, rico en compuestos fenólicos y flavonoides con notables actividades biológicas. Sin embargo, su baja solubilidad limita sus aplicaciones funcionales. En este estudio, el polen de abeja recolectado en Kherrata (Bejaia, Argelia) se extrajo con etanol y se caracterizó mediante métodos espectroscópicos y cromatográficos. La cromatografía líquida de alta resolución (HPLC) confirmó la presencia de quercetina como uno de los principales compuestos bioactivos. Para superar su baja solubilidad, se prepararon complejos de inclusión con α-ciclodextrina y se analizaron mediante espectroscopía FTIR y estudios de solubilidad de fases, que revelaron diagramas de tipo AL compatibles con una inclusión estequiométrica 1:1. La encapsulación con α-ciclodextrina aumentó la estabilidad del complejo y mejoró la solubilidad en medio acuoso. El extracto encapsulado de polen de abeja y la quercetina mostraron una mayor actividad antibacteriana, particularmente frente a E. coli y K. pneumoniae, al tiempo que conservaron su citocompatibilidad. En los ensayos de criopreservación de espermatozoides, el extracto etanólico y sus complejos con α-ciclodextrina mejoraron significativamente los parámetros de motilidad (VCL, VSL y VAP) y preservaron la integridad de los espermatozoides bajo condiciones de estrés oxidativo. Estos efectos se atribuyen a la liberación sostenida y a la acción antioxidante sinérgica de los constituyentes fenólicos del complejo de inclusión.

Finalmente, este estudio demuestra que la encapsulación con α-ciclodextrina mejora eficazmente la estabilidad fisicoquímica, la solubilidad y la bioeficacia de los compuestos bioactivos derivados del polen de abeja. La combinación de efectos antioxidantes, antibacterianos y crioprotectores abre nuevas perspectivas para el desarrollo de sistemas naturales, funcionales y biocompatibles destinados a aplicaciones biomédicas y reproductivas.

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Author Biographies

Wissam Bouyahmed, Université de Bejaia

Faculty of Nature and Life Sciences, Associated Laboratory in Marine Ecosystems and Aquaculture

Université de Bejaia, Faculty of Technology, Technology Pharmaceutical Laboratory

Université de Bejaia, Faculty of Technology

Sofiane Fatmi, Université de Bejaia

Faculty of Nature and Life Sciences, Associated Laboratory in Marine Ecosystems and Aquaculture

Université de Bejaia, Faculty of Technology, Technology Pharmaceutical Laboratory

Technology Pharmaceutical and Bio Pharmaceutics Laboratory, UFR Medicine and Pharmacy, Rouen University

Nacéra Chibani, Université de Bejaia

Faculty of Technology, Technology Pharmaceutical Laboratory

Technology Pharmaceutical and Bio Pharmaceutics Laboratory, UFR Medicine and Pharmacy, Rouen University

Hayet Ahlem Lezrag, Université de Bejaia

Faculty of Nature and Life Sciences, Associated Laboratory in Marine Ecosystems and Aquaculture

Université de Bejaia, Faculty of Technology, Technology Pharmaceutical Laboratory

Institute of Chemistry, University of Opole

Zahra Toutou, Université de Bejaia

Faculty of Nature and Life Sciences, Associated Laboratory in Marine Ecosystems and Aquaculture

Université de Bejaia, Faculty of Technology, Technology Pharmaceutical Laboratory

Mohamed Skiba, Rouen University

Technology Pharmaceutical and Bio Pharmaceutics Laboratory, UFR Medicine and Pharmacy

Mokrane Iguerouada, Université de Bejaia

Faculty of Nature and Life Sciences, Associated Laboratory in Marine Ecosystems and Aquaculture

References

1. Lu, P.; Takiguchi, S.; Honda, Y.; Lu, Y.; Mitsui, T.; Kato, S.; Kodera, R.; Furihata, K.; Zhang, M.; Okamoto, K.; Itoh, H.; Suzuki, M.; Kono, H.; Nagata, K. Food Chemistry: Molecular Sciences. 2022, 5, 100119. DOI: https://doi.org/10.1016/j.fochms.2022.100119

2. Zhang, H.; Liu, R.; Lu, Q. Molecules. 2020, 25, 1264. DOI: https://doi.org/10.3390/molecules25061264

3. Damulienė, V.; Kaškonienė, V.; Kaškonas, P.; Mickienė, R.; Maruška, A. Pharmaceuticals. 2024, 18(1), 15. DOI: https://doi.org/10.3390/ph18010015

4. Duan, H.; Dong, Z.; Li, H.; Li, W.; Shi, S.; Wang, Q.; Cao, W.; Fang, X.; Fang, A.; Zhai, K. Food Chem. Toxicol. 2019, 134, 110831. DOI: https://doi.org/10.1016/j.fct.2019.110831

5. Tang, H.; Liu, Y.; Xu, H.; Wang, F.; Xie, C.; Zhang, H.; Jiang, L. Food Biophys. 2024, 19, 269–283. DOI: https://doi.org/10.1007/s11483-023-09821-7

6. Yang, Y.; Zhang, J.; Zhou, Q.; Wang, L.; Huang, W.; Wang, R. J. Sci. Food Agric. 2019, 99, 5350–5357. DOI: https://doi.org/10.1002/jsfa.9774

7. Wangsawangrung, N.; Choipang, C.; Chaiarwut, S.; Ekabutr, P.; Suwantong, O.; Chuysinuan, P.; Techasakul, S.; Supaphol, P. Gels. 2022, 8, 573. DOI: https://doi.org/10.3390/gels8090573

8. Xu, Y.; Wang, Y.; Li, C.; Han, T.; Chen, H.; Chen, W.-X.; Zhong, Q.; Pei, J.; Haenen, G.; Li, Z.; Moalin, M.; Zhang, M.; Chen, W. AAPS Open. 2023, 9. DOI: https://doi.org/10.1186/s41120-023-00083-8

9. Christaki, S.; Spanidi, E.; Panagiotidou, E.; Athanasopoulou, S.; Kyriakoudi, A.; Mourtzinos, I.; Gardikis, K. Pharmaceuticals. 2023, 16, 1274. DOI: https://doi.org/10.3390/ph16091274

10. Ak, G.; Dall’Acqua, S.; Sut, S.; Selvi, S.; Eyupoglu, O. E.; Zengin, G. Sci. Rep. 2025, 15, 37049. DOI: https://doi.org/10.1038/s41598-025-20905

11. Poulson, G.; Alsulami, Q.; Sharfalddin, A.; Agammy, E. F.; Mouffouk, F.; Emwas, A.-H.; Jaremko, Ł.; Jaremko, M. Polysaccharides. 2021, 3, 1–32. DOI: https://doi.org/10.3390/polysaccharides3010001

12. Fatmi, S.; Bournine, L.; Iguer-ouada, M.; Malika, L.-S.; Bouchal, F.; Skiba, M. Acta Pol. Pharm.-Drug Res. 2015, 72, 179–192.

13. Fatmi, S.; Toutou, Z.; Chibani, N.; Lezrag, H. A.; Skiba, M.; Iguerouada, M. biopolymer applications journal. 2024, 3, 12-17.

14. Fatmi, S.; Taouzinet, L.; Skiba, M.; Iguer-ouada, M. Cryo Letters. 2023, 44, 89–99. DOI: https://doi.org/10.54680/fr23210110712

15. Santos, A. M.; Do Nascimento Júnior, J. A. C.; Cézar, S. V. S.; Quintans Júnior, L. J.; Araújo, A. A. D. S.; Aragón, D. M.; Serafini, M. R. Future Microbiology. 2023, 18, 1363–1379. DOI: https://doi.org/10.20944/preprints202304.0953.v1

16. Taouzinet, L.; Fatmi, S.; Lahiani-Skiba, M.; Skiba, M.; Iguer-Ouada, M. CryoLetters. 2021, 42, 1–12. DOI: https://doi.org/10.54680/fr21110110112

17. Toutou, Z. Fatmi, S.; Chibani, N.; Bensidhoum, L.; Skiba, M.; Iguer‑Ouada, M. Acta Fytotech Zootech. 2022, 24. DOI: https://doi.org/10.15414/afz.2022.25.04.269-278

18. Authaida, S.; Boonkum, W.; Chankitisakul, V. Animals. 2025, 15, 439. DOI: https://doi.org/10.3390/ani15030439

19. Al-Amery, K. S. M.; Banana, H. J. H. Biochem Cell Arch. 2020, 20, 723–729. DOI: https://doi.org/10.35124/bca.2020.20.1.723

20. Lawag, I.; Yoo, O.; Lim, L.; Hammer, K.; Locher, C. Antioxidants. 2021, 10, 1113. DOI: https://doi.org/10.3390/antiox10071113

21. Ali-Rachedi, F.; Meraghni, S.; Touaibia, N.; Mesbah, S. Bull Société R. Sci. Liège. 2018, 13–21. DOI: https://doi.org/10.25518/0037-9565.7398

22. Boudou, F.; Guendouzi, A.; Belkredar, A.; Rasheed, M. Notulae Scientia Biologicae. 2024, 16, 13837. DOI: https://doi.org/10.55779/nsb16211837

23. Zeghoud, S.; Rebiai, A.; Hemmami, H.; Ben Seghir, B.; Elboughdiri, N.; Ghareba, S.; Ghernaout, D.; Abbas, N. ACS Omega. 2021, 6, 4878–4887. DOI: https://doi.org/10.1021/acsomega.0c05816

24. Aylanc, V.; Ertosun, S.; Peixoto, A. F.; Santamaria-Echart, A.; Russo-Almeida, P.; Vale, N.; Freire, C.; Vilas-Boas, M. Emergent Mater. 2025, 8, 3107–3122. DOI: https://doi.org/10.1007/s42247-025-01002-1

25. Toutou, Z.; Fatmi, S.; Chibani, N.; Taouzinet, L.; Harrate, I.; Inouri‑Iskounen, A.; Skiba, M.; Iguerouada, M. Starch. 2023, 75, 2300017. DOI: https://doi.org/10.1002/star.202300017

26. Viswalingam, M.; Prabu, S.; Sivakumar, K.; Rajamohan, R. J. Macromol. Sci., Part A. 2016, 53, 781–790. DOI: https://doi.org/10.1080/10601325.2016.1237817

27. Benkő, B.-M.; Tóth, G.; Moldvai, D.; Kádár, S.; Szabó, E.; Szabó, Z.-I.; Kraszni, M.; Szente, L.; Fiser, B.; Sebestyén, A.; Zelkó, R.; Sebe, I. Int. J. Pharm. 2024, 657, 124187. DOI: https://doi.org/10.1016/j.ijpharm.2024.124187

28. Leila, K.; Djebli, N.; Pokajewicz, K.; Mostefa, N.; Wieczorek, P. Molecules. 2024, 29, 1997. DOI: https://doi.org/10.3390/molecules29091997

29. Çelik, S.; Kutlu, N.; Gerçek, Y.; Bayram, S.; Pandiselvam, R.; Bayram, N. Foods. 2022, 11, 3652. DOI: https://doi.org/10.3390/foods11223652

30. Guérin, Y.; Locatelli, Y.; Comizolli, P.; Mauget, R.; Mermillod, P.; Legendre, X.; Gatti, J.-L.; Dacheux, J.-L. Les Actes du BRG. 2003, 4, 173–183.

31. Messina, C.; Panettieri, V.; Arena, R.; Renda, G.; Espinosa Ruiz, C.; Morghese, M.; Piccolo, G.; Santulli, A.; Bovera, F. T. Front. Vet. Sci. 2020, 7. DOI: https://doi.org/10.3389/fvets.2020.00095

32. Mayda, N.; Özkök, A.; Ecem Bayram, N.; Gercek, Y.; Sorkun, K. J. Food Meas. Charact. 2020, 14. DOI: https://doi.org/10.1007/s11694-020-00427-y

33. Khadra, L.; Mokhnache, K.; Bouriche, H.; Ibrahim, D.; Harzallah, D. Int. J. Res. Pharm. Chem. 2019, 9. DOI: https://doi.org/10.33289/IJRPC.9.4.2019.972

34. Mladenova, R.; Aleksieva, K.; Solakov, N.; Loginovska, K. Proc. Bulg. Acad. Sci. 2022, 75, 672–679. DOI: https://doi.org/10.7546/CRABS.2022.05.06

35. Oroian, M.; Ursachi, F.; Dranca, F. Antioxidants. 2020, 9, 322. DOI: https://doi.org/10.3390/antiox9040322

36. De-Melo, A. A. M.; Estevinho, M. L. M. F.; Sattler, J. A. G.; Souza, B. R.; Freitas, A. D. S.; Barth, O. M.; Almeida-Muradian, L. B. LWT - Food Sci. Technol. 2016, 65, 808–815. DOI: https://doi.org/10.1016/j.lwt.2015.09.014

37. Kacemi, R.; Campos, M. G. Molecules. 2024, 29, 5893. DOI: https://doi.org/10.3390/molecules29245893

38. Aziza, N.; Khaydarov, K.; Zafar, M.; Alsakkaf, W.; Alkahtani, J.; Ahmad, M.; Makhkamov, T.; Djumayeva, Z.; Zengin, G.; Eshboyevich, T.; Beilerli, A.; Gareev, I.; Ochilov, U.; Islamov, B.; Iskandarovna, U.; Wibawa, I. Biomed. Chromatogr. 2024, 38. DOI: https://doi.org/10.1002/bmc.5852

39. Prđun, S.; Svečnjak, L.; Valentić, M.; Marijanović, Z.; Jerkovic, I. Foods. 2021, 10, 2103. DOI: https://doi.org/10.3390/foods10092103

40. Zheng, H.; Sun, Y.; Zeng, Y.; Zheng, T.; Jia, F.; Xu, P.; Xu, Y.; Cao, Y.; He, K.; Yang, Y. Molecules. 2023, 28, 4800. DOI: https://doi.org/10.3390/molecules28124800

41. Munot, N.; Kandekar, U.; Giram, P. S.; Khot, K.; Patil, A.; Cavalu, S. Pharmaceutics. 2022, 14, 1601. DOI: https://doi.org/10.3390/pharmaceutics14081601

42. Gulcin, İ.; Alwasel, S. H. Processes. 2023, 11, 2248. DOI: https://doi.org/10.3390/pr11082248

43. Tian, B. R.; Liu, Y. M. Turk. J. Chem. 2021, 45, 1707-1724. DOI: https://doi.org/10.3906/kim-2106-51

44. Benberkane, A.; Khellouf, A.; Karim, B.; Fatmi, S.; Iguer-ouada, M. Cryo Letters. 2019, 40, 219–225.

45. Lezrag, H. A.; Fatmi, S.; Taouzinet, L.; Toutou, Z.; Pokajewicz, K.; Merzeg, F. A.; Skiba, M.; Wieczorek, P. P.; Iguerouada, M. J. Incl. Phenom. Macrocycl. Chem. 2025, 105, 537–548. DOI: https://doi.org/10.1007/s10847-025-01308-x

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2026-10-21

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