1. Lesmana R, Zulhendri F, Fearnley J, Irsyam IA, Rasyid R, Abidin T, et al. The Suitability of propolis as a bioactive component of biomaterials. Front pharmacol 2022;13:930515-930525.
2. Ripari N, Sartori AA, da Silva Honorio M, Conte FL, Tasca KI, Santiago KB, et al. Propolis antiviral and immunomodulatory activity: A review and perspectives for COVID-19 treatment. J Pharm Pharmacol 2021;73:281-299.
3. Castaldo S, Capasso FJF. Propolis, an old remedy used in modern medicine. Fitoterapia 2002;73:S1-S6.
4. Khayyal M, El‐Ghazaly M, El‐Khatib A, Hatem A, De Vries P, El‐Shafei S, et al. A clinical pharmacological study of the potential beneficial effects of a propolis food product as an adjuvant in asthmatic patients. Fundam Clin Pharmacol 2003;17:93-102.
5. Orsatti CL, Missima F, Pagliarone AC, Sforcin JMJJoe. Th1/Th2 cytokines’ expression and production by propolis-treated mice. J Ethnopharmacol 2010;129:314-318.
6. Nakajima Y, Shimazawa M, Mishima S, Hara HJLs. Water extract of propolis and its main constituents, caffeoylquinic acid derivatives, exert neuroprotective effects via antioxidant actions. Life Sci 2007;80:370-377.
7. Mojarab S, Shahbazzadeh D, Moghbeli M, Eshraghi Y, Bagheri KP, Rahimi R, et al. Immune responses to HIV-1 polytope vaccine candidate formulated in aqueous and alcoholic extracts of Propolis: Comparable immune responses to Alum and Freund adjuvants. Microb Pathog 2020;140:103932.
8. Jamali A, Mahdavi M, Shahabi S, Hassan ZM, Sabahi F, Javan M, et al. Naloxone, an opioid receptor antagonist, enhances induction of protective immunity against HSV-1 infection in BALB/c mice. Microb Pathog 2007;43:217-223.
9. Najafi MF, Vahedy F, Seyyedin M, Jomehzadeh HR, Bozary KJC. Effect of the water extracts of propolis on stimulation and inhibition of different cells. Cytotechnology 2007;54:49-56.
10. Conti B, Santiago K, Cardoso E, Conte F, Golim M, Cruz M, et al. Effect of propolis on Th2 and Th17 cells: Interplay with EtxB-and LPS-treated dendritic cells. Braz J Med Biol Res 2023;56:e12659-12666.
11. Al-Hariri M. Immune’s-boosting agent: Immunomodulation potentials of propolis. J Family Community Med 2019;26:57-60.
12. Ma X, Guo Z, Li Y, Yang K, Li X, Liu Y, et al. Phytochemical constituents of propolis flavonoid, immunological enhancement, and anti-porcine parvovirus activities isolated from propolis. Front Vet Sci 2022;9:857183-857193.
13. Rostami H, Ebtekar M, Ardestani MS, Yazdi MH, Mahdavi M. Co-utilization of a TLR5 agonist and nano-formulation of HIV-1 vaccine candidate leads to increased vaccine immunogenicity and decreased immunogenic dose: A preliminary study. Immunol Lett 2017;187:19-26.
14. Savoji MA, Sereshgi MMA, Ghahari SMM, Asgarhalvaei F, Mahdavi M. Formulation of HBsAg in montanide ISA 51VG adjuvant: Immunogenicity study and monitoring long-lived humoral immune responses. Int Immunopharmacol 2021;96:107599.
15. Fischer G, Conceição FR, Leite FP, Dummer LA, Vargas GD, Hübner Sde O, et al. Immunomodulation produced by a green propolis extract on humoral and cellular responses of mice immunized with SuHV-1. Vaccine 2007;25:1250-1256.
16. Bezerra FSB, Rezende AdFS, de Oliveira Silva MT, Sena-Lopes Â, Roesch-Ely M, Henriques JAP, et al. The combination of Brazilian red propolis and recombinant protein rCP01850 in the immunoprophylaxis of Corynebacterium pseudotuberculosis infection in mice. Microb Pathog 2020;149:104354.
17. Onur E, Gökmen GG, Nalbantsoy A, Kışla D. Investigation of the supportive therapy potential of propolis extract and Lactobacillus acidophilus LA-5 milk combination against breast cancer in mice. Cytokine 2022;149:155743.
18. Sun Z, Ren Z, Yang K, Liu Z, Cao S, Deng S, et al. A next-generation tumor-targeting IL-2 preferentially promotes tumor-infiltrating CD8+ T-cell response and effective tumor control. Nat Commun 2019;10:1-12.
19. Choopanizadeh M, Rasouli M, Keshavarz M, Kalani M. Combinations of Iranian propolis and Leishmania proteins have the potential to influence IL-4 and IFN-γ in immunized Balb/c mice. J Apic Res 2020;59:960-967.
20. Kao CM, Goymer J, Loh LN, Mahant A, Aschner CB, Herold BC. Murine model of maternal immunization demonstrates protective role for antibodies that mediate antibody-dependent cellular cytotoxicity in protecting neonates from herpes simplex virus type 1 and type 2. J Infect Dis 2020;221:729-738.