皮膚膠原代謝:人類真皮纖維母細胞研究數據顯示,巴西綠蜂膠能增加I型與V型膠原沉積、減少 III 型膠原,並降低 MMP-2 與 MMP-9、提高 TIMP-2;Artepillin C 可部分重現這些作用。
四、證據解讀:四個值得注意的訊號
口服吸收已有研究證據:動物研究顯示,口服後 1 小時即達血中峰值。人體研究亦觀察到,攝取天然萃取物後血液中 Artepillin C 濃度上升。這些結果為口服產品開發提供依據。未來仍需針對具體原料與劑型,評估其吸收表現及適用條件。
高純度原料與萃取物各有角色,支持分級原料策略:在皮膚纖維母細胞研究中,Artepillin C 只能部分重現蜂膠萃取物的作用;在內質網壓力研究中,萃取物、Artepillin C 及另一種蜂膠成分 kaempferol 分別呈現保護作用。這些結果顯示,研究混合萃取物與高純度 Artepillin C 各有價值:前者有助於觀察蜂膠的整體作用,後者則有助於釐清特定成分的貢獻。
蛋白聚集抑制已有兩個獨立團隊報告:兩項獨立研究都觀察到 Artepillin C 能抑制蛋白聚集。結果趨於一致,但仍限於細胞層級。
劑量換算凸顯高純度原料的配方優勢:若依美國 FDA 以體表面積換算的原則,小鼠 10–18 mg/kg 約相當於人體0.8–1.5 mg/kg。動物研究已使用明確劑量的 Artepillin C 探討其生物作用。這也凸顯原料定量與批次品質控管的重要性:高純度 Artepillin C 有利於設定目標成分用量、比較不同實驗結果,並為後續配方研究提供一致的材料基礎,並在產品開發配方中精準控制活性成分含量。
Paulino N, Abreu SR, Uto Y, et al. Anti-inflammatory effects of a bioavailable compound, artepillin C, in Brazilian propolis. Eur J Pharmacol. 2008;587(1-3):296-301.
Nishikawa S, Aoyama H, Kamiya M, et al. Artepillin C, a typical Brazilian propolis-derived component, induces brown-like adipocyte formation in C3H10T1/2 cells, primary inguinal white adipose tissue-derived adipocytes, and mice. PLoS One. 2016;11(9):e0162512. doi:10.1371/journal.pone.0162512
Costa P, Somensi LB, da Silva RCMVAF, et al. Role of the antioxidant properties in the gastroprotective and gastric healing activity promoted by Brazilian green propolis and the healing efficacy of artepillin C. Inflammopharmacology. 2020;28(4):1009-1025. doi:10.1007/s10787-019-00649-7
Hirata Y, Motoyama M, Kimura S, et al. Artepillin C, a major component of Brazilian green propolis, inhibits endoplasmic reticulum stress and protein aggregation. Eur J Pharmacol. 2021;912:174572. doi:10.1016/j.ejphar.2021.174572
Kaul A, Kuthethur R, Ishida Y, Terao K, Wadhwa R, Kaul SC. Molecular insights into the antistress potentials of Brazilian green propolis extract and its constituent artepillin C. Molecules. 2021;27(1):80. doi:10.3390/molecules27010080
Rocha Caldas G, do Amaral L, Munhoz Rodrigues D, et al. Brazilian green propolis' artepillin C and its acetylated derivative activate the NGF-signaling pathways and induce neurite outgrowth in NGF-deprived PC12 cells. Chem Biodivers. 2023;20(12):e202301294. doi:10.1002/cbdv.202301294
Koga H, Nishimura T, Kobayashi K. Effects of Brazilian green propolis and artepillin C on collagen metabolism and fibroblast behaviors: implications for skin wound healing. Phytomedicine. 2026;150:157624. doi:10.1016/j.phymed.2025.157624
Cornara L, Biagi M, Xiao J, Burlando B. Therapeutic properties of bioactive compounds from different honeybee products. Front Pharmacol. 2017;8:412. doi:10.3389/fphar.2017.00412
Ding J, Matsumiya T, Hayakari R, Shiba Y, Kawaguchi S, Seya K, Ueno K, Imaizumi T. Daily Brazilian green propolis intake elevates blood artepillin C levels in humans. Journal of the Science of Food and Agriculture. 2021;101(11):4855–4861. doi:[10.1002/jsfa.11132]