Honokiol(和厚樸酚,AbMole,M3377)是一種源自木蘭屬植物樹皮的天然雙酚類新木脂素化合物,具有多靶點生物活性,例如抑制Akt磷酸化以及促進(jìn)ERK1/2磷酸化。Honokiol在腎癌細(xì)胞中能顯著抑制細(xì)胞增殖與遷移[1];Honokiol(CAS No.:35354-74-6)被用于處理異位子宮內(nèi)膜間質(zhì)細(xì)胞(EESCs),在低劑量時無明顯細(xì)胞毒性,但可抑制該細(xì)胞遷移、侵襲及上皮-間質(zhì)轉(zhuǎn)化(EMT)等過程[2]。Honokiol(和厚樸酚)在SKOV3與Caov-3卵巢癌細(xì)胞中的半抑制濃度(IC₅₀)分別為48.71±11.31 μM與46.42±5.37 μM,能通過激活caspase-3/7/9誘導(dǎo)上述細(xì)胞的凋亡[3]。
Honokiol(和厚樸酚,AbMole,M3377)在SK-BR-3乳腺癌細(xì)胞中,50–60 μmol/L處理后可顯著提升其凋亡率,下調(diào)PCNA、MMP-2、β-catenin及c-Myc表達(dá),抑制Wnt/β-catenin通路[4]。Honokiol(和厚樸酚,AbMole,M3377)在U87 MG與U-87 MG-R9膠質(zhì)瘤細(xì)胞中,能促進(jìn)caspase-9活化、Bax上調(diào)及Bcl-2下調(diào),并通過AMPK-mTOR通路誘導(dǎo)該細(xì)胞的自噬依賴性凋亡[5]。動物實驗方面,Honokiol(和厚樸酚)在SD大鼠子宮內(nèi)膜異位癥模型中,腹腔注射給藥后顯著改善小鼠的病理形態(tài)[2];Honokiol(和厚樸酚)還在C57BL/6小鼠脈絡(luò)膜新生血管模型中,以20 mg/kg的劑量通過抑制HIF-1α/VEGF軸減輕小鼠病灶面積與滲漏[6];此外,Honokiol在SD大鼠非酒精性脂肪性肝炎模型中,通過PPARγ通路促進(jìn)巨噬細(xì)胞M2極化[7]。Honokiol還能在氟化鈉誘導(dǎo)的C57BL/6小鼠認(rèn)知障礙模型中,通過激活Sirt3提升SOD2活性、清除線粒體活性氧[8]。
參考文獻(xiàn)及鳴謝
[1] Hamedani, Y.; Chakraborty, S.; Sabarwal, A.; et al. Novel Honokiol-eluting PLGA-based scaffold effectively restricts the growth of renal cancer cells.
PloS one 2020,
15 (12), e0243837.
[2] Kong, X.; Lei, L. Honokiol inhibits cell migration and invasion by blocking EMT via Snail/Slug axis in endometriosis.
Naunyn-Schmiedeberg's archives of pharmacology 2026,
399 (3), 4507-4517.
[3] Lee, J. S.; Sul, J. Y.; Park, J. B.; et al. Honokiol induces apoptosis and suppresses migration and invasion of ovarian carcinoma cells via AMPK/mTOR signaling pathway.
International journal of molecular medicine 2019,
43 (5), 1969-1978.
[4] Shi, H.; Wang, Y.; Yao, M.; et al. Honokiol inhibits the growth of SKBR3 cells.
Translational cancer research 2020,
9 (12), 7596-7604.
[5] Lin, C. J.; Chen, T. L.; Tseng, Y. Y.; et al. Honokiol induces autophagic cell death in malignant glioma through reactive oxygen species-mediated regulation of the p53/PI3K/Akt/mTOR signaling pathway.
Toxicology and applied pharmacology 2016,
304, 59-69.
[6] Pan, N.; Shi, J.; Du, S.; et al. Honokiol Attenuates Choroidal Neovascularization by Inhibiting the Hypoxia-Inducible Factor-alpha/Vascular Endothelial Growth Factor Axis via Nuclear Transcription Factor-Kappa B Activation.
Current eye research 2024,
49 (1), 88-96.
[7] Zhong, X.; Liu, H. Honokiol attenuates diet-induced non-alcoholic steatohepatitis by regulating macrophage polarization through activating peroxisome proliferator-activated receptor gamma.
Journal of gastroenterology and hepatology 2018,
33 (2), 524-532.
[8] Wang, D.; Cao, L.; Zhou, X.; et al. Mitigation of honokiol on fluoride-induced mitochondrial oxidative stress, mitochondrial dysfunction, and cognitive deficits through activating AMPK/PGC-1alpha/Sirt3.
Journal of hazardous materials 2022,
437, 129381.
細(xì)胞實驗參考
細(xì)胞系:SKOV3, Caov-3 and NIH-3T3 cell
方法:Cells were seeded at 5×103 cells/ml in 96-well microplates and were cultured overnight to allow attachment. Honokiol (1-100 µM), compound C (20 µM), and AICAR (500 µM) were added to the medium.
濃度:1-100 µM
處理時間:24 h
參考文獻(xiàn):International Journal of Molecular Medicine, 2019, 43(5): 1969-1978.
* 上述方法來自公開文獻(xiàn),僅供相同目的實驗參考。如實驗?zāi)康、材料、方法不同,請參考其他文獻(xiàn)。
動物實驗參考
動物模型:Male Institute of Cancer Research (ICR) mice
配制:Sterile saline containing 10% dimethyl sulfoxide (DMSO)
劑量:10 and 20 mg/kg
給藥處理:i.p.
參考文獻(xiàn):Eur J Pharmacol. 2015 Aug 5;760:88-95.
* 上述方法來自公開文獻(xiàn),僅供相同目的實驗參考。如實驗?zāi)康摹⒉牧、方法不同,請參考其他文獻(xiàn)。
體內(nèi)實驗的工作液,建議現(xiàn)用現(xiàn)配,當(dāng)天使用;如在配制過程中出現(xiàn)沉淀、析出現(xiàn)象,可以通過超聲和(或)加熱的方式助溶。
切勿一次性將產(chǎn)品全部溶解。
建議制定動物給藥及實驗方案時,盡量參考已發(fā)表的相關(guān)實驗文獻(xiàn)(溶劑種類及配比眾多,簡單地溶解目的化合物,并不能解決動物給藥依從性、體內(nèi)生物利用度、組織分布等相關(guān)問題,未必能保證目的化合物在動物體內(nèi)充分發(fā)揮生物學(xué)效用)。