Salidroside(Rhodioloside,紅景天苷,AbMole,M3899)是一種從紅景天(Rhodiola rosea L.)中提取的苯丙素苷類活性成分,近年來因其廣泛的生物活性成為研究熱點。其作用機制涉及代謝調(diào)控、自噬調(diào)節(jié)、氧化應(yīng)激抑制及炎癥調(diào)控等多條通路[1]。在代謝調(diào)控方面,研究發(fā)現(xiàn)Salidroside可通過下調(diào)肝臟中膽固醇、酯化膽固醇、脂肪酸及甘油三酯的生物合成相關(guān)基因,顯著改善脂質(zhì)代謝紊亂[1]。此外,分子對接實驗證實,Salidroside與細(xì)胞自噬通路中的mTOR、SIRT1和AKT1等蛋白具有高親和力,提示其可能通過調(diào)控這些靶點影響細(xì)胞的自噬過程[2]。
Salidroside( CAS No.:10338-51-9)在神經(jīng)保護(hù)領(lǐng)域,對阿爾茨海默癥(AD)模型表現(xiàn)出顯著改善作用:有研究以APPswe/PS1ΔE9轉(zhuǎn)基因小鼠和Aβ1-40(Amyloid β Protein 1-40)損傷的PC12細(xì)胞作為動物和細(xì)胞模型,發(fā)現(xiàn)Salidroside(紅景天苷)可減輕神經(jīng)元損傷并改善認(rèn)知功能[3]。此外,在自然衰老的C57小鼠模型中,Salidroside通過降低β-半乳糖苷酶水平、提高了海馬神經(jīng)元活性,延緩衰老相關(guān)的神經(jīng)退化[4]。
Salidroside在氧化應(yīng)激與炎癥相關(guān)研究中,對急性肺損傷(ALI)模型(BALB/c小鼠)和膿毒癥模型(Sprague-Dawley大鼠)均表現(xiàn)出保護(hù)作用,其機制涉及抑制中性粒細(xì)胞的浸潤、降低TNF-α等炎癥因子的水平,并上調(diào)PPP1R15A表達(dá)以緩解內(nèi)質(zhì)網(wǎng)應(yīng)激[5]。在腫瘤研究方面,Salidroside(Rhodioloside,紅景天苷,AbMole,M3899)對多種癌細(xì)胞系(如胃癌SNU-216、MGC803細(xì)胞,結(jié)直腸癌HCT-116、SW620細(xì)胞,腎癌A498、786-0細(xì)胞)具有濃度和時間依賴性抑制作用,其機制涉及阻滯G1期細(xì)胞周期、下調(diào)WNT/β-catenin通路及抑制EMT標(biāo)志物(如Vimentin)的表達(dá)[6]。
AbMole為全球科研客戶提供高純度、高生物活性的抑制劑、細(xì)胞因子、人源單抗、天然產(chǎn)物、熒光染料、多肽、靶點蛋白、化合物庫、抗生素等科研試劑,全球大量文獻(xiàn)專利引用。
Salidroside的生物學(xué)效應(yīng)和潛在的分子機制[7]
綜上,
Salidroside(Rhodioloside,紅景天苷,AbMole,M3899)作為一種多靶點調(diào)控分子,在代謝疾病、神經(jīng)退行性變、炎癥及腫瘤等領(lǐng)域展現(xiàn)出廣泛的應(yīng)用潛力,其機制研究為后續(xù)深入探索提供了重要工具。
AbMole為全球科研客戶提供高純度、高生物活性的抑制劑、細(xì)胞因子、人源單抗、天然產(chǎn)物、熒光染料、多肽、靶點蛋白、化合物庫、抗生素等科研試劑,全球大量文獻(xiàn)專利引用。
AbMole是ChemBridge中國區(qū)官方指定合作伙伴。

*本文所述產(chǎn)品僅供科研使用
參考文獻(xiàn)及鳴謝
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[2] Chai, Y.; Chen, F.; Li, H.; et al. Mechanism of salidroside regulating autophagy based on network pharmacology and molecular docking.
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[3] Huang, X.; Xing, S.; Chen, C.; et al. Salidroside protects PC12 cells from Abeta1‑40‑induced cytotoxicity by regulating the nicotinamide phosphoribosyltransferase signaling pathway.
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[4] Zhu, L.; Liu, Z.; Ren, Y.; et al. Neuroprotective effects of salidroside on ageing hippocampal neurons and naturally ageing mice via the PI3K/Akt/TERT pathway.
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[5] Lan, K. C.; Chao, S. C.; Wu, H. Y.; et al. Salidroside ameliorates sepsis-induced acute lung injury and mortality via downregulating NF-kappaB and HMGB1 pathways through the upregulation of SIRT1.
Scientific reports 2017,
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[6] Yang, L.; Yu, Y.; Zhang, Q.; et al. Anti-gastric cancer effect of Salidroside through elevating miR-99a expression.
Artificial cells, nanomedicine, and biotechnology 2019,
47 (1), 3500-3510. Lv, C.; Huang, Y.; Liu, Z. X.; et al. Salidroside reduces renal cell carcinoma proliferation by inhibiting JAK2/STAT3 signaling.
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[7] Liang, K.; Ma, S.; Luo, K.; et al. Salidroside: An Overview of Its Promising Potential and Diverse Applications.
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