红景天苷基于腺苷酸活化蛋白激酶/乙酰辅酶A合成酶短链家族成员2/过氧化物酶体增殖物激活受体 α 信号通路对心肌细胞氧化应激损伤的影响

张宁 ,  徐颖 ,  李丽华 ,  武国利

西北药学杂志 ›› 2026, Vol. 41 ›› Issue (3) : 88 -95.

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西北药学杂志 ›› 2026, Vol. 41 ›› Issue (3) : 88 -95. DOI: 10.3969/j.issn.1004-2407.2026.03.008
基础研究

红景天苷基于腺苷酸活化蛋白激酶/乙酰辅酶A合成酶短链家族成员2/过氧化物酶体增殖物激活受体 α 信号通路对心肌细胞氧化应激损伤的影响

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Effect of salidroside on oxidative stress injury in cardiomyocytes via the adenosine monophosphate activated protein kinase/acyl-CoA synthetase short chain family member 2/peroxisome proliferator activated receptor α signaling pathway

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摘要

目的 基于腺苷酸活化蛋白激酶(adenosine monophosphate activated protein kinase, AMPK)/乙酰辅酶A合成酶短链家族成员2(acyl-CoA synthetase short chain family member 2, ACSS2)/过氧化物酶体增殖物激活受体α(peroxisome proliferator activated receptor α, PPARα)信号通路,探讨红景天苷对过氧化氢(hydrogen peroxide, H2O2)诱导心肌细胞氧化应激损伤的影响。 方法 将大鼠H9c2心肌细胞分为对照组(常规培养,不给予干预处理)、H2O2组(200 μmol·L-1 H2O2干预24 h)、红景天苷组(50 μmol·L-1红景天苷预处理24 h,联合200 μmol·L-1 H2O2干预24 h)、MK8722组(50 μmol·L-1 MK8722预处理24 h,联合200 μmol·L-1 H2O2干预24 h)、Compound C组(5 μmol·L-1 AMPK抑制剂Compound C预处理24 h,联合200 μmol·L-1 H2O2干预24 h)、红景天苷+Compound C组(50 μmol·L-1红景天苷和5 μmol·L-1 Compound C共同预处理24 h,再给予200 μmol·L-1 H2O2干预24 h)。采用2’,7’-二氯荧光二乙酸酯(2’,7’-dichlorofluorescin diacetate, DCFH-DA)探针检测细胞内活性氧(reactive oxygen species, ROS)荧光表达强度;依托生化试剂盒检测细胞内丙二醛(malondialdehyde, MDA)、过氧化氢酶(catalase, CAT)、超氧化物歧化酶(superoxide dismutase, SOD)含量;细胞计数试剂盒-8(cell counting kit-8, CCK-8)法、5-乙炔基-2’-脱氧尿嘧啶核苷(5-ethynyl-2’-deoxyuridine, EdU)染色法评估细胞增殖能力;利用流式细胞术定量检测细胞凋亡率;采用腺嘌呤核苷三磷酸(adenosine triphosphate, ATP)试剂盒检测细胞ATP水平;以Western blotting检测H9c2细胞中p-AMPK、ACSS2、PPARα相关蛋白表达量。 结果 与对照组比较,H2O2组H9c2细胞ROS荧光强度、MDA含量、细胞凋亡率均显著升高,CAT、SOD含量、450 nm处光密度(optical density at 450 nm, OD450)值、EdU阳性率、ATP含量及p-AMPK、ACSS2、PPARα蛋白表达水平均显著降低(P<0.05);与H2O2组比较,红景天苷组、MK8722组H9c2细胞中ROS荧光强度、MDA含量、细胞凋亡率均显著降低,CAT、SOD含量、OD450值、EdU阳性率、ATP含量及p-AMPK、ACSS2、PPARα蛋白表达水平均显著升高,Compound C组各检测指标变化趋势与MK8722组相反(P<0.05);与红景天苷组比较,红景天苷+Compound C组H9c2细胞ROS荧光强度、MDA含量、细胞凋亡率均显著升高,CAT、SOD含量、OD450值、EdU阳性率、ATP含量及p-AMPK、ACSS2、PPARα蛋白表达水平均显著降低(P<0.05)。 结论 红景天苷可通过激活AMPK/ACSS2/PPARα信号通路,缓解H2O2所致心肌细胞氧化应激反应,抑制细胞凋亡,进而减轻细胞损伤。

Abstract

Objective To investigate the effect of salidroside on hydrogen peroxide (H2O2)-induced oxidative stress injury in cardiomyocytes based on the adenosine monophosphate-activated protein kinase (AMPK)/acyl-CoA synthetase short-chain family member 2 (ACSS2)/peroxisome proliferator-activated receptor α (PPARα) signaling pathway. Methods Rat H9c2 cardiomyocytes were divided into 6 groups: control group (routine culture without intervention), H2O2 group (treated with 200 μmol·L-1 H2O2 for 24 hours), salidroside group (pretreated with 50 μmol·L-1 salidroside for 24 hours followed by 200 μmol·L-1 H2O2 for 24 hours), MK8722 group (pretreated with 50 μmol·L-1 MK8722 for 24 hours followed by 200 μmol·L-1 H2O2 for 24 hours), Compound C group (pretreated with 5 μmol·L-1 Compound C, an AMPK inhibitor, for 24 hours followed by 200 μmol·L-1 H2O2 for 24 hours), and salidroside+Compound C group (pretreated with 50 μmol·L-1 salidroside and 5 μmol·L-1 Compound C for 24 hours followed by 200 μmol·L-1 H2O2 for 24 hours). Intracellular reactive oxygen species (ROS) fluorescence intensity was detected using 2’,7’-dichlorofluorescin diacetate (DCFH-DA). The levels of malondialdehyde (MDA), catalase (CAT), and superoxide dismutase (SOD) were determined using commercial biochemical assay kits. Cell proliferative capacity was evaluated by cell counting kit-8 (CCK-8) assay and 5-ethynyl-2’-deoxyuridine (EdU) staining. Apoptosis was quantified by flow cytometry. Intracellular adenosine triphosphate (ATP) levels were measured using an ATP assay kit. The protein expression levels of phosphorylated AMPK (p-AMPK), ACSS2, and PPARα in H9c2 cells were detected by Western blotting. Results Compared with the control group, H9c2 cells in the H2O2 group showed significantly increased ROS fluorescence intensity, MDA content, and apoptosis rate, while CAT and SOD activities, OD450 value, EdU-positive rate, ATP content, and the protein expression levels of p-AMPK, ACSS2, and PPARα were significantly decreased (all P<0.05). Compared with the H2O2 group, the salidroside group and the MK8722 group exhibited significantly reduced ROS fluorescence intensity, MDA content, and apoptosis rate, whereas CAT and SOD activities, OD450 value, EdU-positive rate, ATP content, and the protein expression levels of p-AMPK, ACSS2, and PPARα were significantly increased (all P<0.05). In contrast, the Compound C group showed opposite trends to those observed in the MK8722 group (all P<0.05). Compared with the salidroside group, the salidroside+Compound C group showed significantly increased ROS fluorescence intensity, MDA content, and apoptosis rate, while CAT and SOD activities, OD450 value, EdU-positive rate, ATP content, and the protein expression levels of p-AMPK, ACSS2, and PPARα were significantly decreased (all P<0.05). Conclusion Salidroside can alleviate H2O2-induced oxidative stress in cardiomyocytes, inhibit apoptosis, and attenuate cellular injury by activating the AMPK/ACSS2/PPARα signaling pathway.

Graphical abstract

关键词

红景天苷 / 腺苷酸活化蛋白激酶/乙酰辅酶A合成酶短链家族成员2/过氧化物酶体增殖物激活受体α信号通路 / 过氧化氢 / 心肌细胞 / 氧化应激 / 心血管疾病

Key words

salidroside / adenosine monophosphate-activated protein kinase (AMPK)/acyl-CoA synthetase short-chain family member 2 (ACSS2)/peroxisome proliferator-activated receptor α (PPARα) signaling pathway / hydrogen peroxide / cardiomyocytes / oxidative stress / cardiovascular diseases

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张宁,徐颖,李丽华,武国利. 红景天苷基于腺苷酸活化蛋白激酶/乙酰辅酶A合成酶短链家族成员2/过氧化物酶体增殖物激活受体 α 信号通路对心肌细胞氧化应激损伤的影响[J]. 西北药学杂志, 2026, 41(3): 88-95 DOI:10.3969/j.issn.1004-2407.2026.03.008

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心血管疾病已成为全球范围内威胁人类生命健康的重大疾病1。心肌缺血再灌注损伤、心肌梗死、心律失常和心力衰竭是临床常见的心血管疾病2-3。心肌细胞损伤是上述疾病发生、发展的核心病理基础,由氧化应激介导的心肌细胞损伤更是心血管疾病的重要发病机制4。因此,有效干预氧化应激、减少心肌细胞损伤,对心血管疾病的防治至关重要。红景天苷是红景天属植物中提取的天然活性成分,兼具抗炎、抗氧化等多种药理活性5。现有研究证实,红景天苷可减轻由过氧化氢(hydrogen peroxide, H2O2)诱导的H9c2心肌细胞氧化损伤6,但其具体作用分子机制尚未完全阐明。
研究表明,通过激活腺苷酸活化蛋白激酶(adenosine monophosphate activated protein kinase, AMPK)/乙酰辅酶A合成酶短链家族成员2(acyl-CoA synthetase short chain family member 2, ACSS2)/过氧化物酶体增殖物激活受体α(peroxisome proliferator activated receptor α, PPARα)信号通路可改善血管紧张素Ⅱ诱导的心肌细胞活力下降7;已有研究证实,红景天苷可通过调控AMPK信号通路,改善高脂环境诱导的H9c2心肌细胞损伤8。但红景天苷能否通过介导AMPK/ACSS2/PPARα通路,调控H2O2诱导的心肌细胞氧化应激损伤,目前尚无明确报道。基于此,本研究以H9c2心肌细胞为研究对象,探究红景天苷对H2O2诱导心肌细胞氧化应激损伤的保护作用及潜在的分子机制。

1 仪器与材料

1.1 仪器

Accuri®C6型流式细胞仪(美国BD公司);SpectraMax iD3型酶标仪(美谷分子仪器有限公司);BX63型荧光显微镜(日本奥林巴斯公司);DYCP-36型蛋白电泳仪(北京六一生物科技有限公司)。

1.2 试药

红景天苷(批号YT61225,质量分数≥98%,上海纯优生物科技有限公司);H2O2(批号G102253,广东恒健制药有限公司);AMPK特异性抑制剂Compound C(批号M122544,质量分数为99.59%,美国MCE公司);AMPK激动剂MK8722(批号M022544,质量分数≥98%,上海芮晖化工科技有限公司);2’, 7’-二氯荧光素二乙酸酯(2’, 7’-dichlorofluorescin diacetate,DCFH-DA)(批号B122155,质量分数≥97%,上海齐源生物科技有限公司);丙二醛(malondialdehyde, MDA)、过氧化氢酶(catalase, CAT)、超氧化物歧化酶(superoxide dismutase, SOD)试剂盒,批号分别为K554422、K552914、K530211,均购自上海语纯生物科技有限公司;细胞计数试剂盒-8(cell counting kit-8, CCK-8,批号H122502,广州研创生物技术发展有限公司);5-乙炔基-2’-脱氧尿嘧啶核苷(5-ethynyl-2’-deoxyuridine, EdU)染色试剂盒(批号G102321,上海碧云天生物技术有限公司);Annexin V-FITC细胞凋亡检测试剂盒(批号A1002201,上海泽叶生物科技有限公司);腺嘌呤核苷三磷酸(adenosine triphosphate, ATP)试剂盒(批号H023321,武汉艾美捷科技有限公司);2,2-联喹啉-4,4-二甲酸二钠(butyleyanoacrylate, BCA)蛋白定量试剂盒(批号T5221103,上海炎熙生物科技有限公司);兔源一抗p-AMPK、ACSS2、PPARα、甘油醛-3-磷酸脱氢酶(glyceraldehyde-3-phosphate dehydrogenase, GAPDH)、AMPK及对应二抗,批号分别为H102251、H102823、H102369、H100245、H106036、H113087,均购自英国Abcam公司。

1.3 细胞

大鼠H9c2心肌细胞株,购自通派(上海)生物科技有限公司。

2 方法

2.1 细胞分组与干预处理

将H9c2细胞随机分为6组:对照组、H2O2组、红景天苷组、MK8722组、Compound C组、红景天苷+

Compound C组。对照组常规培养,不给予任何药物干预;H2O2组采用200 μmol·L-1 H2O2持续干预24 h9;红景天苷组用50 μmol·L-1红景天苷预处理24 h,再联合200 μmol·L-1 H2O2干预24 h10;MK8722组用50 μmol·L-1 MK8722预处理24 h,再联合200 μmol·L-1 H2O2干预24 h11;Compound C组用5 μmol·L-1 Compound C预处理24 h,再联合200 μmol·L-1 H2O2干预24 h12;红景天苷+Compound C组用50 μmol·L-1红景天苷和5 μmol·L-1 Compound C共同预处理24 h,再联合200 μmol·L-1 H2O2干预24 h。各组细胞处理结束后,统一收集样本进行后续指标的检测。

2.2 细胞内ROS荧光强度的检测

采用无血清基础培养基洗涤各组细胞,加入含终浓度10 μmol·L-1 DCFH-DA的无血清培养基,避光孵育20 min。弃去染色工作液,新鲜培养基洗涤细胞3次,去除未结合探针。采用流式细胞仪,设置激发波长为488 nm,发射波长为525 nm,定量检测细胞内ROS荧光强度。

2.3 细胞内MDA、CAT、SOD水平的检测

收集各组细胞样本,严格按照对应试剂盒说明书进行操作,分别检测细胞内MDA、CAT、SOD含量。

2.4 CCK-8检测细胞增殖能力

将H9c2细胞以4×103个·孔-1的密度接种于96孔培养板中,按2.1项下分组方案完成干预处理后,每孔加入10 μL CCK-8工作液,恒温孵育1 h。采用酶标仪测定450 nm波长处的吸光度(optical density at 450 nm,OD450)值,评价细胞增殖能力。

2.5 EdU染色检测细胞增殖能力

将各组细胞以5×105个·孔-1的密度接种于12孔板中,加入EdU工作液孵育2 h。细胞经固定、透膜及4,6-联脒-2-苯基吲哚染色处理后,于荧光显微镜下观察并统计EdU阳性细胞比例。

2.6 流式细胞术检测细胞凋亡

各组H9c2细胞经胰酶消化,制备单细胞悬液;依次加入5 μL Annexin V-FITC避光孵育10 min,再加入5 μL碘化丙啶染色5 min,通过流式细胞仪检测细胞凋亡率。

2.7 细胞ATP含量的测定

将各组H9c2细胞接种于6孔板中并完成分组干预,每孔加入200 μL细胞裂解液充分裂解,于4 ℃、以12 000 r·min-1离心10 min,收集上清液,参照ATP试剂盒操作说明,制作ATP标准品和反应工作液,检测各组细胞内ATP的含量。

2.8 Western blotting检测通路相关蛋白的表达水平

各组H9c2细胞用磷酸盐缓冲液洗涤2次,加入放射免疫沉淀缓冲液消化后提取总蛋白,于4 ℃条件下,以11 000 r·min-¹离心10 min。采用BCA法测定上清液中蛋白浓度并统一上样量;取60 µg蛋白质经质量分数10%十二烷基硫酸钠-聚丙烯酰胺凝胶电泳分离,转移至聚偏氟乙烯膜;用体积分数5%脱脂牛奶室温封闭1 h,4 ℃条件下加入一抗p-AMPK(1∶3 000)、ACSS2(1∶4 000)、PPARα(1∶5 000)、GAPDH(1∶2 000)、AMPK(1∶4 000)孵育过夜;随后用TBST洗膜3次后,每次10 min,加入对应二抗(1∶2 000)室温孵育1 h;在摇床上清洗3次,采用增强型化学发光试剂显影成像。通过Image Lab软件对蛋白条带进行灰度定量分析。

2.9 统计学方法

采用Prism 8.0统计软件对数据进行处理。计量资料用(x¯±s)表示。多组间比较采用单因素方差分析,组间两两比较采用SNK-q检验。P<0.05为差异有统计学意义。

3 结果

3.1 红景天苷对H9c2细胞ROS水平及氧化应激指标的影响

与对照组比较,H2O2组的ROS荧光强度、MDA含量均显著升高,CAT、SOD水平均显著降低(P<0.05);与H2O2组比较,红景天苷组与MK8722组的ROS荧光强度、MDA含量均显著降低,CAT、SOD水平均显著升高,Compound C组的ROS荧光强度、MDA含量均显著升高,CAT、SOD水平均显著降低(P<0.05);与红景天苷组比较,红景天苷+Compound C组的ROS荧光强度、MDA水平均显著升高,CAT、SOD水平均显著降低(P<0.05)。见图1表1

3.2 红景天苷对H9c2细胞增殖能力的影响

与对照组比较,H2O2组的OD450值、EdU阳性率均显著降低(P<0.05);与H2O2组比较,红景天苷组、MK8722组的OD450值、EdU阳性率均显著升高,Compound C组的OD450值、EdU阳性率均显著降低(P<0.05);与红景天苷组比较,红景天苷+Compound C组的OD450值、EdU阳性率均显著降低(P<0.05)。见图2表2

3.3 红景天苷对H9c2细胞凋亡的影响

与对照组比较,H2O2组的凋亡率均显著升高(P<0.05);与H2O2组比较,红景天苷组、MK8722组的凋亡率均显著降低,Compound C组的凋亡率显著升高(P<0.05);与红景天苷组比较,红景天苷+Compound C组的凋亡率显著升高(P<0.05)。见图3表3

3.4 红景天苷对H9c2细胞中ATP能量代谢的影响

与对照组比较,H2O2组的ATP含量显著降低(P<0.05);与H2O2组比较,红景天苷组、MK8722组的ATP含量均显著升高,Compound C组的ATP含量显著降低(P<0.05);与红景天苷组比较,红景天苷+Compound C组的ATP含量显著降低(P<0.05)。见表4

3.5 红景天苷对AMPK/ACSS2/PPARα通路蛋白表达的影响

与对照组比较,H2O2组的p-AMPK、ACSS2、PPARα蛋白表达水平均显著降低(P<0.05);与H2O2组比较,红景天苷组、MK8722组的p-AMPK、ACSS2、PPARα蛋白表达水平均显著升高,Compound C组的p-AMPK、ACSS2、PPARα蛋白表达水平均降低(P<0.05);与红景天苷组比较,红景天苷+Compound C组的p-AMPK、ACSS2、PPARα蛋白表达水平均显著降低(P<0.05)。见图4表5

4 讨论

随着人口老龄化加剧及肥胖、糖尿病等代谢疾病的发病率逐年升高,心血管疾病的全球疾病负担和医疗消耗持续上升。现阶段虽已对心血管疾病的病理生理机制开展了大量研究,但核心调控靶点与具体分子机制仍有待深入阐明。大量研究证实,细胞氧化应激失衡是导致心血管疾病发生、发展的主要原因13。氧化应激损伤主要源于ROS产生和清除系统失衡,过量ROS蓄积可破坏心肌细胞氧化抗氧化系统稳态,诱发脂质过氧化损伤,最终触发细胞凋亡程序14

MDA是自由基氧化反应的最终产物,具有较高的细胞毒性,易导致细胞内蛋白质等大分子结构破坏和功能障碍,从而引起机体氧化损伤15。CAT、SOD是生物体内重要的抗氧化金属酶,可催化超氧阴离子自由基发生歧化反应,在维持机体氧化和抗氧化平衡中发挥关键作用16-17。本研究采用H2O2构建H9c2心肌细胞氧化应激损伤模型,结果证实,H2O2可显著上调ROS荧光强度和MDA水平,降低CAT、SOD水平、OD450值及EdU阳性率,表明H2O2可诱导H9c2细胞氧化应激损伤。另有研究发现,过量产生的ROS被认为在各种刺激诱导的细胞凋亡过程中发挥关键作用18。在本研究中,H2O2组的细胞凋亡率显著高于对照组,这一结果表明H2O2诱导的氧化应激进一步促进了细胞凋亡。此外,心肌能量代谢异常与心肌细胞损伤密切相关19。本研究结果显示,H2O2组的ATP含量低于对照组,表明H2O2可诱导细胞能量代谢障碍并诱导细胞损伤。总之,抑制氧化应激及细胞凋亡可能是减轻H2O2所致H9c2细胞损伤的有效途径之一。

红景天苷是一种酚类糖苷化合物,具有抗氧化应激、抗炎、心肌保护等多种药理学活性20。已有体内外研究证实,红景天苷可改善心肌缺血再灌注损伤,减轻心肌组织氧化应激反应21-23。本研究结果进一步证实,红景天苷可有效改善由H2O2诱导的心肌细胞氧化应激、细胞凋亡及增殖抑制,发挥明确的心肌细胞保护作用,补充了红景天苷在氧化损伤心肌保护中的实验依据。

AMPK作为细胞能量传感器,可通过激活下游ACSS2/PPARα通路发挥细胞保护作用7。目前,关于AMPK/ACSS2/PPARα通路的研究相对有限。本研究结果显示,在H2O2诱导的H9c2细胞中,用AMPK激活剂MK8722处理后,p-AMPK、ACSS2、PPARα蛋白表达显著上调,同时细胞氧化应激及凋亡受到抑制,表明激活AMPK/ACSS2/PPARα通路能够减轻由H2O2诱导的心肌细胞氧化应激及凋亡,从而减轻细胞损伤。相反,经AMPK抑制剂Compound C处理由H2O2诱导的H9c2细胞后,上述指标呈现相反的变化趋势,表明抑制AMPK/ACSS2/PPARα通路可加剧由H2O2诱导的心肌细胞氧化应激与凋亡,加重细胞损伤。

此外,本研究发现,红景天苷能够上调由H2O2诱导的H9c2细胞中p-AMPK、ACSS2、PPARα蛋白的表达,因此推测红景天苷可能通过激活AMPK/ACSS2/PPARα通路,抑制H2O2诱导的心肌细胞氧化应激及凋亡,从而减轻细胞损伤24。为验证该推测,本研究利用Compound C进行了回复实验。结果显示,Compound C逆转了红景天苷对由H2O2诱导的心肌细胞氧化应激及凋亡的抑制作用,证实了上述推测的合理性。

综上所述,红景天苷可能通过激活AMPK/ACSS2/PPARα通路,抑制由H2O2诱导的心肌细胞氧化应激及凋亡,减轻细胞损伤。该研究为心血管疾病的治疗提供了新的参考依据。

参考文献

[1]

Li SHuang CLi Xet al. Bellidifolin from Gentianella acuta (Michx.) Hulten protects H9c2 cells from hydrogen peroxide-induced injury via the PI3K-Akt signal pathway[J]. Toxicol Rep20229:1655-1665.

[2]

Mei MSun HXu Jet al. Vanillic acid attenuates H2O2-induced injury in H9c2 cells by regulating mitophagy via the PINK1/Parkin/Mfn2 signaling pathway[J]. Front Pharmacol202213:976156.

[3]

Wang XRen LChen Set al. Long non-coding RNA MIR4435-2HG/microRNA-125a-5p axis is involved in myocardial ischemic injuries[J]. Bioengineered202213(4):10707-10720.

[4]

董磊,江新泉. 急性心肌梗死的发病机制及诊疗研究进展[J]. 山东第一医科大学(山东省医学科学院)学报202142(6):476-480.

[5]

Dong LeiJiang Xinquan. Research progress on pathogenesis,diagnosis and treatment of acute myocardial infarction[J]. Journal of Shandong First Medical University & Shandong Academy of Medical Sciences202142(6):476-480.

[6]

Hai ZWu YNing Z. Salidroside attenuates atrial fibrosis and atrial fibrillation vulnerability induced by angiotensin-Ⅱ through inhibition of LOXL2-TGF-β1-Smad2/3 pathway[J]. Heliyon20239(11):e21220.

[7]

Gao HLiu XTian Ket al. Insight into the protective effect of salidroside against H2O2-induced injury in H9C2 cells[J]. Oxid Med Cell Longev20212021:1060271.

[8]

郭依宁,方崇锴,王俊岩,. 黄芪甲苷通过AMPK/ACSS2/PPARα信号通路改善心肌细胞能量代谢的机制研究[J]. 中华中医药杂志202237(8):4389-4393.

[9]

Guo YiningFang ChongkaiWang Junyanet al. Mechanism study of Astragaloside Ⅳ improving energy metabolism of myocardial cells through AMPK/ACSS2/PPARα signaling pathway[J]. China Journal of Traditional Chinese Medicine and Pharmacy202237(8):4389-4393.

[10]

邬玫竹,项云,鲍翠玉,. 基于AMPK/mTOR/p70S6K通路探讨红景天苷对高脂所致H9c2心肌细胞凋亡的保护作用[J]. 中国中药杂志202247(14):3837-3843.

[11]

Wu MeizhuXiang YunBao Cuiyuet al. Protective effect of salidroside on high fat-induced apoptosis in H9c2 cardiomyocytes through AMPK/mTOR/p70S6K pathway[J]. China Journal of Chinese Materia Medica202247(14):3837-3843.

[12]

王绮雯,陈志健,张旺发,. 熊果酸通过促进自噬保护H2O2诱导的H9C2大鼠心肌细胞氧化应激损伤[J]. 中药新药与临床药理202132(11):1615-1621.

[13]

Wang QiwenChen ZhijianZhang Wangfaet al. Ursolic acid protects H2O2-induced myocardial oxidative stress by promoting autophagy[J]. Traditional Chinese Drug Research and Clinical Pharmacology202132(11):1615-1621.

[14]

尹敬,田炜,魏建强,. 红景天苷对H9c2心肌细胞损伤的保护作用及机制研究[J]. 时珍国医国药201425(9):2107-2110.

[15]

Yin JingTian WeiWei Jianqianget al. The protective mechanism of salidroside in H9c2 myocardial cells injury[J]. Journal of Li-Shizhen Traditional Chinese Medicine201425(9):2107-2110.

[16]

Wang CHuang BSun Let al. MK8722,an AMPK activator,inhibiting carcinoma proliferation,invasion and migration in human pancreatic cancer cells[J]. Biomedecine Pharmacother2021144:112325.

[17]

李钰佳,李定祥,彭殉,. 基于AMPK/mTOR/ULK1自噬相关通路探讨左归降糖通脉方对AGEs合并缺糖缺氧星形胶质细胞炎性损伤的影响[J]. 中国实验方剂学杂志202228(16):90-99.

[18]

Li YujiaLi DingxiangPeng Xunet al. Effect of Zuogui Jiangtang Tongmai Prescription on astrocyte injury by AGEs combined with oxygen-glucose deprivation based on AMPK/mTOR/ULK1 pathway related to autophagy[J]. Chinese Journal of Experimental Traditional Medical Formulae202228(16):90-99.

[19]

Liu ZShu SLi Set al. Anthocyanin of black highland barley alleviates H2O2-induced cardiomyocyte injury and myocardial infarction via activating the phosphatase and tensin homolog/phosphatidylinositol 3-kinase/protein kinase B pathway[J]. Foods202413(9):1417.

[20]

Wang NLiu XLiu Ket al. Homo-oxidized HSPB1 protects H9c2 cells against oxidative stress via activation of KEAP1/NRF2 signaling pathway[J]. iScience202326(8):107443.

[21]

Mi XZhang ZCheng Jet al. Cardioprotective effects of Schisantherin A against isoproterenol-induced acute myocardial infarction through amelioration of oxidative stress and inflammation via modulation of PI3K-AKT/Nrf2/ARE and TLR4/MAPK/NF-κB pathways in rats[J]. BMC Complement Med Ther202323(1):277.

[22]

Zhong HLi ZLi Met al. Donepezil reduces H2O2-inflicted oxidative stress and necroptosis in cardiomyocytes[J]. Ann Clin Lab Sci202353(2):259-270.

[23]

Bejaoui BSdiri CBen Souf Iet al. Physicochemical properties,antioxidant markers,and meat quality as affected by heat stress:A review[J]. Molecules202328(8):3332.

[24]

Cheng XZhang YGuo Het al. Cichoric acid improves isoproterenol-induced myocardial fibrosis via inhibition of HK1/NLRP3 inflammasome-mediated signaling pathways by reducing oxidative stress,inflammation,and apoptosis[J]. Food Sci Nutr202412(1):180-191.

[25]

Gallo GRubattu SVolpe M. Mitochondrial dysfunction in heart failure: From pathophysiological mechanisms to therapeutic opportunities[J]. Int J Mol Sci202425(5):2667.

[26]

Gao HTian KMeng Yet al. Salidroside ameliorates cardiomyocyte hypertrophy by upregulating peroxisome proliferator-activated receptor-α [J]. Front Pharmacol202213:865434.

[27]

Yang YLiang FGao Jet al. Salidroside ameliorates ischemia/reperfusion-induced human cardiomyocyte injury by inhibiting the Circ_0097682/miR-671-5p/USP46 pathway[J]. Cardiovasc Toxicol202323(11/12):406-418.

[28]

Liu BWei HLan Met al. MicroRNA-21 mediates the protective effects of salidroside against hypoxia/reoxygenation-induced myocardial oxidative stress and inflammatory response[J]. Exp Ther Med202019(3):1655-1664.

[29]

林少兵,阮君山,庄将协. 线粒体通透性转换孔对红景天苷减轻心肌缺血再灌注损伤的作用[J]. 西北药学杂志201934(4):518-522.

[30]

Lin ShaobingRuan JunshanZhuang Jiangxie. Effect of mitochondrial permeablity transition pore on cardio-protection of salidroside against ischemia reperfusion injury[J]. Northwest Pharmaceutical Journal201934(4):518-522.

[31]

嵇成锋,王琛,张和香,. 二氢丹参酮对心肌细胞缺血再灌注损伤的保护作用[J]. 西北药学杂志202338(6):77-82.

[32]

Ji ChengfengWang ChenZhang Hexianget al .Protective effect of dihydrotanshinone on myocardial ischemia-reperfusion injury[J]. Northwest Pharmaceutical Journal202338(6):77-82.

基金资助

河北省保定市科技计划项目(1951ZF058)

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