Article(id=1194344007452033590, tenantId=1146029695717560320, journalId=1190317699101192196, issueId=1194344006382486063, articleNumber=1001-2494(2025)10-1039-11, orderNo=null, doi=10.11669/cpj.2025.10.006, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1720972800000, receivedDateStr=2024-07-15, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1762683401214, onlineDateStr=2025-11-09, pubDate=1746028800000, pubDateStr=2025-05-01, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1762683401214, onlineIssueDateStr=2025-11-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1762683401214, creator=13701087609, updateTime=1762683401214, updator=13701087609, issue=Issue{id=1194344006382486063, tenantId=1146029695717560320, journalId=1190317699101192196, year='2025', volume='60', issue='10', pageStart='1005', pageEnd='1102', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=0, createTime=1762683400960, creator=13701087609, updateTime=1762844794786, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1195020941253128793, tenantId=1146029695717560320, journalId=1190317699101192196, issueId=1194344006382486063, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1195020941253128794, tenantId=1146029695717560320, journalId=1190317699101192196, issueId=1194344006382486063, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=1039, endPage=1049, ext={EN=ArticleExt(id=1194344008634827321, articleId=1194344007452033590, tenantId=1146029695717560320, journalId=1190317699101192196, language=EN, title=Astragaloside Inhibits Mitochondrial Autophagy Induced by Zinc Deficiency and Exerts Myocardial Protective Effect, columnId=null, journalTitle=Chinese Pharmaceutical Journal, columnName=null, runingTitle=null, highlight=null, articleAbstract=
OBJECTIVE Astragaloside Ⅳ (AS-Ⅳ) is one of the main active ingredients of astragaloside, which is widely used in treating cardiovascular diseases. The zinc ion (Zn2+) chelating agent N, N, N', N'-tetrakis (2-pyridylmethyl) ethylenediamine (TPEN) can induce excessive mitochondrial autophagy and lead to myocardial cell injury. This study investigated whether AS-Ⅳ could inhibit mitochondrial autophagy mediated by fun14 domain containing 1 (FUNDC1) induced by zinc deficiency, thereby reducing the damage of H9c2 cardiomyocytes, and exploring the potential intracellular signal transduction mechanism. METHODS H9c2 cardiomyocytes were cultured using routine methods, and a zinc deficiency model was induced by TPEN. The cells were then randomly assigned to the control group, TPEN group, TPEN+AS-Ⅳ group, and AS-Ⅳ group. Cell viability was assessed using the CCK8 method; cytotoxicity was measured with lactate dehydrogenase (LDH) kits. A zinc ion detection kit was utilized to quantify intracellular zinc content. The changes in mitochondrial Zn2+, lysosome and mitochondrial membrane potential were detected by fluorescence microscopy and fluorescence enzyme labeling. The expression levels of autophagy-related proteins microtubule-associated protein 1A/1B light chain 3 (LC3 Ⅱ/Ⅰ), FUNDC1, sequestosome-1 (P62/SQSTM1), and translocase of the outer membrane 20 (TOM20) were detected by Western blot. Immunofluorescence analysis was performed for LC3 and FUNDC1; FUNDC1 siRNA transfection was conducted. RESULTS Compared with the control group, treatment with 10 μmol·L-1 TPEN for 4 h significantly decreased cell viability, increased LDH release, and reduced intracellular zinc content. The red fluorescence intensity of mitochondrial Rhodzin-3 and tetramethylrhodamine ethyl ester perchlorate significantly decreased, while the red fluorescence intensity of lysosomal Lyso Tracker significantly increased. The protein expressions of LC3 and FUNDC1 were markedly elevated, whereas the protein expressions of P62 and TOM20 decreased. The expression of LC3 Ⅱ/Ⅰ and FUNDC1's green fluorescent protein is significantly increased. Pretreatment with 50 μmol·L-1 AS-Ⅳ for 2 h significantly suppressed the aforementioned processes. Silencing FUNDC1 with siRNA further enhanced AS-Ⅳ's inhibitory effect on autophagy, with statistically significant differences (P<0.05). CONCLUSION By increasing Zn2+ in H9c2 cells, AS-Ⅳ can inhibit TPEN-induced mitochondrial hyperautophagy mediated by FUNDC1 and inhibit the opening of mPTP, thus playing a myocardial protective role.
, correspAuthors=Jinkun XI, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Luyao HUANG, Bingyu WANG, Bohan XING, Yonggui HE, Huan ZHENG, Guobin ZHANG, Jinkun XI), CN=ArticleExt(id=1194344477323133019, articleId=1194344007452033590, tenantId=1146029695717560320, journalId=1190317699101192196, language=CN, title=黄芪甲苷抑制缺锌诱导的线粒体自噬发挥心肌保护作用, columnId=1190352405612040510, journalTitle=中国药学杂志, columnName=论著, runingTitle=null, highlight=null, articleAbstract=
目的 黄芪甲苷(astragaloside Ⅳ,AS-Ⅳ)是中药黄芪的主要活性成分之一,广泛应用于治疗心血管疾病。锌离子(zinc ion,Zn2+)螯合剂四吡啶甲基乙二胺[N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine,TPEN]能够诱导线粒体过度自噬并导致心肌细胞损伤。本研究旨在探讨AS-Ⅳ是否能够抑制由缺Zn2+诱导的FUN14结构域蛋白1(fun14 domain containing 1,FUNDC1)介导的线粒体自噬,从而减少H9c2心肌细胞的损伤,并探讨潜在的细胞内信号传导机制。方法 H9c2心肌细胞常规培养;TPEN建立缺锌模型。随机分为control组、TPEN组、TPEN+AS-Ⅳ组和AS-Ⅳ组。CCK8法检测细胞活性;乳酸脱氢酶(lactate dehydrogenase,LDH)试剂盒检测细胞毒性;Zn2+检测试剂盒检测细胞内Zn2+含量;荧光显微镜和荧光酶标仪检测线粒体Zn2+、溶酶体及线粒体膜电位水平的变化;Western blot法检测自噬相关蛋白微管相关蛋白1A/1B轻链3(microtubule-associated protein 1A/1B light chain 3,LC3Ⅱ/Ⅰ)、FUNDC1、泛素结合蛋白P62(sequestosome-1,P62/SQSTM1)、线粒体外膜移位酶20(translocase of the outer membrane 20,TOM20)的表达水平;LC3、FUNDC1免疫荧光分析;FUNDC1 siRNA转染。结果 与control组相比,10 μmol·L-1 TPEN处理4 h导致细胞活性降低,LDH释放增加,细胞内Zn2+含量减少;线粒体Rhodzin-3和高氯酸四甲基罗丹明乙酯(tetramethylrhodamine ethyl ester perchlorate,TMRE)的红色荧光强度均明显减少,溶酶体Lyso tracker的红色荧光强度明显增加;LC3Ⅱ/Ⅰ和FUNDC1的蛋白表达明显增加,P62和TOM20的蛋白表达减少;LC3和FUNDC1的绿色荧光蛋白表达明显增多;50 μmol·L-1AS-Ⅳ预处理2 h能够明显抑制上述过程。通过siRNA沉默FUNDC1进一步增强了AS-Ⅳ抑制自噬的作用,以上结果差异均具有统计学意义(P<0.05)。结论 AS-Ⅳ能够通过增加H9c2细胞内的Zn2+,抑制TPEN诱导的由FUNDC1介导的线粒体过度自噬,抑制mPTP的开放,进而发挥心肌保护作用。
, correspAuthors=习瑾昆, authorNote=null, correspAuthorsNote=
*习瑾昆,女,博士,教授,博士生导师 研究方向:心肌保护机制 Tel:(0315)8816018
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, authorsList=黄璐瑶, 王冰玉, 邢博翰, 贺永贵, 郑桓, 张国彬, 习瑾昆)}, authors=[Author(id=1194372562823119408, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1194372562894422579, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, authorId=1194372562823119408, language=EN, stringName=Luyao HUANG, firstName=Luyao, middleName=null, lastName=HUANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 Basic School of Medicine, Hebei Key Laboratory for Chronic Diseases, North China University of Science and Technology, Tangshan 063000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1194372562953142836, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, authorId=1194372562823119408, language=CN, stringName=黄璐瑶, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 华北理工大学基础医学院, 河北省慢性病重点实验室, 河北 唐山 063000)])]), Author(id=1194372563016057398, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1194372563091554872, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, authorId=1194372563016057398, language=EN, stringName=Bingyu WANG, firstName=Bingyu, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2 School of Public Health, North China University of Science and Technology, Tangshan 063000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1194372563154469433, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, authorId=1194372563016057398, language=CN, stringName=王冰玉, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2 华北理工大学公共卫生学院, 河北 唐山 063000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1194372562667930152, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, xref=2, ext=[AuthorCompanyExt(id=1194372562676318761, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, companyId=1194372562667930152, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2 华北理工大学公共卫生学院, 河北 唐山 063000)])]), Author(id=1194372563213189691, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1194372563276104253, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, authorId=1194372563213189691, language=EN, stringName=Bohan XING, firstName=Bohan, middleName=null, lastName=XING, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 Basic School of Medicine, Hebei Key Laboratory for Chronic Diseases, North China University of Science and Technology, Tangshan 063000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1194372563334824510, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, authorId=1194372563213189691, language=CN, stringName=邢博翰, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 华北理工大学基础医学院, 河北省慢性病重点实验室, 河北 唐山 063000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1194372562592432677, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, xref=1, ext=[AuthorCompanyExt(id=1194372562600821286, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, companyId=1194372562592432677, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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1 华北理工大学基础医学院, 河北省慢性病重点实验室, 河北 唐山 063000)])]), Author(id=1194372563406127680, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1194372563481625154, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, authorId=1194372563406127680, language=EN, stringName=Yonggui HE, firstName=Yonggui, middleName=null, lastName=HE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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3 Affiliated Hospital, North China University of Science and Technology, Tangshan 063000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1194372563548734019, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, authorId=1194372563406127680, language=CN, stringName=贺永贵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 Basic School of Medicine, Hebei Key Laboratory for Chronic Diseases, North China University of Science and Technology, Tangshan 063000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1194372563729089096, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, authorId=1194372563607454277, language=CN, stringName=郑桓, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 华北理工大学基础医学院, 河北省慢性病重点实验室, 河北 唐山 063000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1194372562592432677, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, xref=1, ext=[AuthorCompanyExt(id=1194372562600821286, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, companyId=1194372562592432677, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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1 华北理工大学基础医学院, 河北省慢性病重点实验室, 河北 唐山 063000)])]), Author(id=1194372563796197962, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1194372563867501132, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, authorId=1194372563796197962, language=EN, stringName=Guobin ZHANG, firstName=Guobin, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 Basic School of Medicine, Hebei Key Laboratory for Chronic Diseases, North China University of Science and Technology, Tangshan 063000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1194372563930415693, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, authorId=1194372563796197962, language=CN, stringName=张国彬, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 华北理工大学基础医学院, 河北省慢性病重点实验室, 河北 唐山 063000)]), AuthorCompany(id=1194372562667930152, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, xref=2, ext=[AuthorCompanyExt(id=1194372562676318761, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, companyId=1194372562667930152, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2 华北理工大学公共卫生学院, 河北 唐山 063000)]), AuthorCompany(id=1194372562756010539, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, xref=3, ext=[AuthorCompanyExt(id=1194372562764399148, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, companyId=1194372562756010539, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 Affiliated Hospital, North China University of Science and Technology, Tangshan 063000, China), AuthorCompanyExt(id=1194372562772787757, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, companyId=1194372562756010539, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 华北理工大学附属医院, 河北 唐山 063000)])], figs=[ArticleFig(id=1194372565163541087, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=EN, label=Fig.1, caption=
CCK8 was used to detect the effect of astragaloside Ⅳ (AS-Ⅳ) on the viability of myocardial (H9c2) cells induced by tetramethylrhodamine ethyl ester perchlorate (TPEN). n=3,$\stackrel{-}{x}$±s A-the cell viability of TPEN cultured cells at final concentrations of 0.01, 0.1, 1, 10, and 100 μmol·L-1 for 12 h; B-the cell viability of TPEN cultured cells at a final concentration of 10 μmol·L-1 for 0-12 h; C-viability of normal H9c2 cardiomyocytes cultured at different final concentrations of AS-Ⅳ (25, 50, 75, 100 μmol·L-1) for 12 h; D-cell viability after pretreatment with AS-Ⅳ at different final concentrations (25, 50, and 75 μmol·L-1) for different durations of 0.5, 1, 2, and 4 h; E-the effect of AS-Ⅳ at a final concentration of 50 μmol·L-1 on cellular viability under Zn2+ deficiency conditions induced by TPEN at a final concentration of 10 μmol·L-1; 1)P<0.05, compared with control group; 2)P<0.05, compared with TPEN group.
, figureFileSmall=GP6VrCO8COajy25OtdPX7Q==, figureFileBig=yfZkMsSFLshyQEL3fJIUpA==, tableContent=null), ArticleFig(id=1194372565226455648, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=CN, label=图1, caption=
CCK8法检测黄芪甲苷(AS-Ⅳ)对四吡啶甲基乙二胺(TPEN)诱导的心肌细胞(H9c2)活力影响。n=3,$\stackrel{-}{x}$±s A-0.01、0.1、1、10和100 μmol·L-1的TPEN培养细胞12 h的细胞活力;B-10 μmol·L-1 TPEN培养细胞0~12 h的细胞活力;C-AS-Ⅳ(25、50、75、100 μmol·L-1)培养12 h的正常H9c2心肌细胞活力;D-AS-Ⅳ(25、50和75 μmol·L-1)进行0.5、1、2、4 h的不同时长预处理的细胞活力;E-50 μmol·L-1AS-Ⅳ对终物质的量浓度为10 μmol·L-1TPEN诱导缺锌引起的细胞活性的影响;与对照组相比,1)P<0.05;与TPEN组相比,2)P<0.05。
, figureFileSmall=GP6VrCO8COajy25OtdPX7Q==, figureFileBig=yfZkMsSFLshyQEL3fJIUpA==, tableContent=null), ArticleFig(id=1194372565318730337, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=EN, label=Fig.2, caption=
The microplate assay assessed effect of AS-Ⅳ on TPEN-induced cytotoxicity in H9c2 cells.n=3,$\stackrel{-}{x}$±s 1)P<0.05, compared with control group; 2)P<0.05, compared with TPEN group.
, figureFileSmall=ltkrhesjRjooyqsI0ZZ/Xg==, figureFileBig=iSQNlV2jdkBQjkQ4ur/V0A==, tableContent=null), ArticleFig(id=1194372565385839202, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=CN, label=图2, caption=
微板法检测AS-Ⅳ对TPEN处理后对H9c2细胞毒性的影响。n=3,$\stackrel{-}{x}$±s 与对照组相比,1)P<0.05;与TPEN组相比,2)P<0.05。
, figureFileSmall=ltkrhesjRjooyqsI0ZZ/Xg==, figureFileBig=iSQNlV2jdkBQjkQ4ur/V0A==, tableContent=null), ArticleFig(id=1194372565452948067, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=EN, label=Fig.3, caption=
The zinc assay kit measured effect of AS-Ⅳ on Zn2+ content in H9c2 cells after TPEN-induced Zn2+ deficiency. n=3,$\stackrel{-}{x}$±s 1)P<0.05, compared with control group;2)P<0.05, compared with TPEN group.
, figureFileSmall=KURe1bQe9eH35SG6XL1KLQ==, figureFileBig=1edjvQXvaEVGbs25qhw8Wg==, tableContent=null), ArticleFig(id=1194372565515862628, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=CN, label=图3, caption=
锌离子试剂盒检测AS-Ⅳ对TPEN处理后对H9c2细胞锌含量的影响。n=3,$\stackrel{-}{x}$±s 与对照组相比,1)P<0.05;与TPEN组相比,2)P<0.05。
, figureFileSmall=KURe1bQe9eH35SG6XL1KLQ==, figureFileBig=1edjvQXvaEVGbs25qhw8Wg==, tableContent=null), ArticleFig(id=1194372565591360101, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=EN, label=Fig.4, caption=
The fluorescence intensity of mitochondrial Zn2+ fluorescence of H9c2 cells in each group was detected by fluorescence microscope and fluorescence enzyme labeling(scale bar=200 μm).n=3,$\stackrel{-}{x}$±s 1)P<0.05, compared with control group; 2)P<0.05, compared with TPEN group.
, figureFileSmall=yUV59NCkiRZKbSuieyGAkA==, figureFileBig=xuGVhFpo7zIPpq80jo6bBQ==, tableContent=null), ArticleFig(id=1194372565650080358, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=CN, label=图4, caption=
荧光显微镜和荧光酶标仪检测各组H9c2细胞线粒体Zn2+荧光强度(标尺=200 μm)。n=3,$\stackrel{-}{x}$±s 与对照组相比,1)P<0.05;与TPEN组相比,2)P<0.05。
, figureFileSmall=yUV59NCkiRZKbSuieyGAkA==, figureFileBig=xuGVhFpo7zIPpq80jo6bBQ==, tableContent=null), ArticleFig(id=1194372565717189223, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=EN, label=Fig.5, caption=
The fluorescence intensity of Lyso tracker fluorescence of H9c2 cells in each group was detected by fluorescence microscope and fluorescence enzyme labeling(scale bar=200 μm). n=3,$\stackrel{-}{x}$±s 1)P<0.05, compared with control group;2)P<0.05, compared with TPEN group.
, figureFileSmall=e5kDAQ4LogkXn/G1cTyI3Q==, figureFileBig=bojAQGd5nqdLJb403cliIw==, tableContent=null), ArticleFig(id=1194372565775909480, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=CN, label=图5, caption=
荧光显微镜和荧光酶标仪检测各组H9c2细胞Lyso tracker荧光强度(标尺=200 μm)。n=3,$\stackrel{-}{x}$±s 与对照组相比,1)P<0.05;与TPEN组相比,2)P<0.05。
, figureFileSmall=e5kDAQ4LogkXn/G1cTyI3Q==, figureFileBig=bojAQGd5nqdLJb403cliIw==, tableContent=null), ArticleFig(id=1194372565843018345, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=EN, label=Fig.6, caption=
The fluorescence intensity of TMRE fluorescence of H9c2 cells in each group was detected by fluorescence microscope and fluorescence enzyme labeling(scale bar=200 μm). n=3,$\stackrel{-}{x}$±s 1)P<0.05,compared with control group;2)P<0.05, compared with TPEN group.
, figureFileSmall=MAEZ1yVrPoakJGR0zhUY1Q==, figureFileBig=uv+Bwe2KJ8IaIE4rr1RmJw==, tableContent=null), ArticleFig(id=1194372565910127210, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=CN, label=图6, caption=
荧光显微镜和荧光酶标仪检测各组H9c2细胞高氯酸四甲基罗丹明乙酯(TMRE)荧光强度(标尺=200 μm)。n=3,$\stackrel{-}{x}$±s 与对照组相比,1)P<0.05;与TPEN组相比,2)P<0.05
, figureFileSmall=MAEZ1yVrPoakJGR0zhUY1Q==, figureFileBig=uv+Bwe2KJ8IaIE4rr1RmJw==, tableContent=null), ArticleFig(id=1194372565985624683, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=EN, label=Fig.7, caption=
Western blot detection of autophagy relative protein expression(scale bar=200 μm). n=3,$\stackrel{-}{x}$±s A-Western blot was used to detect the expression of autophagy-related proteins; B-fluorescence microscopy to detect the fluorescence intensity of LC3; C-fluorescence microscopy was used to detect the fluorescence intensity of FUNDC1; 1)P<0.05, compared with control group;2)P<0.05, compared with TPEN group.
, figureFileSmall=TC2vMB4CmDoeOh5MaIMI6w==, figureFileBig=+CJGlZsX6+fiYkrjOd3zcA==, tableContent=null), ArticleFig(id=1194372566052733548, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=CN, label=图7, caption=
Western blot检测自噬相关蛋白的表达(标尺=200 μm)。n=3,$\stackrel{-}{x}$±s A-Western blot检测自噬相关蛋白的表达;B-荧光显微镜检测LC3蛋白的荧光强度;C-荧光显微镜检测FUNDC1的荧光强度;与对照组相比,1)P<0.05;与TPEN组相比,2)P<0.05。
, figureFileSmall=TC2vMB4CmDoeOh5MaIMI6w==, figureFileBig=+CJGlZsX6+fiYkrjOd3zcA==, tableContent=null), ArticleFig(id=1194372566111453805, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=EN, label=Fig.8, caption=
Western blot detection of the expression of autophagy-related proteins after FUNDC1 siRNA treatment(scale bar=200 μm). n=3,$\stackrel{-}{x}$±s A-Western blot analysis showing the knockdown efficiency of FUNDC1 siRNA; B-Western blot images of LC3 Ⅱ/Ⅰ, P62, TOM20, and FUNDC1 expression in H9c2 cells treated with FUNDC1 siRNA; C-fluorescence microscopy to detect the fluorescence intensity of LC3; D-fluorescence microscopy was used to detect the fluorescence intensity of FUNDC1; 1)P<0.05, compared with control group;2)P<0.05, compared with TPEN group; 3) P<0.05, compared with TPEN+AS-Ⅳ(NC siRNA) group.
, figureFileSmall=wJ8/dTLQOQ1wHIP3JnpNoA==, figureFileBig=gBqJeKKCVPNUGmuwVS5ESQ==, tableContent=null), ArticleFig(id=1194372566165979758, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=CN, label=图8, caption=
Western blot检测FUNDC1 siRNA处理后自噬相关蛋白的表达(标尺=200 μm)。n=3,$\stackrel{-}{x}$±s A-Western blot检测显示FUNDC1 siRNA的敲除效率;B-Western blot检测经FUNDC1 siRNA处理的H9c2细胞中LC3 Ⅱ/Ⅰ、P62、TOM20、FUNDC1的蛋白表达;C-荧光显微镜检测LC3的荧光强度;D-荧光显微镜检测FUNDC1的荧光强度;与对照组相比,1)P<0.05;与TPEN组相比,2)P<0.05;与TPEN+AS-Ⅳ(NC siRNA)组相比,3)P<0.05。
, figureFileSmall=wJ8/dTLQOQ1wHIP3JnpNoA==, figureFileBig=gBqJeKKCVPNUGmuwVS5ESQ==, tableContent=null), ArticleFig(id=1194372566216311407, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=EN, label=Fig.9, caption=
Mechanism of AS-Ⅳ-mediated myocardial protection from zinc deficiency, figureFileSmall=N9qBSrT+mKxykOjbQpEapQ==, figureFileBig=J5/m/0o+VkUlP1sKeIJyMA==, tableContent=null), ArticleFig(id=1194372566270837360, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1194344007452033590, language=CN, label=图9, caption=
AS-Ⅳ心肌保护作用机制的信号通路, figureFileSmall=N9qBSrT+mKxykOjbQpEapQ==, figureFileBig=J5/m/0o+VkUlP1sKeIJyMA==, tableContent=null)], attaches=null, journal=Journal(id=1190317596361715715, delFlag=0, nameCn=中国药学杂志, nameEn=Chinese Pharmaceutical Journal, nameHistory1=null, nameHistory2=null, issn=1001-2494, eissn=null, cn=11-2162/R, coden=null, periodic=3, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=hRN1R6HnoNwYkve/JRn0DA==, journalPrice=null, startedYear=null, abbrevIsoEn=null, journalRemark=null, publicationField=null, createdTime=1761723430007, updatedTime=1761735858241, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=C, firstLetterEn=C, subjectCode=Life 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