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1.
草莓9–顺式–环氧类胡萝卜素双加氧酶基因FaNCED的克隆及表达分析 总被引：1，自引：0，他引：1
采用RT-PCR和RACE技术从草莓果实中克隆ABA合成途径中关键基因FaNCED,该cDNA全长2 228 bp,具有完整的开放阅读框（ORF）,共1 827个碱基,编码609个氨基酸。序列分析表明,FaNCED编码的氨基酸序列与其他植物的NCED蛋白有很高的同源性。系统进化树分析显示,草莓NCED与同为蔷薇科的湖北海棠聚为一类,与橙、柠檬、温州蜜柚、葡萄等非跃变型果实NCED蛋白亲缘关系较近。实时荧光定量PCR分析发现,FaNCED基因在草莓根、茎、叶、花萼和果实中都有表达;在果实成熟过程中FaNCED的表达出现两次高峰,分别在大白果期和红果期,且在红果期表达量最高,并与ABA积累相吻合;FaNCED在果实采后1 d表达略有下降,之后急剧上升,ABA含量变化与FaNCED基因的表达基本一致。FaNCED可能参与调控ABA的合成并在草莓成熟中起一定作用。 相似文献
2.
为探讨草莓果实发育过程中ABA积累的酶学调控机制,文章以花后1～4周的‘杜克拉’草莓7个时期果肉为试材,利用实时荧光定量PCR分析ABA积累关键酶基因FaNCED1和FaBG1转录水平。结果表明,在整个草莓果实发育过程中,果肉中FaNCED1基因表达水平明显地分为两个持续上升阶段,即从小绿期至白熟期和始红期至全红期,但二者之间还存在一个短暂下降期,即白熟期至始红期;果肉中FaBG1基因表达水平呈逐渐降低的趋势。结合果肉中ABA含量分析发现,FaNCED1基因转录水平呈现与ABA水平相似的变化趋势。本研究主要得出以下结论:(1)退绿和着色是草莓果实发育成熟过程中两个突出事件;(2)果肉中ABA水平两次持续快速积累分别与草莓果实退绿和着色相偶联;(3)果肉中ABA含量主要由FaNCED1基因决定,而与FaBG1基因关系不大。以上结果为从分子水平调控草莓果实中ABA含量,进而调控果实的发育奠定研究基础。 相似文献
3.
草莓八氢番茄红素脱氢酶基因pds的克隆及特征分析 总被引：1，自引：0，他引：1
采用RT-PCR和RACE技术从草莓果实中克隆到草莓类胡萝卜素合成途径中关键基因pds,该cDNA全长2 043 bp,具有一个1 704 bp的完整开放阅读框（ORF）,编码568个氨基酸。序列分析表明,pds编码的氨基酸序列与其它植物的PDS蛋白有很高的相似性。系统进化树分析显示,草莓PDS与杏的PDS蛋白亲缘关系比较近。原核表达结果表明pds基因在大肠杆菌中获得高效表达。利用半定量RT-PCR技术进行组织表达模式分析发现,pds基因在草莓的花、叶片和果实中均有表达,表达量为红果＞粉红果＞白果＞花＞青果＞叶。 相似文献
4.
为了探讨脱落酸合成相关酶β-葡萄糖苷酶基因是否参与草莓果实成熟的调控,本研究以‘红颜’草莓着色期间的果实为试材,首先通过RT-PCR技术克隆β-葡萄糖苷酶基因的编码区核苷酸序列.该1,845 bp基因在基因组中以单拷贝形式存在,并编码1个含有615氨基酸的多肽.生物信息学分析表明,含有3个跨膜区,在进化上高度保守.围绕果实着色期间基因转录水平以及ABA含量分析表明,随着果实的着色增加,转录水平和ABA含量都逐渐增加,半红后基因表达量逐渐降低,而ABA含量继续上升,至成熟时达到高峰.本研究结果表明可能参与草莓果实的着色启动 相似文献
5.
草莓果实中脱落酸受体基因FaABAR/CHLH表达变化及其影响因素分析 总被引：2，自引：0，他引：2
为了探讨脱落酸调控草莓果实成熟的信号识别机制,以‘北农香’草莓花后1 ~ 4周的果实为试材,在克隆脱落酸受体基因FaABAR/CHLH的基础上,通过荧光定量PCR研究了果实发育过程中该基因表达量的变化及其影响因素。结果表明,草莓果实中脱落酸受体FaABAR/CHLH基因编码一个含有1 381个氨基酸的蛋白,且该蛋白含有一个金属离子螯合酶H亚基超家族保守区。在果实发育的前期（小绿、大绿和浅绿果期）,FaABAR/CHLH基因表达量维持较高水平;随着果实的加速褪绿,其表达量迅速降低,至白果期降到最低点;随着果实着色启动,其表达量又迅速上升。ABA和高pH能促进FaABAR/CHLH基因在转录水平上的表达,而蔗糖则抑制该基因转录水平。草莓果实中脱落酸受体基因FaABAR/CHLH表达水平的变化进一步揭示了ABA在调控果实成熟中的重要作用。 相似文献
6.
为了探讨草莓中单脱氢抗坏血酸还原酶（Monodehydroascorbate reductase,MDHAR）和谷胱甘肽还原酶（Glutathione reductase,GR）基因的功能,采用同源克隆的方法从‘丰香’草莓中克隆得到cDNA全长序列,并采用实时定量PCR方法对其在不同组织和不同发育阶段果实中的表达模式进行分析。结果表明：草莓MDHAR基因cDNA（FaMDHAR,GenBank登录号：KP025946）全长1 305 bp,编码434个氨基酸,分子量约为47 kD,含有保守的FAD结合结构域,定位于细胞质中。GR基因cDNA（FaGR,GenBank登录号：JQ339738）开放阅读框全长1 491 bp,编码496个氨基酸,分子量为53 kD,定位于细胞质中。FaMDHAR在各组织中均有表达,在成熟果实中表达量最高,叶和花次之,根中最低;在果实发育过程中FaMDHAR在绿果期有相对较高的表达,随后急剧增加,到白熟期最高,之后下降并维持在相对稳定水平。FaGR在叶和花中表达较高,在成熟果实中较低;在果实发育过程中,表达量从小绿期呈现增加趋势,至转红果期达最高,随后逐渐下降,在成熟果实中较低。果实发育过程中酶活性变化呈现出与各自基因表达量相似的变化规律。经过4 ℃低温处理24 h后的草莓叶片中,FaMDHAR相对表达量较对照显著增加,而FaGR无显著变化。草莓中FaMDHAR和FaGR表达存在时空差异,并对低温逆境响应存在差异。 相似文献
7.
【目的】克隆一个与番木瓜果实软化相关的扩展蛋白基因,分析其功能,明确其在不同组织器官和不同成熟时期果实的表达模式。【方法】基于对番木瓜果实转录组学的研究,筛选并克隆了一个与果实软化相关的扩展蛋白基因Cp EXPA2。采用同源序列对比和系统进化树分析对该基因进行序列分析;运用生物信息学的方法对该基因编码的蛋白进行结构分析;使用RT-q PCR方法分析Cp EXPA2基因在不同组织器官、不同成熟时期果实中的表达量;采用GY-4硬度计测定不同成熟时期番木瓜果实的硬度。【结果】Cp EXPA2基因的开放阅读框(ORF)为780 bp(Gene Bank登录号为MF662209),编码259个氨基酸。该基因编码的氨基酸序列具有典型的扩展蛋白保守结构:N端富含8个半胱氨酸、C端富含4个色氨酸和中间1个组氨酸功能域(His-Phe-Asp,HFD)。同源序列比对分析发现该扩展蛋白与山木瓜(ABF48653.1)、番茄(AAC64201.1)、草莓(AAF21101.1)、拟南芥(AAB38073.1)等扩展蛋白氨基酸序列有较高的同源性,分别为66.15%、64.86%、66.80%、65.00%。进化树分析表明,Cp EXPA2蛋白与拟南芥At EXPA6(U30480)、At EXPA16(NM_115407)关系最近。Cp EXPA2在不同组织器官中的表达量依次为成熟果实叶花茎根;在不同发育时期的果实中,Cp EXPA2在果皮的表达量相对高于果肉,且随着果实成熟软化程度提高,其表达量也相应提高。番木瓜果实的硬度随着果实的成熟呈逐渐下降趋势,在破色期开始硬度急剧下降,果实迅速软化。【结论】Cp EXPA2基因的扩展蛋白家族高度保守,且该基因编码的蛋白与山木瓜、番茄、草莓、拟南芥等扩展蛋白的氨基酸序列有较高的同源性。系统进化树分析发现番木瓜Cp EXPA2与拟南芥At EXPA6和At EXPA16亲缘关系较近。Cp EXPA2受乙烯诱导,且与果实发育进程有关,因此推测该基因可能在番木瓜果实成熟软化过程中发挥着重要的作用。 相似文献
8.
为了探讨脱落酸合成相关酶β-葡萄糖苷酶FaBGl基因是否参与草莓果实成熟的调控，本研究以‘红颜’草莓着色期间的果实为试材，首先通过RT-PCR技术克隆β-葡萄糖苷酶FaBGl基因的鳊码区核苷酸序列。该1，845bp基因在基因组中以单拷贝形式存在，并编码1个含有615氨基酸的多肽。生物信息学分析表明，FaBG7含有5个跨膜区，在进化上高度保守。围绕果实着色期间FaBGt基因转录水平以及ABA含量分析表明，随着果实的着色增加，FaBG7转录水平和ABA含量都逐渐增加，半红后基因表达量逐渐降低，ABA含量继续上升，至成熟时述到高峰。本研究结果表明FaBG7可能参与革摹果实的着色启动。 相似文献
9.
牡丹NCED 基因的克隆和表达分析 总被引：1，自引：0，他引：1
通过RT-PCR和RACE技术克隆得到了牡丹（Paeonia suffruticosa Andr.）中编码9–顺式–环氧类胡萝卜素加双氧酶蛋白（NCED）的一条cDNA基因全长（暂命名为Ps-NCED1）。进化树分析显示Ps-NCED1的氨基酸序列与葡萄、马铃薯、胡萝卜等植物中的NCED一致性均达到了70%以上。通过与拟南芥中CCD（类胡萝卜素分解加双氧酶）家族氨基酸序列比对后发现,Ps-NCED1与调控ABA合成的At-NCED3一致性最高。对花朵中内源ABA的研究发现,ABA在花朵蕾期及衰老期含量较高,盛开期时含量较低,表明ABA对于植物的开放衰老具有促进作用。相对荧光定量PCR分析发现：在花朵完全开放的牡丹植株中,Ps-NCED1在根、茎、叶、花托、萼片、花瓣、心皮、雄蕊中的表达量以在根和雄蕊中较高,在叶和萼片中最低。在外源ABA处理的牡丹花瓣中,Ps-NCED1表达量变化与内源ABA含量变化具有相同的趋势,推测该基因是调控内源ABA含量的主要基因。 相似文献
10.
甜樱桃果实NCED基因的克隆及其表达 总被引：5，自引：2，他引：3
为了进一步研究ABA在甜樱桃果实成熟过程中的作用,通过RT-PCR以及RACE-PCR方法从甜樱桃果实克隆得到了ABA合成关键酶NCED基因片段PacNCED1及其3′ 末端序列,从乙烯利处理果实中克隆得到了乙烯合成关键酶ACO基因片段PacACO1。推测的PacNCED1和PacACO1氨基酸序列与其它物种的NCEDs和ACOs氨基酸序列具有很高的同源性。通过半定量RT-PCR及定量RT-PCR方法分析了PacNCED1和PacACO1的表达模式,发现PacNCED1在甜樱桃果实发育的整个过程以及不同部位都有表达,在果肉和种子中的表达不断增加,在果实成熟之前达到最高峰,而在果柄中的表达则在果实完熟时达到最大。PacNCED1在未失水的叶片和根中有微弱表达,但在失水叶片中的表达急剧上升,表现出与失水的相关性。外源ABA和乙烯利能促进PacNCED1在果实中的表达,而NDGA和IAA对PacNCED1在果实中的表达没有显著影响。在甜樱桃果实发育过程中并没有检测到PacACO1的表达信号,但是外源乙烯利和ABA处理能诱导其在果实中的表达。 相似文献
11.
AIM: Although endovascular radiotherapy inhibits neointimal hyperplasia, the exact alterations induced by β-particles irradiation remain to be elucidated. The objective of this study was to investigate the ability and the cellular mechanism of local β-particles emission from 188Re to inhibit vascular smooth muscle cells (SMCs). METHODS: The SMCs in vitro were irradiated by 188Re with single doses of 2.6 Gy-25.8 Gy. The effects of β-particles on SMCs, such as effective irradiate doses, the period of inhibition for SMCs proliferation, the changes of cell proliferation rate and DNA synthesis rate, cell cycle progression and related gene expression, were investigated by cell count, [3H]-TdR incorporation, cell cycle progression analysis, cell viability and immunocytochemistry, respectivecy. RESULTS: β-particles irradiation with dose of 5.2 Gy could inhibit significantly SMCs proliferation. At dose of 20.6 Gy DNA synthesis inhibitory rate was 92%, SMCs proliferation rate was only 3%. Renoval of 188Re did not abolish the inhibitory effects of β-particles on SMCs proliferation. The expression of P53 was up regulation and PCNA was down regulation after irradiation. CONCLUSION: β-particles from 188 Re was significantly effective and permanent in inhibiting SMCs proliferation, and inhibitory effect was in dose-dependet manner ED50was 5 Gy, the best dose to inhibit SMCs proliferation was 20 Gy. β-particles irradiation induced SMCs to occur G0/G1 arrest, damaged the ability of SMCs reproliferation and led to cell clonogenic death. P53 and PCNA had regulatiory effects on SMCs proliferation after β-particles irradiation. 相似文献
12.
AIM:To study the effect of L-Arg on plasma content of endothelin (ET) and the expression of proto-oncogene c-fos mRNA in the left ventricle of rats with renovascular hypertensive hypertrophy. METHODS: The level of c-fos mRNA were measured by in situ hybridization. The ET in plasma were measured by radioimmunoassay. RESULTS:After eight weeks of treatment with L-Arg, the expression of c-fos decreased markedly (P＜0.01). The ET content in plasma also decreased significantly by L-Arg(P＜0.01).CONCLUSION: Plasma ET content and the expression of c-fos in the left ventricle of rats with renovascular hypertensive hypertrophy could be decreased by L-Arg administration. 相似文献
13.
Zusammenfassung Die Leistungsprüfungen wurden im Zeitraum 1997 bis 2003 mit den Unterlagen Gisela 4 und 5, den Klonnummern 195/20 und 497/8 aus der Gisela-Serie sowie Weiroot 10, 13, 53, 72 und 158 durchgeführt. Dabei dienten Sämlinge von P1 (bulgarische Selektion aus Prunus mahaleb) als Kontrolle. Alle Unterlagen waren mit der Sorte Stella veredelt und im Dezember 1996 in der Versuchsanlage der Agraruniversität in Plovdiv, Bulgarien, im Abstand von 6 m×4,5 m gepflanzt worden. Dabei erfolgte ein Pflanzschnitt. Nach Abschluss der natürlichen Kronenentwicklung wurde jedes Jahr ein Winterschnitt vorgenommen. Der Boden wurde durch mechanische Bearbeitung offen gehalten und nach dem 4. Standjahr wurden die Baumstreifen mit Herbiziden behandelt. Die Wasserversorgung erfolgte durch eine dem natürlichen Gefälle folgende Überflutung, allerdings nicht immer zum optimalen Zeitpunkt, da keine eigene Wasserquelle zur Verfügung stand.Basierend auf den Ergebnissen bis zum Anfang des 7. Standjahres können die untersuchten Unterlagen in zwei Gruppen differenziert werden: starkwüchsig—Weiroot 10, P1 und Weiroot 13; mittelstarkwachsend bis schwachwüchsig—Gi 497/8, Gisela 4, Weiroot 53, Weiroot 158, Gi 195/20, Weiroot 72 und Gisela 5. Letztere zeichnete sich durch besondere Schwachwüchsigkeit aus. Die meisten Wurzelschosser bildeten Gisela 4, Weiroot 10 und Weiroot 13. Weiroot 53, Weiroot 72 und Weiroot 158 entwickelten deutlich weniger und P1, Gisela 5, Gi 195/20 sowie Gi 497/8 keine Wurzelschosser. Den frühesten Blühbeginn induzierte Gisela 4. Die anderen Unterlagen führten, in Abhängigkeit von den Temperaturbedingungen des jeweiligen Jahres, zu einer Verspätung der Blüte: P1 und Weiroot 10 um 1–2 Tage; Gi 497/8, Weiroot 13 und Weiroot 158 um 2–4 Tage; Weiroot 72 um 2–7 Tage; Gi 195/20 um 3–6 Tage; Weiroot 53 um 3–8 Tage und Gisela 5 um 3–10 Tage. Die Reifezeit der Früchte war bei den Bäumen auf Gisela 5 im Vergleich zu den anderen Varianten um 2–3 Tage verspätet. Gisela 5, Weiroot 72 und Gisela 4 induzierten bei der aufveredelten Sorte die höchsten Ertragsleistungen, P1 die geringsten. Bei den Bäumen auf Gisela 5 war die Fruchtgröße geringer als bei den anderen Unterlagen. Bäume auf Gisela 5 brauchen intensive Pflege. Nur wenn alle Produktionsfaktoren und kulturtechnischen Maßnahmen optimiert werden, kann das hohe Ertragspotenzial dieser Unterlage ausgeschöpft werden. 相似文献
14.
《International Journal of Fruit Science》2013,13(3):101-120
Abstract Saskatoon berry (Amelanchier alnifolia Nutt., Rosaceae) and blueberry (Vaccinium corymbosum L., Ericaceae) are substantially equivalent in all characteristics that are important to the consumer, including fruit color, shape, size, nutrition, texture, and uses. In addition, both fruits are native to North America and they have practically identical historical uses and known health benefits. Their composition, processing, nutritional value and metabolism, intended uses, and levels of undesirable substances are compared. 相似文献
15.
多效唑对猕猴桃离体试管苗生长及内源激素的影响 总被引：18，自引：0，他引：18
多效唑（ＰＰ３３３）处理猕猴桃试管苗，降低了其生长强度；植株体内的ＧＡ３、ＩＡＡ和ＺＴ含量下降，ＡＢＡ的含量上升，乙烯释放率增加；并且能降低外源的ＧＡ３和ＩＡＡ促进生长的作用，而外源的ＧＡ３和ＩＡＡ又能不同程度地逆转多效唑的抑制作用，使植株恢复生长。 相似文献
16.
HU Zhi-cheng ZHU Jia-yuan ZHU Bin GUO Dong CHEN Bin ZHANG Kai HU Kun-hua LI Ming-tao TANG Bing 《园艺学报》2011,27(9):1802-1806
AIM: To investigate and screen the sensitive proteins in the formation mechanism of pathological scars by comparing the results of differential proteomic analysis between pathological scars and normal skin.METHODS: Two-dimensional gel electrophoresis was used to detect the protein expression profiles in 8 keloid patients, 8 hypertrophic scar patients and 3 matched normal skin patients.The proteins that showed differential expression of over 4-fold change were cut and analyzed by MALDI-TOF/TOF mass spectrometry.RESULTS: A two-dimensional protein profiling comparison between pathological scars and normal skin was successfully established.On average, 2 978 spots in keloid, 2 975 spots in hypertrophic scar and 3 053 spots in normal skin were identified using gel analysis software.Compared with normal skin, there were totally 36 differentially-expressed proteins in keloid and hypertrophic scar identified from the spots of over 4-fold change, including 16 proteins in both keloid and hypertrophic scar (8 up-regulated and 8 down-regulated), 11 only in keloid (9 up-regulated and 2 down-regulated) and 9 only in hypertrophic scar (4 up-regulated and 5 down-regulated).CONCLUSION: Proteomic analysis can identify the proteins with variance of pathological scars versus normal skin, thus providing probable new clues to reveal the formation mechanism of pathological scars. 相似文献
17.
The objective of this study was to establish a cryopreservation protocol for hawthorn shoot apices (Crataegus pinnatifida Bge.). Cryopreservation was carried out via encapsulation–dehydration, vitrification, and encapsulation–vitrification on shoot apices excised from in vitro cultures. We began by showing that cold-acclimation enhanced the regrowth of cryopreserved apices from 10.0 to 65.5% in encapsulation–dehydration. We then decided that the encapsulation–dehydration method was an optimal cryopreservation method for hawthorn shoot apices in terms of its high recovery after cryopreservation as well as its ease of use compared with vitrification and encapsulation–vitrification. In encapsulation–dehydration, the protocol leading to optimal regrowth was as follows: after cold-acclimation at 5 °C in the dark for 2 weeks, excised shoot tips were pretreated for 24 h at 25 °C on hormone-free Murashige and Skoog [Murashige, T., Skoog, F., 1962. A revised medium for rapid growth and bioassays with tobacco tissue culture. Physiol. Plant. 15, 473–497] (MS) basal medium with 0.4 mol/L sucrose, then encapsulated and precultured in liquid MS medium with 0.8 mol/L sucrose for 16 h at 25 °C. Precultured beads were dehydrated for 6 h at 25 °C in the dessicator containing 50 g silica gel to a moisture content of 15.3% (fresh-weight basis) before cryostorage for 1 h. In addition, we examined the effect of adding glycerol to both the alginate beads and loading solution to enhance regrowth after cryopreservation in encapsulation–dehydration. In the present study, it was shown that adding 0.5 mol/L glycerol resulted in high regrowth percentages (82.5–90.0%) in four Crataegus species. 相似文献
18.
AIM:To investigate the effect of metallothionein(MT) on proliferation of rat vascular smooth muscle cells (VSMCs) stimulated by homocysteine and its mechanism. METHODS:VSMCs proliferation was measured by [3-H]-TdR incorporation, mitogen-activated protein kinase(MAPK)activity were determined by immunoprecipitation method, the intracellular contents of MT and malondialdehyde (MDA)were assayed by -hemoglobin saturation method and TBA reaction, respectively, and lactate dehydrogenase (LDH) leakage was measured by NADH oxidation. RESULTS:Hcy(10-6-10-4 mmol/L) stimulated [3-H]-TdR incorporation by the VSMCs in a concentration-dependent manner. Compared with control, [3-H]-TdR incorporation in VSMCs treated with 0.1 mmol/L Hcy was increased by 4.2 fold (P＜0.01). Meanwhile, Hcy enhanced MAPK activity, MDA formation and LDH release (P＜0.01)in a concentration-dependent manner. Treatment of VSMCs with MT alone did not change above parameters, compared with control. However, MT (10-6-10-4 mol/L)attenuated significantly Hcy-stimulated proliferation of VSMCs (P＜0.01)in a concentration-dependent manner. And MT inhibited obviously Hcy-induced activation of MAPK activity, MDA formation and LDH release. Preincubation of VSMCs with 0.5 mmol/L ZnCl2 for 6 h induced an increase cellular MT content by 5.7-fold (P＜0.01). The MT-overexpressed VSMCs resisted Hcy-stimulating action on MAPK activity, MDA formation and LDH leakage (P＜0.01). CONCLUSION:These results show that MT has an inhibitory effect on Hcy-induced VSMCs proliferation, and that MT could inhibit Hcy-stimulated MAPK activity and lipid peroxidation. 相似文献
19.
Duncan Brean W. Boyle Shannon Breininger David R. Schmalzer Paul A. 《Landscape Ecology》1999,14(3):291-309
Historic landcover dynamics in a scrubby flatwoods (Tel-4) and scrub landscape (Happy Creek) on John F. Kennedy Space Center were measured using aerial images from 1943, 1951, 1958, 1969, 1979, and 1989. Landcover categories were mapped, digitized, geometrically registered, and overlaid in ARC/INFO. Both study sites have been influenced by various land use histories, including periods of range management, fire suppression, and fire management. Several analyses were performed to help understand the effects of past land management on the amount and spatial distribution of landcover within the study sites. A chi-squared analysis showed a significant difference between the frequency of landcover occurrence and management period. Markov chain models were used to project observed changes over a 100-year period; these showed current management practices being effective at Tel-4 (restoring historic landscape structure) and much less effective at Happy Creek. Documenting impacts of past management regimes on landcover has provided important insight into current landscape composition and will provide the basis for improving land management on Kennedy Space Center and elsewhere. 相似文献
20.
AIM: Previous studies performed with XBP-01 in vitro indicated that XBP-01 could inhibit vascular smooth muscle cells from being transformed into foam cell and could eliminate the atherosclerotic plaque in C57BL/6J mouse. This experiment is to investigate its mechanism of eliminating plaques in vitro. METHODS: The cultured porcine artery smooth muscle cells incubated with XBP-01 of 0.1 mg/L for 24 h after preincubated with oxidized low density lipoprotein of 15 mg/L for 72 h in vitro. The samples were analyzed by fluorescence microscope, confocal microscope system and flow cytometry. RESULTS: Apoptosis was triggered by being incubated with oxidized low density lipoprotein and this process was accelerated additionally by being incubated with XBP-01. CONCLUSION: XBP-01 can be effective in eliminating atherosclerotic plaque by accelerating the process in which oxidized low density lipoprotein induced smooth muscle cell apoptosis. 相似文献