Zhangfei基因在细胞内质网应激反应中的生物功能研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
Zhangfei(ZF),又称为CREBZF,是目前发现的第二个能够与HSV-I相关联的宿主细胞因子HCF-1(Host Cell Factor-1)相互作用的碱性亮氨酸拉链(basic region leucine zipper ,bZIP)转录因子,Zhangfei通过与ATF4形成异二聚体参与哺乳动物的未折叠蛋白应答反应(unfolded protein response ,UPR)。进一步研究Zhangfei基因的转录、翻译调节机制及其蛋白功能对于深入了解其在UPR途径中的调节机制具有重要的理论意义。因此,本研究在构建了相关载体的基础上,应用实时定量PCR、双荧光酶检测系统、Western blotting和染色体免疫沉淀等技术对Zhangfei的转录和翻译调控机制进行了研究,获得以下结果:
     1.通过分析Zhangfei基因的序列结构,发现在Zhangfei基因mRNA 3′端存在213bp的选择性剪切位点,通过对该位点的选择性剪切可在C端形成携带IFFFR和不携带IFFFR的两种蛋白亚型;此外,Zhangfei基因还存在两个不同的翻译起始位点ATG,选择性翻译起始在第一个ATG开始可在N端添加82个氨基酸,而在第二个ATG开始则缺少N端的82个氨基酸;因此,Zhangfei可以产生4种蛋白亚型:lZF、lZF-IFFFR、sZF和sZF-IFFFR。此外,还以pGL3-Basic为基本载体,构建了包含不同长度Zhangfei启动子的荧光表达载体。
     2.用包含不同长度的Zhangfei启动子的荧光表达载体转染MDCK细胞24 h后,检测双荧光酶的活性可知,Zhangfei启动子区的-1767—-1112bp对Zhangfei基因的基本转录激活起着重要的作用,但是该区域不能应答化学药物Tunicamycin (Tm)和Thapsigargin(Tg)引起的应激;pGL3-ZF-A转染MDCK细胞24 h后更换培养液,继续培养24 h后通过检测发现,培养液中谷氨酸、亮氨酸、赖氨酸或蛋氨酸缺失可以诱导Zhangfei启动子的转录,尤其是亮氨酸缺失能够大幅度增强Zhangfei的转录活性;进一步用包含Zhangfei启动子序列缺失的表达载体转染MDCK细胞并测定其荧光酶活性,发现位于Zhangfei启动子区9bp的顺式作用元件5′-ATTCACTCA-3′对于氨基酸缺失引起的转录激活是必不可少的,序列比对表明该序列与目前已知的氨基酸应答元件(AARE)序列存在极高的同源性。
     3.以pcDNA3.1为基本载体,分别将编码lZF、lZF-IFFFR、sZF和sZF-IFFFR的cDNA序列克隆到pcDNA3.1中,形成能够表达Zhangfei 4种不同亚型蛋白的表达载体,Western杂交表明这4种载体都能表达相对应的亚型蛋白;通过对lZF和lZF-IFFFR的第二个ATG进行序列变异产生lZF-M83I和lZF-IFFFR-M83I,发现lZF和lZF-IFFFR能通过选择性翻译起始分别产生sZF和sZF-IFFFR;用Tm处理Hela细胞0 h、24 h和48 h后,提取总RNA、细胞总蛋白后进行实时定量PCR和Western杂交,表明内质网应激因子Tm不仅可以增强Zhangfei mRNA的表达,而且可大量诱导内源性的sZF-IFFFR蛋白表达;当在亮氨酸缺失的细胞培养液中培养Hela细胞0 h,24 h,48 h和72 h,发现72 h氨基酸缺失能够大量诱导sZF-IFFFR表达。
     4.通过用包含CHOP启动子的荧光表达载体和能表达4种不同Zhangfei亚型蛋白的表达载体共转染Hela细胞后,收获蛋白并进行双荧光酶活性检测,发现lZF-IFFFR和sZF-IFFFR通过CHOP启动子区的(C/EBP)-ATF元件,显著增强CHOP的转录和翻译;用shRNA技术干扰sZF-IFFFR蛋白的表达后,发现CHOP的转录活性明显降低,表明sZF-IFFFR能够与CHOP启动子区的(C/EBP)-ATF元件相结合促进CHOP的转录激活;染色体免疫沉淀结果也证实sZF-IFFFR能够在体外特异性地与CHOP启动子区的(C/EBP)-ATF元件相结合;通过测定caspase-3的活性,表明lZF-IFFFR和sZF-IFFFR可通过激活CHOP的表达而诱导细胞凋亡。
     总之,本研究发现了Zhangfei蛋白的4种亚型和位于Zhangfei启动子区的AARE序列,并提出lZF-IFFFR和sZF-IFFFR是在CHOP诱导的细胞凋亡途径中出现的两个新的细胞转录因子。
The basic leucine zipper (bZIP) transcription factor Zhangfei (also called CREBZF or ZF) was identified through its interaction with Herpes Simplex Virus-1 (HSV-1) related cellular protein HCF-1. Researchers previously found that Zhangfei forms a heterodimer with ATF4 to play a role in the mammalian unfolded protein response. It is necessary to know about Zhangfei’s regulation mechanism under UPR by focusing on the transcription, translation and protein function of Zhangfei. Here, a series of Zhangfei plasmids were construced, the real-time PCR, dual luciferase assay,western blotting and chromatin immunoprecipitation was used to research about the transcription and translation modulation of Zhangfei were conducted, the followed is the research method and results:
     1. Here report the identification of 213-base alternate mRNA splicing site at the 3′end of Zhangfei. The protein translated from the spliced mRNA will add an IFFFR tail to the C-terminus of the known Zhangfei isoforms. Also found the presence of a conserved in-frame ATG upstream of the currently known translation initiation site, which would add an additional 82-amino acid to the N-terminal. Therefore, Zhangfei can produce four isoforms, lZF, lZF-IFFFR, sZF and sZF-IFFFR.
     2. pGL3-Basic was used as a backbone and constructs a series of luciferase expression vector including different length fragement of Zhangfei promoter, MDCK cells were used for transfection.MDCK cells were transfected with a series of different Zhangfei promoter for 24 hours and treated with Tm or Tg for 24 hours, harvested protein and conducted dual luciferase assy, the results showed that -1767—-1112bp is essential for the basic transcription of Zhangfei promoter, however, these sequence can not response the stress induced by Tm or Tg. It was well known that nutrients, particularly amino acids, were involved in the control of gene expression. Here examined the molecular mechanisms involved in the regulation of Zhangfei expression upon amino acid deprivation using a transient expression assay, the results showed that transcriptional activation of the Zhangfei gene is regulated by amino acid deprivation, especially regulated by leucine deprivation. Furthermore, a cis-positive element, 5′-ATTCACTCA-3′,is essential for this response on the Zhangfei promoter. This Zhangfei specific sequence is the first described that can regulate a basal promoter in response to amino acid deprivation and therefore can be called an amino acid response element (AARE).
     3. Western blotting result showed that the constructing vector of pcFLAG-lZF, pcFLAG-lZF-IFFFR, pcFLAG-sZF and pcFLAG-sZF-IFFFR can express four isoforms of Zhangfei accordingly. Mutagenesis studies proved that lZF (SMILE-L) and lZF-IFFFR isoforms can produce the short sZF (SMILE-S) and sZF-IFFFR respectively by the alternate usage of translation initiation site. Also it was found that transcription levels of CREBZF were induced by ER stress. Interestingly, the induction of sZF-IFFFR isoform was identified by tunicamycin treatment and leucine deprivation, both of which are able to induce ER stress.
     4. CHOP, a gene involved in cell death, was identified as a direct target gene of lZF-IFFFR and sZF-IFFFR. sZF-IFFFR appeared to be a more potent activator of CHOP than lZF-IFFFR. Overexpression of both lZF-IFFFR and sZF-IFFFR activated transcription of CHOP through a CCAAT enhancer binding protein (C/EBP)-ATF site, also called amino acid response element (AARE). shRNA knockdown of overexpressed sZF-IFFFR inhibited transcriptional activity of sZF-IFFFR on the CHOP promoter. Chromatin immunoprecipitation assays showed that sZF-IFFFR physically associated with the CHOP promoter. Overexpression of both lZF-IFFFR and sZF-IFFFR induced apoptosis by measuring caspase-3 activity, likely through activation of expression of CHOP, in both ER stress- and non-ER stress-induced apoptotic conditions.
     Overall, we report the identification of four CREBZF isoforms. We propose that two Zhangfei isoforms, lZF-IFFFR and sZF-IFFFR, are novel transcription factors that play roles in the CHOP-mediated apoptosis signaling pathway.
引文
Adams CS, Shapiro IM. 2003. Mechanisms by which extracellular matrix components induce osteoblast apoptosis [J]. Connect Tissue Res, 44 Suppl 1:230-239.
    Advani SJ, Weichselbaum RR, Whitley RJ, et al. 2002. Friendly fire: redirecting herpes simplex virus-1 for therapeutic applications [J]. Clin Microbiol Infect, 8(9):551-563.
    Allen JR, Nguyen LX, Sargent KE, et al. 2004. High ER stress in beta-cells stimulates intracellular degradation of misfolded insulin [J]. Biochem Biophys Res Commun, 324(1):166-170.
    Annaert W, De Strooper B. 1999. Presenilins: molecular switches between proteolysis and signal transduction [J]. Trends in Neurosciences, 22(10):439-443.
    Akhova O, Bainbridge M, Misra V. 2005. The Neuronal Host Cell Factor-Binding Protein Zhangfei Inhibits Herpes Simplex Virus Replication. J Virol, 79(23):14708-14718.
    Akhova O, Bainbridge M, Misra V. 2005. The Neuronal Host Cell Factor-Binding Protein Zhangfei Inhibits Herpes Simplex Virus Replication. J Virol, 79(23):14708-14718.
    Araki E, Oyadomari S, Mori M. 2003. Diabetes mellitus and endoplasmic reticulum stress [J]. Seikagaku , 75(10):1324-1331.
    Audas TE, Li Y, Liang G, et al. 2008. A novel protein, Luman/CREB3 recruitment factor, inhibits Luman activation of the unfolded protein response [J]. Mol Cell Biol, 28: 3952-3966.
    apRhys CM, Ciufo DM, O'Neill EA. 1989. Overlapping octamer and TAATGARAT motifs in the VF65-response elements in herpes simplex virus immediate-early promoters represent independent binding sites for cellular nuclear factor III [J]. J Virol, 63(6):2798-2812.
    Averous J, Bruhat A, Jousse C, et al. 2004. Induction of CHOP expression by amino acid limitation requires both ATF4 expression and ATF2 phosphorylation [J]. J Biol Chem, 279(7):5288-5297.
    Bader C, Crumpacker CS, Schnipper LE, et al. 1978. The natural history of recurrent facial-oral infection with herpes simplex virus [J]. J Infect Dis, 138(6):897-905.
    Bertolotti A, Zhang Y, Hendershot LM, et al. 2000. Dynamic interaction of BiP and ER stress transducers in the unfolded-protein response [J]. Nat Cell Biol , 2(6):326-332.
    Blossey H, Guo SW, McKnight B, et al. 1992. Linkage analysis of malignant melanoma with the chromosome 1 markers D1S47 and PND [J]. Cytogenet Cell Genet, 59(2-3):182-184.
    Boehmer PE, Lehman IR. 1997. Herpes simplex virus DNA replication [J]. Annu Rev Biochem 66:347-384.
    Bruhat A, Jousse C, Carraro V, et al. 2000. Amino acids control mammalian gene transcription: activating transcription factor 2 is essential for the amino acid responsiveness of the CHOP promoter [J]. Mol Cell Biol, 20(19):7192-7204.
    Brush MH, Weiser DC, Shenolikar S. 2003. Growth arrest and DNA damage-inducible protein GADD34 targets protein phosphatase 1{alpha} to the endoplasmic reticulum and promotes dephosphorylation of the {alpha} subunit of eukaryotic translation Initiation Factor 2 [J]. Mol Cell Bio , 23(4):1292-1303.
    Brown MS, Ye J, Rawson RB, et al. 2000. Regulated Intramembrane Proteolysis: A ControlMechanism Conserved from Bacteria to Humans [J]. Cell, 100(4):391-398.
    Burbelo P, Gabriel G, Kibbey M, et al. 1994. LZIP-1 and LZIP-2: two novel members of the bZIP family [J]. Gene, 139(2):241-245.
    Budihardjo I, Oliver H, Lutter M, et al. 1999. Biochemical pathways of caspase activation during apoptosis [J]. Annual Review of Cell and Developmental Biology, 15(1):269-290.
    Campbell ME, Palfreyman JW, Preston CM. Identification of herpes simplex virus DNA sequences which encode a trans-acting polypeptide responsible for stimulation of immediate early transcription [J]. J Mol Biol, 1984, 180(1):1-19.
    Carlson SG, Fawcett TW, Bartlett JD, et al. 1993. Regulation of the C/EBP-related gene gadd153 by glucose deprivation [J]. Mol Cell Biol, 13(8):4736-4744.
    Cao G, Ni X, Jiang M, et al. 2002. Molecular cloning and characterization of a novel human cAMP response element-binding ( CREB) gene ( CREB4) [J]. J Hum Genet, 47(7):373-376.
    Chin KT, Zhou HJ, Wong CM, et al. 2005. The liver-enriched transcription factor CREB-H is a growth suppressor protein underexpressed in hepatocellular carcinoma [J]. Nucl Acids Res, 33(6):1859-1873.
    Chen H, Pan YX, Dudenhausen EE,et al. 2004. Amino acid deprivation induces the transcription rate of the human asparagine synthetase gene through a timed program of expression and promoter binding of nutrient-responsive basic region/leucine zipper transcription factors as well as localized histone acetylation [J]. J Biol Chem, 279(49):50829-50839.
    Cherasse Y, Maurin AC, Chaveroux C, et al. 2007. The p300/CBP-associated factor (PCAF) is a cofactor of ATF4 for amino acid-regulated transcription of CHOP [J]. Nucleic Acids Res, 35(17):5954-5965.
    Cockram GP, Hogan MR, Burnett HF, et al. 2006. Identification and characterization of the DNA-binding properties of a Zhangfei homologue in Japanese pufferfish, Takifugu rubripes[J] Biochem Biophys Res Commun, 339(4).
    DeBose-Boyd RA, Brown MS, Li WP, et al. 1999. Transport-Dependent Proteolysis of SREBP: Relocation of Site-1 Protease from Golgi to ER Obviates the Need for SREBP Transport to Golgi [J]. Cell, 99(7):703-712.
    DenBoer LM, Hardy-Smith PW, Hogan MR, et al. 2005. Luman is capable of binding and activating transcription from the unfolded protein response element [J]. Biochem Biophys Res Commun, 331(1):113-119.
    Deutsch PJ, Hoeffler JP, Jameson JL, et al. 1988. Structural determinants for transcriptional activation by cAMP- responsive DNA elements [J]. J Biol Chem, 263(34):18466-18472.
    Elefteriou F, Benson MD, Sowa H, et al. 2006. ATF4 mediation of NF1 functions in osteoblast reveals a nutritional basis for congenital skeletal dysplasiae [J]. Cell Metabolism, 4(6):441-451.
    Entingh AJ, Law BK, Moses HL. 2001. Induction of the C/EBP homologous protein (CHOP) by amino acid dDeprivation requires insulin-like growth factor I, phosphatidylinositol 3-Kinase, and mammalian target of rapamycin signaling 10.1210/en.142.1.221 [J]. Endocrinology, 142(1):221-228.
    Fawcett TW, Martindale JL, Guyton KZ, et al. 1999. Complexes containing activating transcription factor (ATF)/cAMP-responsive-element-binding protein (CREB) interact with the CCAAT/enhancer-binding protein (C/EBP)-ATF composite site to regulate Gadd153 expression during thestress response[J]. Biochem J, 339(1):135-141.
    Eymin B, Dubrez L, Allouche M, et al. 1997. Increased gadd153 Messenger RNA Level Is Associated with Apoptosis in Human Leukemic Cells Treated with Etoposide [J]. Cancer Res, 57(4):686-695.
    Fornace AJ, Alamo I, Hollander MC. 1988. DNA damage-inducible transcripts in mammalian cells [C]. Proceedings of the National Academy of Sciences, 85(23):8800-8804.
    Fontaniere B, Ranchere-Vince D, Landry JL, et al. 2001. Quality criteria in urinary cytology for tumor diagnosis [C]. Prog Urol, 11(5):867-875.
    Fornace AJ, Jr., Nebert DW, Hollander MC, et al. 1989. Mammalian genes coordinately regulated by growth arrest signals and DNA-damaging agents [J]. Mol Cell Biol, 9(10):4196-4203.
    Friedman AD. 1996. GADD153/CHOP, a DNA damage-inducible protein, reduced CAAT/enhancer binding protein activities and increased apoptosis in 32D cl3 myeloid Cells [J]. Cancer Res, 56(14):3250-3256.
    Gaudray G, Gachon F, Basbous J, et al. 2002. The complementary strand of the human T-cell leukemia virus type 1 RNA genome encodes a bZIP transcription factor that down-regulates viral transcription [J]. J Virol, 76(24):12813-12822.
    Gerster T, Roeder RG. 1988. A herpesvirus trans-activating protein interacts with transcription factor OTF-1 and other cellular proteins [ J]. Proc Natl Acad Sci U. S. A., 85(17):6347-6351.
    Gotoh T, Terada K, Oyadomari S, et al. 2004. hsp70-DnaJ chaperone pair prevents nitric oxide- and CHOP-induced apoptosis by inhibiting translocation of Bax to mitochondria [J]. Cell Death Differ, 11(4):390-402.
    Guyton KZ, Xu Q, Holbrook NJ. 1996. Induction of the mammalian stress response gene GADD153 by oxidative stress: role of AP-1 element [J]. Biochem J, 314(2):547-554.
    Grütter MG.. 2000. Caspases: key players in programmed cell death [J]. Current Opinion in Structural Biology , 10(6):649-655.
    Hettmann T, Barton K, Leiden JM. 2000. Microphthalmia due to p53-mediated apoptosis of anterior lens epithelial cells in mice lacking the CREB-2 transcription factor [J]. Developmental Biologym, 222(1):110-123.
    Hai T, Hartman MG. 2001.The molecular biology and nomenclature of the activating transcription factor/cAMP responsive element binding family of transcription factors: activating transcription factor proteins and homeostasis [J]. Gene, 273(1):1-11.
    Hagmann M, Georgiev O, Schaffner W, et al. 1995. Transcription factors interacting with herpes simplex virus {alpha} gene promoters in sensory neurons [J]. Nucl Acids Res, 23(24):4978-4985.
    Haze K, Okada T, Yoshida H, et al. 2001. Identification of the G13 (cAMP-response-element-binding protein-related protein) gene product related to activating transcription factor 6 as a transcriptional activator of the mammalian unfolded protein response [J]. Biochemical Journal, 355(1):19-28.
    Haze K, Yoshida H, Yanagi H, et al. 1999. Mammalian Transcription Factor ATF6 Is Synthesized as a Transmembrane Protein and Activated by Proteolysis in Response to Endoplasmic Reticulum Stress [J]. Mol Biol Cell, 10(11):3787-3799.
    Helenius A, Aebi M. 2001. Intracellular Functions of N-Linked Glycans [J]. Science, 291(5512): 2364-2369.
    Hill TM, Sinden RR, Sadler JR. 1983. Herpes simplex virus types 1 and 2 induce shutoff of hostprotein synthesis by different mechanisms in Friend erythroleukemia cells [J]. J Virol, 45(1):241-250.
    Hirsch C, Jarosch E, Sommer T, et al. 2004. Wolf DH: Endoplasmic reticulum-associated protein degradation--one model fits all [J]. Biochim Biophys Acta, 1695(1-3): 215-223.
    Huang B, Eberstadt M, Olejniczak ET, et al. 1996. NMR structure and mutagenesis of the Fas (APO-1/CD95) death domain [J]. Nature, 384(6610):638-641.
    Hogan MR, Cockram GP, Lu R. Cooperative interaction of Zhangfei and ATF4 in transactivation of the cyclic AMP response element [J]. FEBS Lett , 2006, 580(1):58-62.
    Huo R, Zhu YF, Ma X, et al. 2004. Differential expression of glucose-regulated protein 78 during spermatogenesis[J]. Cell Tissue Res, 316(3):359-367.
    Hori O, Ichinoda F, Yamaguchi A, et al. 2004. Role of Herp in the endoplasmic reticulum stress response [J]. Genes to Cells, 9(5):457-469.
    Honma Y, Kanazawa K-y, Mori T, et al. 1999. Identification of a novel gene, OASIS, which encodes for a putative CREB/ATF family transcription factor in the long-term cultured astrocytes and gliotic tissue [J]. Molecular Brain Research, 69(1):93-103.
    Hogan M, Cockram G, Lu R. 2006. Cooperative interaction of Zhangfei and ATF4 in transactivation of the cyclic AMP response element [J]. FEBS Lett , 580(1).
    Johannessen M, Delghandi MP, Moens U. What turns CREB on. Cellular Signalling, 2004, 16(11):1211-1227.
    Jousse C, Bruhat A, Ferrara M, et al. 2000. Evidence for multiple signaling pathways in the regulation of gene expression by amino acids in human cell lines [J]. J Nutr, 130(6):1555-1560.
    Julien E, Herr W. 2003. Proteolytic processing is necessary to separate and ensure proper cell growth and cytokinesis functions of HCF-1 [J]. EMBO J, 22(10):2360-2369.
    Jung KM, Tan S, Landman N, et al. 2003. Regulated intramembrane proteolysis of the p75 neurotrophin receptor modulates its association with the TrkA receptor [J]. J Biol Chem, 278(43):42161-42169.
    Katayama T, Imaizumi K, Honda A, et al. 2001. Disturbed activation of endoplasmic reticulum stress transducers by familial Alzheimer's disease-linked presenilin-1 mutations [J]. J Biol Chem, 276(46):43446-43454.
    Kaufman RJ. 1999. Stress signaling from the lumen of the endoplasmic reticulum: coordination of gene transcriptional and translational controls [J]. Genes Dev, 13(10):1211-1233.
    Kerr JF, Wylie AH, Currie AR. 1972. Apoptosis: a basic biological phenomenon with wide-ranging implications in tissue kinetics [J]. British Journal of Cancer, 26:239-257.
    Kristie TM, Vogel JL, Sears AE. 1999. Nuclear localization of the C1 factor (host cell factor) in sensory neurons correlates with reactivation of herpes simplex virus from latency [C]. Proceedings of the National Academy of Science , 96(4):1229-1233.
    Khurana B, Kristie TM. 2004.A protein sequestering system reveals control of cellular programs by the transcriptional coactivator HCF-1 [J]. J Biol Chem, 229-233.
    Kingsley-Kallesen ML, Kelly D, Rizzino A. 1999. Transcriptional regulation of the transforming growth factor-beta 2 promoter by cAMP-responsive element-binding protein (CREB) and activating transcription factor-1 (ATF-1) is modulated by protein kinases and the coactivators p300 and CREB-binding protein [J]. J Biol Chem, 274(48):34020-34028.
    Kim JG, Sohn SK, Chae YS, et al. 2007. Alemtuzumab plus CHOP as front-line chemotherapy for patients with peripheral T-cell lymphomas: a phase II study [J]. Cancer Chemother Pharmacol, 60(1):129-134.
    Kopito R. 2007. ER quality control: the cytoplasmic connection [J]. Cell, 1997, 88 (4):427-430.
    Kondo S, Saito A, Hino S-i, et al. BBF2H7, a Novel transmembrane bZIP transcription factor, is a new type of endoplasmic reticulum stress transducer [J]. Mol Cell Biol, 27(5):1716-1729.
    Kondo S, Murakami T, Tatsumi K, et al. 2005. OASIS, a CREB/ATF-family member, modulates UPR signalling in astrocytes[J]. Nature Cell Biology, 7(2):186-194.
    Kruszynski M, Shealy DJ, Leone AO, et al. I 1999. dentification of TNF-[alpha] binding peptides from a-amino acid hexapeptide library that specifically inhibit TNF-[alpha] binding to recombinant p55 receptor[J]. Cytokine, 11(1):37-44.
    La Boissiere S, Hughes T, O'Hare P. 1999. HCF-dependent nuclear import of VP16 [J]. EMBO J, 18(2):480-489.
    Liang G, Audas TE, Li Y, et al. 2006. Luman/CREB3 induces transcription of the endoplasmic reticulum (ER) stress response protein Herp through an ER stress response element [J]. Mol Cell Biol, 26(21):7999-8010.
    Lee KA, Hai TY, SivaRaman L, et al. 1987. A cellular protein, activating transcription factor, activates transcription of multiple E1A-inducible adenovirus early promoters [C]. Proc Natl Acad Sci U S A 84(23):8355-8359.
    Levy-Lahad E, Wijsman EM, Nemens E, et al. 1995. A familial Alzheimer's disease locus on chromosome 1 [J]. Science, 269(5226):970-973.
    Lee AH, Iwakoshi NN, Glimcher LH. 2003. XBP-1 regulates a subset of endoplasmic reticulum resident chaperone genes in the unfolded protein response [J]. Mol Cell Biol, 23(21):7448-7459.
    Lee K, Tirasophon W, Shen X, et al. 2002. IRE1-mediated unconventional mRNA splicing and S2P-mediated ATF6 cleavage merge to regulate XBP1 in signaling the unfolded protein response [J]. Genes Dev, 16(4):452-466.
    Lillycrop KA, Dent CL, Wheatley SC, et al. The octamer-binding protein Oct-2 represses HSV immediate-early genes in cell lines derived from latently infectable sensory neurons [J]. Neuron , 1991, 7(3):381-390.
    Liu Y, Choudhury P, Cabral CM, et al. Oligosaccharide modification in the early secretory pathway directs the selection of a misfolded glycoprotein for degradation by the proteasome [J]. J Biol Chem, 1999, 274(9):5861-5867.
    Luciano RL, Wilson AC. N-terminal transcriptional activation domain of LZIP comprises two LxxLL motifs and the Host Cell Factor-1 binding motif [J]. PNAS, 2000, 97(20):10757-10762.
    Lu R, Yang P, O'Hare P, et al. 1997. Luman, a new member of the CREB/ATF family, binds to herpes simplex virus VP16-associated host cellular factor [J]. Mol Cell Biol, 17(9):5117-5126.
    Lu R, Misra V. Zhangfei. 2000. A second cellular protein interacts with herpes simplex virus accessory factor HCF in a manner similar to Luman and VP16 [J]. Nucleic Acids Research, 28(12):2446-2454.
    Lu R, Yang P, Padmakumar S, et al. 1998. The herpesvirus transactivator VP16 mimics a human basic domain leucine zipper protein, luman, in its interaction with HCF [J]. J Virol, 72(8):6291-6297.Luo X, Budihardjo I, Zou H, et al. 1998. Bid, a Bcl2 Interacting Protein, Mediates Cytochrome c Release from Mitochondria in Response to Activation of Cell Surface Death Receptors [J]. Cel , 94(4):481-490.
    Lu R, Misra V. 2000. Potential role for luman, the cellular homologue of herpes simplex virus VP16 (alpha gene trans-inducing factor), in herpesvirus latency [J]. J Virol, 74(2):934-943.
    Marciniak SJ, Ron D. 2006. Endoplasmic Reticulum Stress Signaling in Disease [J]. Physiol Rev, 86(4):1133-1149.
    Ma Y, Hendershot LM. 2003. Delineation of a negative feedback regulatory loop that controls protein translation during endoplasmic reticulum stress [J]. J Biol Chem, 278(37):34864-34873.
    Ma Y, Hendershot LM. 2004. Herp is dually regulated by both the endoplasmic reticulum stress-specific branch of the unfolded protein response and a branch that is shared with other cellular stress pathways [J]. J Biol Chem, 279(14):13792-13799.
    Ma Y, Brewer JW, Diehl JA, et al. 2002. Two distinct stress signaling pathways converge upon the CHOP promoter during the mammalian unfolded protein response [J]. J Mol Biol, 318(5):1351-1365.
    Masuoka HC, Townes TM. 2002. Targeted disruption of the activating transcription factor 4 gene results in severe fetal anemia in mice [J]. Blood, 99(3):736-745.
    Mackem S, Roizman B. 1982. Structural features of the herpes simplex virus alpha gene 4, 0, and 27 promoter-regulatory sequences which confer alpha regulation on chimeric thymidine kinase genes [J]. J Virol , 44(3):939-949.
    Marsden HS,Campbell ME, Haarr L, et al. 1987. The 65,000-Mr DNA-binding and virion trans-inducing proteins of herpes simplex virus type 1[J]. J Virol, 61(8):2428-2437.
    Matsumoto M, Minami M, Takeda K, et al. 1996. Ectopic expression of CHOP (GADD153) induces apoptosis in M1 myeloblastic leukemia cells [J]. FEBS Lett, 395:143-147.
    Mast SW, Diekman K, Karaveg K, et al. 2005. Human EDEM2, a novel homolog of family 47 glycosidases, is involved in ER-associated degradation of glycoproteins [J]. Glycobiology, 15(4):421-436.
    Maytin EV, Ubeda M, Lin JC, et al. 2001. Stress-inducible transcription factor CHOP/gadd153 induces apoptosis in mammalian cells via p38 kinase-dependent and independent mechanisms [J]. Experimental Cell Research, 267(2):193-204.
    Misra V, Rapin N, Akhova O, et al. 2005. Zhangfei Is a potent and specific inhibitor of the host cell factor-bindingt transcription factor luman [J]. J Biol Chem, 280(15):15257-15266
    McCullough KD, Martindale JL, Klotz LO, et al. 2001. Gadd153 Sensitizes Cells to Endoplasmic Reticulum Stress by Down-Regulating Bcl2 and Perturbing the Cellular Redox State [J]. Mol Cell Biol, 21(4):1249-1259.
    Mellerick DM, Fraser NW. 1987. Physical state of the latent herpes simplex virus genome in a mouse model system: evidence suggesting an episomal state [J]. Virology, 158(2):265-275.
    Morita Y, Tilly JL. 1999. Oocyte apoptosis: like sand through an hourglass [J]. Dev Biol, 213(1):1-17. Montminy MR, Bilezikjian LM. 1987. Binding of a nuclear protein to the cyclic-AMP response element of the somatostatin gene [J]. Nature, 328(6126):175-178.
    Nagamori I, Yabuta N, Fujii T, et al. 2005. Tisp40, a spermatid specific bZip transcription factor, functions by binding to the unfolded protein response element via the Rip pathway [J]. Genes to Cells, 10(6):575-594.
    Nadanaka S, Okada T, Yoshida H, et al. 2007. Role of Disulfide Bridges Formed in the Luminal Domain of ATF6 in Sensing Endoplasmic Reticulum Stress [J]. Mol Cell Biol , 27(3):1027-1043.
    Nakagawa T, Zhu H, Morishima N, et al. Caspase-12 mediates endoplasmic-reticulum-specific apoptosis and cytotoxicity by amyloid-beta [J]. Nature, 2000, 403(6765):98-103.
    Netherton CL, Parsley JC, Wileman T. 2004. African swine fever virus inhibits induction of the stress-induced proapoptotic transcription factor CHOP/GADD153 [J]. J Virol, 78(19):10825-10828.
    Newman JR, Keating AE. 2003. Comprehensive identification of human bZIP interactions with coiled-coil arrays [J]. Science, 300(5628):2097-2101.
    Nicholson DW. 1999. Caspase structure, proteolytic substrates, and function during apoptotic cell death[J]. Cell Death and Differentiation, 6:1028.
    Novoa MR, Labbe C, Jorquera H, et al. 2001. Study of 3 hypervariable loci in a mixed Chilean population [J]. Rev Med Chil, 129(1):75-79.
    Oda Y, Hosokawa N, Wada I, et al. 2003. EDEM as an acceptor of terminally misfolded glycoproteins released from calnexin [J]. Science, 299(5611):1394-1397.
    Oda Y, Okada T, Yoshida H, et al. 2006. Derlin-2 and Derlin-3 are regulated by the mammalian unfolded protein response and are required for ER-associated degradation [J]. J Cell Biol, 172(3):383-393.
    O'Hare P. 1993. The virion transactivator of herpes simplex virus. Seminars in Virology, 4:145-155.
    O'Hare P, Goding CR, Haigh A. 1988. Direct combinatorial interaction between a herpes simplex virus regulatory protein and a cellular octamer-binding factor mediates specific induction of virus immediate-early gene expression [J]. EMBO J , 7(13):4231-4238.
    Okada T, Yoshida H, Akazawa R, et al. 2002. Distinct roles of activating transcription factor 6 (ATF6) and double-stranded RNA-activated protein kinase-like endoplasmic reticulum kinase (PERK) in transcription during the mammalian unfolded protein response [J]. Biochem J, 366(Pt 2):585-594.
    Olivari S, Galli C, Alanen H, et al. 2005. A novel stress-induced EDEM variant regulating endoplasmic reticulum-associated glycoprotein degradation [J]. J Biol Chem , 280(4):2424-2428.
    Omori Y, Imai J-i, Suzuki Y, et al. 2002. OASIS is a transcriptional activator of CREB/ATF family with a transmembrane domain [J]. Biochemical and Biophysical Research Communications, 293(1):470-477.
    Oyadomari S, Takeda K, Takiguchi M, et al. 2001. Nitric oxide-induced apoptosis in pancreatic beta cells is mediated by the endoplasmic reticulum stress pathway [J]. Proc Natl Acad Sci U. S. A, 98(19):10845-10850.
    Oyadomari S, Koizumi A, Takeda K, et al. 2002. Targeted disruption of the Chop gene delays endoplasmic reticulum stress-mediated diabetes [J]. J Clin Invest , 109(4):525-532.
    Park JS, Luethy JD, Wang MG, et al. 1992. Isolation, characterization and chromosomal localization of the human GADD153 gene [J]. Gene, 116(2):259-267.
    Pan Y, Chen H, Siu F, et al. 2003. Amino acid deprivation and endoplasmic reticulum stress induce expression of multiple activating transcription factor-3 mRNA species that, when overexpressed in HepG2 cells, modulate transcription by the human asparagine synthetase promoter [J]. J Biol Chem , 278(40):38402-38412.
    Palii SS, Chen H, Kilberg MS. 2004. Transcriptional control of the human sodium-coupled neutral amino acid transporter system A gene by amino acid availability is mediated by an intronic element [J]. JBiol Chem, 279(5):3463-3471.
    Pan YX, Chen H, Thiaville MM, et al. 2007. Activation of the ATF3 gene through a co-ordinated amino acid-sensing response programme that controls transcriptional regulation of responsive genes following amino acid limitation [J]. Biochem J, 401(1):299-307.
    Plemper R, Wolf D. 1999. Retrograde protein translocation: ERAD ication of secretory proteins in health and disease [J]. Trends Biochem Sci , 24(7):266-270.
    Preston CM, Frame MC, Campbell ME. 1988. A complex formed between cell components and an HSV structural polypeptide binds to a viral immediate early gene regulatory DNA sequence [J]. Cel , 52(3):425-434.
    Quinn JP, Dalziel RG, Nash AA. 2000. Herpes virus latency in sensory ganglia -- a comparison with endogenous neuronal gene expression [C]. Progress in Neurobiology, 60(2):167-179.
    Raggo C, Rapin N, Stirling J, et al. 2002. Luman, the cellular counterpart of herpes simplex virus VP16, is processed by regulated intramembrane proteolysis [J]. Molecular and Cellular Biology, 22(16):5639-5649.
    Ron D, Habener JF. 1992. CHOP, a novel developmentally regulated nuclear protein that dimerizes with transcription factors C/EBP and LAP and functions as a dominant-negative inhibitor of gene transcription [J]. Genes Dev, 6(3):439-453.
    Rutkowski DT, Kaufman RJ. A trip to the ER: coping with stress [J]. Trends in Cell Biology, 2004, 14(1): 20-28. [19] Savill J, Fadok V, Henson P, Haslett C. Phagocyte recognition of cells undergoing apoptosis [J]. Immunol Today , 1993, 14(3):131-136.
    Ryu EJ, Harding HP, Angelastro JM, et al. 2002. Endoplasmic reticulum stress and the unfolded protein response in cellular models of Parkinson's disease [J]. J Neurosci, 22(24):10690-10698.
    Savill J. 1997. Recognition and phagocytosis of cells undergoing apoptosis [J]. Br Med Bull, 53(3):491-508.
    Schroder M, Kaufman RJ. 2005. The Mammalian Unfolded Protein Response [J].Annual Review of Biochemistry, 74(1): 739-789.
    Selkoe D J. 1996. Amyloid beta -Protein and the Genetics of Alzheimer's Disease [J]. J Biol Chem, 271(31):18295-18298.
    Shen X, Ellis RE, Lee K, et al. 2001. Complementary signaling pathways regulate the unfolded protein response and are required for C. elegans development [J]. Cell, 107(7):893-903.
    Shen J, Chen X, Hendershot L, et al. 2002. ER stress regulation of ATF6 localization by dissociation of BiP/GRP78 binding and unmasking of Golgi localization signals [J]. Dev Cell, 3(1):99-111.
    Spiro RG. 2004. Role of N-linked polymannose oligosaccharides in targeting glycoproteins for endoplasmic reticulum-associated degradation [J]. Cellular and Molecular Life Sciences (CMLS), 61(9):1025-1041.
    Stirling J, O'Hare P. 2006. CREB4, a Transmembrane bZip transcription factor and potential new substrate for regulation and cleavage by S1P [J].Mol Biol Cell, 17(1):413-426.
    Su HL, Liao CL, Lin YL. 2002. Japanese encephalitis virus infection initiates endoplasmic reticulum stress and an unfolded protein response [J]. J Virol, 76(9):4162-4171.
    Swope DL, Mueller CL, Chrivia JC. 1996. CREB-binding Protein Activates Transcription through Multiple Domains [J]. J Biol Chem, 271(45):28138-28145.
    Tanaka T, Tsujimura T, Takeda K, et al. 1998. Targeted disruption of ATF4 discloses its essential role in the formation of eye lens fibres[J]. Genes to Cells, 3(12):801-810.
    Tyagi S, Chabes AL, Wysocka J, et al. 2007. E2F Activation of S phase promoters via association with HCF-1 and the MLL family of histone H3K4 methyltransferases [J]. Molecular Cell, 27(1):107-119.
    Ubeda M, Habener JF. 2000. CHOP gene expression in response to endoplasmic-reticular stress requires NFY interaction with different domains of a conserved DNA-binding element [J]. Nucl Acids Res, 28(24):4987-4997.
    Ubeda M, Wang XZ, Zinszner H, et al. 1996. Stress-induced binding of the transcriptional factor CHOP to a novel DNA control element [J]. Mol Cell Biol, 16(4):1479-1489.
    Valderrama X, Rapin N, Verge VM, et al. 2009. Zhangfei induces the expression of the nerve growth factor receptor, trkA, in medulloblastoma cells and causes their differentiation or apoptosis [J]. J Neurooncol, 91(1):7-17.
    Valderrama X, Rapin N, Misra V. 2008. Zhangfei, a novel regulator of the human nerve growth factor receptor, trkA [J]. J Neurovirol , 14(5):425-436.
    Vattem KM, Wek RC. Reinitiation involving upstream ORFs regulates ATF4 mRNA translation in mammalian cells [J]. PNAS, 2004, 101(31):11269-11274.
    Wang XZ, Kuroda M, Sok J, Batchvarova N, et al. 1998. Identification of novel stress-induced genes downstream of chop [J]. EMBO J , 17(13):3619-3630.
    Wang Y, Shen J, Arenzana N, et al. 2000. Activation of ATF6 and an ATF6 DNA binding site by the endoplasmic reticulum stress response [J]. J Biol Chem, 275(35):27013-27020.
    Wolfgang CD, Chen BP, Martindale JL, et al. gadd153/Chop10, a potential target gene of the transcriptional repressor ATF3 [J]. Mol Cell Biol, 1997, 17(11):6700-6707.
    Xie YB, Lee OH, Nedumaran B, et al. SMILE, a new orphan nuclear receptor SHP-interacting protein, regulates SHP-repressed estrogen receptor transactivation [J]. Biochem J, 2008, 416(3):463-473.
    Xie YB, Nedumaran B, Choi HS. Molecular characterization of SMILE as a novel corepressor of nuclear receptors [J]. Nucleic Acids Res, 2009, 37(12):4100-4115.
    Xu Z, Jensen G, Yen TS. 1997. Activation of hepatitis B virus S promoter by the viral large surface protein via induction of stress in the endoplasmic reticulum [J]. J Virol, 71(10):7387-7392.
    Yamamoto K, Yoshida H, Kokame K, et al. 2004. Differential contributions of ATF6 and XBP1 to the activation of endoplasmic reticulum stress-responsive cis-acting elements ERSE, UPRE and ERSE-II [J]. Journal of Biochemistry, 136(3):343-350.
    Yamaguchi H, Wang HG. 2004. CHOP is involved in endoplasmic reticulum stress-induced apoptosis by enhancing DR5 expression in human carcinoma cells10.1074/jbc.M406933200 [J]. J Biol Chem , 279(44):45495-45502.
    Yang X, Matsuda K, Bialek P, et al. 2004. ATF4 Is a substrate of RSK2 and an essential regulator of osteoblast biology: implication for coffin-lowry syndrome [J]. Cell, 117(3):387-398.
    Yamamoto K, Sato T, Matsui T, et al. 2007. Transcriptional induction of mammalian ER quality control proteins is mediated by single or combined action of ATF6[alpha] and XBP1 [J]. Developmental Cell, 13(3):365-376.
    Yamaguchi H, Bhalla K, Wang HG. 2003. Bax plays a pivotal role in thapsigargin-induced apoptosis of human colon cancer HCT116 cells by controlling smac/diablo and omi/HtrA2 release frommitochondria [J]. Cancer Res, 63(7):1483-1489.
    Ye J, Rawson RB, Komuro R, et al. 2000. ER stress induces cleavage of membrane-bound ATF6 by the same proteases that process SREBPs [J]. Mol Cel , 6(6):1355-1364.
    Yeh JH, Lecine P, Nunes JA, et al. 2001. Novel CD28-responsive enhancer activated by CREB/ATF and AP-1 families in the human interleukin-2 receptor alpha-chain locus [J]. Mol Cell Biol, 21(14):4515-4527.
    Yoshida H, Haze K, Yanagi H, et al. 1998. Identification of the cis-acting endoplasmic reticulum stress response element responsible for transcriptional induction of mammalian glucose- regulated proteins: Involvement of basic leucine zipper transcription factors [J]. Journal of Biological Chemistry , 273(50):33741-33749.
    Yoshida H, Matsui T, Hosokawa N, et al. 2003. A time-dependent phase shift in the mammalian unfolded protein response [J]. Developmental Cell, 4(2):265-271.
    Yoshida H, Okada T, Haze K, et al. 2000. ATF6 activated by proteolysis binds in the presence of NF-Y (CBF) directly to the cis-acting element responsible for the mammalian unfolded protein response [J]. Mol Cell Biol, 20(18):6755-6767.
    Yoshida H, Matsui T, Yamamoto A, et al. 2001. XBP1 mRNA is induced by ATF6 and spliced by IRE1 in response to ER stress to produce a highly active transcription factor [J]. Cell, 107(7):881-891.
    Zinszner H, Kuroda M, Wang X, et al. 1998. CHOP is implicated in programmed cell death in response to impaired function of the endoplasmic reticulum [J]. Genes Dev, 12(7):982-995.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700