中华绒螯蟹精巢组织cDNA文库构建和Dmcl基因的克隆与序列分析
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摘要
中华绒螯蟹(Eriocheir sinensis).又称河蟹,属于甲壳纲(Crustacea)十足目(Decapoda),是我国重要的水产养殖经济品种,养殖规模逐渐的扩大。近年来,随着集约化程度的提高,出现的性早熟现象导致了成品蟹的品质严重的下降,制约了制约了中华绒螯蟹的养殖业的发展,导致经济产值下降。因此,本论文试图从分子生物学的角度初步探讨究中华绒螯蟹的生殖调控机制,为将来从分子水平解决性早熟提供坚实的理论基础和基因组资料。
     本研究利用分子生物学、生物信息学的技术手段,首次构建了中华绒螯蟹精巢组织cDNA文库的构建,并对得到的表达序列标签(EST)进行了分析,筛选出了许多与雄性生殖调控相关的基因序列,也丰富了中华绒螯蟹的基因组资料。在此基础上,通过cDNA末端快速扩增(RACE)和实时定量PCR等技术进一步对Dmcl基因进行了克隆和表达模式分析,这些研究为了解中华绒螯蟹雄性生殖的分子机制提供了研究基础。主要研究结果如下:
     1为了研究中华绒螯蟹精巢发育过程中储存的遗传信息,以精巢为材料构建了cDNA文库,文库的重组率为81.3%,库容量为3.5×106,插入片段大小为0.5-2kb。随机挑取了3,338个克隆进行5’-端单向测序,经去除低质量和污染序列后,共得到2,990条高质量EST序列,这些序列的平均长度为561bp。经拼接后获得了2,415条unique序列,包括307条重叠群(Contig)和2,108条单一序列(Singleton)。通过比对发现有922条Unique序列被注释。据序列相似性分析,发现了Dmcl、Vasa和HSP70等30个与生殖、发育相关的基因。通过精巢cDNA文库的构建及ESTs分析,初步明晰了与河蟹精巢发育相关的基因,为进一步研究中华绒螫蟹乃至十足类的功能基因组提供了重要的基础资料。
     2根据获得的Dmcl基因的EST序列,利用RACE技术克隆得到了中华绒螯蟹Dmcl基因cDNA全长序列。生物信息学分析发现,该序列全长为1,360bp,包括96bp的5’-末端非转录区(5’-UTR),1,026bp的开放阅读框(ORF)和238bp的3’-末端非转录区(3’-UTR),共编码341个氨基酸。分析表明该cDNA推导的氨基酸序列与甲壳类动物的同源性最高,和其它动物Dmc1蛋白序列也具有较高的同源性;Dmc1含有两个嘌呤核苷酸的结合位点(motifs A and B)和DNA结合区(L1and L2),与已报道其它物种的研究的结果一致;系统进化分析进一步的证实了该基因的保守性,与其它甲壳纲动物的亲缘关系最近,依次与其它相近物种进行聚类,符合了生物进化的特征。
     利用RT-PCR技术对中华绒螯蟹Dmcl组织特异性及其表达特征进行分析,发现在Dmcl基因在精巢中表达量最高,在卵巢、副性腺和血细胞中有微量表达,在心脏、肝胰腺、鳃、胃、肌肉、肠、胸神经节这几种组织中几乎不表达。采用实时荧光定量PCR技术检测河蟹Dmcl基因在精巢发育前期、中期、后期及末期四个不同发育阶段的表达丰度,结果表明Dmcl基因在前期的表达丰度最高,其次是中期和后期,在末期表达量最低。
     3采用抑制性差减杂交技术(SSH),分别以中华绒螯蟹发育前期精巢为检测方(tester),发育后期精巢为驱动方(driver)构建正向差减文库;以发育后期精巢为检测方(tester),发育前期精巢为驱动方(driver)构建反向差减文库。两个文库分别包括850个和700个cDNA克隆,重组率在90%以上;插入片段在250-1500bp之间。该河蟹精巢差减cDNA文库的建立为进一步在分子水平上阐明河蟹的雄性生殖调控机制奠定了基础。
The Chinese mitten crab Eriocheir sinensis is one of the most important aquaculture species in China, its culture under facility conditions having started in the early1980's. The annual output has increased during the past decade in China, from200,000tons in the year2000to420,000tons in2004. With the development of intensive culture, various problems have appeared in cultured populations, amongst others, sexual precocity. More and more individual crabs mature when small-sized. After sexual maturation, energy and nutrients are mainly diverted into gonad maturation or reproduction, with little left over for somatic growth, with the consequential devaluation of the commercial product and economic losses. Previous studies have revealed two main external factors as leading to sexual precocity in crabs, the environment and food. Nevertheless, few scientific investigations have been dedicated to elucidating the internal factors inducing sexual precocity. Furthermore, the regulative mechanisms of gonad maturation in E. sinensis at the molecular level are unknown.
     In the present study, a testis cDNA library of Chinese mitten crab Eriocheir sinensis-was constructed and ESTs were analyzed.30genes related to reproduction and development were discovered. cDNAs of Dmcl was gained basis on expressed sequence tags, followed by analysis of characterization and spatio-temporal expression. The results were as follows:
     1We constructed a cDNA library from the rapid developmental stage of testis of E. sinensis and sequenced3,388randomly picked clones. After processing,2,990high-quality expressed sequence tags (ESTs) were clustered into2,415unigenes including307contigs and2,108singlets, which were then compared to the NCBI non-redundant (nr) protein and nucleotide (nt) database for annotation with Blastx and Blastn, respectively. After further analysis,922unigenes were obtained with concrete annotations and30unigenes were found to have functions possibly related to the process of reproduction in male crabs-six transcripts relevant to spermatogenesis (especially Cyclin K and RecA homolog DMC1), two transcripts involved in nuclear protein transformation, two heat-shock protein genes, eleven transcription factor genes (a series of zinc-finger proteins), and nine cytoskeleton protein-related genes. Our results, besides providing valuable information related to crustacean reproduction, can also serve as a base for future studies of reproductive and developmental biology.
     2Dmcl is a protein involved specifically in the meiotic recombination during spermiogenesis of vertebrates, however, it is little characterized in lower invertebrates. In this study, a full-length cDNA coding Dmcl (termed EsDmcl) was cloned from testis of Chinese mitten crab Eriocheir sinensis by reverse transcript-polymerase chain reaction (RT-PCR) and rapid amplification of cDNA ends (RACE) methods. The cDNA obtained was1,360bp long with a1,029bp open reading frame (ORF) encoding341amino acids. The putative EsDmcl protein owns the Walker A (GPESSGKT), B boxes (VTVVD) and two disordered loops (denoted L1and L2motifs). Pairwise alignments demonstrated that EsDmcl had86%,78%,75%,75%and73%identity with its homologues in black tiger shrimp, black-legged tick, mouse, human and zebrafish, respectively. The phylogenetic tree revealed that EsDmcl is more related to invertebrate Dmcl than vertebrate. The EsDmcl transcripts were predominantly expressed in testis. Quantitative RT-PCR was used to determined the expression difference of EsDmcl gene in testis at earlier, middle, later and end stages of E. Sinensis. EsDmcl gene expression was highest at earlier development stage, and the next were middle and later stages. At end development stage, the expression level of EsDmcl gene was lowest. Results suggesting that differential expression of EsDmcl is closely related to spermatocyte meiotic maturation. Therefore, EsDmcl probably performs critical functions in the spermiogenesis of E. Sinensis.
     3In the present study, we performed suppression subtractive hybridization (SSH) experiments in the crab, Eriocheir sinensis, and constructed the forward subtractive cDNA library with cDNAs from the earlier stage (tester) and the later stage (driver) of the E. sinensis testis. The reverse subtractive cDNA library was constructed with cDNAs from testis during the later stage (tester) and the earlier stage (driver). The subtractive cDNA libraries were obtained including850and700clones respectively. By PCR detection, the length of the inserted fragments was250-1500bp on average. Further results indicated that the cDNA library quality are exactly within SSH library standard and could be used in further studies, also would provide reference for studying the differentially expressed genes to explore the molecular mechanism of testis, and regulation and control of spermatogenesis in E. sinensis.
引文
Adams, M.D., Kelley, J.M., Gocayne, J.D., Dubnick, M., et al.,1991. Complementary DNA sequencing: expressed sequence tags and human genome project. Science. 252:1651-1656.,
    Akopyants, N.S., Matlib, R.S., Bukanova, E.N., et al.,2004. Expression profiling using random genomic DNA microarrays identifies differentially expressed genes associated with, three major developmental stages of the protozoan parasite Leishmania major. Mol Biochem Parasitol.36:71-86.
    Alsheimer, M., Benavente, R.,1996. Change of karyoskeleton during mammalian spermatogenesis:expression pattern of nuclear lamin C2 and its regulation. Exp Cell Res, 228:181-188.
    Beumer, T. L., Roepers-Gajadien, H. L., Gademan, I. S., et al.,2000. Involvement of the D-type cyclins in germ ceil proliferation and differentiation in the mouse. Biol Reprod. 63:1893-1898.
    Bishop, D.K.,1994. RecA homologs Dmc 1 and Rad51 interact to form multiple nuclear complexes prior to meiotic chromosome synapsis.Cell.79:1081-1092.
    Bishop, D.K., Park, D., Xu, L., Kleckner, N.,1992. DMC1: a meiosis-specific yeast homolog of E.coli recA required for recombination, synaptonemal complex formation, and cell cycle progression.Cell.69:439-456.
    Boehm, U., Guethlein, L., Klamp, T., et al.1998. Two families of GTPases dominate the complex cellular response to IFN-gamma. J Immunol.161:6715-6723.
    Bohm, J., Hahn, A., Schubert, R., Bahnweg, Q., et al.,1999. Real-time quantitative PCR: DNA determination in isolated spores of the mycorrhizal fungus Glomus mosseae and monitoring of Phytophthora infestans and Phytophthora citricola in their respective host plants. J Phytopathol.147:409-416.
    Braun, R.E.,2000. Temporal control of protein synthesis during spermatogenesis. Int J Androl.23:92-94.
    Burke, P. S., Wolgemuth, D.J.,1992. Zfp-37, a new murine zinc finger encoding gene.is expressed in a developmentally regulated pattern in the male germ line. Nucleic Acids Res.20:2827-2834.
    Cao, J.X., Yin, G.L., Yang W.J.,2006. Identification of a novel male reproduction-related gene and its regulated expression patterns in the prawn, Macrobrachium rosenbergii. Peptides.27:728-735.
    Chang, E.J., Begum, R., Chait, B.T., et al.,2007. Prediction of cyclin-dependent kinase phosphorylation substrates.PLoS One.2:e656.
    Cho, S.Y., Chungm, M., Park, M., et al.,2008. ZIFIBI:Prediction of DNA binding sites for zinc finger proteins.Biochem Biophys Res Comm.369:845-848.
    Choi, Y. C., Chae, C. B.,1991. DNA hypomethylation and germ cell-specific expression of testis-specific H2B histone gene.J Biol Chem.266:20504-20511.
    Chowdbury, K., Goulding, M., Walther. C, et al.,1992. The ubiquitous transactivator Zfp-38 is upregulated during spermatogenesis with differential transcription. Mech Dev.39: 129-142.
    Coblentz, F.E., Towle, D.W., Shafer, T.H.,2006. Expressed sequence tags from normalized cDNA libraries prepared from gill and hypodermal tissues of the blue crab, Callinectes sapidus. Comp Biochem Physiol D.1:200-208.
    Cook, C, Petrucelli, L.,2009. A critical evaluation of the ubiquitin-proteasome system in Parkinson's disease. Biochim Biophys Acta.1792:664-675.
    Cunliffe, V., Williams, S., Trowsdale, J.,1990. Genomic analysis of a mouse zinc finger gene,zfp-35, that is up-regulated during spermatogenesis. Genomics.8:331-339.
    Davies, H.G., Giorgini, F., Fajardo, M.A., et al.,2000. A sequence specific RNA binding complex expressed in murine germ cells contains MSY2 and MSY4. Dev Biol.221: 87-100.
    Denny, P.. Ashworth, A..1991. A zinc finger protein-encoding gene expressed in the post-meiotic phase of spermatogenesis. Gene.106:221-227.
    Diatchenko, L., Lau Y.F., Campbell, A.P., et al.1996. Suppression subtractive hybridization:a method for generating differentially regulated or tissue specific cDNA probes and libraries. Proceedings of the National Academy of Sciences of the United States of America.93:6025-6030.
    Diatchenko, L., Lukyanov, S., Lau, Y.F., et al.1999. Suppression subtractive hybridization:a versatile method for identifying differentially expressed genes. Methods in Enzymology.303:349-380.
    Dong, B., Xiang, J.,2007. Discovery of genes involved in defense/immunity functions in a haemocytes cDNA library from Fenneropenaeus chinensis by ESTs annotation. Aquaculture.272:208-215.
    Duguid, J.R., Dinauer, M.C.,1990. Library subtraction of in vitro cDNA libraries to identify differentially expressed genes in scrapie infection. Nucleic Acids Res.,18:2789-2792.
    Eddy, E.M.,1995. Chauvinist genes of male germ cells:gene expression during mouse spermatogenesis. Reprod Fertil Develop.7:695-704.
    Eddy, E.M.,1999. Role of heat shock protein HSP70-2 in spermatogenesis. Rev Reprod. 4:23-30.
    Eddy, E.M.,1998. Regulation of gene expression during spermatogenesis. Semin Cell Dev Biol.9:451-457.
    Eddy, E. M.,2002. Male germ cell gene expression. Recent Progress in Hormone Research, 57:103-128.
    Epple, P., Apel, K., Bohlmann, H.,1997. ESTs reveal a multigene family for plant defensins in Arabidopsis thaliana. FEBS Lett.400:168-172.
    Foresta, C., Ferlin, A., Moro, E.,2000. Deletion and expression analysis of A ZFa genes on the human Y chromosome revealed a major role for DBY in male infertility. Hum Mol Genet.9:1161-1169.
    Gellin, J., Brown, S., Marshall, Graves, J.A, et al.,2000. Comparative gene mapping workshop:progress in agriculturally important animals. Mamm Genome.11:140-144.
    Godet, M., Thomas, A., Rudkin, B.B., et al.,2000. Developmental changes in cyclin B1 and cyclin-dependent kinase 1 (CDK1) levels in the different populations of spermatogenic cells of the post-natal rat testis. Eur J Cell Biol.79:816-823.
    Gross, P.S., Bartlett, T.C., Browdy, C.L., et al.,2001. Immune gene discovery by expressed sequence tag analysis of hemocytes and hepatopancreas in the Pacific White Shrimp, Litopenaeus vannamei, and the Atlantic White Shrimp, L. setiferus. Dev Comp Immunol. 5:565-577.
    Habu, T., Taki, T., West, A., Nishimune, Y., et al.,1996. The mouse and human homologs of DMC1, the yeast meiosis-specific homologous recombination gene, have a common unique form of exon-skipped transcript in meiosis. Nucleic Acids Research.24:470-477.
    Hazzouri, M., Pivot-Pajot, C., Faure, A. K., et al.,2000. Regulated hyperacetylation ofcore histones during mouse spermatogenesis:involvement ofhistone deacetylases.Eur J Cell Biol.79:950-960.
    Hecht, N. B.,1998. Molecular mechanisms of male germ cell differentiation.BioEssays. 20:555-561.
    Heyer, W.D.,1994. The search for the right partner: homologous pairing and DNA strand exchange proteins in eukaryotes. Experientia.50:222-233.
    Hong, E.L.,Shinohara, A., Bishop, D.K.,2001. Saccharomyces cerevisiae Dmc 1 protein promotes renaturation of single-strand DNA(ssDNA) and assimilation of ssDNA into homologous super-coiled duplex DNA.J Biol Chem.276:41906-41912.
    Irion, U., Leptin, M.,1999. Developmental and cell biological functions of the Drosophila DEAD-box protein abstrakt. CurrBiol 9:1373-1381.
    Jardi, R., Rodriguez, F., Buti, M., et al.,2001. Quantitative detection of hepatitis B virus DNA in serum by a new rapid real-time fluorescence PCR assay. J Viral Hepat. 8:465-471.
    Ji, W., Wright, M.B., Cai, L., et al.,2002. Efficacy of SSH PCR in isolating differentially expressed genes. BMC Genomics.3:12.
    Jiang, H., Cai, Y.M., Chen, L.Q., et al.,2008. Functional annotation and analysis of expressed sequence tags from the hepatopancreas of mitten crab(Eriocheir sinensis). Marine Biotechnology.11:317-346.
    Kagawa, W., Kurumizaka, H.,2010. From meiosis to postmeiotic events:uncovering the molecular roles of the meiosis-specific recombinase Dmc1. FEBS Journal,,277: 590-598.
    Kajiura-Kobayashi, H., Kobayashi, T., Nagahama, Y.,2005. Cloning of cDNAs and the differential expression of A-type cyclins and Dmcl during spermatogenesis in the Japanese eel, a teleost fish. Dev Dyn.232:1115-1123.
    Karagiannis, J., Balasubramanian, M.K.,2007. A cyclin-dependent kinase that promotes cytokinesis through modulating phosphorylation of the carboxy terminal domain of the RNA Pol Ⅱ Rpblp subunit. PLoS One 2:e433.
    Kleckner, N.,1996. Meiosis: how could it work? Proceedings of the National Academy of Sciences of the United States of America.93:8167-8174.
    Kim, J.M., McGaughy, J.T., Bogle, R.K., et al.,2001,Meiotic expression of the cyclin H/Cdk7 complex in male germ cells in the mouse. Biol Reprod,64:1400-1408.
    Kiss, C., Nishikawa, J., Dieckmann, A., et al.,2003. Improved subtractive suppression hybridization combined with high density cDNA array screening identifies differentially expressed viral and cellular genes. J Virol Methods.107:195-203.
    Kore-eda; S.M. A., Cushman, I., Akselrod, D., et al.,2004. Transcript profiling of salinity stress responses by large-scale expressed sequence tag analysis in Mesembryanthemum crystallinum. Gene.341:83-92.
    Kuang, W.W., Thompson, D.A., Hoch, R.V., et al.1998. Differential screening and suppression subtractive hybridization identified genes differentially expressed in an estrogen receptor-positive breast carcinoma cell line. Nucleic Acids Res.26:1116-1123.
    Leelatanawit, R., Klinbunga, S., Aoki, T., et al.,2008. Suppression subtractive hybridization (SSH) for isolation and characterization of genes related to testicular development in the giant tiger shrimp Penaeus monodon. BMB.41:796-802.
    Leroy, P., Alzari, P., Sasson, D.,1989. The protein encoded by a murine male germ-cell specific transcript is a putative ATP dependent RNA helicase. Cell.57:549-559.
    Li, Z.F., Golub, E.I., Gupta, R., Radding, C. M.,1997. Recombination activities of HsDmcl protein, the meiotic human homolog of RecA protein. Proceeding of the National Academy of Sciences of the United States of America,94:11221-11226.
    Li, T.D., Brouwer, M.,2009. Bioinformatic analysis of expressed sequence tags from grass shrimp palaemonetes pugio exposed to environmental stressors. Comparative Biochemistry and Physiology D: Genomics and Proteomics.4:187-195.
    Liang, P., Arthur, B.P.,1992. Differential Display of Eukaryotic Messenger RNA by Means of the Polymerase Chain Reaction. Science.257:967.
    Linder, P., Lasko, P.F., Ashburner, M., et al.1989. Birth of the DEAD box. Nature. 337:121-122.
    Livak, K.J., Schmittgen, T.D.,2001. Analysis of relative gene expression data using real-time quantitative PCR and the 2(-Delta Delta C(t)) method. Methods.25:402-408.
    Luan,W., Li, F., Zhang, J, et al.,2010. Identification of a novel inducible cytosolic Hsp70 gene in Chinese shrimp Fenneropenaeus chinensis and comparison of its expression with the cognate Hsc70 under different stresses. Cell Stress Chaperone.15:83-93.
    Maneeruttanarungroj, C., Pongsomboon, S., Wuthisuthimethavee, S., et al.,2006. Development of polymorphic expressed sequence tag-derived microsatellites for the extension of the genetic linkage map of the black tiger shrimp (Penaeus monodon). Anim Genet.37:363-368.
    Masson, J.Y., West, S.C.,2001. The Rad51 and Dmc 1 recombinases:a non-identical twin relationship. Trends Biochem Sci 26:131-136.
    Matsuda, Y., Habu, T., Hori, T., Morita, T.,1996. Chromosome mapping of the mouse homologue of DMC1, the yeast meiosis-specific homologous recombination gene. Chromosome Research.4:249-250.
    Matsumoto, M., Kurata, S., Fujimoto. H.,1993. Haploid specific activations of protamine i and hsc70t genes in mouse spermatogenesis. Biochim Biophys Acta.1174:274-278.
    Maruyama, K., Sugano, S.,1994. Oligo-Capping: A simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides. Gene.138:171-174.
    Meistrich, M.L.. Bucci. L.R.. Trostle-Weige, P.K., et al..1985. Histone variants in rat spermatogonia and primary spermatocytes. Dev Bicl.112:230-240.
    Miki, R., Kadota, K., Bono, H., et al.,2001. Delineating developmental and metabolic pathways in vivo by expression profiling using the PIKEN set of 18 186 full length enriched mouse cDNA arrays. Proc Natl Acad Sci USA.98:2199-2204.
    Morozov, G., Verlinsky, O., Rechitsky, S., et al.,1999. Construction and sequence analysis of subtraction complementary DNA libraries from human preimplantation embryos. J Assist. Reprod. Genet.16:212-215.
    Okutsu, T., Kang, B. J., Miwa M, et al.,2010. Molecular cloning and characterization of Dmc1, a gene involved in gametogenesis, from the whiteleg shrimp Litopenaeus vannamei. Fish Sci.76:961-969.
    Petronczki, M., Siomos, M.F., Nasmyth, K., et al.,2003. Un menage a quatre:the molecular biology of chromosome segregation in meiosis. Cell.112:423-440.
    Pittman, D.L., Cobb, J., Schimenti, K. J.,1998. Meiotic prophase arrest with failure of chromosome synapses in mice deficient for Dmcl, a germline-specific RecA homolog. Molecular Cell.1:697-705.
    Preechaphol, R., Leelatanawit, R., Sittikankeaw, K., et al.,2007. Expressed sequence tag analysis for identification and characterization of sex-related genes in the giant tiger shrimp Penaeus monodon. J. Biochem. Mol. Biol.40:501-510.
    Ravnik, S.E., Wolgenmuth, D.J.,1999. Regulation of meiosis during mammalian spermatogenesis:the A-type cyclin and their associated cyclin-dependent kinases are differently expressed in germ-cell lineage. Dev Biol.207:408-418.
    Rebrikov, D.V., Desai, S.M., Siebert, P.D., et al.,2004. Suppression subtractive hybridization. Methods Mol Biol.258:107-134.
    Rojtinnakorn, J., Hirono, I., Itami, T., et al.,2002. Gene expression in haemocytes of kuruma prawn, Penaeus japonicus, in response to infection with WSSV by EST approach. Fish. Shellfish. Immun.13:69-83.
    Rinttila, T., Kassinen, A., Malinen, E., et al.,2004. Development of an extensive set of 16S rDNA-targeted primers for quantification of pathogenic and indigenous bacteria in faecal samples by real-time PCR. J Appl Microbio.97:1166-1177.
    Sato, S., Seki, N., Hotta, Y., et al.,1995. Expression profiles of a human gene identified as a structural homologue of meiosis-specific recA-like genes. DNA Research.2:183-186.
    Sambrook J., Russell, D.W., Molecular Cloning:A Laboratory Manual,3rd Ed, Cold Spring Harbor Lab Press p.l 1.8 (2002) 11.26-11.35.
    Sassone-Corsi, P.,2002. Unique chromatin remodeling and transcriptional regulation in spermatogenesis. Science.296:2176-2178.
    Sellars, M.J., Lyons, R..E, Grewe, P.M., et al.,2007 A PL 10 vasa-like gene in the kuruma shrimp, Marsupenaeits japonictis, expressed during development and in adult gonad. Mar Biotech 9:377-387.
    Sepp, A., Choo, Y.,2005. Cell-free selection of zinc finger DNA-binding proteins using in vitro compartmentalization.J Mol Biol.354:212-219.
    Shafer, T.H., McCartney, M.A., Faircloth, L.M.,2006. Identifying exoskeleton proteins in the blue crab from an expressed sequence tag(EST) library. Integr. Comp. Biol.46:978.
    Shinohara, A., Gasior, S., Ogawa, T., et al.,1997. Saccharomyces cererisiae recA homologues RAD51 and DMC1 have both distinct and overlapping roles in meiotic recombination. Genes Cells.2:615-629.
    Shinohara, M., Gasior, S.L., Bishop, D.K., et al.,2000 Tidl/Rdh54 promotes colocalization of rad51 and dmcl during meiotic recombination. Proc Natl Acad Sci USA.97: 10814-10819.
    Shinohara, A., Shinohara, M.,2004. Roles of RecA homologues Rad51 and Dmcl during meiotic recombination.Cytogenet Genome Res.107:201-207.
    Simpson, K.S., Adams, M.H., Behrendt-Adam, C.Y., et al.,1999. Identification and initial characterization of calcyclin and phospholipase A2 in equine conceptuses. Mol. Reprod. Dev.53:179-187.
    Stillman, J.H., Teranishi, K.S., Tagmount, A., et al.,2006. Construction and characterization of EST libraries from the porcelain crab, Petrolisthes cinctipes. Integr. Comp. Biol.46: 919.
    Story, R.M., Weber, I.T., Steitz, T.A.,1992. The structure of the E. coli RecA protein monomer and polermer. Nature.355:318-324.
    Suzuki, Y, Yoshitomo-Nakagama, K., Maruyama, K, et al.,1997. Construction and characterization of a full length-enriched and a 5'-end-enriched library. Gene,200: 149-156.
    Takasuga, A., Hirotsune, S., Itoh, R., et al.,2001. Establishment of a high throughput EST sequencing system using poly(A) tail-removed cDNA libraries and determination of 36,000 bovine ESTs. Nucleic Acids Res.29:E108.
    Tanaka, S.S., Toyooka, Y., Akasu, R., et al.,2000. The mouse homolog of Drosophila vasa is required for the development of male germ cells. Genes Dev.14:841-853.
    Tao, M., Liu, S.J., Long, Y., et al.,2008. The cloning of Dmcl cDNAs and a comparative study of its expression in different ploidy cyprinid fishes. Science in China Series C:Life Sciences.1:38-46.
    Tassanakajon, A., Klinbunga, S.. Paunglarp, N., et al.,2006. Penaeus monodon gene discovery project:the generation of an EST collection and establishment of a database. Gene.384:104-112.
    Taylor-Harris, P., Swift, S., Ashworth, A.,1995. Zfyl encodes a nuclear sequence-specific DNA binding protein. FEBS Lett.360:315-319.
    Terasawa, M., Shinohara, A., Hotta, Y.,1995. Localization of RecA-like recombination proteins on chromosomes of the lily at various meiotic stages. Genes Dev.9:925-934.
    Thomas, K.H., Wilkie, T.M., Tomashefsky, P., et al.,1989. Differential gene expression during mouse permatogenesis. Biol Reprod.41:729-739.
    Tseden, K., Topaloglu, O., Meinhardt, A., et al.,2007. Premature translation of transition protein 2 mRNAcauses sperm abnormalities and male infertility. Mol Reprod Dev.74: 273-279.
    Towle, D.W., Smith, C.M.,2006. Gene discovery in Carcinus maenas and Homarus americanus via expressed sequence tags. Integr. Comp. Biol.46:912.
    Thomas, R..1998. Solid phase cDNA library construction.a versatile approach. Nucleic Acids Research.26:3451-3452.
    Pittman, D.L., Cobb, J., Scbimenti, K.J., et al.,1998. Meiotic prophase arrest with failure of chromosome synapses in mice deficient for Dmcl, a germline-specific RecA homolog. Molecular Cell.1:697-705.
    Unni, E., Zhang, Y., Kangasniemi, M., et al.,1995. Stage-specific distrinution of the spermafid-specific histone 2B in the rat testis. Biol Reprod.53:820-826.
    VanWert, J.M., Panek,H.R., Wolfe, S.A., et al.,1998. The TE promoter element of the histone Hlt gene is essential for transcription in transganic mouse primary spermatoeytes. Biol Reprod.59:707-710.
    Wolgemutb, D.J., Watrin, F.,1991. List of cloned mouse genes with unique expression patterns during spermatogenesis.Mammalian Genome.1:283-288.
    Wolgemuth, D.J., Laurion, E., Lele, K.M.,2002. Regulation of the mitotic and meiotic cell cycles in the male germ line. Recent Prog Horm Res.57:75-101.
    Wu, Q.Y., Li, F., Wang, X.Y.,2008. Evidence that amino-acid residues are responsible for substrate synergism of locust arginine kinase. Insect Biochem Mol Biol.38:59-65.
    Wu, P., Qi, D., Chen, L.Q., et al.,2009.Gene discovery from an ovary cDNA library of oriental river prawn Macrobrachium nipponense by ESTs annotation, Comparative Biochemistry and Physiology D:Genomics and Proteomics.4:119-120.
    Wilke, K., Duman, B., Horst. J.,2000. Diagnosis of haploidy and triploidy based on measurement of gene copy number by real-time PCR. Hum Mutat.16:431-436.
    Wu, S., Wolgemuth, D.J.,1995. The distinct and developmentally regulated patterns of expression of members of the mouse Cdc25 gene family suggest differential functions during gametogenesis. Dev Biol,170-195.
    Yang, G.P., Ross, D.T.,1999. Combining SSH and cDNA microarrays for rapid identification of differentially expressed genes. Nucleic Acids Research.27:1517-1523.
    Ye, D., Lv, D., Song, P., et al.,2007. Cloning and characterization of a rice field eel vasalike gene cDNA and its expression in gonads during natural sex transformation. Biochem Genet 45:211-224.
    Yoshida, K., Kondoh, G., Maisuda, Y., et al.,1998. The mouse RecA-like gene Dmc1 is required for homologous chromosome synapsis during meiosis. Mol Cell.1:707-718.
    Zhao, D., Song, S., Wang, Q., et al.,2009. Discovery of immune-related genes in Chinese mitten crab(Eriocheir sinensis) by expressed sequence tag analysis of hemocytes. Aquaculture.287:297-303.
    Zhao, M, Shirley, C.R., Yu, Y.E., et al.,2001. Targeted disruption of the transition protein 2 gene affects sperm chromatin structure and reduces fertility in mice. Mol Cell Biol. 21:7243-7255.
    Zhong, J., Peters, A.H., Lee, K., et al.,1999. A double-stranded RNA binding protein required for activation of repressed message in mammalian germ cells. Nat Genet.22: 171-174.
    Zhu, Y.Y., Machleder, E.M., Chenchik, A., et al.2001. Reverse transcriptase template switching: a SMART approach for full-length cDNA library construction. Biotechniques. 30:892-897.
    Zickier, D., Kleckner, N.,1998. The leptotene-zygolene transistion of meiosis. Annual Review of Genetics.32:619-697.
    陈越,王莉,卫红飞,等.2004.双阳型梅花鹿脾脏细胞cDNA文库的构建和四个EST的发现.吉林大学学报(医学版).30:325-328.
    堵南山,赖伟,薛鲁征.1987.中华绒蝥蟹(Eriocheir sinensis)精子顶体反应的研究.动物学报.33:8-12.
    堵南山,赖伟,薛鲁征.1987.中华绒螫蟹精子的研究——Ⅰ.精子的形态及超微结构.海洋与湖沼.3:88-97.
    堵南山,赖伟,薛鲁征.1988.中华绒螯蟹精子的研究——Ⅱ.精子发生.海洋与湖沼.19(1):71-75.
    堵南山,薛鲁征,赖伟.1988.中华绒螯蟹(Eriocheir sinensis)雄性生殖系统的组织学研究.动物学报.34:329-332.
    顾志敏,何林岗.1997.中华绒螯蟹卵巢发育周期的组织学细胞学观察.海洋与湖沼.28:138-145.
    胡松年.2005.基因表达序列标签(EST)数据分析手册(第一版).杭州:浙江大学出版社.
    胡自强,胡运瑾.1997.河蟹生殖系统的形态学和组织结构.湖南师范大学自然科学学报,20:71-76.
    霍娟.2001.哺乳动物细胞同源重组相关蛋白的研究进展.国外医学遗传学分册.24:24-27.
    马丹丹,康现江,董丽君,等.2006.绒螯蟹精巢发育组织学.水产科学.25:291-296.
    马强,王群,等.2006.酶消化法和匀浆法获得河蟹游离精子的比较研究.华东师范大学学报(自然科学版).2:82-87.
    马长艳.2003.中华绒螯蟹卵巢发育相关基因的研究.南京师范大学博士学位论文.10-12.
    聂瑞娥,杨星科,刘志琦,等.2008旧本草岭cDNA文库构构建及部分ESTs分析,昆虫学报,51:792-797.
    毛新国,景蕊莲,孔秀英等.2006.几种全长cDNA文库构建方法比较.遗传.28:865-873.
    曲迪.2007.中华绒螫蟹精荚破裂以及精子顶体酶活力研究.华东师范大学硕士学位论文.
    沈倍奋.2001.分子文库.北京:科学出版社.
    屈旭光.2008联会复合体相关基因与犏年雄性不育关系的研究.南京农业大学硕士论文.
    孙宁.2008.一个新的精子发生相关基因GON-SJTU1的克隆与表达.上海交通大学硕士论文.
    孙菊香,范丽君,贾林芝,等.2007.伊红、PI染色法检测中华绒螯蟹活精子率.水产学报.31:69-73.
    王秀利,李宁,赵兴波,等.2003.丝毛乌骨鸡胸肌和肝脏cDNA文库的构建与鉴定.农业生物技术学报.11:60-63.
    汪堃仁等.2002.细胞生物学(第二版).北京师范大学出版社.477-483.
    王义琴,孙勇如.2000cDNA文库固相构建法.生物工程进展.20:72-74.
    王义琴,李文彬.2000.一种改进的cDNA文库固相构建法.遗传.22:253-254.
    吴萍,楼允东,邱高峰.2003.中华绒螫蟹性腺发育的形态学、组织学和组织化学变化.上海水产大学学报.12:106-112.
    武会娟.2007.西农萨能奶山羊泌乳初期和盛期乳腺差异表达基因的筛选、克隆鉴定及功能研究.西北农林科技大学博士学位论文.
    夏爱军,丁淑燕,潘建林,等.2007.中华绒螫蟹(Eriocheir sinensis)精子的形态和顶体反应的研究.南京大学学报(自然科学版).43:139-144.
    薛鲁征,堵南山,赖伟.1987.中华绒螯蟹(Eriocheir sinensis)雌性生殖系统的组织学研究.华东师范大学学报(自然科学版).3:88-97.
    晏慧君,黄兴奇,程在全2006cDNA文库构建策略及其分析研究进展.云南农业大学学报.21:1-6.
    张丽娟.2007.西农萨能奶山羊泌乳中期和后期乳腺差异表达基因的筛选gBTN1A1基因功能的研究.西北农林科技大学博士学位论文.
    张秀梅,柳广东,高天翔.2002.绒螯蟹种质资源研究进展.青岛海洋大学学报.32:533-542.
    张列士,徐琴英.2001.自然及养殖水体河蟹性成熟和性早熟的研究.水产科技情报28:106-111.
    储昭晖,彭开蔓,张利达,等.2002.水稻全生育期均一化cDNA文库的构建和鉴定.科学通报.47:1656-1662.
    邹向阳,李连宏.2006.细胞周期调控与肿瘤.国际遗传学杂志.29:70-73.
    Accili, D., Arden, K.C.,2004. FoxOs at the crossroads of cellular metabolism, differentiation, and transformation. Cell 117,421-426.
    Anderson, M.J., Viars, C.S., Czekay, S., Cavenee, W.K., Arden, K.C.,1998. Cloning and characterization of three human forkhead genes that comprise an FKHR-like gene subfamily. Genomics 47,187-199.
    Ando, S., Mori, Y., Nakamura, K., and Sugawara, A. (1993) Characteristics of lipid accumulation types in five spiecies of fish. Nippon Suisan Gakkaishi 59,1559-1564.
    Barthel, A., Schmoll, D., Unterman, T.G.,2005. FoxO proteins in insulin action and metabolism. Trends Endocrinol Metabolism 16,183-189.
    Brownawell, A.M., Kops, G.J., Macara, I.G., Burgering, B.M.,2001. Inhibition of nuclear import by protein kinase B (Akt) regulates the subcellular distribution and activity of the forkhead transcription factor AFX. Mol. Cell. Biol.21,3534-3546.
    Brunet, A.. Bonni, A., Zigmond, M.J., Lin, M.Z., Juo, P., Hu, L.S., Anderson, M.J., Arden, K.C., Blenis, J., Greenberg, M.E.,1999. Akt promotes cell survival by phosphorylating and inhibiting a forkhead transcription factor. Cell 96,857-868.
    Brunet, A., Park, J., Tran, H., Hu,L.S., Hemmings, B.A., Greenberg, M.E.,2001. Protein kinase SGK mediates survival signals by phosphorylating the forkhead transcription factor FKHRL1 (FOXO3a). Mol. Cell. Biol.21,952-965.
    Daitoku, H., Yamagata, K., Matsuzaki, H., Hatta, M., Fukamizu, A.,2003. Regulation of PGC-1 promoter activity by protein kinase B and the forkhead transcription factor FKHR. Diabetes 52,642-649.
    Dijkers, P. F., Birkenkamp, K. U., Lam. E. W., Thomas, N. S., Lammers, J., Koenderman, W.L., Coffer, P. J.,2002. FKHR-L1 can act as a critical effector of cell death induced by cytokine withdrawal:protein kinase B-enhanced cell survival through maintenance of mitochondrial integrity. J. Cell Biol.156,531-542.
    Dijkers, P.F., Medema. R.H., Lammers, J.M., Koenderman, L., Coffer, P.J.,2000. Expression of the proapoptotic Bcl-2 family member Bim is regulated by the Forkhead transcription factor FKHR-L1. Curr. Biol.10.1201-1204.
    Dowell, P., Otto, T.C., Adi, S., Lane, M.D.,2003. Convergence of peroxisome proliferator-activated receptor gamma and Foxol signaling pathways. J. Biol. Chem.278, 45485-45491.
    Durham, S.K., Suwanichkul, A., Scheimann, A.O., Yee, D., Jackson, J.G., Barr, F.G., Powell, D.R.,1999. FKHR binds the insulin response element in the insulin-like growth factor binding protein-1 promoter. Endocrinology 140,3140-3146.
    Farmer, S. R.,2003. The forkhead transcription factor Foxol:a possible link between obesity and insulin resistance. Mol. Cell 11,6-8.
    Furuyama, T., Nakazawa, T., Nakano, I., Mori, N.,2000. Identification of the differential distribution patterns of mRNAs and consensus binding sequences for mouse DAF-16 homologues. Biochem. J.349,629-634.
    Kaestner, K.H., W. Knochel, and D.E. Martinez.2000. Unified nomenclature for the winged helix/forkhead transcription factors. Genes Dev.14:142-146.
    Kondo, H., Kawazoe, I., Nakaya, M., Kikuchi, K.. Aida, K., Watabe, S.,2001. The novel sequences of major plasma apolipoproteins in the eel Anguilla japonica. Biochim. Biophys. Acta 1531,132-142.
    Kondo, H., Misaki, R., Gelman, L., Watabe, S.,2007. Ligand-dependent transcriptional activities of four torafugu pufferfish Takifugu rubripes peroxisome proliferator-activated receptors. Gen. Comp. Endocrinol.154,120-127.
    Kondo, H., Misaki R., Watabe, S.,2010. Transcriptional activities of medaka Oryzias latipes peroxisome proliferator-activated receptors and their gene expression profiles at different temperatures. Fish Sci.76,167-175.
    Kondo, H., Watabe, S.,2006. Growth promoting effects of carp serum components on goldfish culture cells. Fish Sci.72,884-888.
    Kops, G.J., Dansen,T.B., Polderman, P.E., Saarloos,I., Wirtz,K.W., Coffer, P.J., Huang, T.T., Bos, J.L., Medema, R.H.. Burgering, B.M.,2002. Forkhead transcription factor FOXO3a protects quiescent cells from oxidative stress. Nature 419,316-321.
    Liu, Y., Wang, Y., Shan, T., Guo, J., Xu, Ch., Liu, J.,2008. The tissue-specific and developmental expression patterns of the forkhcad transcription factor FoxO1 gene in pigs. J. Anim. Feed Sci.17,182-190.
    MacDougald, O. A., Lane. M. D.,1995. Transcriptional regulation of gene expression during adipocyte differentiation. Annu. Rev. Biochem.64,345-373.
    Manning, B.D., Cantley, L.C.,2007. AKT/PKB signaling:navigating downstream. Cell 129, 1261-1274.
    Nakae, J., Kitamura,T., Kitamura, Y., Biggs, W. H., Arden, K.C., Accili, D.,2003. The forkhead transcription factor FoxO1 regulates adipocyte differentiation. Dev. Cell 4, 119-129.
    Nakae, J., Biggs, W. H., Kitamura, T., Cavenee, W. K., Wright, C. V., Arden K. C., Accili. D., 2002. Regulation of insulin action and pancreatic beta-cell function by mutated alleles of the gene encoding forkhead transcription factor FoxO1. Nat. Genet.32,245-253.
    Nakae, J., Cao, Y. H., Daitoku, H.. Fukamizu, A., Ogawa, W., Yano, Y., Hayashi. Y.,2006. The LXXLL motif of murine forkhead transcription factor FoxO1 mediates Sirtl-dependent transcriptional activity. J. Clin. Invest.116,2473-2483.
    Oku, H., Koizumi, N., Okumura, T., Kobayashi T., Umino, T.,2006a. Molecular characterization of lipoprotein lipase, hepatic lipase and pancreatic lipase:effects of fasting and refeeding on their gene expression in red sea bream Pagrus major. Comp. Biochem. Physiol. B 145,168-178.
    Oku, H., Tokuda, M., Okumura, T., Umino, T.,2006b. Effects of insulin, triiodothyronine and fat soluble vitamins on adipocyte differentiation and LPL gene expression in the stromal-vascular cells of red sea bream, Pagms major. Comp. Biochem. Physiol. B 144, 326-333.
    Sparks, J.D., Dong, H.H.,2009. FoxO1 and hepatic lipid metabolism. Curr. Opin. Lipidol.20. 217-226
    Stahl, M., Dijkers, P. F.. Kops. G. J., Lens, S. M., Coffer, P. J., Burgering B. M., Medema. R. H.,2002. The forkhead transcription factor FoxO regulates transcription of p27Kipl and Bim in response to 1L-2. J. Immunol.168,5024-5031.
    Van der Heide, L.P., Hoekman, M.F., Smidt, M.P.,2004. The ins and outs of FoxO shuttling: mechanisms of FoxO translocation and transcriptional regulation. Biochem. J.380, 297-309.
    Zhao, X., Gan, L., Pan, H., Kan, D., Majeski, M., Adam, S.A., Unterman, T.G.,2004. Multiple elements regulate nuclear/cytoplasmic shuttling of FOXO1: characterization of phosphorylation-and 14-3-3-dependent and-independent mechanisms. Biochem. J.378, 839-849.
    Zhou, S., Ackman, R., Morrison, C.1995. Storage of lipids in the myosepta of Atlantic salmon(Salmo salar). Fish Physiol. Biochem.14,171-178.
    Zhou, S., Ackman, R., Morrison, C.,1996. Adipocytes and lipid distribution in the muscle tissue of Atlantic salmon(Salmo salar). Can. J. Fish. Aquat. Sci.53,326-332.

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