[1] MICHEL R.The discovery of a mevalonate-independent pathway for isoprenoid biosynthesis in bacteria,algae and higher plants[J].Nat Prod Rep,1999,16:565-574.
[2] HENRY M M.Enzymes of the mevalonate pathway of isoprenoid biosynthesis[J].Arch Biochem Biophys,2011,505(2):131-143.
[3] LAURIS E K,CHARLES S B,WILLIAM N H.Structure of 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase:An essential enzyme for isoprenoid biosynthesis and target for antimicrobial drug development[J].PNAS,2002,99(10):6591-6596.
[4] STEFAN S,JOHANNES K,JURAITHIP W,et al.Structure of 2C-methyl-D-erythritol-2,4-cyclodiphosphate synthase involved in mevalonate independent biosynthesis of isoprenoids[J].J Mol Biol,2002,316:79-88.
[5] BERTRAND V,MARTINE C,AUDREY O,et al.Cloning and expression of cDNAs encoding two enzymes of the MEP pathway in Catharanthus roseus[J].Biochem Biophys Acta,2000,1517(1):159-163.
[6] 刘万宏.紫杉醇前体合成途径2个关键酶基因克隆和分析[D].重庆:西南大学,2008.

LIU Wanhong.Cloning and Characterization of Two Key Enzyme Genes Involved in the Biosynthesis Pathway of Taxol precursors[D].Chongqing:Southwest University, 2008.
[7] 彭梅芳,阳义健,杨春贤,等.银杏IspF基因的克隆与功能分析[J].林业科学,2008,44(10):49-54.

PENG Meifang, YANG Yijian,YANG Chunxian,et al.Cloning and functional analysis of a new IspF gene from Ginkgo biloba[J].Sci Silv Sin, 2008,44(10):49-54.
[8] 李芳东,杜红岩.杜仲[M].北京:中国中医药出版社,2001.
[9] 朱峰,岳红,祖恩峰,等.新型功能材料杜仲胶的研究与应用[J].安徽大学学报:自然科学版,2005,29(3):89-93.

ZHU Feng, YUE Hong, ZHU Enfeng, et al.The study and appfication of Eucommia ulmoides gum[J].J Anhui Univ Nat Sci Ed, 2005, 29(3):89-93.
[10] 李清泉,李志刚.杜仲胶与沥青共混性能试验[J].解放军理工大学学报:自然科学版,2007,8(2):176-179.

LI Qingquan, LI Zhigang.Research on blending asphalt with Eucommia ulmoides gum[J].J PLA Univ Sci&Technol,2007,8(2):176-179.
[11] 董娟娥,张靖.植物中环烯醚萜类化合物研究进展[J].西北林学院学报,2004,19(3):131-135.

DONG Juan'e,ZHANG Jing.Advances in the research of iridoids occurring in plants[J].J Northwest For Univ, 2004, 19(3):131-135.
[12] TAKAMURA C, HIRATA T, YAMAGUCHI Y, et al.Studies on the chemical constituents of green leaves of Eucommia ulmoides Oliv.[J].J Nat Med, 2007, 61:220-221.
[13] 陈建.几种提取杜仲RNA方法的比较[J].林业科技开发,2007,21(5):19-21.

CHEN Jian.Comparision of methods of RNA extraction with Eucommia ulmoides[J].China For Sci Technol, 2007, 21(5):19-21.
[14] 周明兵,王红珍,赵德刚.杜仲叶和树皮总RNA的快速提取法[J].山地农业生物学报,2003,22(5):430-431.

ZHOU Mingbing,WANG Hongzhen, ZHAO Degang.Fast extraction of RNA in barks and leaves of Eucommia ulmoides Oliver[J].J Mountain Agric Biol,2003,22(5):430-431.
[15] JONES D T.Protein secondary structure prediction based on position-specific scoring matrices[J].J Mol Biol, 1999, 292(2):195-202.
[16] EMANUELSSON O,NIELSEN H, von HEIJNE G.ChloroP, a neural network-based method for predicting chloroplast transit peptides and their cleavage sites[J].Protein Sci,1999,8:978-984.
[17] ARNOLD K,BORDOLI L, KOPP J,et al.The SWISS-MODEL workspace:a web-based environment for protein structure homology modelling[J].Bioinformatics,2006,22:195-201.
[18] TAMURA K,PETERSON D,PETERSON N,et al.MEGA5:Molecular evolutionary genetics analysis using maximum likelihood,evolutionary distance,and maximum parsimony methods[J].Mol Biol Evol,2011,28:2731-2739.
[19] 王文明,庞晓萍,成军,等.杜仲化学成分研究概况(Ⅱ)[J].西北药学杂志,1998,13(2):60-62.

WANG Wenming, PANG Xiaoping, CHENG Jun, et al.Studies on the lignans from Eucommia ulmoides(Ⅱ)[J].Northwest Pharm J,1998, 13(2):60-62.
[20] 刘慧,刘仲华,张盛.杜仲中活性成分的研究进展[J].农产品加工学刊,2011(8):12-18.

LIU Hui,LIU Zhonghua,ZHANG Sheng.Active composition of Eucommiae ulmoides Oliv.[J].Acad Period Farm Prod Process, 2011(8):12-18.
[21] 张继川,薛兆弘,严瑞芳,等.天然高分子材料——杜仲胶的研究进展[J].高分子学报,2011(10):1105-1117.

ZHANG Jichuan,XUE Zhaohong,YAN Ruifang,et al.Natural polymer material-recent studies on Eucommia ulmoides gum[J].Acta Polympus Sin,2011(10):1105-1117.
[22] HSIEH M H, HOWARD M G.Functional evidence for the involvement of Arabidopsis IspF homolog in the nonmevalonate pathway of plastid isoprenoid biosynthesis[J].Planta,2006,223:779-784.
[23] BARBARA M C,JORDI P G,MARIA B,et al.Biosynthesis of Isoprenoids in plants:Structure of the 2C-methyl-D-erithrytol-2,4-cyclodiphosphate synthase from Arabidopsis thaliana comparison with the bacterial enzymes[J].Protein Sci, 2007, 16:2082-2088.