Asami T, Min YK, Yoshida S. 1999. A triazole brassinosteroid biosynthesis inhibitor. RIKEN Review 21: 7-8**

Asami T, Yoshida S. 1999. Brassinosteroid biosynthesis inhibitors. Trends in Plant Science 4: 348-353**

Asami T. 1999. Chemical regulation of brassinosteroid biosynthesis. Shokubutsu no Kagaku Chosetsu 34: 167-180

Asami T. 1999. Studies on functional probes for understanding physiological events in plants. Nippon Nogeikagaku Kaishi - Journal of the Japan Society for Bioscience Biotechnology and Agrochemistry 73: 877-885

Back TG, Janzen L, Nakajima SK, Pharis RP. 1999. Synthesis and biological activity of 25-methoxy-, 25-fluoro-, and 25-azabrassinolide and 25-fluorocastasterolle: surprising effects of heteroatom substituents at C-25. Journal of Organic Chemistry 64: 5494-5498**

Back TG, Minksztym K. 1999. Synthesis of a novel azidocastasterone derivative as a potential photoaffinity label for the brassinosteroid receptor. Synlett: 201-203

Bajguz A. 1999. The effect of brassinosteroids on the growth and development of plants. Kosmos (Krakow) 48: 75-85

Bishop GJ, Nomura T, Yokota T, Harrison K, Noguchi T, Fujioka S, Takatsuto S, Jones JDG, Kamiya Y. 1999. The tomato DWARF enzyme catalyzes C-6 oxidation in brassinosteroid biosynthesis. Proceedings of the National Academy of Sciences of the United States of America 96: 1761-1766**

Brosa C, Rodriguez-Santamarta C. 1999. A new efficient procedure for the reduction of D7-ergostane derivatives. Tetrahedron 55: 1793-1798**

Brosa C. 1999. Biological effects of brassinosteroids. Critical Reviews in Biochemistry and Molecular Biology 34: 339-358**

Choe S, Dilkes BP, Gregory BD, Ross AS, Yuan H, Noguchi T, Fujioka S, Takatsuto S, Tanaka A, Yoshida S, Tax FE, Feldmann KA. 1999. The Arabidopsis dwarf1 mutant is defective in the conversion of 24-methylenecholesterol to campesterol in brassinosteroid biosynthesis. Plant Physiology 119: 897-907**

Choe S, Noguchi T, Fujioka S, Takatsuto S, Tissier CP, Gregory BD, Ross AS, Tanaka A, Yoshida S, Tax FE, Feldmann KA. 1999. The Arabidopsis dwf7/ste1 mutant is defective in the D7-sterol C-5 desaturation step leading to brassinosteroid biosynthesis. Plant Cell 11: 207-221**

Chory J. 1999. Brassinosteroids and the control of plant stature. FASEB JOURNAL 13: A1339-A1339

Dhaubhadel S, Chaudharyl S, Dobinson KF, Krishna P. 1999. Treatment with 24-epibrassinolide, a brassinosteroid, increases the basic thermotolerance of Brassica napus and tomato seedlings. Plant Molecular Biology 40: 333-342**

Drosihn S, Porzel A, Voigt B, Brandt W, Wagner C, Merzweiler K, Adam G. 1999. Conformational studies of two new brassinosteroid analogs with a 22,23-trans diol function. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry, 233-238**

Ephritikhine G, Fellner M, Vannini C, Lapous D, Barbier-Brygoo H. 1999. The sax1 dwarf mutant of Arabidopsis thaliana shows altered sensitivity of growth responses to abscisic acid, auxin, gibberellins and ethylene and is partially rescued by exogenous brassinosteroid. Plant Journal 18: 303-314**

Ephritikhine G, Pagant S, Fujioka S, Takatsuto S, Lapous D, Caboche M, Kendrick RE, Barbier-Brygoo H. 1999. The sax1 mutation defines a new locus involved in the brassinosteroid biosynthesis pathway in Arabidopsis thaliana. Plant Journal 18: 315-320**

Ferro N, Gonzalez-Jonte R, Carnesoltas D, Alvarez-Idaboy JR, Iglesias M, Coll F. 1999. Study and characterization of brassinosteroids and analogs using quantum chemical and biostatistical calculation methods. Folia Chimica Theoretica Latina 27: 105-118

Franke K, Kuhnt C, Schmidt J, Munoz O. 1999. 24-Epi-castasterone and phytosterols from seeds of Maytenus boaria (Celastraceae). Revista Latinoamericana de Quimica 27: 111-115

Fridborg I, Kuusk S, Moritz T, Sundberg E. 1999. The Arabidopsis dwarf mutant shi exhibits reduced gibberellin responses conferred by overexpression of a new putative zinc finger protein. Plant Cell 11: 1019-1031**

Friebe A, Volz A, Schmidt J, Voigt B, Adam G, Schnabl H. 1999. 24-Epi-secasterone and 24-epi-castasterone from Lychnis viscaria seeds. Phytochemistry 52: 1607-1610**

Fu X, Ferreira MLG, Schmitz FJ, Kelly M. 1999. Tamosterone sulfates: a C-14 epimeric pair of polyhydroxylated sterols from a new Oceanapiid sponge genus. Journal of Organic Chemistry 64: 6706-6709**

Fujioka S. 1999. Characterization of brassinosteroid biosynthesis mutants in Arabidopsis thaliana. RIKEN Review 21: 5-6**

Husselstein T, Schaller H, Gachotte D, Benveniste P. 1999. D7-Sterol-C5-desaturase: molecular characterization and functional expression of wild-type and mutant alleles. Plant Molecular Biology 39: 891-906**

Kamiya Y. 1999. Cytochrome P450s involved in gibberellin and brassinosteroid biosyntheses. Nippon Nogei Kagaku Kaishi 73: 1030-1034

Khripach VA, Zhabinskii VN, de Groot A. 1999. Brassinosteroids, a new class of plant hormones. Academic Press. 456 pp. (SEE CONTENTS)

Kim GT, Tsukaya H, Saito Y, Uchimiya H. 1999. Changes in the shapes of leaves and flowers upon overexpression of cytochrome P450 in Arabidopsis. Proceedings of the National Academy of Sciences of the United States of America 96: 9433-9437**

Kovganko NV, Kashkan ZN, Borisov EV. 1999. C-13 NMR spectra of sterol derivatives, intermediates in the synthesis of ecdy- and brassinosteroids. Chemistry of Natural Compounds 35: 642-645**

Kovganko NV, Survilo VL. 1999. Solvolysis of sterol tosylates in aqueous dimethylformamide. Chemistry of Natural Compounds 35: 324-327**

Kowalczyk S, Jakubowska A. 1999. Ethylene, cytokinin and brassinosteroids receptors - are they transmembrane protein kinases? Postepy Biologii Komorki 26: 3-32

Krishnan S, Azhakanandam K, Ebenezer GAI, Samson NP, Dayanandan P. 1999. Brassinosteroids and benzylaminopurine increase yield in IR50 indica rice. Current Science 76: 145-147**

Krohn K, Biele C, Aust H-J, Draeger S, Schulz B. 1999. Herbarulide, a ketodivinyllactone steroid with an unprecedented homo-6-oxaergostane skeleton from the endophytic fungus Pleospora herbarum. Journal of Natural Products 62: 629-630**

Li GP, Li L, Yang JH, Zhao JF, Yang HY. 1999. Synthesis of key intermediate of brassinolides. Yunnan Daxue Xuebao, Ziran Kexueban 21: 312-313

Li J, Chory J. 1999. Brassinosteroid actions in plants. Journal of Experimental Botany 50: 275-282

Li L, Zhang H, Dai X, Zhao J, Hu W. 1999. Oxidation of C22,23-double bond of steroids with osmium tetraoxide. Huaxue Yanjiu Yu Yingyong 11: 527-528

Lichtblau D, Porzel A, Schmidt J, Voigt B, Adam G. 1999. Synthesis of a novel brassinosteroid type with an annelated dioxonane side chain. Journal of the Chemical Society, Perkin Transactions 1, 53-57**

Marks TR, Simpson SE. 1999. Effect of irradiance on shoot development in vitro. Plant Growth Regulation 28: 133-142**

Min YK, Asami T, Fujioka S, Murofushi N, Yamaguchi I, Yoshida S. 1999. New lead compounds for brassinosteroid biosynthesis inhibitors. Bioorganic & Medicinal Chemistry Letters 9: 425-430**

Mussig C, Altmann T. 1999. Physiology and molecular mode of action of brassinosteroids. Plant Physiology and Biochemistry 37: 363-372**

Narumi Y, Watanabe T, Noguchi T, Abe BI, Fujioka S, et al. 1999. Synthesis and identification of a new steroid, 24-ethyl-5a-cholest-24(28)Z-en-3-one in the seeds of foxtail millet. Journal of Japan Oil Chemists' Society 48: 1307-1313

Neff MM, Nguyen SM, Malancharuvil EJ, Fujioka S, Noguchi T, Seto H, Tsubuki M, Honda T, Takatsuto S, Yoshida S, Chory J. 1999. BAS1: a gene regulating brassinosteroid levels and light responsiveness in Arabidopsis. Proceedings of the National Academy of Sciences of the United States of America 96: 15316-15323**

Noguchi T, Fujioka S, Choe S, Takatsuto S, Yoshida S, Yuan H, Feldmann KA, Tax FE. 1999a. Brassinosteroid-insensitive dwarf mutants of Arabidopsis accumulate brassinosteroids. Plant Physiology 121: 743-752**

Noguchi T, Fujioka S, Takatsuto S, Sakurai A, Yoshida S, Li J, Chory J. 1999b. Arabidopsis det2 is defective in the conversion of (24R)-24-methylcholest-4-en-3-one to (24R)-24-methyl-5a-cholestan-3-one in brassinosteroid biosynthesis. Plant Physiology 120: 833-839

Nomura T, Kitasaka Y, Takatsuto S, Reid JB, Fukami M, Yokota T. 1999. Brassinosteroid/sterol synthesis and plant growth as affected by lka and lkb mutations of pea. Plant Physiology 119: 1517-1526**

Ozolina NV, Pradedova EV, Reutskaya AM, Salyaev RK. 1999. The effects of brassinosteroids on tonoplast protonic pumps. Doklady Akademii Nauk 367: 829-830

Park SH, Han KS, Kim TW, Shim JK, Takatsuto S, Yokota T, Kim SK. 1999. In vivo and in vitro conversion of teasterone to typhasterol in cultured cells of Marchantia polymorpha. Plant and Cell Physiology 40: 955-960**

Platonova TA, Korableva NP. 1999. Changes in the ultrastructure of Golgi apparatus of potato (Solanum tuberosum) apical meristem cells upon transition from dormancy to growth and by effect of brassinolide. Doklady Akademii Nauk 369: 557-560

Qi ZG, Zhao JX. 1999. Effects of brassinolide on the growth and activity of nitrate reductase in soybean seedling. Hebei Shifan Daxue Xuebao, Ziran Kexueban 23: 271-273

Qin G, Yang Q, Chen P. 1999. Effect of epi-brassinosteroid on anther culture efficiency of wheat. Nanjing Nongye Daxue Xuebao 22: 9-12

Reixach N, Lafont R, Camps F, Casas J. 1999. Biotransformations of putative phytoecdysteroid biosynthetic precursors in tissue cultures of Polypodium vulgare. European Journal of Biochemistry 266: 608-615

Rodriguez CMR, Manchado FC, Rodiles IJ, Martinez CSP, Becerra EMA, Angulo IR, Reyes-Gavilan HA. 1999. Synthesis and spectroscopic characterization of 25(R)-2b,3a-dihydroxy-5a-spirostan-12-one and its 12a-oxalactone. Revista CENIC, Ciencias Quimicas 30: 107-110

Rohde A, Van Montagu M, Boerjan W. 1999. The ABSCISIC ACID-INSENSITIVE 3 (ABI3) gene is expressed during vegetative quiescence processes in Arabidopsis. Plant Cell and Environment 22: 261-270**

Rouleau M, Marsolais F, Richard M, Nicolle L, Voigt B, Adam G, Varin L. 1999. Inactivation of brassinosteroid biological activity by a salicylate-inducible steroid sulfotransferase from Brassica napus. Journal of Biological Chemistry 274: 20925-20930**

Sakurai A, Yokota T, Clouse SD (editors). 1999. Brassinosteroids: steroidal plant hormones. Springer Verlag. 253pp.

Sakurai A. 1999. Brassinosteroid biosynthesis. Plant Physiology and Biochemistry 37: 351-361**

Schumacher K, Vafeados D, McCarthy M, Sze H, Wilkins T, Chory J. 1999. The Arabidopsis det3 mutant reveals a central role for the vacuolar H+-ATPase in plant growth and development. Genes & Development 13: 3259-3270**

Serrano-Cartagena J, Robles P, Ponce MR, Micol JL. 1999. Genetic analysis of leaf form mutants from the Arabidopsis Information Service collection. Molecular and General Genetics 261: 725-739

Seto H, Fujioka S, Koshino H, Hayasaka H, Shimizu T, Yoshida S, Watanabe T. 1999. Synthesis and biological activity of 6a-carbabrassinolide: B-ring homologation of 6-oxo-steroid to 6-oxo-7a-homosteroid with trimethylsilyldiazomethane-boron trifluoride etherate. Tetrahedron Letters 40: 2359-2362**

Seto H, Fujioka S, Koshino H, Suenaga T, Yoshida S, Watanabe T, Takatsuto S. 1999. 2,3,5-Tri-epi-brassinolide: preparation and biological activity in rice lamina inclination test. Phytochemistry 52: 815-818**

Seto H, Fujioka S, Koshino H, Yoshida S, Tsubuki M, Honda T. 1999. Synthesis and biological evaluation of extra-hydroxylated brassinolide analogs. Tetrahedron 55: 8341-8352**

Stacey MG, Hicks SN, von Arnim AG. 1999. Discrete domains mediate the light-responsive nuclear and cytoplasmic localization of Arabidopsis COP1. Plant Cell 11: 349-363**

Takahashi H, Masuoka S, Lee YG. 1999. Possibility for practical uses of abscisic acid, brassinosteroids, and jasmonic acid on seed germination and some characteristics of these mechanisms. Shokubutsu no Kagaku Chosetsu 34: 97-105

Takatsuto S, Kosuga N, Abe BI, Noguchi T, Fujioka S, Yokota T. 1999. Occurrence of potential brassinosteroid precursor steroids in seeds of wheat and foxtail millet. Journal of Plant Research 112: 27-33**

Takatsuto S, Tsunokawa E, Noguchi T, Fujioka S. 1999. Identification of sterols and castasterone in the seeds of Amaranthus inamoenus. Nihon Yukagakkaishi 48: 347-349

Talaat IM, Youssef AA. 1999. Response of roselle plants (Hibiscus sabdariffa L.) to some growth regulating substances. Egyptian Journal of Physiological Sciences 22: 327-338

Tan F, Gao S. 1999. The effect of growth regulators on growth of cultured bulblets of Fritillaria unibracteata. Zhiwu Ziyuan Yu Huanjing 8: 52-55

Tarraf S, Ibrahim ME. 1999. Physiological response of rosemary (Rosmarinus officinalis L.) plant to brassinosteroid and uniconazole. Egyptian Journal of Horticulture 26: 405-419

Vardhini BV, Rao SSR. 1999. Effect of brassinosteroids on nodulation and nitrogenase activity in groundnut (Arachis hypogaea L.). Plant Growth Regulation 28: 165-167**

Winter J, Schneider B, Meyenburg S, Strack D,Adam G. 1999. Monitoring brassinosteroid biosynthetic enzymes by fluorescent tagging and HPLC analysis of their substrates and products. Phytochemistry 51: 237-242**

Woeste KE, Vogel JP,Kieber JJ. 1999. Factors regulating ethylene biosynthesis in etiolated Arabidopsis thaliana seedlings. Physiologia Plantarum 105: 478-484**

Yang CH, Li CI. 1999. A transgenic mutant defective in cell elongation and cellular organization during both root and shoot development in lettuce, Lactuca sativa. Plant and Cell Physiology 40: 1108-1118**

Yang H, Li G, Zhao J, Hu W, Li L. 1999. Research progress on brassinosteroids. Huaxue Yanjiu Yu Yingyong 11: 467-470

Yang YH, Zhang H, Cao RQ. 1999. Effect of brassinolide on growth and shikonin formation in cultured Onosma paniculatum cells. Journal of Plant Growth Regulation 18: 89-92**

Yi HC, Joo S, Nam KH, Lee JS, Kang BG, Kim WT. 1999. Auxin and brassinosteroid differentially regulate the expression of three members of the 1-aminocyclopropane-1-carboxylate synthase gene family in mung bean (Vigna radiata L.). Plant Molecular Biology 41: 443-454**

Yokota T. 1999. Brassinosteroids. New Comprehensive Biochemistry 33: 277-293

Yokota T. 1999. The history of brassinosteroids: discovery to isolation of biosynthesis and signaling mutants. RIKEN Review 21: 3-4**

Yoshizumi T, Nagata N, Shimada H, Matsui M. 1999. An Arabidopsis cell cycle-dependent kinase-related gene, CDC2b, plays a role in regulating seedling growth in darkness. Plant Cell 11: 1883-1895**

Zhang H, Xiang Y, Yang Y. 1999. Preliminary study on enhancing shikonin formation by brassinolide addition in cultured Onosma paniculatum cells. Nanjing Daxue Xuebao, Ziran Kexue 35: 151-155







(Revised December 2011, updated February 10, 2015)