PMID: 8612270Apr 19, 1996Paper

Brassinosteroids rescue the deficiency of CYP90, a cytochrome P450, controlling cell elongation and de-etiolation in Arabidopsis

Cell
Miklos SzekeresCsaba Koncz

Abstract

The cpd mutation localized by T-DNA tagging on Arabidopsis chromosome 5-14.3 inhibits cell elongation controlled by the ecdysone-like brassinosteroid hormone brassinolide. The cpd mutant displays de-etiolation and derepression of light-induced genes in the dark, as well as dwarfism, male sterility, and activation of stress-regulated genes in the light. The CPD gene encodes a cytochrome P450 (CYP90) sharing homologous domains with steroid hydroxylases. The phenotype of the cpd mutant is restored to wild type both by feeding with C23-hydroxylated brassinolide precursors and by ectopic overexpression of the CPD cDNA. Brassinosteroids also compensate for different cell elongation defects of Arabidopsis det, cop, fus, and axr2 mutants, indicating that these steroids play an essential role in the regulation of plant development.

References

Jun 1, 1992·The Plant Cell·S UknesJ Ryals
Dec 1, 1992·Plant Molecular Biology·C KonczJ Schell
Oct 5, 1990·Journal of Molecular Biology·S F AltschulD J Lipman
Nov 1, 1989·Proceedings of the National Academy of Sciences of the United States of America·C KonczJ Schell
Jan 1, 1987·Annual Review of Biochemistry·D W Nebert, F J Gonzalez
Jul 1, 1986·Proceedings of the National Academy of Sciences of the United States of America·P C WhiteB Dupont
Jan 11, 1984·Nucleic Acids Research·J DevereuxO Smithies
May 1, 1982·Proceedings of the National Academy of Sciences of the United States of America·Y Fujii-KuriyamaM Muramatsu
Jan 6, 1995·Molecular & General Genetics : MGG·M FreyA Gierl
Jan 1, 1995·Genes & Development·T TakahashiN H Chua
Dec 1, 1994·Plant Molecular Biology·E E Farmer
Jan 1, 1994·Annual Review of Genetics·A J MillarN H Chua
Aug 2, 1994·Molecular & General Genetics : MGG·S MiséraG Jürgens
Jun 1, 1994·Plant Physiology·M. C. Mehdy
Dec 1, 1994·Behavioural Processes·K M Kendrick

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Citations

Jan 1, 2002·The Arabidopsis Book·Danièle Werck-ReichhartSuzanne Paquette
Jan 1, 2002·The Arabidopsis Book·Jennifer Nemhauser, Joanne Chory
Jan 1, 2002·The Arabidopsis Book·Jeanette A Nadeau, Fred D Sack
Jan 1, 2002·The Arabidopsis Book·Steven D Clouse
Jan 1, 2002·The Arabidopsis Book·Hirokazu Tsukaya
May 10, 2002·BioEssays : News and Reviews in Molecular, Cellular and Developmental Biology·Takashi Kamada
Dec 18, 2001·BioEssays : News and Reviews in Molecular, Cellular and Developmental Biology·D Friedrichsen, J Chory
Nov 1, 1996·BioEssays : News and Reviews in Molecular, Cellular and Developmental Biology·A von Arnim, X W Deng
Sep 14, 2012·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·María Laura RamosCarlos A Sala
May 14, 2010·Archives of Environmental Contamination and Toxicology·Mohammad YusufAqil Ahmad
Mar 28, 2013·Plant Cell Reports·Ana Milhinhos, Célia M Miguel
Apr 5, 2013·Plant Cell Reports·Shivani SainiPratap Kumar Pati
Apr 10, 2013·Plant Cell Reports·Jingjie HaoShui-zhang Fei
Jan 25, 2008·Planta·Gregory M SymonsJames B Reid
Nov 15, 2005·Journal of Plant Research·Gorou HoriguchiHirokazu Tsukaya
Jul 26, 2008·Plant Molecular Biology·Jan DettmerYkä Helariutta
Aug 1, 1996·Trends in Genetics : TIG·R Hooley
Aug 6, 2013·Journal of Photochemistry and Photobiology. B, Biology·S KrumovaS Taneva
Apr 9, 2005·Trends in Plant Science·Alexander R MoiseKrzysztof Palczewski
Dec 4, 2001·Phytochemistry·U Stündl, B Schneider
Aug 1, 1997·Phytochemistry·J SchmidtG Adam
Jul 17, 1998·Phytochemistry·S FujiokaS Yoshida
Nov 21, 2002·Steroids·Vladimir A KhripachBernd Schneider
Apr 12, 2003·Progress in Lipid Research·Hubert Schaller
Feb 15, 2001·Trends in Genetics : TIG·P W Becraft
Dec 29, 1998·Trends in Genetics : TIG·T Altmann
Jan 1, 1997·Trends in Cell Biology·S A BarnesN H Chua
Oct 12, 2001·Trends in Endocrinology and Metabolism : TEM·C Müssig, T Altmann
Aug 27, 1999·Trends in Plant Science·T Asami, S Yoshida
Feb 22, 2002·Current Opinion in Plant Biology·Joe Chappell
Mar 6, 1999·Current Opinion in Plant Biology·S Smeekens

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