Literature DB >> 24220902

Isolation of EMS-induced mutants in Arabidopsis altered in seed fatty acid composition.

D W James1, H K Dooner.   

Abstract

Mutants of Arabidopsis thaliana were identified by screening pedigreed M3 seed collections from EMS-treated plants for changes in fatty acid (FA) composition. The FA phenotypes of the most dramatic mutants are as follows: G30 and 1E5 (allelic) lack linolenic acid (18∶3) and are elevated in linoleic acid (18∶2); 4A5 is deficient in 18∶2 and 18∶3 and fourfold increased in oleic acid (18∶1); 9A1 lacks all FAs > C18 and is twofold increased in 18∶1; 1A9 is twofold increased in palmitic acid (16∶0) and decreased by one-half in 18∶1; 2A11 is two-to threefold increased in stearic acid (18∶0) and decreased by one-half in 18∶1. Based on segregation of F2 selfed plants derived from crosses to wild type, all of these phenotypes are the result of single gene mutations.

Entities:  

Year:  1990        PMID： 24220902     DOI： 10.1007/BF00224393

Source DB:  PubMed          Journal:  Theor Appl Genet        ISSN： 0040-5752            Impact factor:   5.699


  3 in total

1.  Altered regulation of lipid biosynthesis in a mutant of Arabidopsis deficient in chloroplast glycerol-3-phosphate acyltransferase activity.

Authors:  L Kunst; J Browse; C Somerville
Journal:  Proc Natl Acad Sci U S A       Date:  1988-06       Impact factor: 11.205

2.  Fatty acid composition of leaf lipids determined after combined digestion and fatty acid methyl ester formation from fresh tissue.

Authors:  J Browse; P J McCourt; C R Somerville
Journal:  Anal Biochem       Date:  1986-01       Impact factor: 3.365

3.  Mutants of Arabidopsis with alterations in seed lipid fatty acid composition.

Authors:  B Lemieux; M Miquel; C Somerville; J Browse
Journal:  Theor Appl Genet       Date:  1990-08       Impact factor: 5.699
  3 in total
  36 in total

1.  Evolution of the KCS gene family in plants: the history of gene duplication, sub/neofunctionalization and redundancy.

Authors:  Hai-Song Guo; Yan-Mei Zhang; Xiao-Qin Sun; Mi-Mi Li; Yue-Yu Hang; Jia-Yu Xue
Journal:  Mol Genet Genomics       Date:  2015-11-12       Impact factor: 3.291

2.  Two FAD3 desaturase genes control the level of linolenic acid in flax seed.

Authors:  Patricia Vrinten; Zhiyuan Hu; Mary-Ann Munchinsky; Gordon Rowland; Xiao Qiu
Journal:  Plant Physiol       Date:  2005-08-19       Impact factor: 8.340

3.  A comparative linkage map of oilseed rape and its use for QTL analysis of seed oil and erucic acid content.

Authors:  D Qiu; C Morgan; J Shi; Y Long; J Liu; R Li; X Zhuang; Y Wang; X Tan; E Dietrich; T Weihmann; C Everett; S Vanstraelen; P Beckett; F Fraser; M Trick; S Barnes; J Wilmer; R Schmidt; J Li; D Li; J Meng; I Bancroft
Journal:  Theor Appl Genet       Date:  2006-10-11       Impact factor: 5.699

4.  Novel seed lipid phenotypes in combinations of mutants altered in fatty acid biosynthesis inArabidopsis.

Authors:  D W James; H K Dooner
Journal:  Theor Appl Genet       Date:  1991-07       Impact factor: 5.699

5.  Specific molecular marker of the genes controlling linolenic acid content in rapeseed.

Authors:  C Jourdren; P Barret; D Brunel; R Delourme; M Renard
Journal:  Theor Appl Genet       Date:  1996-09       Impact factor: 5.699

6.  Mapping of a gene determining linolenic acid concentration in rapeseed with DNA-based markers.

Authors:  J Hu; C Quiros; P Arus; D Strass; G Robbelen
Journal:  Theor Appl Genet       Date:  1995-02       Impact factor: 5.699

7.  Biofortification of safflower: an oil seed crop engineered for ALA-targeting better sustainability and plant based omega-3 fatty acids.

Authors:  Arti Rani; Asha Panwar; Manjary Sathe; Karunakara Alageri Chandrashekhara; Anil Kush
Journal:  Transgenic Res       Date:  2018-05-11       Impact factor: 2.788

8.  SHORT HYPOCOTYL UNDER BLUE1 associates with MINISEED3 and HAIKU2 promoters in vivo to regulate Arabidopsis seed development.

Authors:  Yun Zhou; Xiaojuan Zhang; Xiaojun Kang; Xiangyu Zhao; Xiansheng Zhang; Min Ni
Journal:  Plant Cell       Date:  2009-01-13       Impact factor: 11.277

9.  TRANSPARENT TESTA GLABRA1 Regulates the Accumulation of Seed Storage Reserves in Arabidopsis.

Authors:  Mingxun Chen; Bin Zhang; Chengxiang Li; Harikrishna Kulaveerasingam; Fook Tim Chew; Hao Yu
Journal:  Plant Physiol       Date:  2015-07-07       Impact factor: 8.340

10.  Molecular tagging of erucic acid trait in oilseed mustard (Brassica juncea) by QTL mapping and single nucleotide polymorphisms in FAE1 gene.

Authors:  V Gupta; A Mukhopadhyay; N Arumugam; Y S Sodhi; D Pental; A K Pradhan
Journal:  Theor Appl Genet       Date:  2003-10-16       Impact factor: 5.699
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