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Literature DB >> 9106506

Leaf senescence in Brassica napus: cloning of senescence related genes by subtractive hybridisation.

Abstract

A subtractive hybridisation technique was developed to clone cDNAs representing genes that showed enhanced expression during leaf senescence in Brassica napus. A number of different genes were identified that, when analysed by northern hybridisation, showed different patterns of expression during leaf development but were all expressed at increased levels during senescence. Sequence analysis of these cDNAs showed that several types of genes were found including two different proteases, glutamine synthetase, ATP sulphurylase, catalase, metallothionein, ferritin and an antifungal protein. The possible roles of these gene products in the senescence process are discussed.

Entities: Gene Species

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Year: 1997 PMID： 9106506 DOI： 10.1023/a:1005774212410

Source DB: PubMed Journal: Plant Mol Biol ISSN： 0167-4412 Impact factor: 4.076

41 in total

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Journal: Biochim Biophys Acta Date: 1988-11-10

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Journal: Mol Gen Genet Date: 1991-11

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Authors: H U Kim; J B Kim; C H Yun; S K Kang; T Y Chung
Journal: Plant Physiol Date: 1995-06 Impact factor: 8.340

4. Inhibition of leaf senescence by autoregulated production of cytokinin.

Authors: S Gan; R M Amasino
Journal: Science Date: 1995-12-22 Impact factor: 47.728

5. Evidence for conservation of ferritin sequences among plants and animals and for a transit peptide in soybean.

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Journal: J Biol Chem Date: 1990-10-25 Impact factor: 5.157

6. Structure and expression of two genes that encode distinct drought-inducible cysteine proteinases in Arabidopsis thaliana.

Authors: M Koizumi; K Yamaguchi-Shinozaki; H Tsuji; K Shinozaki
Journal: Gene Date: 1993-07-30 Impact factor: 3.688

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Authors: C M Hill; S A Pearson; A J Smith; L J Rogers
Journal: Biosci Rep Date: 1985-09 Impact factor: 3.840

8. Molecular identification of catalases from Nicotiana plumbaginifolia (L.).

Authors: H Willekens; R Villarroel; M Van Montagu; D Inzé; W Van Camp
Journal: FEBS Lett Date: 1994-09-19 Impact factor: 4.124

9. Small cysteine-rich antifungal proteins from radish: their role in host defense.

Authors: F R Terras; K Eggermont; V Kovaleva; N V Raikhel; R W Osborn; A Kester; S B Rees; S Torrekens; F Van Leuven; J Vanderleyden
Journal: Plant Cell Date: 1995-05 Impact factor: 11.277

10. Abscisic acid is involved in the iron-induced synthesis of maize ferritin.

Authors: S Lobréaux; T Hardy; J F Briat
Journal: EMBO J Date: 1993-02 Impact factor: 11.598

63 in total

1. Regulation of developmental senescence is conserved between Arabidopsis and Brassica napus.

Authors: Y S Noh; R M Amasino
Journal: Plant Mol Biol Date: 1999-09 Impact factor: 4.076

2. Identification of a promoter region responsible for the senescence-specific expression of SAG12.

Authors: Y S Noh; R M Amasino
Journal: Plant Mol Biol Date: 1999-09 Impact factor: 4.076

3. Expression analysis of a cytosolic glutamine synthetase gene in cotyledons of Scots pine seedlings: developmental, light regulation and spatial distribution of specific transcripts.

Authors: F R Cantón; M F Suárez; M Josè-Estanyol; F M Cánovas
Journal: Plant Mol Biol Date: 1999-07 Impact factor: 4.076

4. Identification of senescence-associated genes from daylily petals.

Authors: T Panavas; A Pikula; P D Reid; B Rubinstein; E L Walker
Journal: Plant Mol Biol Date: 1999-05 Impact factor: 4.076

5. Chlorophyll breakdown in Chlorella protothecoides: characterization of degreening and cloning of degreening-related genes.

Authors: S Hörtensteiner; J Chinner; P Matile; H Thomas; I S Donnison
Journal: Plant Mol Biol Date: 2000-02 Impact factor: 4.076

10. Differential subcellular localization and expression of ATP sulfurylase and 5'-adenylylsulfate reductase during ontogenesis of Arabidopsis leaves indicates that cytosolic and plastid forms of ATP sulfurylase may have specialized functions.

Authors: C Rotte; T Leustek
Journal: Plant Physiol Date: 2000-10 Impact factor: 8.340