Literature DB >> 16653019

Conversion of proplastids to amyloplasts in tobacco cultured cells is accompanied by changes in the transcriptional activities of plastid genes.

A Sakai1, S Kawano, T Kuroiwa.   

Abstract

When tobacco (Nicotiana tabacum L.) cultured cells (line BY-2) at the stationary phase were transferred to culture medium that contained cytokinin (benzyladenine) instead of auxin (2,4-dichlorophenoxyacetic acid), proplastids in the BY-2 cells were converted to amyloplasts within 48 h. The data obtained from in vitro transcription assays using isolated plastid-nucleoids (nuclei) strongly suggested that amyloplast formation in BY-2 cells was accompanied by changes in the transcriptional activities of plastid genes.

Entities:  

Year:  1992        PMID： 16653019      PMCID： PMC1075668          DOI： 10.1104/pp.100.2.1062

Source DB:  PubMed          Journal:  Plant Physiol        ISSN： 0032-0889            Impact factor:   8.340


  4 in total

1.  Characterization of transcriptionally active DNA-protein complexes from chloroplasts and etioplasts of mustard (Sinapis alba L.).

Authors:  T Reiss; G Link
Journal:  Eur J Biochem       Date:  1985-04-15

2.  DNA methylation as a mechanism of transcriptional regulation in nonphotosynthetic plastids in plant cells.

Authors:  J Ngernprasirtsiri; H Kobayashi; T Akazawa
Journal:  Proc Natl Acad Sci U S A       Date:  1988-07       Impact factor: 11.205

3.  Expression of Amyloplast and Chloroplast DNA in Suspension-Cultured Cells of Sycamore (Acer pseudoplatanus L.).

Authors:  J Ngernprasirtsiri; D Macherel; H Kobayashi; T Akazawa
Journal:  Plant Physiol       Date:  1988-01       Impact factor: 8.340

4.  The complete nucleotide sequence of the tobacco chloroplast genome: its gene organization and expression.

Authors:  K Shinozaki; M Ohme; M Tanaka; T Wakasugi; N Hayashida; T Matsubayashi; N Zaita; J Chunwongse; J Obokata; K Yamaguchi-Shinozaki; C Ohto; K Torazawa; B Y Meng; M Sugita; H Deno; T Kamogashira; K Yamada; J Kusuda; F Takaiwa; A Kato; N Tohdoh; H Shimada; M Sugiura
Journal:  EMBO J       Date:  1986-09       Impact factor: 11.598
  4 in total
  11 in total

1.  Retrograde signals arise from reciprocal crosstalk within plastids.

Authors:  Kazuhiko Enami; Kan Tanaka; Mitsumasa Hanaoka
Journal:  Plant Signal Behav       Date:  2012-01

2.  Amyloplast formation in cultured tobacco cells; effects of plant hormones on multiplication, size, and starch content.

Authors:  A Sakai; K Yashiro; S Kawano; T Kuroiwa
Journal:  Plant Cell Rep       Date:  1996-04       Impact factor: 4.570

3.  A ribosomal protein gene (rpl32) from tobacco chloroplast DNA is transcribed from alternative promoters: similarities in promoter region organization in plastid housekeeping genes.

Authors:  A Vera; T Hirose; M Sugiura
Journal:  Mol Gen Genet       Date:  1996-07-19

4.  Behavior of plastid nucleoids during male gametogenesis in Plumbago auriculata.

Authors:  C Saito; N Nagata; A Sakai; H Kuroiwa; T Kuroiwa
Journal:  Protoplasma       Date:  2001       Impact factor: 3.356

5.  Plastid-to-nucleus retrograde signals are essential for the expression of nuclear starch biosynthesis genes during amyloplast differentiation in tobacco BY-2 cultured cells.

Authors:  Kazuhiko Enami; Tomoki Ozawa; Noriko Motohashi; Masayuki Nakamura; Kan Tanaka; Mitsumasa Hanaoka
Journal:  Plant Physiol       Date:  2011-07-19       Impact factor: 8.340

6.  Auxin and cytokinin have opposite effects on amyloplast development and the expression of starch synthesis genes in cultured bright yellow-2 tobacco cells.

Authors:  Y Miyazawa; A Sakai; S Miyagishima; H Takano; S Kawano; T Kuroiwa
Journal:  Plant Physiol       Date:  1999-10       Impact factor: 8.340

7.  Disruption of Maize Kernel Growth and Development by Heat Stress (Role of Cytokinin/Abscisic Acid Balance).

Authors:  N. Cheikh; R. J. Jones
Journal:  Plant Physiol       Date:  1994-09       Impact factor: 8.340

8.  Starch content differences between two sweet potato accessions are associated with specific changes in gene expression.

Authors:  Songtao Yang; Xiaojing Liu; Shuai Qiao; Wenfang Tan; Ming Li; Junyan Feng; Cong Zhang; Xiang Kang; Tianbao Huang; Youlin Zhu; Lan Yang; Dong Wang
Journal:  Funct Integr Genomics       Date:  2018-05-12       Impact factor: 3.410

9.  Genome-wide analysis of plastid gene expression in potato leaf chloroplasts and tuber amyloplasts: transcriptional and posttranscriptional control.

Authors:  Vladimir T Valkov; Nunzia Scotti; Sabine Kahlau; Daniel Maclean; Stefania Grillo; John C Gray; Ralph Bock; Teodoro Cardi
Journal:  Plant Physiol       Date:  2009-06-03       Impact factor: 8.340

10.  Functional delineation of rice MADS29 reveals its role in embryo and endosperm development by affecting hormone homeostasis.

Authors:  Saraswati Nayar; Rita Sharma; Akhilesh Kumar Tyagi; Sanjay Kapoor
Journal:  J Exp Bot       Date:  2013-08-08       Impact factor: 6.992
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