Activation of Gibberellin Biosynthesis and Response Pathways by Low...

Plant Cell;  February 1, 2004 ;     700+ words ......integrated by the AtGA3ox1 gene to control seed germination. When induced by low temperature...processes of plant development, such as seed germination, stem elongation, leaf expansion...been well documented that GA promotes seed germination in many plant species. In Arabidopsis...

The Regulator of G-Protein Signaling Proteins Involved in Sugar and...

Plant Physiology;  January 1, 2006 ;     700+ words ......of AtRGS1 proteins in Arabidopsis seed germination and their possible interactions with...AtRGS1 protein in the modulation of seed germination. In contrast to wild-type Columbia...process had no effect on the rgs1-2 seed germination. In addition, rgs1-2 seed ...

PIL5, a Phytochrome-Interacting bHLH Protein, Regulates Gibberellin...

Plant Cell;  April 1, 2007 ;     700+ words ......protein, inhibits seed germination by repressing GIBBERELLIN...transcriptional regulation in seed germination. PIL5 also increases...not to GA and ABA metabolic gene promoters. Together...that of GA and ABA metabolic genes indirectly. INTRODUCTION...roles of ABA and GA in ...

Phytochrome regulation of differential expression of gibberellin...

Plant Cell;  December 1, 1998 ;     700+ words ......of phytochrome in photostimulated seed germination, the mechanisms downstream of the...was expressed predominantly during seed germination. We show that expression of both GA4...biosynthesis of active GAs to promote seed germination. Furthermore, our results suggest...

Gibberellin Mobilizes Distinct DELLA-Dependent Transcriptomes to Regulate...

Plant Physiology;  October 1, 2006 ;     700+ words ......rgl2-1 mutant confers GA-independent seed germination and floral development. This fact...that GA-regulated transcriptomes for seed germination and floral development are DELLA dependent...genes is mobilized to repress both seed germination and floral development. Here, we compared...

Gibberellin biosynthesis and response during Arabidopsis seed...

Plant Cell;  July 1, 2003 ;     700+ words ......plays an essential role in Arabidopsis seed germination. To learn how GA stimulates seed germination, we performed comprehensive analyses...different cell types during Arabidopsis seed germination. INTRODUCTION Gibberellin (GA) is...

Proteomic analysis of Arabidopsis seed germination of priming

Plant Physiology;  June 1, 2001 ;     700+ words ...Proteomic Analysis of Arabidopsis Seed Germination and Priming1 To better understand seed germination, a complex developmental process...pretreatments such as priming that accelerate seed germination and improve seedling uniformity. Several...

Seed Germination of GA-Insensitive sleepy1 Mutants Does Not Require RGL2...

Plant Cell;  March 1, 2007 ;     700+ words ......genes SLEEPY1 (SLY1) and RGA-LIKE2 (RGL2) in regulation of seed germination in Arabidopsis thaliana, a plant in which the hormone GA is required for seed germination. Seed germination failure in the GA biosynthesis mutant ga1-3 is rescued...

Protein Mobilization in Germinating Mung Bean Seeds Involves Vacuolar...

Plant Physiology;  April 1, 2007 ;     700+ words ......seed development and maturation. Upon seed germination, these storage proteins are mobilized...mechanisms of protein degradation during seed germination. Here we test the hypothesis that...novo during mung bean (Vigna radiata) seed germination. Immunogold electron microscopy with...

Symbiotic seed germination and evidence for in vitro mycobiont specificity...

In Vitro Cellular & Developmental Biology;  May 1, 2007 ;     700+ words ......species specific. An in vitro symbiotic seed germination experiment was designed to examine...supported higher initial (stage 1) seed germination than isolate Sbrev-266 (32.4%) (originating...specificity under in vitro symbiotic seed germination conditions. High orchid-mycobiont...

Interactions between abscisic acid and ethylene signaling cascades

Plant Cell;  July 1, 2000 ;     700+ words ......suppressed the abscisic acid (ABA)resistant seed germination phenotype of the Arabidopsis abil...that endogenous ethylene promotes seed germination by decreasing sensitivity to endogenous...other hormonal regulations controlling seed germination and root growth. INTRODUCTION ...

GCR1 Can Act Independently of Heterotrimeric G-Protein in Response to...

Plant Physiology;  June 1, 2004 ;     700+ words ......particularly in hormonal control of seed germination, but it is not yet clear which...brassinosteroid- (BR) regulated seed germination. The null mutants of GCR1 are less sensitive to GA and BR in seed germination. This phenotype is similar...

Mutations in the dof zinc finger genes DAG2 and DAG1 influence with...

Plant Cell;  June 1, 2002 ;     700+ words ......that it is involved in the control of seed germination. An Arabidopsis mutant line with a...gibberellin biosynthesis is blocked. The seed germination characteristics of the dag2 mutant...previously to be involved in the control of seed germination, and are similar to those of ...

The Calcium Sensor Calcineurin B-Like 9 Modulates Abscisic Acid...

Plant Cell;  July 1, 2004 ;     700+ words ......developmental stages, including seed germination and post-germination seedling growth. In addition, seed germination in the mutant also showed increased...et al., 2003). Inhibition of seed germination provides a useful bioassay for...

EVALUATION OF THE EFFECT OF THREE GROWTH REGULATORS IN THE GERMINATION OF...

In Vitro Cellular & Developmental Biology;  November 1, 2005 ;     700+ words ......used, IAA significantly decreased seed germination of Comparettia falcata. There was...positive response in both percentage seed germination and development of seedlings. This...very short life span (Arend, 1994). Seed germination using tissue culture methods is a...