Large-scale proteome analysis of abscisic acid and ABSCISIC ACID INSENSITIVE3-dependent proteins related to desiccation tolerance in Physcomitrella patens

2016 ◽  
Vol 471 (4) ◽  
pp. 589-595 ◽  
Author(s):  
Izumi Yotsui ◽  
Satoshi Serada ◽  
Tetsuji Naka ◽  
Masashi Saruhashi ◽  
Teruaki Taji ◽  
...  
Keyword(s):  
Abscisic Acid ◽  
Desiccation Tolerance ◽  
Large Scale ◽  
Physcomitrella Patens ◽  
Proteome Analysis ◽  
Abscisic Acid Insensitive3

Acclimation and endogenous abscisic acid in the moss Physcomitrella patens during acquisition of desiccation tolerance

2019 ◽  
Vol 167 (3) ◽  
pp. 317-329 ◽  
Author(s):  
Kumudu N. Rathnayake ◽  
Sven Nelson ◽  
Candace Seeve ◽  
Melvin J. Oliver ◽  
Karen L. Koster
Keyword(s):  
Abscisic Acid ◽  
Desiccation Tolerance ◽  
Physcomitrella Patens ◽  
Endogenous Abscisic Acid

scholarly journals Brassinosteroids repress the seed maturation program during the seed-to-seedling transition

2021 ◽  
Author(s):  
Jiuxiao Ruan ◽  
Huhui Chen ◽  
Tao Zhu ◽  
Yaoguang Yu ◽  
Yawen Lei ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Transcription Factor ◽  
Abscisic Acid ◽  
Plant Hormone ◽  
Flowering Plants ◽  
Seed Maturation ◽  
Domain Protein ◽  
Abscisic Acid Insensitive3 ◽  
Underlying Mechanisms ◽  
Embryonic Structure

Abstract In flowering plants, repression of the seed maturation program is essential for the transition from the seed to the vegetative phase, but the underlying mechanisms remain poorly understood. The B3-domain protein VIVIPAROUS1/ABSCISIC ACID-INSENSITIVE3-LIKE 1 (VAL1) is involved in repressing the seed maturation program. Here we uncovered a molecular network triggered by the plant hormone brassinosteroid (BR) that inhibits the seed maturation program during the seed-to-seedling transition in Arabidopsis (Arabidopsis thaliana). val1-2 mutant seedlings treated with a BR biosynthesis inhibitor form embryonic structures, whereas BR signaling gain-of-function mutations rescue the embryonic structure trait. Furthermore, the BR-activated transcription factors BRI1-EMS-SUPPRESSOR 1 and BRASSINAZOLE-RESISTANT 1 bind directly to the promoter of AGAMOUS-LIKE15 (AGL15), which encodes a transcription factor involved in activating the seed maturation program, and suppress its expression. Genetic analysis indicated that BR signaling is epistatic to AGL15 and represses the seed maturation program by downregulating AGL15. Finally, we showed that the BR-mediated pathway functions synergistically with the VAL1/2-mediated pathway to ensure the full repression of the seed maturation program. Together, our work uncovered a mechanism underlying the suppression of the seed maturation program, shedding light on how BR promotes seedling growth.

scholarly journals Exploring the Mechanism of Physcomitrella patens Desiccation Tolerance through a Proteomic Strategy

2009 ◽  
Vol 149 (4) ◽  
pp. 1739-1750 ◽  
Author(s):  
Xiao Qin Wang ◽  
Ping Fang Yang ◽  
Zheng Liu ◽  
Wei Zhong Liu ◽  
Yong Hu ◽  
...  
Keyword(s):  
Desiccation Tolerance ◽  
Physcomitrella Patens

Proteome analysis of chloroplasts from the moss Physcomitrella patens (Hedw.) B.S.G.

2010 ◽  
Vol 75 (12) ◽  
pp. 1470-1483 ◽  
Author(s):  
N. B. Polyakov ◽  
D. K. Slizhikova ◽  
M. Yu. Izmalkova ◽  
N. I. Cherepanova ◽  
V. S. Kazakov ◽  
...  
Keyword(s):  
Physcomitrella Patens ◽  
Proteome Analysis

Proteome analysis ofLilium lancifoliumin response to cold stress and abscisic acid induction

2017 ◽  
pp. 163-174 ◽  
Author(s):  
Q. Wang ◽  
J.M. Wang ◽  
Y.Y. Yong ◽  
W.Q. Li ◽  
Y.Y. Zhang ◽  
...  
Keyword(s):  
Abscisic Acid ◽  
Cold Stress ◽  
Proteome Analysis

scholarly journals Direct and indirect targets of the arabidopsis seed transcription factor ABSCISIC ACID INSENSITIVE3

2020 ◽  
Vol 103 (5) ◽  
pp. 1679-1694 ◽  
Author(s):  
Ran Tian ◽  
Fangfang Wang ◽  
Qiaolin Zheng ◽  
Venus M. A. G. E. Niza ◽  
A. Bruce Downie ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Abscisic Acid ◽  
Arabidopsis Seed ◽  
Abscisic Acid Insensitive3

scholarly journals Improving the Red Color and Fruit Quality of ‘Kent’ Mango Fruit by Pruning and Preharvest Spraying of Prohydrojasmon or Abscisic Acid

Agronomy ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 944
Author(s):  
Sudheeran Pradeep Kumar ◽  
Dalia Maurer ◽  
Oleg Feygenberg ◽  
Cliff Love ◽  
Noam Alkan
Keyword(s):  
Abscisic Acid ◽  
Large Scale ◽  
Tree Canopy ◽  
Positive Effects ◽  
Color Development ◽  
Air Jet ◽  
Red Color ◽  
Different Types ◽  
Pruning Techniques

Pre-harvest application of prohydrojasmon (PDJ) or abscisic acid (ABA) induces the red color in fruits that were exposed to sunlight at the orchard. In this large-scale work, we evaluated the effect of two different pruning techniques of ‘Kent’ mango orchards, one leading to opening the orchard canopy to expose as much fruit as possible to sunlight, while the second pruning leads to square-shaped trees and subsequently reduces the amount of sunlight reaching the fruit. These two pruning methods were combined with preharvest spraying with prohydrojasmon (PDJ) or abscisic acid (ABA) using two different types of sprayers, i.e., regular and air-jet sprayer. Pruning the canopy of the orchards to open and closed trees exposed 80% or 30% of fruits to sunlight, respectively. Both of the application with air-jet and regular sprayers effectively covered the fruit without causing fruit detachment and damage to yield. Both the phytohormones (PDJ and ABA) application treatments induced red blush skin, red intensity, anthocyanin, and flavonoids, particularly in fruit grown outside the tree canopy in both open and closed trees. PDJ and ABA treatments exhibited marginally reduced acidity than the untreated control, while the brix was not affected much by any of the treatments. Besides these, exposure to sunlight and PDJ treatment also reduced postharvest decay and increased chlorophyll degradation and yellowing in comparison to the controls. This study promoted applicative evidence about the positive effects of exposure to sunlight, prohydrojasmon (PDJ), and abscisic acid (ABA) on red color development without compromising the mango fruit’s quality.

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