scholarly journals Phytochrome-Dependent Temperature Perception Modulates Isoprenoid Metabolism

2020 ◽  
Vol 183 (3) ◽  
pp. 869-882 ◽  
Author(s):  
Ricardo Bianchetti ◽  
Belen De Luca ◽  
Luis A. de Haro ◽  
Daniele Rosado ◽  
Diego Demarco ◽  
...  
Keyword(s):  
Temperature Perception ◽  
Isoprenoid Metabolism

Visual Cues Effects on Temperature Perception

2014 ◽  
Author(s):  
Carrie Anne Balcer ◽  
Andrew Shirtz ◽  
Taylor Rolison ◽  
Mounia Ziat
Keyword(s):  
Visual Cues ◽  
Temperature Perception

Isoprenoid Metabolism as a Therapeutic Target in Gram-Negative Pathogens

2010 ◽  
Vol 10 (18) ◽  
pp. 1858-1871 ◽  
Author(s):  
Andrew J. Wiemer ◽  
Chia-Hung Christine Hsiao ◽  
David F. Wiemer
Keyword(s):  
Therapeutic Target ◽  
Gram Negative ◽  
Isoprenoid Metabolism

scholarly journals Ambient Temperature-Responsive Mechanisms Coordinate Regulation of Flowering Time

2018 ◽  
Vol 19 (10) ◽  
pp. 3196 ◽  
Author(s):  
Hendry Susila ◽  
Zeeshan Nasim ◽  
Ji Ahn
Keyword(s):  
Ambient Temperature ◽  
Flowering Time ◽  
Molecular Mechanisms ◽  
Protein Localization ◽  
Temperature Response ◽  
Histone Variants ◽  
Temperature Sensing ◽  
Future Research ◽  
Temperature Perception ◽  
Local Climate

In plants, environmental conditions such as temperature affect survival, growth, and fitness, particularly during key stages such as seedling growth and reproduction. To survive and thrive in changing conditions, plants have evolved adaptive responses that tightly regulate developmental processes such as hypocotyl elongation and flowering time in response to environmental temperature changes. Increases in temperature, coupled with increasing fluctuations in local climate and weather, severely affect our agricultural systems; therefore, understanding the mechanisms by which plants perceive and respond to temperature is critical for agricultural sustainability. In this review, we summarize recent findings on the molecular mechanisms of ambient temperature perception as well as possible temperature sensing components in plants. Based on recent publications, we highlight several temperature response mechanisms, including the deposition and eviction of histone variants, DNA methylation, alternative splicing, protein degradation, and protein localization. We discuss roles of each proposed temperature-sensing mechanism that affects plant development, with an emphasis on flowering time. Studies of plant ambient temperature responses are advancing rapidly, and this review provides insights for future research aimed at understanding the mechanisms of temperature perception and responses in plants.

scholarly journals PHYTOCHROMES B1/B2 ARE KEY REGULATORS OF EPIGENOME REPROGRAMMING DURING TOMATO FRUIT DEVELOPMENT

2020 ◽  
Author(s):  
Ricardo Bianchetti ◽  
Nicolas Bellora ◽  
Luis A de Haro ◽  
Rafael Zuccarelli ◽  
Daniele Rosado ◽  
...  
Keyword(s):  
Fruit Development ◽  
Epigenetic Modification ◽  
Tomato Fruit ◽  
Dna Demethylation ◽  
Temperature Perception ◽  
Genome Wide ◽  
Fruit Development And Ripening ◽  
Histone Modifying Enzymes ◽  
Level Of Understanding ◽  
Agronomical Traits

AbstractPhytochrome-mediated light and temperature perception has been shown to be a major regulator of fruit development. Furthermore, chromatin remodelling via DNA demethylation has been described as a crucial mechanism behind the fruit ripening process; however, the molecular basis underlying the triggering of this epigenetic modification remains largely unknown. Here, an integrative analyses of the methylome, siRNAome and transcriptome of tomato fruits from phyA and phyB1B2 null mutants was performed, revealing that PHYB1 and PHYB2 influences genome-wide DNA methylation during fruit development and ripening. The experimental evidence indicates that PHYB1B2 signal transduction relies on a gene expression network that includes chromatin organization factors (DNA methylases/demethylases, histone-modifying enzymes and remodelling factors) and transcriptional regulators, ultimately leading to altered mRNA profile of photosynthetic and ripening-associated genes. This new level of understanding provides insights into the orchestration of epigenetic mechanisms in response to environmental cues affecting agronomical traits in fleshy fruits.

scholarly journals Membrane Fluidity and Temperature Perception

1997 ◽  
Vol 115 (3) ◽  
pp. 875-879 ◽  
Author(s):  
N. Murata ◽  
D. A. Los
Keyword(s):  
Membrane Fluidity ◽  
Temperature Perception

Ambient temperature perception in plants

2005 ◽  
Vol 8 (5) ◽  
pp. 483-486 ◽  
Author(s):  
Alon Samach ◽  
Philip A Wigge
Keyword(s):  
Ambient Temperature ◽  
Temperature Perception
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