Results 21 to 30 of about 91,365 (203)

Elastomeric seal stress analysis using photoelastic experimental hybrid method

open access: yesScientific Reports, 2022
Stress freezing is an important and powerful procedure in 3-dimensional experimental stress analysis using photoelasticity. The application of the stress freezing technique to extract stress components from loaded engineering structures has, however ...
Bruno R. Mose   +3 more
doaj   +1 more source

Convergence and Divergence: Signal Perception and Transduction Mechanisms of Cold Stress in Arabidopsis and Rice

open access: yesPlants, 2021
Cold stress, including freezing stress and chilling stress, is one of the major environmental factors that limit the growth and productivity of plants.
Xiaoshuang Wei   +4 more
doaj   +1 more source

Integration of Metabolome and Transcriptome Studies Reveals Flavonoids, Abscisic Acid, and Nitric Oxide Comodulating the Freezing Tolerance in Liriope spicata

open access: yesFrontiers in Plant Science, 2022
Liriope spicata is an evergreen perennial ornamental groundcover with a strong freezing tolerance. However, the molecular mechanism underlying the freezing tolerance in L. spicata remains unclear.
Zhen Peng   +13 more
doaj   +1 more source

DNA methylation affects freezing tolerance in winter rapeseed by mediating the expression of genes related to JA and CK pathways

open access: yesFrontiers in Genetics, 2022
Winter rapeseed is the largest source of edible oil in China and is especially sensitive to low temperature, which causes tremendous agricultural yield reduction and economic losses.
Jiaping Wei   +10 more
doaj   +1 more source

SPL9 mediates freezing tolerance by directly regulating the expression of CBF2 in Arabidopsis thaliana

open access: yesBMC Plant Biology, 2022
Background Freezing stress inhibits plant development and causes significant damage to plants. Plants therefore have evolved a large amount of sophisticated mechanisms to counteract freezing stress by adjusting their growth and development ...
Junli Zhao   +3 more
doaj   +1 more source

Transcriptome and Metabolome Analysis Revealed the Freezing Resistance Mechanism in 60-Year-Old Overwintering Camellia sinensis

open access: yesBiology, 2021
Freezing stress in winter is the biggest obstacle to the survival of C. sinensis in mid-latitude and high-latitude areas, which has a great impact on the yield, quality, and even life of C. sinensis every year. In this study, transcriptome and metabolome
Hui Wu   +6 more
doaj   +1 more source

Field plus lab experiments help identify freezing tolerance and associated genes in subtropical evergreen broadleaf trees: A case study of Camellia oleifera

open access: yesFrontiers in Plant Science, 2023
The molecular mechanisms of freezing tolerance are unresolved in the perennial trees that can survive under much lower freezing temperatures than annual herbs.
Haoxing Xie   +10 more
doaj   +1 more source

Protective Role of Ice Barriers: How Reproductive Organs of Early Flowering and Mountain Plants Escape Frost Injuries

open access: yesPlants, 2021
In the temperate zone of Europe, plants flowering in early spring or at high elevation risk that their reproductive organs are harmed by episodic frosts. Focusing on flowers of two mountain and three early-flowering colline to montane distributed species,
Clara Bertel   +2 more
doaj   +1 more source

Fear response-based prediction for stress susceptibility to PTSD-like phenotypes

open access: yesMolecular Brain, 2020
Most individuals undergo traumatic stresses at some points in their life, but only a small proportion develop stress-related disorders such as anxiety diseases and posttraumatic stress disorder (PTSD). Although stress susceptibility is one determinant of
Min-Jae Jeong   +5 more
doaj   +1 more source

Integrated methylome and transcriptome analysis unravel the cold tolerance mechanism in winter rapeseed(Brassica napus L.)

open access: yesBMC Plant Biology, 2022
Background Cytosine methylation, the main type of DNA methylation, regulates gene expression in plant response to environmental stress. The winter rapeseed has high economic and ecological value in China's Northwest, but the DNA methylation pattern of ...
Guoqiang Zheng   +9 more
doaj   +1 more source

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