Results 41 to 50 of about 1,601,556 (305)

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Response of the persistence of heat stress tolerance in winter wheat seedling to heat priming at early growth stages

Plant Stress
This study aimed to investigate the impact of heat priming on the heat stress tolerance of winter wheat seedlings. A hydroponic experiment was conducted with four treatments i.e.
Anab Khanzada, Xiao Wang, Maguje Masa Malko, Yixin Wu, Allan Samo, Jiang Dong   +5 more
doaj   +1 more source

The Relationship between the Heat Disorder Incidence Rate and Heat Stress Indices at Yamanashi Prefecture in Japan

Advances in Meteorology, 2016
In recent years, the risk of heat disorder in daily life has increased dramatically because the thermal environment has been deteriorating. The main objective of this study was to examine regional differences in the relationship between heat disorder ...
Shin Akatsuka, Tadashi Uno, Masahiro Horiuchi   +2 more
doaj   +1 more source

Mapping responsive genomic elements to heat stress in a maize diversity panel

Genome Biology, 2022
Background Many plant species exhibit genetic variation for coping with environmental stress. However, there are still limited approaches to effectively uncover the genomic region that regulates distinct responsive patterns of the gene across multiple ...
Zhikai Liang, Zachary A. Myers, Dominic Petrella, Julia Engelhorn, Thomas Hartwig, Nathan M. Springer   +5 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Heat stress memory differentially regulates the expression of nitrogen transporter genes in the filamentous red alga ‘Bangia’ sp. ESS1

Frontiers in Plant Science
IntroductionTo withstand high temperatures that would be lethal to a plant in the naïve state, land plants must establish heat stress memory. The acquisition of heat stress tolerance via heat stress memory in algae has only been observed in the red alga ‘
Natsumi Sato, Ho Viet Khoa, Koji Mikami
doaj   +1 more source

Effects of Date Palm Fruit (Phoenix Dactylifera L.) as a Dietary Additive on Some Physiological Parameters and Radiographic Bone Density in Heat Stressed Male Rats [PDF]

Journal of Applied Veterinary Sciences
Heat stress is Heat stress is a  life-threatening condition with a detrimental impact on the physiological functions of both humans and animals. The present study aimed to investigate the effect of date palm fruit on physiological functions and bone ...
Marian Eskander, Salma El Samannoudy, Aya Hendawy, Elham Hassan, Mahmoud Attia   +4 more
doaj   +1 more source

Acute Heat Stress and Reduced Nutrient Intake Alter Intestinal Proteomic Profile and Gene Expression in Pigs. [PDF]

PLoS ONE, 2015
Heat stress and reduced feed intake negatively affect intestinal integrity and barrier function. Our objective was to compare ileum protein profiles of pigs subjected to 12 hours of HS, thermal neutral ad libitum feed intake, or pair-fed to heat stress ...
Sarah C Pearce, Steven M Lonergan, Elisabeth Huff-Lonergan, Lance H Baumgard, Nicholas K Gabler   +4 more
doaj   +1 more source

Heat stress suppresses MnSOD expression via p53-Sp1 interaction and induces oxidative stress damage in endothelial cells: Protective effects of MitoQ10 and Pifithrin-α

Heliyon, 2023
Aim: To investigate the mechanism of p53-mediated suppression of heat stress-induced oxidative stress damage by manganese superoxide dismutase (MnSOD) in endothelial cells (ECs).
Jian Gong, Peipei Sun, Li Li, Zhimin Zou, Qihua Wu, Liyun Sun, Hui Li, Zhengtao Gu, Lei Su   +8 more
doaj   +1 more source

Simplified method measures changes in tensile yield strength using least number of specimens [PDF]

, 1967
Simplified method determines yield strength due to heat treat, irradiation or mechanical treatment. Each specimen in a group of specimens is tested for yield stress point, subjected to heat treat or irradiation, and retested for new yield stress point ...
Dixon, C. E.
core   +1 more source