Results 241 to 250 of about 831,741 (298)

Salvianolic Acid C Protects Against Hepatic Ischemia–Reperfusion Injury via Heat Shock Protein 90α‐Mediated Activation of the Phosphatidylinositol 3‐Kinase/Protein Kinase B Signaling Pathway

open access: yesPhytotherapy Research, EarlyView.
Salvianolic acid C (SaC) protects against hepatic ischemia–reperfusion injury (HIRI) by upregulating HSP90α and activating the PI3K/AKT pathway, thereby alleviating oxidative stress, inflammation, apoptosis, and necrosis. ABSTRACT Hepatic ischemia–reperfusion injury (HIRI) is a major challenge in liver surgery, and effective pharmacological ...
Pingping Qiao   +8 more
wiley   +1 more source

Dynamics of Plant Metabolism during Cold Acclimation

open access: yesInternational Journal of Molecular Sciences, 2019
Plants have evolved strategies to tightly regulate metabolism during acclimation to a changing environment. Low temperature significantly constrains distribution, growth and yield of many temperate plant species.
Lisa Fürtauer   +2 more
exaly   +2 more sources

Integration of polyamines in the cold acclimation response [PDF]

open access: yesPlant Science, 2011
Temperature is one of the most important environmental factors limiting the geographical distribution of plants and accounts for significant reductions in the yield of agriculturally important crops. Low temperature damages many plant species, especially those adapted to tropical climates.
Pedro Carrasco   +2 more
exaly   +5 more sources
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Temperature sensing and cold acclimation

Current Opinion in Plant Biology, 2001
The fundamental question in cold acclimation is how do plants perceive the low but nonfreezing temperatures that activate cold acclimation responses. New findings in the past year suggest that changes in membrane fluidity, cytoskeleton rearrangement, and calcium influxes are among the earliest events taking place in plants upon exposure to low ...
J, Browse, Z, Xin
openaire   +2 more sources

Cold acclimation in arctic lemmings

Comparative Biochemistry and Physiology Part A: Physiology, 1976
Abstract o 1. The lemmings, Arctic rodents, show cold acclimation as measured by a number of variables: food and water consumption, liver temperature, and organ weights. 2. Cold acclimation of lemmings is apparently more rapid than that of temperate mammals. 3.
J J, Berberich, G E, Folk
openaire   +2 more sources

Mitochondrial involvement in cold acclimation

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1971
Abstract 1. 1. Phospholipid composition and the mitochondrial area of skeletal muscle of three species of mice were determined. 2. 2. Chemical, enzymatic and planimetric measurement demonstrated a direct relationship between the ability of an animal to withstand cold stress and the mitochondrial area. 3. 3.
G R, Simon   +3 more
openaire   +2 more sources

Acclimation, shock and hardening in the cold

Journal of Thermal Biology, 2005
Abstract Recent articles by Bowler [2005. J. Therm. Biol. 30, 125–130] and Loeschcke and Sorensen [2005. J. Therm. Biol. 30, 255–257] have discussed the relationship between acclimation, hardening and heat shock in ectothermic animals, implying that analogous processes occur at low temperatures.
Sinclair, B.J., Roberts, S-P.
openaire   +2 more sources

Exploring the plastic response to cold acclimation through metabolomics

open access: yesFunctional Ecology, 2012
1. Adaptive responses to thermal stress typically involve a range of plastic acclimatory responses in ectothermic animals. The mechanisms underlying phenotypic plasticity in inducible cold tolerance are complex and not fully understood. 2.
Hervé Colinet   +2 more
exaly   +2 more sources

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