Results 21 to 30 of about 76,181 (245)

Hyperbaric intervention ameliorates the negative effects of long-term high-altitude exposure on cognitive control capacity

Frontiers in Physiology
IntroductionHypoxia due to reduced partial pressure of oxygen from high-altitude exposure affects the cognitive function of high-altitude migrants. Executive function is an important component of human cognitive function, characterized by high oxygen ...
Hong Ren, Yun-Peng Zhu, Rui Su, Hao Li, Yong-Yue Pan   +4 more
doaj   +1 more source

Campomanesia xanthocarpa (Myrtaceae: Myrtoideae) seedlings reveal morpho-physiological plasticity under shade conditions

Brazilian Journal of Biology, 2023
Plants exposed to different light intensities generate physiological, morphological, and anatomical changes conducting to plasticity. Thus, this characteristic establishes the ability of plants to present phenotypic adjustments by the same genotype under
S. M. Z. Almeida, L. P. de Almeida, C. L. Giacobbo, L. Galon, A. T. Perboni, B. F. Sant’Anna-Santos, P. Bermeo, M. A. Danner   +7 more
doaj   +1 more source

Dose-effect of exercise intervention on heart rate variability of acclimatized young male lowlanders at 3,680 m

Frontiers in Physiology
This study investigated whether exercise could improve the reduced HRV in an environment of high altitude. A total of 97 young, healthy male lowlanders living at 3,680 m for >1 year were recruited. They were randomized into four groups, of which three
Rui Su, Rui Su, Ping Peng, Wenrui Zhang, Jie Huang, Jing Fan, Delong Zhang, Delong Zhang, Jiayuan He, Jiayuan He, Hailin Ma, Hao Li   +11 more
doaj   +1 more source

Truncated Hemoglobins 1 and 2 Are Implicated in the Modulation of Phosphorus Deficiency-Induced Nitric Oxide Levels in Chlamydomonas

Cells, 2019
Truncated hemoglobins (trHbs) form a widely distributed family of proteins found in archaea, bacteria, and eukaryotes. Accumulating evidence suggests that trHbs may be implicated in functions other than oxygen delivery, but these roles are largely ...
Valentina Filina, Alexandra Grinko, Elena Ermilova   +2 more
doaj   +1 more source

Photoprotective Acclimation of the Arabidopsis thaliana Leaf Proteome to Fluctuating Light

Frontiers in Genetics, 2020
Plants are subjected to strong fluctuations in light intensity in their natural growth environment, caused both by unpredictable changes due to weather conditions and movement of clouds and upper canopy leaves and predictable changes during day-night ...
Stefan Niedermaier, Trang Schneider, Trang Schneider, Marc-Oliver Bahl, Shizue Matsubara, Pitter F. Huesgen, Pitter F. Huesgen   +6 more
doaj   +1 more source

Tropical Trees Will Need to Acclimate to Rising Temperatures—But Can They?

Plants, 2023
For tropical forests to survive anthropogenic global warming, trees will need to avoid rising temperatures through range shifts and “species migrations” or tolerate the newly emerging conditions through adaptation and/or acclimation.
Kenneth J. Feeley, Manuel Bernal-Escobar, Riley Fortier, Alyssa T. Kullberg   +3 more
doaj   +1 more source

The neuroimmune pathway of high-altitude adaptation: influence of erythrocytes on attention networks through inflammation and the autonomic nervous system

Frontiers in Neuroscience
IntroductionMany studies have shown that the functional adaptation of immigrants to high-altitude is closely related to oxygen transport, inflammatory response and autonomic nervous system.
Nian-Nian Wang, Nian-Nian Wang, Nian-Nian Wang, Si-Fang Yu, Si-Fang Yu, Peng Dang, Rui Su, Hao Li, Hai-Lin Ma, Ming Liu, Ming Liu, Ming Liu, De-Long Zhang, De-Long Zhang, De-Long Zhang, De-Long Zhang   +15 more
doaj   +1 more source

Cellular plasticity facilitates phenotypic change in a dominant coral’s Symbiodiniaceae assemblage

Frontiers in Ecology and Evolution, 2023
Coral-associated dinoflagellates (Symbiodiniaceae) are photosynthetic endosymbionts that influence coral acclimation, as indicated by photo-endosymbiotic phenotypic variance across different environmental conditions.
Colin J. Anthony, Colin Lock, Brett M. Taylor, Bastian Bentlage   +3 more
doaj   +1 more source

Biomechanical Acclimation: Flying Cold [PDF]

Current Biology, 2008
Why are animals reared at colder temperatures larger? A new study shows that fruit flies reared at lower temperatures are better able to fly in the cold.
Kingsolver, Joel G., Hedrick, Tyson L.
openaire   +2 more sources

Dynamic effects of thermal acclimation on chytridiomycosis infection intensity and transmission potential in Xenopus laevis

Royal Society Open Science
The pandemic amphibian pathogen Batrachochytrium dendrobatidis (Bd) can cause more severe infections with variable temperatures owing to delays in host thermal acclimation following temperature shifts.
James E. Noelker, Vitoria Abreu Ruozzi, Kyle D. Spengler, Hunter M. Craig, Thomas R. Raffel   +4 more
doaj   +1 more source