Sequential modification of bacterial chemoreceptors is key for achieving both accurate adaptation and high gain
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-16644-4
Abstract: Many regulatory and signaling proteins have multiple modification sites. In bacterial chemotaxis, each chemoreceptor has multiple methylation sites that are responsible for adaptation. However, whether the ordering of the multisite methylation process affects adaptation remains… read more here.
Keywords: methylation; gain; accurate adaptation; adaptation ... See more keywords
Evidence of Polygenic Adaptation to High Altitude from Tibetan and Sherpa Genomes
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DOI: 10.1093/gbe/evy233
Abstract: Abstract Although Tibetans and Sherpa present several physiological adjustments evolved to cope with selective pressures imposed by the high-altitude environment, especially hypobaric hypoxia, few selective sweeps at a limited number of hypoxia related genes were… read more here.
Keywords: altitude; high altitude; tibetan sherpa; adaptation high ... See more keywords
Altitude-dependent Metabolite Biomarkers Reveal the Mechanism of Plateau Pika Adaptation to High Altitudes.
Sign Up to like & getrecommendations! Published in 2023 at "Integrative zoology"
DOI: 10.1111/1749-4877.12710
Abstract: The harsh environment in the Tibetan plateau, the highest place in the world, poses thermoregulatory challenges and hypoxic stress to animals. The impacts of plateau environment on animal physiology and reproduction include external factors such… read more here.
Keywords: adaptation high; gut microbiota; plateau pika; plateau ... See more keywords
Transcriptome analysis reveals the molecular mechanisms of adaptation to high temperatures in Gracilaria bailinae
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2023.1125324
Abstract: Global warming causes great thermal stress to macroalgae and those species that can adapt to it are thought to be better able to cope with warmer oceans. Gracilaria bailinae, a macroalgae with high economic and… read more here.
Keywords: adaptation high; transcriptome analysis; gracilaria bailinae; molecular mechanisms ... See more keywords