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Blunted Cardiovascular Reactivity Predicts Worse Performance in Working Memory Tasks.
Magnúsdóttir BB, Gylfason HF, Jóhannsdóttir KR. Magnúsdóttir BB, et al. Brain Sci. 2023 Apr 11;13(4):649. doi: 10.3390/brainsci13040649. Brain Sci. 2023. PMID: 37190615 Free PMC article.
When we experience psychological challenges in the environment, our heart rate usually rises to make us more able to solve the task, but there is an individual difference in cardiovascular reactivity (CVR). ...Disengagement is thought to be a habitual response that people …
When we experience psychological challenges in the environment, our heart rate usually rises to make us more able to solve the task, …
The crystal structure of a human PP2A phosphatase activator reveals a novel fold and highly conserved cleft implicated in protein-protein interactions.
Magnusdottir A, Stenmark P, Flodin S, Nyman T, Hammarström M, Ehn M, Bakali H MA, Berglund H, Nordlund P. Magnusdottir A, et al. J Biol Chem. 2006 Aug 11;281(32):22434-8. doi: 10.1074/jbc.C600100200. Epub 2006 Jun 16. J Biol Chem. 2006. PMID: 16782712 Free article.
It is an activator of PP2A and has been shown to be essential for a fully functional PP2A, but its mechanism of activation is still not well defined. We have solved the crystal structure of human PTPA to 1.6A. It reveals a two-domain protein with a novel fold comprised of …
It is an activator of PP2A and has been shown to be essential for a fully functional PP2A, but its mechanism of activation is still not well …