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Articles by David Ron
A molecular stabiliser of an inhibitory eIF2B-eIF2(αP) complex activates the Integrated Stress Response
Abstract Eukaryotic initiation factor 2B (eIF2B), a guanine nucleotide exchange factor (GEF), promotes protein synthesis by charging translation initiation factor 2 (eIF2) with GTP. Stress-induced phosphorylation of eIF2 on its α-subunit [eIF2(αP)] inhibits this reaction triggering a protective Integrated Stress Response (ISR).
A structural basis for chaperone repression of stress signaling from the endoplasmic reticulum
Alexandra spurgte ChatGPT til råds om sit ægteskab. Nu er hun skilt
Mental sundhed 15. august 2025 Da hendes parforhold gik dårligt, vendte Alexandra sig mod ChatGPT for at få råd. Svaret resulterede i skilsmisse – og nu føler hun sig fri. Af: Sara Löf Nyquist Alexandra Bylund, 52, følte, at noget ikke var helt godt i hendes forhold. Hun vidste ikke præcis hvad, bare at det skurede. For at forstå sig selv og sine følelser bedre, vendte hun sig til AI-værktøjet ChatGPT. Alexandra voksede op med destruktive adfærdsmønstre omkring sig og er ofte havnet i usunde forhold.
The Intricacies of Destiny and the Illusion of Choice in the Political Arena.
Introduction In life, we are often led to believe that we have the freedom to choose our own paths and destinies. However, one can't help but wonder whether these choices are predetermined, and if we are merely following the script written for us. This idea becomes particularly fascinating when examining the political landscape, where high-stakes races and positions of power are on the line.
Higher-order phosphatase–substrate contacts terminate the integrated stress response - Nature Structural & Molecular Biology
Abstract Many regulatory PPP1R subunits join few catalytic PP1c subunits to mediate phosphoserine and phosphothreonine dephosphorylation in metazoans. Regulatory subunits engage the surface of PP1c, locally affecting flexible access of the phosphopeptide to the active site. However, catalytic efficiency of holophosphatases towards their phosphoprotein substrates remains unexplained.
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