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Proteostasis is the dynamic regulation of a balanced, functional proteome. The includes competing and integrated biological pathways within cells that control the biogenesis, folding, trafficking, and degradation of proteins present within and outside the cell. Loss of proteostasis is central to understanding the cause of diseases associated with excessive protein misfolding and degradation leading to loss-of-function phenotypes, as well as aggregation-associated degenerative disorders. Therapeutic restoration of proteostasis may treat or resolve these pathologies. Cellular proteostasis is key to ensuring successful development, healthy aging, resistance to environmental stresses, and to minimize homeostatic perturbations from pathogens such as viruses. Cellular mechanisms for maintaining

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  • Proteostasis
  • Proteostas
  • Protéostase
  • استتباب بروتيني
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  • La protéostase, terme provenant de protéine et homéostasie, est le concept qu'il existe des concurrentes et intégrées dans les cellules qui contrôlent la biogenèse, le repliement, le trafic et la dégradation des protéines présentes à l'intérieur et à l'extérieur de la cellule. Le concept de maintien de la protéostase est essentiel pour comprendre la cause de maladies associées à un repliement des protéines excessif et à une dégradation conduisant à des phénotypes entraînant une perte de fonction, ainsi qu'aux troubles dégénératifs associés à l'agrégation. Par conséquent, l'adaptation de la protéostase devrait permettre sa restauration une fois que sa perte a entraîné une pathologie. La protéostase cellulaire est essentielle pour assurer un développement réussi, un vieillissement en bonne
  • Proteostasis is the dynamic regulation of a balanced, functional proteome. The includes competing and integrated biological pathways within cells that control the biogenesis, folding, trafficking, and degradation of proteins present within and outside the cell. Loss of proteostasis is central to understanding the cause of diseases associated with excessive protein misfolding and degradation leading to loss-of-function phenotypes, as well as aggregation-associated degenerative disorders. Therapeutic restoration of proteostasis may treat or resolve these pathologies. Cellular proteostasis is key to ensuring successful development, healthy aging, resistance to environmental stresses, and to minimize homeostatic perturbations from pathogens such as viruses. Cellular mechanisms for maintaining
  • Proteostas är homeostas på proteinnivå, och syftar till regleringen bakom proteinernas koncentration, konformitet, bindningsförmåga, veckning, struktur, proteolys, och placering, vilket skapar proteom genom återanpassning inuti cellen. Proteostas är mekanismen bakom den celldifferentiering som orsakar barnens tillväxt och pubertet, och äldre personers normala åldrande, samt annan proteinanpassning till miljöfaktorer. Flera sjukdomar, som Parkinsons sjukdom, Alzheimers, ALS och Huntingtons sjukdom, av vilka de flesta uppkommer högre upp i åldrarna, hänger samman med problem med proteostasen.
  • الاستتباب البروتيني (بالإنجليزية: Proteostasis) هذا المصطلح يتكون من دمج الكلمتين «البروتين» و «الاستتباب»، وهو يشير إلى مجموعة من العمليات البيولوجية التي تتحكم في تركيز البروتينات المختلفة الموجودة في الخلية. وهذا يتضمن ضبط تركيز البروتين، تشكله، تفاعلات الارتباط، والتمركز التحت خلوي، غالباً من خلال التغيرات النسخية (بالإنجليزية: transcriptional) والترجمة الوراثية (بالإنجليزية: translational) في التفاعلات مع التغيرات البيئية.
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