Results 241 to 250 of about 16,197 (298)

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

open access: yesFEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya   +2 more
wiley   +1 more source

Evaluating the involvement of autolysosomes in the nuclear translocation of fluorescent proteins

open access: yesFEBS Open Bio, EarlyView.
Endogenously expressed fluorescent proteins can be degraded by autophagy and transported to cell nuclei via the nuclear pore complex. But in some cell lines, for example, HeLa cells which are positive for immunoreactivity of a receptor ligand, such as UCN I, in cell nuclei, fusion of autolysosome with the nuclear envelope is involved in the nuclear ...
Keiichi Ikeda
wiley   +1 more source

Il y a censure et censure

open access: yesCommunication et langages, 1971
Lorsqu'on parle de censure, chacun sait ou croit savoir ce dont il s'agit. Il y a des lois, des decrets determinant ce qu'il est interdit de dire dans le domaine militaire, politique, artistique, cinematographique, etc. Il y a aussi une censure morale ou sociologique, nee de la pression des groupes sur les individus, censure qui s'est toujours exprimee
Vielfaure, Claude
openaire   +3 more sources

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