NOL12 Repression Induces Nucleolar Stress-Driven Cellular Senescence and Is Associated with Normative Aging
Author(s) -
Marta Andreia de Ribeiro Pinho,
Joana Catarina Macedo,
Elsa Logarinho,
Paulo S. Pereira
Publication year - 2019
Publication title -
molecular and cellular biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.14
H-Index - 327
eISSN - 1067-8824
pISSN - 0270-7306
DOI - 10.1128/mcb.00099-19
Subject(s) - nucleolus , fibrillarin , ribosome biogenesis , biology , psychological repression , nucleolin , microbiology and biotechnology , senescence , nucleolus organizer region , cell growth , cellular senescence , ribosome , rna , genetics , phenotype , gene expression , nucleus , gene
The nucleolus is a subnuclear compartment with key roles in rRNA synthesis and ribosome biogenesis, complex processes that require hundreds of proteins and factors. Alterations in nucleolar morphology and protein content have been linked to the control of cell proliferation and stress responses and, recently, further implicated in cell senescence and ageing.
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