منابع مشابه
A Novel Marker for Purkinje Cells, Ribosomal Protein MPS1/S27: Expression of MPS1 in Human Cerebellum.
BACKGROUND The ribosomal protein metallopanstimulin-1 (MPS1/S27) serves critical survival purposes in cell division, in normal and cancerous cells; for this reason, selective pressures of evolution have conserved the DNA sequences encoding MPS1/S27 in Archaea and Eukariotic cells. The expression of MPS1/S27 protein in human adult cerebellum has not been established. MATERIAL AND METHODS The p...
متن کاملRibosomal Protein S27-Like in Colorectal Cancer: A Candidate for Predicting Prognoses
BACKGROUND The development and progression of colorectal cancer (CRC) involve a complex process of multiple genetic changes. Tumor suppressor p53 is capable of determining the fate of CRC cells. However, the role of a p53-inducible modulator, ribosomal protein S27-like (RPS27L), in CRC is unknown. METHODS Here, the differential expression of RPS27L was examined in the feces and colonic tissue...
متن کاملRibosomal protein S27-like is a physiological regulator of p53 that suppresses genomic instability and tumorigenesis
Cell-based studies showed that several Mdm2-binding ribosomal proteins, upon overexpression, stabilize and activate p53. In contrast, here we show in a mouse knockout study that Mdm2-binding ribosomal protein S27-like (Rps27l), upon disruption, activates p53. Germline inactivation of Rps27l triggers ribosomal stress to stabilize Mdm2, which degrades Mdm4 to reduce Mdm2-Mdm4 E3 ligase towards p5...
متن کاملInvolvement of Arabidopsis thaliana ribosomal protein S27 in mRNA degradation triggered by genotoxic stress.
A recessive Arabidopsis mutant with elevated sensitivity to DNA damaging treatments was identified in one out of 800 families generated by T-DNA insertion mutagenesis. The T-DNA generated a chromosomal deletion of 1287 bp in the promoter of one of three S27 ribosomal protein genes (ARS27A) preventing its expression. Seedlings of ars27A developed normally under standard growth conditions, sugges...
متن کاملRibosomal protein S27-like, a p53-inducible modulator of cell fate in response to genotoxic stress.
Activation of the p53 tumor suppressor upon DNA damage elicits either cell cycle arrest or apoptosis, and the precise mechanism governing cell fate after p53 response has not been well defined. Through genomic analysis, we have identified the ribosomal protein S27-like (RPS27L) as a novel p53 transcriptional target gene. Although RPS27L mRNA levels were consistently induced after diverse p53 ac...
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ژورنال
عنوان ژورنال: Atlas of Genetics and Cytogenetics in Oncology and Haematology
سال: 2012
ISSN: 1768-3262
DOI: 10.4267/2042/46937