Cellular senescence is a terminal differentiation state that has been proposed to have a role in both @entity5 suppression and ageing. This view is supported by the fact that accumulation of senescent cells can be observed in response to oncogenic stress as well as a result of normal organismal ageing. Thus, identifying senescent cells in in vivo and in vitro has an important diagnostic and therapeutic potential. The molecular pathways involved in triggering and/or maintaining the senescent phenotype are not fully understood. As a consequence, the markers currently utilized to detect senescent cells are limited and lack specificity. In order to address this issue, we screened for plasma membrane-associated proteins that are preferentially expressed in senescent cells. We identified 107 proteins that could be potential markers of senescence and validated 10 of them ( @entity44751 , @entity16062 , @entity22401 , @entity62676 , @entity24836 , ARMX3, B2MG, @entity68401 , @entity32149 and @entity43664 ). We demonstrated that a combination of these proteins can be used to specifically recognize senescent cells in culture and in tissue samples and we developed a straightforward fluorescence-activated cell sorting-based detection approach using two of them ( @entity44751 and B2MG). Of note, we found that expression of several of these markers correlated with increased survival in different @entity5 , especially in @entity0 . Thus, our results could facilitate the study of senescence, define potential new effectors and modulators of this cellular mechanism and provide potential diagnostic and prognostic tools to be used clinically.

Characterization of novel markers of senescence and their prognostic potential in XXXX .

@entity32149 :: ('9559', 'Gene') :: ['VPS26A'] @entity44751 :: ('5795', 'Gene') :: ['DEP1'] @entity43664 :: ('23646', 'Gene') :: ['PLD3'] @entity0 :: ('MESH:D001943', 'Disease') :: ['breast cancer'] @entity5 :: ('MESH:D009369', 'Disease') :: ['tumour', 'tumours'] @entity68401 :: ('10314', 'Gene') :: ['LANCL1'] @entity16062 :: ('7462', 'Gene') :: ['NTAL'] @entity22401 :: ('9368', 'Gene') :: ['EBP50'] @entity24836 :: ('9341', 'Gene') :: ['VAMP3'] @entity62676 :: ('6810', 'Gene') :: ['STX4']
@entity5 :: (MESH:D009369,Disease) :: ['cancer']
