Sort   by:  
 Page size 
Long-term culture associated changes need to be considered for quality control of cell preparations – especially in cellular therapy. Here we describe a simple method to track cellular aging based on continuous DNA-methylation changes at six specific CpG sites. This epigenetic signature can be used ...
ORGANISM(S): Homo sapiens 
Reprogramming of somatic cells into induced pluripotent stem cells (iPSC) is an epigenetic phenomenon. We have reprogrammed mesenchymal stromal cells (MSC) from human bone marrow by retrovirus-mediated overexpression of OCT-3/4, SOX2, c-MYC, and KLF4. This series summarizes gene expression profiles ...
ORGANISM(S): Homo sapiens 
In this study, we have analyzed DNA methylation changes upon aging of human dermal fibroblasts by using the HumanMethylation27 BeadChip assessing 27,578 unique CpG sites. Cells were isolated from skin samples donated by young (6-23 years) and elderly (60-73 years) patients undergoing surgical interv...
ORGANISM(S): Homo sapiens 
Primary cells enter replicative senescence after a limited number of cell divisions. This process is associated with reproducible changes in DNA methylation (DNAm) at specific sites in the genome. The mechanism that drives senescence-associated DNAm changes remains unknown and may arise through drif...
ORGANISM(S): Homo sapiens 
Cells in culture undergo replicative senescence and unequivocally stop proliferation after a limited number of cell divisions. In this study, we have expanded mesenchymal stem cells (MSC) from human adipose tissue and analyzed genetic and epigenetic sequels. The subpopulation of highly proliferative...
ORGANISM(S): Homo sapiens 
Sort   by:  
 Page size