A critical evaluation of in vitro cell culture models for high-throughput drug screening and toxicity

A Astashkina, B Mann, DW Grainger - Pharmacology & therapeutics, 2012 - Elsevier
Drug candidate and toxicity screening processes currently rely on results from early-stage in
vitro cell-based assays expected to faithfully represent essential aspects of in vivo …

Replicative senescence: a critical review

VJ Cristofalo, A Lorenzini, RG Allen, C Torres… - Mechanisms of ageing …, 2004 - Elsevier
Human cells in culture have a limited proliferative capacity. After a period of vigorous
proliferation, the rate of cell division declines and a number of changes occur in the cells …

Spontaneous human adult stem cell transformation

D Rubio, J Garcia-Castro, MC Martín, R de la Fuente… - Cancer research, 2005 - AACR
Human adult stem cells are being evaluated widely for various therapeutic approaches.
Several recent clinical trials have reported their safety, showing them to be highly resistant to …

Epigenetic polymorphism and the stochastic formation of differentially methylated regions in normal and cancerous tissues

G Landan, NM Cohen, Z Mukamel, A Bar… - Nature …, 2012 - nature.com
DNA methylation has been comprehensively profiled in normal and cancer cells, but the
dynamics that form, maintain and reprogram differentially methylated regions remain …

Single-cell analysis of clonal maintenance of transcriptional and epigenetic states in cancer cells

Z Meir, Z Mukamel, E Chomsky, A Lifshitz, A Tanay - Nature genetics, 2020 - nature.com
Propagation of clonal regulatory programs contributes to cancer development. It is poorly
understood how epigenetic mechanisms interact with genetic drivers to shape this process …

Dynamic and static maintenance of epigenetic memory in pluripotent and somatic cells

Z Shipony, Z Mukamel, NM Cohen, G Landan… - Nature, 2014 - nature.com
Stable maintenance of gene regulatory programs is essential for normal function in
multicellular organisms. Epigenetic mechanisms, and DNA methylation in particular, are …

Stable cellular senescence is associated with persistent DDR activation

M Fumagalli, F Rossiello, C Mondello… - PloS one, 2014 - journals.plos.org
The DNA damage response (DDR) is activated upon DNA damage generation to promote
DNA repair and inhibit cell cycle progression in the presence of a lesion. Cellular …

Adult human mesenchymal stem cell as a target for neoplastic transformation

N Serakinci, P Guldberg, JS Burns, B Abdallah… - Oncogene, 2004 - nature.com
The neoplastic process may involve a cancer stem cell. This concept has emerged largely
from the careful analysis of tumour biopsy systems from haematological, breast and brain …

The histone H2B-specific ubiquitin ligase RNF20/hBRE1 acts as a putative tumor suppressor through selective regulation of gene expression

E Shema, I Tirosh, Y Aylon, J Huang, C Ye… - Genes & …, 2008 - genesdev.cshlp.org
Histone monoubiquitylation is implicated in critical regulatory processes. We explored the
roles of histone H2B ubiquitylation in human cells by reducing the expression of …

Extra-telomeric functions of human telomerase: cancer, mitochondria and oxidative stress

G Saretzki - Current pharmaceutical design, 2014 - ingentaconnect.com
Telomerase activity is essential for human cancer cells in order to maintain telomeres and
provide unlimited proliferation potential and cellular immortality. However, additional non …