Epigenetics and colorectal cancer

VV Lao, WM Grady - Nature reviews Gastroenterology & hepatology, 2011 - nature.com
Colorectal cancer (CRC) is a leading cause of cancer deaths worldwide. It results from an
accumulation of genetic and epigenetic changes in colon epithelial cells, which transforms …

DNA hypomethylation in cancer cells

M Ehrlich - Epigenomics, 2009 - Taylor & Francis
DNA hypomethylation was the initial epigenetic abnormality recognized in human tumors.
However, for several decades after its independent discovery by two laboratories in 1983, it …

[HTML][HTML] Cellular plasticity: a route to senescence exit and tumorigenesis

H De Blander, AP Morel, AP Senaratne, M Ouzounova… - Cancers, 2021 - mdpi.com
Simple Summary Senescence is a form of cell cycle arrest induced by stresses such as DNA
damage and oncogenes and therefore constitutes a crucial barrier against cancer …

[HTML][HTML] Role for DNA methylation in the regulation of miR-200c and miR-141 expression in normal and cancer cells

L Vrba, TJ Jensen, JC Garbe, RL Heimark, AE Cress… - PloS one, 2010 - journals.plos.org
Background The microRNA-200 family participates in the maintenance of an epithelial
phenotype and loss of its expression can result in epithelial to mesenchymal transition …

Mitochondrial and plasma membrane lactate transporter and lactate dehydrogenase isoform expression in breast cancer cell lines

R Hussien, GA Brooks - Physiological genomics, 2011 - journals.physiology.org
We hypothesized that dysregulation of lactate/pyruvate (monocarboxylate) transporters
(MCT) and lactate dehydrogenase (LDH) isoforms contribute to the Warburg effect in cancer …

[HTML][HTML] Modeling initiation of Ewing sarcoma in human neural crest cells

C von Levetzow, X Jiang, Y Gwye, G von Levetzow… - PloS one, 2011 - journals.plos.org
Ewing sarcoma family tumors (ESFT) are aggressive bone and soft tissue tumors that
express EWS-ETS fusion genes as driver mutations. Although the histogenesis of ESFT is …

[HTML][HTML] Hit-and-run epigenetic editing prevents senescence entry in primary breast cells from healthy donors

EA Saunderson, P Stepper, JJ Gomm, L Hoa… - Nature …, 2017 - nature.com
Aberrant promoter DNA hypermethylation is a hallmark of cancer; however, whether this is
sufficient to drive cellular transformation is not clear. To investigate this question, we use a …

[HTML][HTML] Genetic and epigenetic biomarkers of immune checkpoint blockade response

Q Xiao, A Nobre, P Piñeiro… - Journal of clinical …, 2020 - mdpi.com
Checkpoint inhibitor therapy constitutes a promising cancer treatment strategy that targets
the immune checkpoints to re-activate silenced T cell cytotoxicity. In recent pivotal trials …

[HTML][HTML] miRNA gene promoters are frequent targets of aberrant DNA methylation in human breast cancer

L Vrba, JL Muñoz-Rodríguez, MR Stampfer… - PloS one, 2013 - journals.plos.org
miRNAs are important regulators of gene expression that are frequently deregulated in
cancer, with aberrant DNA methylation being an epigenetic mechanism involved in this …

Molecular distinctions between stasis and telomere attrition senescence barriers shown by long-term culture of normal human mammary epithelial cells

JC Garbe, S Bhattacharya, B Merchant, E Bassett… - Cancer research, 2009 - AACR
Normal human epithelial cells in culture have generally shown a limited proliferative
potential of∼ 10 to 40 population doublings before encountering a stress-associated …