Colorectal cancer: genetic abnormalities, tumor progression, tumor heterogeneity, clonal evolution and tumor-initiating cells

U Testa, E Pelosi, G Castelli - Medical Sciences, 2018 - mdpi.com
Colon cancer is the third most common cancer worldwide. Most colorectal cancer
occurrences are sporadic, not related to genetic predisposition or family history; however, 20 …

DNA damage in stem cells

I Vitale, G Manic, R De Maria, G Kroemer, L Galluzzi - Molecular cell, 2017 - cell.com
Both embryonic and adult stem cells are endowed with a superior capacity to prevent the
accumulation of genetic lesions, repair them, or avoid their propagation to daughter cells …

Visualization and targeting of LGR5+ human colon cancer stem cells

M Shimokawa, Y Ohta, S Nishikori, M Matano… - Nature, 2017 - nature.com
The cancer stem cell (CSC) theory highlights a self-renewing subpopulation of cancer cells
that fuels tumour growth. The existence of human CSCs is mainly supported by …

A distinct role for Lgr5+ stem cells in primary and metastatic colon cancer

F de Sousa e Melo, AV Kurtova, JM Harnoss, N Kljavin… - Nature, 2017 - nature.com
Cancer stem cells (CSCs) have been hypothesized to represent the driving force behind
tumour progression and metastasis, making them attractive cancer targets. However …

[HTML][HTML] Fasting activates fatty acid oxidation to enhance intestinal stem cell function during homeostasis and aging

MM Mihaylova, CW Cheng, AQ Cao, S Tripathi… - Cell stem cell, 2018 - cell.com
Diet has a profound effect on tissue regeneration in diverse organisms, and low caloric
states such as intermittent fasting have beneficial effects on organismal health and age …

Parasitic helminths induce fetal-like reversion in the intestinal stem cell niche

YM Nusse, AK Savage, P Marangoni… - Nature, 2018 - nature.com
Epithelial surfaces form critical barriers to the outside world and are continuously renewed
by adult stem cells. Whereas dynamics of epithelial stem cells during homeostasis are …

Reserve stem cells in intestinal homeostasis and injury

ED Bankaitis, A Ha, CJ Kuo, ST Magness - Gastroenterology, 2018 - Elsevier
Renewal of the intestinal epithelium occurs approximately every week and requires a careful
balance between cell proliferation and differentiation to maintain proper lineage ratios and …

Cellular plasticity in intestinal homeostasis and disease

FS e Melo, FJ de Sauvage - Cell stem cell, 2019 - cell.com
The intestinal epithelium is one the fastest renewing tissues in mammals and is endowed
with extensive adaptability. The more traditional view of a hierarchical organization of the gut …

Intermediate filaments as effectors of cancer development and metastasis: a focus on keratins, vimentin, and nestin

P Sharma, S Alsharif, A Fallatah, BM Chung - Cells, 2019 - mdpi.com
Intermediate filament (IF) proteins make up the largest family of cytoskeletal proteins in
metazoans, and are traditionally known for their roles in fostering structural integrity in cells …

Inhibiting DNA-PK induces glioma stem cell differentiation and sensitizes glioblastoma to radiation in mice

X Fang, Z Huang, K Zhai, Q Huang, W Tao… - Science Translational …, 2021 - science.org
Glioblastoma (GBM), a lethal primary brain tumor, contains glioma stem cells (GSCs) that
promote malignant progression and therapeutic resistance. SOX2 is a core transcription …