Multicellular tumor spheroids: an underestimated tool is catching up again

F Hirschhaeuser, H Menne, C Dittfeld, J West… - Journal of …, 2010 - Elsevier
The present article highlights the rationale, potential and flexibility of tumor spheroid mono-
and cocultures for implementation into state of the art anti-cancer therapy test platforms …

The cancer stem cell niche—there goes the neighborhood?

SM Cabarcas, LA Mathews… - International journal of …, 2011 - Wiley Online Library
The niche is the environment in which stem cells reside and is responsible for the
maintenance of unique stem cell properties such as self‐renewal and an undifferentiated …

Sphere-forming cell subpopulations with cancer stem cell properties in human hepatoma cell lines

L Cao, Y Zhou, B Zhai, J Liao, W Xu, R Zhang, J Li… - BMC …, 2011 - Springer
Abstract Background Cancer stem cells (CSCs) are regarded as the cause of tumor
formation and recurrence. The isolation and identification of CSCs could help to develop …

Negative enrichment by immunomagnetic nanobeads for unbiased characterization of circulating tumor cells from peripheral blood of cancer patients

Z Liu, A Fusi, E Klopocki, A Schmittel, I Tinhofer… - Journal of translational …, 2011 - Springer
Background A limitation of positive selection strategies to enrich for circulating tumor cells
(CTCs) is that there might be CTCs with insufficient expression of the surface target marker …

Is tumor growth sustained by rare cancer stem cells or dominant clones?

JM Adams, A Strasser - Cancer research, 2008 - AACR
A key issue for cancer biology and therapy is whether the relentless growth of a tumor is
driven by a substantial proportion of its cells or exclusively by a rare subpopulation …

HIF-2α maintains an undifferentiated state in neural crest-like human neuroblastoma tumor-initiating cells

A Pietras, LM Hansford, AS Johnsson… - Proceedings of the …, 2009 - National Acad Sciences
High hypoxia-inducible factor-2α (HIF-2α) protein levels predict poor outcome in
neuroblastoma, and hypoxia dedifferentiates cultured neuroblastoma cells toward a neural …

miRNA-34c-5p inhibits amphiregulin-induced ovarian cancer stemness and drug resistance via downregulation of the AREG-EGFR-ERK pathway

SL Tung, WC Huang, FC Hsu, ZP Yang, TH Jang… - Oncogenesis, 2017 - nature.com
Epithelial ovarian cancer is the most lethal gynecological cancer mainly due to late
diagnosis, easy spreading and rapid development of chemoresistance. Cancer stem cells …

CD133 suppresses neuroblastoma cell differentiation via signal pathway modification

H Takenobu, O Shimozato, T Nakamura, H Ochiai… - Oncogene, 2011 - nature.com
Abstract CD133 (prominin-1) is a transmembrane glycoprotein expressed on the surface of
normal and cancer stem cells (tumor-initiating cells), progenitor cells, rod photoreceptor cells …

Neuroblastoma patient‐derived orthotopic xenografts retain metastatic patterns and geno‐and phenotypes of patient tumours

N Braekeveldt, C Wigerup, D Gisselsson… - … journal of cancer, 2015 - Wiley Online Library
Neuroblastoma is a childhood tumour with heterogeneous characteristics and children with
metastatic disease often have a poor outcome. Here we describe the establishment of …

Multidrug resistance and cancer stem cells in neuroblastoma and hepatoblastoma

A Alisi, WC Cho, F Locatelli, D Fruci - International journal of molecular …, 2013 - mdpi.com
Chemotherapy is one of the major modalities in treating cancers. However, its effectiveness
is limited by the acquisition of multidrug resistance (MDR). Several mechanisms could …