scholarly journals Synthesis of TPGS/Curcumin Nanoparticles by Thin-Film Hydration and Evaluation of Their Anti-Colon Cancer Efficacy In Vitro and In Vivo

2019 ◽  
Vol 10 ◽  
Author(s):  
Hong Li ◽  
Liping Yan ◽  
Edith K.Y. Tang ◽  
Zhen Zhang ◽  
Wei Chen ◽  
...  
Keyword(s):  
Thin Film ◽  
Colon Cancer ◽  
Curcumin Nanoparticles

Large volume spark discharge and plasma jet-technology for generating plasma-oxidized saline targeting colon cancer in vitro and in vivo

2021 ◽  
Vol 129 (5) ◽  
pp. 053301
Author(s):  
Eric Freund ◽  
Lea Miebach ◽  
Ramona Clemen ◽  
Michael Schmidt ◽  
Amanda Heidecke ◽  
...  
Keyword(s):  
Colon Cancer ◽  
Large Volume ◽  
Plasma Jet ◽  
Spark Discharge

scholarly journals Farnesyl dimethyl chromanol targets colon cancer stem cells and prevents colorectal cancer metastasis

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Kazim Husain ◽  
Domenico Coppola ◽  
Chung S. Yang ◽  
Mokenge P. Malafa
Keyword(s):  
Colorectal Cancer ◽  
Colon Cancer ◽  
Cancer Metastasis ◽  
Annexin V ◽  
Cancer Cell Growth ◽  
Ki 67 ◽  
Sox2 Expression ◽  
Tumour Metastasis

AbstractThe activation and growth of tumour-initiating cells with stem-like properties in distant organs characterize colorectal cancer (CRC) growth and metastasis. Thus, inhibition of colon cancer stem cell (CCSC) growth holds promise for CRC growth and metastasis prevention. We and others have shown that farnesyl dimethyl chromanol (FDMC) inhibits cancer cell growth and induces apoptosis in vitro and in vivo. We provide the first demonstration that FDMC inhibits CCSC viability, survival, self-renewal (spheroid formation), pluripotent transcription factors (Nanog, Oct4, and Sox2) expression, organoids formation, and Wnt/β-catenin signalling, as evidenced by comparisons with vehicle-treated controls. In addition, FDMC inhibits CCSC migration, invasion, inflammation (NF-kB), angiogenesis (vascular endothelial growth factor, VEGF), and metastasis (MMP9), which are critical tumour metastasis processes. Moreover, FDMC induced apoptosis (TUNEL, Annexin V, cleaved caspase 3, and cleaved PARP) in CCSCs and CCSC-derived spheroids and organoids. Finally, in an orthotopic (cecum-injected CCSCs) xenograft metastasis model, we show that FDMC significantly retards CCSC-derived tumour growth (Ki-67); inhibits inflammation (NF-kB), angiogenesis (VEGF and CD31), and β-catenin signalling; and induces apoptosis (cleaved PARP) in tumour tissues and inhibits liver metastasis. In summary, our results demonstrate that FDMC inhibits the CCSC metastatic phenotype and thereby supports investigating its ability to prevent CRC metastases.

In vivo and in vitro application of thin film interferometry to assess contact lens wettability

2018 ◽  
Vol 41 ◽  
pp. S9
Author(s):  
Raied Fagehi ◽  
Ian Pearce ◽  
Katherine Oliver ◽  
Alan Tomlinson
Keyword(s):  
Thin Film ◽  
Contact Lens

scholarly journals Targeting a Lipid Desaturation Enzyme, SCD1, Selectively Eliminates Colon Cancer Stem Cells through the Suppression of Wnt and NOTCH Signaling

Cells ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 106
Author(s):  
Yeongji Yu ◽  
Hyejin Kim ◽  
SeokGyeong Choi ◽  
JinSuh Yu ◽  
Joo Yeon Lee ◽  
...  
Keyword(s):  
Colon Cancer ◽  
Notch Signaling ◽  
Cultured Cells ◽  
Pcr Analysis ◽  
Marker Genes ◽  
Dependent Manner ◽  
Lipid Desaturation ◽  
Novel Target

The elimination of the cancer stem cell (CSC) population may be required to achieve better outcomes of cancer therapy. We evaluated stearoyl-CoA desaturase 1 (SCD1) as a novel target for CSC-selective elimination in colon cancer. CSCs expressed more SCD1 than bulk cultured cells (BCCs), and blocking SCD1 expression or function revealed an essential role for SCD1 in the survival of CSCs, but not BCCs. The CSC potential selectively decreased after treatment with the SCD1 inhibitor in vitro and in vivo. The CSC-selective suppression was mediated through the induction of apoptosis. The mechanism leading to selective CSC death was investigated by performing a quantitative RT-PCR analysis of 14 CSC-specific signaling and marker genes after 24 and 48 h of treatment with two concentrations of an inhibitor. The decrease in the expression of Notch1 and AXIN2 preceded changes in the expression of all other genes, at 24 h of treatment in a dose-dependent manner, followed by the downregulation of most Wnt- and NOTCH-signaling genes. Collectively, we showed that not only Wnt but also NOTCH signaling is a primary target of suppression by SCD1 inhibition in CSCs, suggesting the possibility of targeting SCD1 against colon cancer in clinical settings.

Salutary effects of adiponectin on colon cancer: in vivo and in vitro studies in mice

Gut ◽  
2012 ◽  
Vol 62 (4) ◽  
pp. 561-570 ◽  
Author(s):  
Hyun-Seuk Moon ◽  
Xiaowen Liu ◽  
Jutta M Nagel ◽  
John P Chamberland ◽  
Kalliope N Diakopoulos ◽  
...  
Keyword(s):  
Colon Cancer ◽  
In Vitro Studies

scholarly journals In vitro and in vivo studies on stilbene analogs as potential treatment agents for colon cancer

2010 ◽  
Vol 45 (9) ◽  
pp. 3702-3708 ◽  
Author(s):  
Shiby Paul ◽  
Cassia S. Mizuno ◽  
Hong Jin Lee ◽  
Xi Zheng ◽  
Sarah Chajkowisk ◽  
...  
Keyword(s):  
Colon Cancer ◽  
In Vivo Studies ◽  
Potential Treatment ◽  
Stilbene Analogs

932 Targeting the 19S Proteasomal Subunit, Rpt4, in Colon Cancer Cells Induces Cell Death and Reduces Cellular Proliferation In Vitro and In Vivo

2013 ◽  
Vol 144 (5) ◽  
pp. S-166-S-167
Author(s):  
Karen Boland ◽  
Caoimhin Concannon ◽  
Niamh McCawley ◽  
Elaine W. Kay ◽  
Deborah McNamara ◽  
...  
Keyword(s):  
Colon Cancer ◽  
Cell Death ◽  
Cancer Cells ◽  
Cellular Proliferation ◽  
Colon Cancer Cells ◽  
Proliferation In Vitro
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