Abstract 2819: Temsirolimus inhibits colon cancer growth in vitro and in vivo

2012 ◽  
Author(s):  
Manabu Kaneko ◽  
Hiroaki Nozawa ◽  
Nelson H. Tsuno ◽  
Kazushige Kawai ◽  
Kazuhito Sasaki ◽  
...  
Keyword(s):  
Colon Cancer ◽  
Cancer Growth

scholarly journals Valproate inhibits colon cancer growth through cell cycle modification in vivo and in vitro

2011 ◽  
Vol 2 (2) ◽  
pp. 301-307 ◽  
Author(s):  
CHRISTOPH W. STREY ◽  
LEA SCHAMELL ◽  
ELSIE OPPERMANN ◽  
AXEL HAFERKAMP ◽  
WOLF O. BECHSTEIN ◽  
...  
Keyword(s):  
Cell Cycle ◽  
Colon Cancer ◽  
Cancer Growth

scholarly journals (3-Chloroacetyl)-indole, a Novel Allosteric AKT Inhibitor, Suppresses Colon Cancer Growth In Vitro and In Vivo

2011 ◽  
Vol 4 (11) ◽  
pp. 1842-1851 ◽  
Author(s):  
Dong Joon Kim ◽  
Kanamata Reddy ◽  
Myoung Ok Kim ◽  
Yan Li ◽  
Janos Nadas ◽  
...  
Keyword(s):  
Colon Cancer ◽  
Cancer Growth ◽  
Akt Inhibitor

scholarly journals Overcoming Obstacles to Targeting Muscarinic Receptor Signaling in Colorectal Cancer

2021 ◽  
Vol 22 (2) ◽  
pp. 716
Author(s):  
Osman Ali ◽  
Mazen Tolaymat ◽  
Shien Hu ◽  
Guofeng Xie ◽  
Jean-Pierre Raufman
Keyword(s):  
Colorectal Cancer ◽  
Colon Cancer ◽  
Muscarinic Receptor ◽  
Muscarinic Receptors ◽  
Stage Iv ◽  
Receptor Expression ◽  
In Vivo Studies ◽  
Cancer Growth

Despite great advances in our understanding of the pathobiology of colorectal cancer and the genetic and environmental factors that mitigate its onset and progression, a paucity of effective treatments persists. The five-year survival for advanced, stage IV disease remains substantially less than 20%. This review examines a relatively untapped reservoir of potential therapies to target muscarinic receptor expression, activation, and signaling in colorectal cancer. Most colorectal cancers overexpress M3 muscarinic receptors (M3R), and both in vitro and in vivo studies have shown that activating these receptors stimulates cellular programs that result in colon cancer growth, survival, and spread. In vivo studies using mouse models of intestinal neoplasia have shown that using either genetic or pharmacological approaches to block M3R expression and activation, respectively, attenuates the development and progression of colon cancer. Moreover, both in vitro and in vivo studies have shown that blocking the activity of matrix metalloproteinases (MMPs) that are induced selectively by M3R activation, i.e., MMP1 and MMP7, also impedes colon cancer growth and progression. Nonetheless, the widespread expression of muscarinic receptors and MMPs and their importance for many cellular functions raises important concerns about off-target effects and the safety of employing similar strategies in humans. As we highlight in this review, highly selective approaches can overcome these obstacles and permit clinicians to exploit the reliance of colon cancer cells on muscarinic receptors and their downstream signal transduction pathways for therapeutic purposes.

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 Conifers Phytochemicals: A Valuable Forest with Therapeutic Potential

Molecules ◽  
2021 ◽  
Vol 26 (10) ◽  
pp. 3005
Author(s):  
Kanchan Bhardwaj ◽  
Ana Sanches Silva ◽  
Maria Atanassova ◽  
Rohit Sharma ◽  
Eugenie Nepovimova ◽  
...  
Keyword(s):  
Experimental Data ◽  
Potential Role ◽  
Therapeutic Potential ◽  
Fungal Infections ◽  
Cell Damage ◽  
Cancer Growth ◽  
Naturally Occurring ◽  
Antioxidant Effects

Conifers have long been recognized for their therapeutic potential in different disorders. Alkaloids, terpenes and polyphenols are the most abundant naturally occurring phytochemicals in these plants. Here, we provide an overview of the phytochemistry and related commercial products obtained from conifers. The pharmacological actions of different phytochemicals present in conifers against bacterial and fungal infections, cancer, diabetes and cardiovascular diseases are also reviewed. Data obtained from experimental and clinical studies performed to date clearly underline that such compounds exert promising antioxidant effects, being able to inhibit cell damage, cancer growth, inflammation and the onset of neurodegenerative diseases. Therefore, an attempt has been made with the intent to highlight the importance of conifer-derived extracts for pharmacological purposes, with the support of relevant in vitro and in vivo experimental data. In short, this review comprehends the information published to date related to conifers’ phytochemicals and illustrates their potential role as drugs.

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.

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