Tu2034 Berberine Inhibits the Growth of Human Pancreatic Cancer Cells In Vitro and In Vivo

2012 ◽  
Vol 142 (5) ◽  
pp. S-907
Author(s):  
Krisztina Kisfalvi ◽  
James Sinnett-Smith ◽  
Steven H. Young ◽  
Guido Eibl ◽  
Enrique Rozengurt
Keyword(s):  
Pancreatic Cancer ◽  
Cancer Cells ◽  
Human Pancreatic Cancer ◽  
Pancreatic Cancer Cells

In Vitro and In Vivo Antitumor Efficacy of Docetaxel and Sorafenib Combination in Human Pancreatic Cancer Cells

2010 ◽  
Vol 999 (999) ◽  
pp. 1-11
Author(s):  
P. Ulivi ◽  
C. Arienti ◽  
W. Zoli ◽  
M. Scarsella ◽  
S. Carloni ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Cancer Cells ◽  
Antitumor Efficacy ◽  
Human Pancreatic Cancer ◽  
Pancreatic Cancer Cells

scholarly journals Cyathus striatus Extract Induces Apoptosis in Human Pancreatic Cancer Cells and Inhibits Xenograft Tumor Growth In Vivo

Cancers ◽  
2021 ◽  
Vol 13 (9) ◽  
pp. 2017
Author(s):  
Lital Sharvit ◽  
Rinat Bar-Shalom ◽  
Naiel Azzam ◽  
Yaniv Yechiel ◽  
Solomon Wasser ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Cancer Cells ◽  
Pancreatic Cancer Cell Line ◽  
Cancer Cell Line ◽  
Culture Liquid ◽  
Human Pancreatic Cancer ◽  
P53 Signaling ◽  
Pancreatic Cancer Cells

Pancreatic cancer is a highly lethal disease with limited options for effective therapy and the lowest survival rate of all cancer forms. Therefore, a new, effective strategy for cancer treatment is in need. Previously, we found that a culture liquid extract of Cyathus striatus (CS) has a potent antitumor activity. In the present study, we aimed to investigate the effects of Cyathus striatus extract (CSE) on the growth of pancreatic cancer cells, both in vitro and in vivo. The proliferation assay (XTT), cell cycle analysis, Annexin/PI staining and TUNEL assay confirmed the inhibition of cell growth and induction of apoptosis by CSE. A Western blot analysis demonstrated the involvement of both the extrinsic and intrinsic apoptosis pathways. In addition, a RNAseq analysis revealed the involvement of the MAPK and P53 signaling pathways and pointed toward endoplasmic reticulum stress induced apoptosis. The anticancer activity of the CSE was also demonstrated in mice harboring pancreatic cancer cell line-derived tumor xenografts when CSE was given for 5 weeks by weekly IV injections. Our findings suggest that CSE could potentially be useful as a new strategy for treating pancreatic cancer.

Nordihydroguaiaretic acid inhibits growth and induces apoptosis in human pancreatic cancer cells in vitro and in vivo

2000 ◽  
Vol 118 (4) ◽  
pp. A540
Author(s):  
Thomas Seufferlein ◽  
Michael J. Seckl ◽  
Michael Beil ◽  
Hardi Luhrs ◽  
Roland M. Schmid ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Cancer Cells ◽  
Nordihydroguaiaretic Acid ◽  
Human Pancreatic Cancer ◽  
Pancreatic Cancer Cells

Activation of glucagon-like peptide-1 receptor inhibits growth and promotes apoptosis of human pancreatic cancer cells in a cAMP-dependent manner

2014 ◽  
Vol 306 (12) ◽  
pp. E1431-E1441 ◽  
Author(s):  
Hejun Zhao ◽  
Rui Wei ◽  
Liang Wang ◽  
Qing Tian ◽  
Ming Tao ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Cancer Cells ◽  
Human Pancreatic Cancer ◽  
Dependent Manner ◽  
Pancreatic Cancer Cells ◽  
Tumor Tissues ◽  
Glucagon Like Peptide ◽  
Glucagon Like Peptide 1

Glucagon-like peptide-1 (GLP-1) promotes pancreatic β-cell regeneration through GLP-1 receptor (GLP-1R) activation. However, whether it promotes exocrine pancreas growth and thereby increases the risk of pancreatic cancer has been a topic of debate in recent years. Clinical data and animal studies published so far have been controversial. In the present study, we report that GLP-1R activation with liraglutide inhibited growth and promoted apoptosis in human pancreatic cancer cell lines in vitro and attenuated pancreatic tumor growth in a mouse xenograft model in vivo. These effects of liraglutide were mediated through activation of cAMP production and consequent inhibition of Akt and ERK1/2 signaling pathways in a GLP-1R-dependent manner. Moreover, we examined GLP-1R expression in human pancreatic cancer tissues and found that 43.3% of tumor tissues were GLP-1R-null. In the GLP-1R-positive tumor tissues (56.7%), the level of GLP-1R was lower compared with that in tumor-adjacent normal pancreatic tissues. Furthermore, the GLP-1R-positive tumors were significantly smaller than the GLP-1R-null tumors. Our study shows for the first time that GLP-1R activation has a cytoreductive effect on human pancreatic cancer cells in vitro and in vivo, which may help address safety concerns of GLP-1-based therapies in the context of human pancreatic cancer.

scholarly journals Solanine Induces Mitochondria-Mediated Apoptosis in Human Pancreatic Cancer Cells

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Hongwei Sun ◽  
Chongqing Lv ◽  
Longlong Yang ◽  
Yingxiu Wang ◽  
Qingshun Zhang ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Cancer Cells ◽  
Caspase 3 ◽  
Permeability Transition Pore ◽  
Permeability Transition ◽  
Human Pancreatic Cancer ◽  
Mice Model ◽  
Pancreatic Cancer Cells

Steroid alkaloids have been suggested as potential anticancer compounds. However, the underlying mechanisms of how steroid alkaloids inhibit the tumor growth are largely unknown. Here, we reported that solanine, a substance of steroid alkaloids, has a positive effect on the inhibition of pancreatic cancer cell growth in vitro and in vivo. In pancreatic cancer cells and nu/nu nude mice model, we found that solanine inhibited cancer cells growth through caspase-3 dependent mitochondrial apoptosis. Mechanically, solanine promotes the opening of mitochondrial membrane permeability transition pore (MPTP) by downregulating the Bcl-2/Bax ratio; thereafter, Cytochrome c and Smac are released from mitochondria into cytosol to process the caspase-3 zymogen into an activated form. Moreover, we found that the expression of tumor metastasis related proteins, MMP-2 and MMP-9, was also decreased in the cells treated with solanine. Therefore, our results suggested that solanine was an effective compound for the treatment of pancreatic cancer.

Tu1889 The Isoquinoline Alkaloid Berberine Inhibits the Growth of Human Pancreatic Cancer Cells In Vitro and In Vivo

2013 ◽  
Vol 144 (5) ◽  
pp. S-873
Author(s):  
James Sinnett-Smith ◽  
Krisztina Kisfalvi ◽  
Steven H. Young ◽  
Oscar J. Hines ◽  
Guido Eibl ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Cancer Cells ◽  
Isoquinoline Alkaloid ◽  
Human Pancreatic Cancer ◽  
Pancreatic Cancer Cells

T1998 The Muc4 Membrane-Bound Mucin Alters In Vitro and In Vivo Biological Properties of Human Pancreatic Cancer Cells

2009 ◽  
Vol 136 (5) ◽  
pp. A-617
Author(s):  
Nicolas Jonckheere ◽  
Nicolas Skrypek ◽  
Nathalie Saint-Laurent ◽  
Christiane Susini ◽  
Isabelle VAN SEUNINGEN
Keyword(s):  
Pancreatic Cancer ◽  
Cancer Cells ◽  
Biological Properties ◽  
Human Pancreatic Cancer ◽  
Pancreatic Cancer Cells ◽  
Membrane Bound
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