Identification of a new target for colon cancer therapy

Grant number: 508908 | Funding period: 2008 - 2011

Completed

Abstract

Increased level of PAK1(a protein kinase) was associated with the progression of colorectal (large bowel) cancer (CRC). Gastrin peptides are growth factors responsible for CRC development. The objective of this project is to determine the role of PAK1 in the regulation of CRC growth and metastasis by gastrin peptides. We will use cell culture, animal models and clinical samples in the program. A successful outcome will lead to the development of new CRC therapies such as inhibitors of PAK1.

Related publications (10)

FRAX597, a PAK1 inhibitor, synergistically reduces pancreatic cancer growth when combined with gemcitabine

Dannel Yeo, Hong He, Oneel Patel, Andrew M Lowy, Graham S Baldwin, Mehrdad Nikfarjam

2016-01-16

BACKGROUND: Pancreatic ductal adenocarcinoma remains one of the most lethal of all solid tumours. Treatment options are limited an..

Glaucarubinone Combined with Gemcitabine Improves Pancreatic Cancer Survival in an Immunocompetent Orthotopic Murine Model

Dannel Yeo, Huynh Nhi, John A Beutler, Graham S Baldwin, Hong He, Mehrdad Nikfarjam

2016-01-01

BACKGROUND: Pancreatic cancer continues to have a poor survival rate with an urgent need for improved treatments. Glaucarubinone, ..

Glaucarubinone inhibits colorectal cancer growth by suppression of hypoxia-inducible factor 1 alpha and beta-catenin via a p-21 activated kinase 1-dependent pathway

Huynh Nhi, John A Beutler, Arthur Shulkes, Graham S Baldwin, Hong He

2015-01-01

p-21-Activated kinase 1 (PAK1) enhances colorectal cancer (CRC) progression by stimulating Wnt/β-catenin, ERK and AKT pathways. PA..

Demonstration and biological significance of a gastrin-P21-activated kinase 1 feedback loop in colorectal cancer cells

Nhi Huynh, Kevin H Liu, Mildred Yim, Arthur Shulkes, Graham S Baldwin, Hong He

2014-06-01

Gastrins, including amidated gastrin17 and glycine-extended gastrin17, are important growth factors in colorectal cancer (CRC). Th..

Glaucarubinone and gemcitabine synergistically reduce pancreatic cancer growth via down-regulation of P21-activated kinases

Dannel Yeo, Huynh Nhi, John A Beutler, Christopher Christophi, Arthur Shulkes, Graham S Baldwin, Mehrdad Nikfarjam, Hong He

2014-05-01

Pancreatic cancer is one of the most lethal of human malignancies. Nearly 100% cases of pancreatic cancer carry mutations in KRas...

P21-activated kinase 1 promotes colorectal cancer survival by up-regulation of hypoxia-inducible factor-1 alpha

Kevin H Liu, Huynh Nhi, Oneel Patel, Arthur Shulkes, Graham Baldwin, Hong He

2013-10-28

P21 activated kinase 1 (PAK1) enhances colorectal cancer (CRC) progression by stimulating Wnt/β-catenin and Ras oncogene, which pr..

p-21-Activated kinase 1 mediates gastrin-stimulated proliferation in the colorectal mucosa via multiple signaling pathways

Huynh Nhi, Mildred Yim, Jonathan Chernoff, Arthur Shulkes, Graham S Baldwin, Hong He

2013-03-01

Gastrins, including amidated (Gamide) and glycine-extended (Ggly) forms, function as growth factors for the gastrointestinal mucos..

P-21 activated kinase 1 knockdown inhibits beta-catenin signalling and blocks colorectal cancer growth

Hong He, Huynh Nhi, Kevin H Liu, Cathy Malcontenti-Wilson, Jin Zhu, Christopher Christophi, Arthur Shulkes, Graham S Baldwin

2012-04-01

The p21-activated kinase 1 (PAK1) plays important roles in cell growth, motility, and transformation. The aims of this study were ..

P21-activated kinase 1 stimulates colon cancer cell growth and migration/invasion via ERK- and AKT-dependent pathways

Nhi Huynh, Kevin H Liu, Graham S Baldwin, Hong He

2010-09-01

The p21-activated kinase (PAK) family of serine/threonine kinases plays an important role in cell proliferation, survival and moti..

Rho GTPases and p21-activated kinase in the regulation of proliferation and apoptosis by gastrins

Hong He, Graham S Baldwin

2008-01-01

Gastrins, including amidated gastrin (Gamide) and glycine-extended gastrin (Ggly), accelerate the growth of gastrointestinal cance..

University of Melbourne Researchers

Hong He