Pancreatic cancer is one of the most lethal cancers among all malignances, with a median overall survival of <1 year and a 5-year survival of ~5%. The dismal survival rate and prognosis are likely due to lack of early diagnosis, fulminant disease course, high metastasis rate, and disappointing treatment outcome. Pancreatic cancers harbor a variety of genetic alternations that render it difficul...

Laboratory studies indicate that nonsteroidal anti-inflammatory drugs (NSAIDs) may inhibit pancreatic cancer, but epidemiologic data to support this finding are limited. We conducted a prospective study from 1992 through 1999 among 28 283 postmenopausal women who lived in Iowa to examine the association between the self-reported use of aspirin and other NSAIDs and the incidence of pancreatic ca...

We have investigated the expression of angiogenin (ANG) in pancreatic cancer and the relevance of ANG expression to the progression of pancreatic cancer. In comparison to normal pancreas, increased ANG mRNA expression was observed in 80.0% of the cases of pancreatic cancer by in situ hybridization, and increased ANG protein expression was observed in 86.7% of the cases of pancreatic cancer usin...

Pancreatic cancer is the fourth leading cause of cancer death in the United States. Risk factors for pancreatic cancer are smoking, family history, chronic pancreatitis, and diabetes. There is controversy with regards to the causal relationship between diabetes and pancreatic cancer because many patients with pancreatic cancer have new onset diabetes. Abstracts presented at the 2011 American So...

Background: Mammalian cell division is regulated by a complex includes cyclin-dependent kinases (Cdks) and cyclins, Cdk/cyclin complex. The activity of the complex is regulated by Cdk inhibitors (CKIs) compressing CDK4 (INK4) and CDK-interacting protein/kinase inhibitory protein (CIP/KIP) family. Hypermethylation of CKIs has been reported in various cancers. DNA methyltransferase inhibitors (DN...

Emerging evidence has suggested that the capability of a tumor to grow and propagate is dependent on a small subset of cells within a tumor, termed cancer stem cells. Although data have been provided to support this theory in human blood, brain, and breast cancers, the identity of pancreatic cancer stem cells has not been determined. Using a xenograft model in which primary human pancreatic ade...

BACKGROUND To date, cigarette smoking is the most consistent risk factor for pancreatic cancer. We prospectively examined the role of active cigarette smoking, smoking cessation, and passive smoking as determinants for pancreatic cancer. METHODS The Netherlands Cohort Study consisted of 120,852 men and women who completed a baseline questionnaire in 1986. After 16.3 years of follow-up, 520 in...

We investigated the expression of the co-signalling molecule CD40 in pancreatic cancer and the growth inhibitory effect of the recombinant soluble human CD40 ligand (rshCD40L) in pancreatic cancer cell lines. Twenty-six cases of pancreatic cancer tissues and corresponding paratumoral normal tissues were immunohistochemically analyzed for CD40 expression. The association of CD40 expression with ...

Perineural invasion (PNI) is one of the most important causes of local recurrence and poor survival in pancreatic cancer. However, the exact mechanism of PNI is still not clear. In this study, we sought to identify the reciprocal signaling interactions between sympathetic nerves and pancreatic cancer cells and the underlying mechanisms. We used mouse dorsal root ganglia and pancreatic cancer ce...

UNLABELLED Pancreatic cancer is a deadly disease that is usually diagnosed in the advanced stages when few effective therapies are available. Given the aggressive clinical course of this disease and lack of good treatment options, the development of new therapeutic agents for the treatment of pancreatic cancer is of the upmost importance. Several pathways that have shown to contribute to pancre...