Proteomics finding heat shock protein 27 as a biomarker for resistance of pancreatic cancer cells to gemcitabine

…, SI Maehara, Y Maehara… - International …, 2007 - spandidos-publications.com
Pancreatic cancer remains a devastating disease and> 96% of patients with pancreatic
cancer do not survive for more than 5 years. Gemcitabine (2'-deoxy-2'-difluoro-deoxycytidine: …

[HTML][HTML] PI3K inhibitor LY294002, as opposed to wortmannin, enhances AKT phosphorylation in gemcitabine-resistant pancreatic cancer cells

…, J Akada, SI Maehara, Y Maehara… - International …, 2017 - spandidos-publications.com
LY294002 and wortmannin are chemical compounds that act as potent inhibitors of
phosphoinositide 3-kinases (PI3Ks). Both of them are generally used to inhibit cell proliferation as …

Surgical outcome of patients with hepatocellular carcinoma originating in the caudate lobe

…, S Maehara, E Tsujita, A Taketomi, Y Maehara - The American journal of …, 2005 - Elsevier
BACKGROUND: Hepatocellular carcinoma (HCC) originating in the caudate lobe is rare, and
the treatment for this type of carcinoma is difficult because of its unique anatomic location. …

Human WISP1v, a member of the CCN family, is associated with invasive cholangiocarcinoma

S Tanaka, K Sugimachi, T Kameyama, S Maehara… - Hepatology, 2003 - Elsevier
Family members of the connective tissue growth factor, cysteine-rich 61, nephroblastoma
over-expressed gene (CCN) encode cysteine-rich secreted proteins with roles in human …

Identification of up-and down-regulated proteins in gemcitabine-resistant pancreatic cancer cells using two-dimensional gel electrophoresis and mass spectrometry

…, X Zhang, T Tanaka, SI Maehara, Y Maehara… - Anticancer …, 2010 - ar.iiarjournals.org
The prognosis of patients with pancreatic cancer is very poor because of late diagnosis and
the lack of response to various therapies. Pancreatic cancer is generally resistant to …

Cofilin-phosphatase slingshot-1L (SSH1L) is over-expressed in pancreatic cancer (PC) and contributes to tumor cell migration

…, B Baron, S Yoshino, SI Maehara, Y Maehara… - Cancer letters, 2015 - Elsevier
Slingshot-1L (SSH1L), a cofilin-phosphatase, plays a role in actin dynamics and cell migration
by reactivating cofilin-1. However, the expression of SSH1L in malignant diseases is …

Selenoprotein P, as a predictor for evaluating gemcitabine resistance in human pancreatic cancer cells

S Maehara, S Tanaka, M Shimada… - … journal of cancer, 2004 - Wiley Online Library
Gemcitabine is a new standard chemotherapeutic agent used in the treatment of pancreatic
cancer, but the mechanisms of gemcitabine sensitivity are still controversial. In our study to …

Heat-shock protein 27 is phosphorylated in gemcitabine-resistant pancreatic cancer cells

…, T Tanaka, SI Maehara, Y Maehara… - Anticancer …, 2010 - ar.iiarjournals.org
Background: Gemcitabine (2′-deoxy-2′-difluorodeoxycytidine: Gemzar) (GEM) appears
to be the only effective anticancer drug for pancreatic cancer, but it has little impact on …

Clinicopathologic risk factors for recurrence after a curative hepatic resection for hepatocellular carcinoma

E Adachi, S Maehara, E Tsujita, K Taguchi, S Aishima… - Surgery, 2002 - Elsevier
Background. The long-term prognosis after resection for patients with hepatocellular carcinoma
is still unsatisfactory because of the high recurrence rate. The survival of patients with …

KNK437 downregulates heat shock protein 27 of pancreatic cancer cells and enhances the cytotoxic effect of gemcitabine

…, T Tanaka, S Mori-Iwamoto, S Maehara, Y Maehara… - Chemotherapy, 2011 - karger.com
Background: Our previous proteomic study demonstrated that expression of heat shock
protein 27 (HSP27) is upregulated in gemcitabine (GEM)-resistant pancreatic cancer cells and …