Takeshi Yuasa

Junji Yonese7
Shintaro Narita3
Mitsuru Saito3
7Junji Yonese
3Shintaro Narita
3Mitsuru Saito
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Some cancer cells can survive under glucose deprivation within the microenvironment of a tumor. Recently, we reported that N-linked (β-N-acetylglucosamine)2 [N-GlcNAc2]-modified proteins induce G2/M arrest and cell death under glucose deprivation. Here, we investigated whether such a response to glucose deprivation contributes to the survival of renal cell(More)
  • Takeshi Yuasa, Norihiko Tsuchiya, Teruaki Kumazawa, Takamitsu Inoue, Shintaro Narita, Mitsuru Saito +3 others
  • 2008
BACKGROUND The aim of this study was to investigate the characteristics of prostate cancer patients who were diagnosed at repeat biopsy and compare them to non-cancerous patients or patients who were diagnosed at initial biopsy. METHODS We carried out a retrospective analysis of clinical and pathological data from 576 patients, which included data on the(More)
  • Naofumi Narita, Takeshi Yuasa, Norihiko Tsuchiya, Teruaki Kumazawa, Shintaro Narita, Takamitsu Inoue +6 others
  • 2008
BACKGROUND The purpose of this study was to evaluate the role of osteoprotegerin gene (OPG) polymorphisms as genetic modifiers in the etiology of prostate cancer (PCa) and disease progression. METHODS Three hundred and sixty one patients with PCa and 195 normal controls were enrolled in the study, and two genetic polymorphisms, 149 T/C and 950 T/C in the(More)
Renal cell cancer (RCC) is one of the most frequent primary sites for metastatic pancreatic tumors although metastatic tumors are rare among pancreatic malignant tumors. The purpose of this study is to disclose the characterization and treatment outcomes of pancreatic metastases from RCC. Of 262 patients with metastatic RCC treated at our hospital between(More)
BONE METASTASES OFTEN CREATE SERIOUS CLINICAL PROBLEMS: they lead to poor performance status due to pathologic fractures, spinal cord compression and intractable pain, commonly referred to as skeletal-related events. The receptor activator of nuclear factor-κB (RANK), the RANK ligand (RANKL), and osteoprotegerin, a decoy receptor for RANK, regulate(More)
Renal cell carcinomas (RCC) have two types of cells for carbon metabolism and for cell signaling under nutrient-deprivation conditions, namely starvation-resistant and starvation-sensitive cells. Here, we evaluated the mitochondrial characteristics of these cell types and found that the resistant type possessed higher activities for both mitochondrial(More)
  • Norihiko Tsuchiya, Takeshi Yuasa, Shinya Maita, Shintaro Narita, Takamitsu Inoue, Kazuyuki Numakura +4 others
  • 2014
BACKGROUND Tyrosine kinase inhibitors (TKIs) have been used as standard therapy for patients with advanced renal cell carcinoma (RCC). However, information on factors predicting response to treatment with TKIs is lacking. This study aimed to assess the association between initial tumor size, involved organs, pre-treatment C-reactive protein (CRP) levels,(More)
Adenocarcinoma is the most common histological type of gastric tumor. Gastric tumor arising from collision of an adenocarcinoma with a neuroendocrine carcinoma is extremely rare. Moreover, this uncommon gastric collision tumor in our case had prolapsed into the duodenum. A 77-year-old woman was admitted to our hospital complaining of vomiting and severe(More)