Research Topics
| A TanakaSummaryAffiliation: Jichi Medical School Country: Japan Publications
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Publications
High frequency of fibroblast growth factor (FGF) 8 expression in clinical prostate cancers and breast tissues, immunohistochemically demonstrated by a newly established neutralizing monoclonal antibody against FGF 8A Tanaka
Department of Pathology, Jichi Medical School, Kawachi, Tochigi, Japan
Cancer Res 58:2053-6. 1998..These findings strongly suggest that FGF 8 is involved in hormone-related tumorigenesis of the prostate and breast...
Role of fibroblast growth factor 8 (FGF8) in animal models of osteoarthritisMasako Uchii
Pharmaceutical Research Center, Kyowa Hakko Kogyo Co, Ltd, Sunto, Shizuoka, Japan
Arthritis Res Ther 10:R90. 2008..The aim of the present study was to clarify the role of FGF8 in animal models of osteoarthritis (OA)...
Purification of activins from androgen-independent Shionogi carcinoma cells demonstrates enhanced expression of activin betaB-subunit under androgen-depleted cell conditions in vitro and in vivoA Tanaka
Department of Pathology, Jichi Medical School, Minamikawachi, Kawachi, Tochigi, Japan
J Cell Physiol 188:194-200. 2001..Therefore, expression of activin betaB-subunit, but not its betaA-subunit, is likely to be related with androgen-depleted cell conditions in prostates, and possibly in androgen-related cancers...
Extensive neuronal localization and neurotrophic function of fibroblast growth factor 8 in the nervous systemA Tanaka
Department of Pathology, Jichi Medical School, 3311 1 Yakushiji, Minamikawachi, Kawachi, 329 0498, Tochigi, Japan
Brain Res 912:105-15. 2001..Taken together, the present findings strongly suggest that FGF8 acts as a more generalized neurotrophic factor than previously reported...
Fibroblast growth factor 8 expression in breast carcinoma: associations with androgen receptor and prostate-specific antigen expressionsAkira Tanaka
Department of Pathology, Jichi Medical School, 3311 1 Yakushiji, Minamikawachi, Kawachi, Tochigi 329 0498, Japan
Virchows Arch 441:380-4. 2002..These associations support the reported in vitro data demonstrating the regulation of FGF8 by androgens, and also suggest that PSA may be a useful marker for patients with FGF8-expressing breast carcinomas...
Human androgen-induced growth factor in prostate and breast cancer cells: its molecular cloning and growth propertiesA Tanaka
Department of Pathology, Faculty of Medicine, Kagoshima University, Japan
FEBS Lett 363:226-30. 1995..These in vitro findings suggest that AIGF might be a possible autocrine or paracrine factor in hormone-responsive cancers...
Isolation of an androgen-inducible novel lipocalin gene, Arg1, from androgen-dependent mouse mammary Shionogi carcinoma cellsM Kobayashi
Department of Urology, Jichi Medical School, Minamikawachi, Kawachi, Tochigi 329 0498, Japan
J Steroid Biochem Mol Biol 77:109-15. 2001....
Integration of proviral sequences, but not at the common integration sites of the FGF8 locus, in an androgen-dependent mouse mammary Shionogi carcinomaK Kuriki
Department of Pathology, Jichi Medical School, Kawachi, Tochigi, Japan
Cell Mol Biol (Noisy-le-grand) 46:1147-56. 2000....
Predominant expression of fibroblast growth factor (FGF) 8, FGF4, and FGF receptor 1 in nonseminomatous and highly proliferative components of testicular germ cell tumorsK Suzuki
Department of Urology, Jichi Medical School, Tochigi, Japan
Virchows Arch 439:616-21. 2001..Taken together, these findings confirm the involvement of FGF8, FGF4, and FGFR1 in highly proliferative conditions of nonseminomatous germ cell tumors...
C-kit gene abnormalities in gastrointestinal stromal tumors (tumors of interstitial cells of CajalS Sakurai
Department of Pathology, Jichi Medical School, Kawachi gun, Tochigi
Jpn J Cancer Res 90:1321-8. 1999..C-kit gene mutations in GIST are not always related to a poor prognosis, but further comparative studies are necessary in Western and Japanese populations...
Cloning and characterization of an androgen-induced growth factor essential for the androgen-dependent growth of mouse mammary carcinoma cellsA Tanaka
Department of Pathology, Osaka University Medical School, Japan
Proc Natl Acad Sci U S A 89:8928-32. 1992..Thus, it is clear that the androgen-induced growth of SC-3 cells is mediated in an autocrine manner by AIGF, which is secreted by the tumor cells themselves in response to hormonal stimuli...
A long course of leukocytopenia and splenomegaly with extramedullary hematopoiesis in the absence of clinically manifested rheumatoid arthritisKazuo Muroi
Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke, Japan
J Clin Exp Hematop 50:163-6. 2010..She was almost free of arthralgia one year after splenectomy, although the anti-cyclic citrullinated peptide antibody titers remained high...
Case of unclassified, radiosensitive, malignant neuroepithelial tumor in the temporal lobe of a childSatsuki Miyata
Department of Neurosurgery, Jichi Medical University, 3311 1 Yakushiji, Shimotsuke, Tochigi 329 0498, Japan
Brain Tumor Pathol 27:45-50. 2010..After 40 Gy radiation, the residual tumor was markedly reduced. Neuroepithelial tumors rarely show such high radiosensitivity, and the reason for the radiosensitivity in the present case may have been the immaturity of the tumor cells...
Steroid treatment in patients with membranous nephropathy and hepatitis B virus surface antigenemia: a report of two casesTetsu Akimoto
Division of Nephrology, Department of Internal Medicine, Jichi Medical University, 3311 1 Yakushiji, Shimotsuke, Tochigi 329 0498, Japan
Clin Exp Nephrol 15:289-93. 2011..Further studies will be required to determine the optimal timing and appropriate duration of antiviral treatment in such patients requiring long-term immunosuppression...
Allelic loss of 14q and 22q, NF2 mutation, and genetic instability occur independently of c-kit mutation in gastrointestinal stromal tumorT Fukasawa
Department of Pathology, Jichi Medical School, Minami Kawachi Machi, Kawachi, Tochigi 329 0498, Japan
Jpn J Cancer Res 91:1241-9. 2000..NF2 contributes as a tumor suppressor in a small subset of GIST. These abnormalities are presumably followed by increased genetic instability...
Solitary fibrous tumor of the pleura causing recurrent hypoglycemia by secretion of insulin-like growth factor IIY Fukasawa
Department of Pathology, Sapporo City General Hospital, Japan
Pathol Int 48:47-52. 1998..Moreover, the tumor produced IGF-II mRNA as demonstrated by northern blot analysis. Thus, hypoglycemia of this patient was induced by SFT through the production and secretion of IGF-II...
Neuroendocrine tissue-specific transcription factor, BETA2/NeuroD, in gastric carcinomas: a comparison with chromogranin A and synaptophysin expressionsAkiko Fujii
Department of Pathology, Jichi Medical School, Minamikawachi, Kawachi, Tochigi, Japan
Pathol Res Pract 199:513-9. 2003..In addition, the negative expression of NeuroD in neuroendocrine carcinomas suggests that other regulatory mechanisms are possibly involved in the development of neuroendocrine carcinoma...
Application of the AMeX method to the evaluation of HER-2 status in breast carcinomas: comparison with the results of HercepTestMasayo Mizogami
Division of Pathological Diagnosis, Jichi Medical School Hospital, and Department of Pathology, Jichi Medical School, Tochigi, Japan
Pathol Int 53:27-9. 2003..Thus, the AMeX method is likely to provide more improved data about the HER-2 status in breast carcinoma specimens...
Transcriptional repression of fibroblast growth factor 8 by transforming growth factor-beta in androgen-dependent SC-3 cellsNorio Takayashiki
Department of Pathology, Jichi Medical School, 3311 1 Yakushiji, Minamikawachi, Kawachi, Tochigi 329 0498, Japan
J Steroid Biochem Mol Biol 96:1-12. 2005....
Vitamin D3 suppresses the androgen-stimulated growth of mouse mammary carcinoma SC-3 cells by transcriptional repression of fibroblast growth factor 8Hirotoshi Kawata
Department of Pathology, Jichi Medical University, Shimotsuke, Tochigi, Japan
J Cell Physiol 207:793-9. 2006..Moreover, VDR repressed the core promoter activity of fgf8 in COS1 cells and in the SC-3 cells. All these findings strongly suggest that vitamin D3 serves as a negative regulator for both androgen-related and fgf8 transcriptions...
A neutralizing anti-fibroblast growth factor (FGF) 8 monoclonal antibody shows anti-tumor activity against FGF8b-expressing LNCaP xenografts in androgen-dependent and -independent conditionsKumiko Maruyama-Takahashi
Antibody Research Laboratories, Pharmaceutical Research Center, Kyowa Hakko Kogyo Co, Chiyoda ku, Tokyo, Japan
Prostate 68:640-50. 2008..In the present study, we evaluated the anti-tumor activity of KM1334 against androgen-dependent and -independent progression of FGF8b-expressing human prostate cancer xenografts...
A novel role of L-serine (L-Ser) for the expression of nuclear factor of activated T cells (NFAT)2 in receptor activator of nuclear factor kappa B ligand (RANKL)-induced osteoclastogenesis in vitroTakuya Ogawa
Graduate School of Biological Sciences, Nara Institute of Science and Technology, Ikoma, Nara, 630-0101, Japan
J Bone Miner Metab 24:373-9. 2006..These results demonstrate a novel role for L-Ser in RANKL-induced osteoclastogenesis in vitro...
A neutralizing anti-fibroblast growth factor 8 monoclonal antibody shows potent antitumor activity against androgen-dependent mouse mammary tumors in vivoNaoki Shimada
Tokyo Research Laboratories, Kyowa Hakko Kogyo Co, Ltd, Tokyo, Japan
Clin Cancer Res 11:3897-904. 2005....
Remnant lipoprotein-induced smooth muscle cell proliferation involves epidermal growth factor receptor transactivationAkio Kawakami
Department of Medical Biochemistry, Graduate School of Medicine, Tokyo Medical and Dental University, 1-5-45, Yushima, Building D-256, Bunkyo-ku, Tokyo 113-8519, Japan
Circulation 108:2679-88. 2003..CONCLUSIONS: These results suggest that RLPs transactivate EGF receptor via PKC and HB-EGF shedding from SMCs, resulting in SMC proliferation...
Effects of fibroblast growth inhibitor on proliferation and metastasis of oral squamous cell carcinomaNatsuyo Noguchi
Department of Oral and Maxillofacial Surgery, Kanazawa University Graduate School of Medicine, 13 1 Takara machi, Kanazawa 920 8640, Japan
Oral Oncol 39:240-7. 2003..Administration of a fibroblast inhibitor may well be clinically effective for the treatment of oral squamous cell carcinoma...
