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  1. Article

    Open Access

    Peripheral CD4 memory T cells predict the efficacy of immune checkpoint inhibitor therapy in patients with non-small cell lung cancer

    Immune checkpoint inhibitors have significantly improved the prognosis in patients with non-small cell lung cancer, compared with cytotoxic agents. However, the prediction of treatment response is often diffic...

    Minehiko Inomata, Masahiro Matsumoto, Naoki Takata, Kana Hayashi in Scientific Reports (2023)

  2. Article

    Open Access

    Impact of sequential therapy with osimertinib on the overall survival in patients with EGFR-mutant non-small cell lung cancer

    We conducted a retrospective analysis of the data of patients with epidermal growth factor receptor (EGFR)-mutant non-small cell lung cancer (NSCLC) to investigate the associations between clinical factors and...

    Minehiko Inomata, Masahiro Matsumoto in The Egyptian Journal of Bronchology (2022)

  3. Article

    Open Access

    Long-Term Safety and Efficacy of Blonanserin Transdermal Patches in Japanese Patients with Schizophrenia: A 52-Week Open-Label, Multicenter Study

    Blonanserin transdermal patch therapy is now available in Japan for the treatment of schizophrenia and may provide several advantages over the tablet formulation.

    Nakao Iwata, Jun Ishigooka, Ichiro Naoi, Masahiro Matsumoto, Yuichi Kanamori in CNS Drugs (2020)

  4. Article

    Open Access

    iFISH is a publically available resource enabling versatile DNA FISH to study genome architecture

    DNA fluorescence in situ hybridization (DNA FISH) is a powerful method to study chromosomal organization in single cells. At present, there is a lack of free resources of DNA FISH probes and probe design tools...

    Eleni Gelali, Gabriele Girelli, Masahiro Matsumoto in Nature Communications (2019)

  5. No Access

    Article

    A case of bleeding duodenal ulcer with pemphigus vulgaris during steroid therapy

    We report a rare case of bleeding duodenal ulceration in the different form of pemphigus vulgaris (PV). A 52-year-old female was diagnosed with acute pharyngitis and administered methylprednisolone. After seve...

    Kojiro Niho, Akio Nakasya, Ayako Ijichi in Clinical Journal of Gastroenterology (2014)

  6. Article

    Open Access

    Duration of androgen deprivation therapy with maximum androgen blockade for localized prostate cancer

    Primary androgen deprivation therapy (ADT) is a treatment option not only for advanced but also for localized prostate cancer. However, the appropriate duration for primary ADT for localized prostate cancer ha...

    Naohiro Fujimoto, Tatsuhiko Kubo, Hideo Shinsaka, Masahiro Matsumoto in BMC Urology (2011)

  7. No Access

    Article

    Abstracts for the 6th Congress of Asian Sleep Research Society

    Seog Ju Kim, In Kyoon Lyoo, Yu-** Lee, Do-Un Jeong in Sleep and Biological Rhythms (2009)

  8. Article

    Open Access

    Relation between psychosocial variables and the glycemic control of patients with type 2 diabetes: A cross-sectional and prospective study

    This cross-sectional and prospective study used a variety of psychological inventories to evaluate the relationship between psychosocial factors and the glycemic control of patients with type 2 diabetes.

    Takehiro Nozaki, Chihiro Morita, Sunao Matsubayashi in BioPsychoSocial Medicine (2009)

  9. No Access

    Article

    Gastric emptying in diabetic patients by the 13C-octanoic acid breath test: role of insulin in gastric motility

    Impairment of gastric emptying is well recognized in patients with diabetes mellitus (DM), especially long-standing insulin-dependent diabetes mellitus (IDDM). The aim of this study was to evaluate the cause o...

    Masahiro Matsumoto, Rie Yoshimura, Hirotada Akiho in Journal of Gastroenterology (2007)

  10. No Access

    Article

    Interactions among ammonia fungi on MY agar medium with varying pH

    Five early-phase ammonia fungi (EP fungi) – Amblyosporium botrytis, Ascobolus denudatus, Peziza moravecii, Pseudombrophila petrakii, Coprinopsis phlyctidospora, and Tephrocybe tesquorum, and one late-phase ammoni...

    Dinah Corazon M. Licyayo, Akira Suzuki, Masahiro Matsumoto in Mycoscience (2007)

  11. Article

    Genome-wide linkage analysis of type 2 diabetes mellitus reconfirms the susceptibility locus on 11p13–p12 in Japanese

    Type 2 diabetes mellitus is a heterogeneous disorder, and the development of type 2 diabetes mellitus is associated with both insulin secretion defect and insulin resistance. The primary metabolic defect leadi...

    Hajime Nawata, Senji Shirasawa, Naoki Nakashima, Eiichi Araki in Journal of Human Genetics (2004)

  12. No Access

    Article

    NSAID-induced small intestinal damage: role of COX inhibition

    Indomethacin, the nonselective COX inhibitor, decreased mucosal PGE2 content and caused damage in the intestine within 24 h, accompanied by increase in intestinal motility, bacterial number and MPO, as well as iN...

    Akiko Tanaka, Masahiro Matsumoto, Akari Nakagiri, Shinichi Kato in InflammoPharmacology (2002)

  13. No Access

    Article

    Clinical study on the ratio of glucose/fat in peripheral parenteral nutrition and the usage of a midline catheter

    Two important unsolved questions related to peripheral parenteral nutrition are the ratio of components in the intravenous (IV) solution and catheter-related complications. The present study was undertaken to ...

    Masahiro Matsumoto, Noriyasu Shirotani, Shingo Kameoka in Surgery Today (1999)

  14. No Access

    Article

    Effects of intraduodenal administration of a low dose of cholecystokinin (CCK) antagonist (CR-1505) on plasma CCK concentration, intestinal CCK content, and levels of CCK mRNA

    The effects of the intraduodenal administration of a low dose of CR-1505 for 3–7 days on the gene expression of cholecystokinin (CCK), plasma CCK concentration, and CCK content in the intestinal mucosa were ex...

    Naoko Sazaki, Kyoko Miyasaka, Masahiro Matsumoto in Journal of Gastroenterology (1995)

  15. No Access

    Article

    Endoscopic injection sclerotherapy for esophageal variceal hemorrhage in myeloproliferative disorder: Case report

    A 7-year-old woman with myeloproliferative disorder and massive splenomegaly presented with hematemesis. Emergency endoscopy demonstrated bleeding from esophageal varices. Management of variceal hemorrhage by ...

    Masahiro Matsumoto, Hiroko Matsumoto, Takamasa Miyake in Journal of Gastroenterology (1995)

  16. No Access

    Chapter

    Enhanced Expression of the c-myc Oncogenes in Human Brain Tumors

    Recent advances in molecular biology have provided evidence that the pathological expression of the oncogene is related to cell transformation in vitro and malignancy in vivo [1]. Several oncogenes are activat...

    Kiyoshi Kazumoto, Masahiro Matsumoto, Junpei Tamada in Biological Aspects of Brain Tumors (1991)

  17. No Access

    Article

    Treatment of chronic hepatitis B with recombinant leukocyte interferon and cyanidanol

    Twelve male patients with chronic hepatitis B were treated by the combination of recombinant human α-interferon and cyanidanol. They received 3 million units of interferon twice a week and 2,250 mg of cyanidan...

    Koichi Kanai M.D., Satoshi Morioka, Takeyuki Nakajima in Gastroenterologia Japonica (1988)