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  1. No Access

    Article

    Macrophage requirements for mouse B-cell stimulation differ according to the molecular form of anti-IgM antibodies

    THYMUS-INDEPENDENT lymphocytes (B cells) comprise a heterogeneous population. Because of this heterogeneity, the precise nature of the signals which activate resting B cells to become antibody-forming cells is...

    MASAKAZU HATTORI, DUNCAN J. SCRIBNER, JOHN W. MOORHEAD in Nature (1979)

  2. No Access

    Chapter and Conference Paper

    A Single Recessive Non-MHC Diabetogenic Gene Determines the Development of Insulitis in NOD Mice

    Insulin-dependent diabetes of man, the BB rat and the NOD mouse appears to result from autoimmune β cell destruction in a setting of genetic predisposition. The NOD mouse develops insulin-dependent diabetes se...

    Masakazu Hattori, Masahiro Fukuda in The Molecular Biology of Autoimmune Disease (1990)

  3. No Access

    Chapter and Conference Paper

    Type-I (insulin-dependent) and type-II (non-insulin-dependent) diabetes mellitus in BC1[(NODxMus spretus)F1xNOD] mice

    The nonobese diabetic (NOD), nonobese nondiabetic (NON), cataract Shionogi (CTS), ICR-L-Ishibe (ILI) and ICR-I-Ishibe (III) mouse strains have been used in our experiments. The NOD, NON, CTS and ILI mice were ...

    Masakazu Hattori, Eiji Yamato, Masahiro Fukuda in Autoimmunity: Experimental Aspects (1994)

  4. No Access

    Chapter

    Occurrence of pretype I diabetes (pre-IDDM) and type II diabetes (NIDDM) in BC1 [(NOD x Mus spretus) F1 x NOD] mice

    Type I human diabetes (IDDM), the BB rat, and the NOD mouse appear to result from autoimmune B-cell destruction in a setting of genetic predisposition.1,2 The NOD/Shi mouse was established in 1980 at the Shionogi...

    Masakazu Hattori, Eiji Yamato, Eisaku Matsumoto in Lessons from Animal Diabetes VI (1996)

  5. Article

    Long-term follow up of patients with multiple gastric carcinoids associated with type A gastritis

    Little is known about the natural course of multiple gastric carcinoids associated with type A gastritis. Between 1993 and 2003, we enrolled eight patients, diagnosed as having multiple gastric carcinoids asso...

    Osamu Hosokawa, Yasuharu Kaizaki, Masakazu Hattori, Kenji Douden in Gastric Cancer (2005)

  6. No Access

    Article

    SMAD4-deficient intestinal tumors recruit CCR1+ myeloid cells that promote invasion

    Inactivation of TGF-β family signaling is implicated in colorectal tumor progression. Using cis-Apc+/Δ716 Smad4+/− mutant mice (referred to as cis-Apc/Smad4), a model of invasive colorectal cancer in which TGF-β ...

    Takanori Kitamura, Kohei Kometani, Hiroki Hashida, Akihiro Matsunaga in Nature Genetics (2007)

  7. No Access

    Article

    Laparoscopic Surgery for the Ascending Colon Cancer Associated with Malrotation of the Midgut

    Malrotation of the midgut is a congenital anomaly of the gastrointestinal tract that usually presents in neonates. Moreover, synchronous colon cancer has rarely been reported. In the present article, we report...

    Yasumitsu Hirano, Masakazu Hattori, Daisuke Yagi, Kazuya Maeda in Indian Journal of Surgery (2013)

  8. No Access

    Article

    Single-Incision Laparoscopic Ileo-Cecal Resection for Appendiceal Mucocele

    Mucocele of the appendix is a rare lesion which denotes a distension of the lumen due to accumulation of mucoid substance, and a possible rupture of the mucocele may result in the clinical condition of pseudom...

    Yasumitsu Hirano, Masakazu Hattori, Youji Nishida in Indian Journal of Surgery (2013)

  9. No Access

    Article

    The Transverse Colon Cancer with the Reversed Rotation of the Midgut Treated with Single Incision Laparoscopic Colectomy

    Reversed rotation of the midgut is a rare type of intestinal malrotation. Moreover, synchronous colon cancer has rarely been reported. Preliminary experience with single-incision laparoscopic colectomy (SILC) ...

    Yasumitsu Hirano, Masakazu Hattori, Manami Fujita in Indian Journal of Surgery (2013)

  10. No Access

    Article

    Single Incision Laparoscopic Right Colectomy Using the Techniques of Open Surgery Through the Small Incision

    To perform single-incision laparoscopic colectomy (SILC) safely while maintaining the minimal invasiveness of SILC and the quality of the lymph node dissection, we have used hybrid single-incision laparoscopic...

    Yasumitsu Hirano, Masakazu Hattori, Daisuke Yagi, Kazuya Maeda in Indian Journal of Surgery (2013)

  11. No Access

    Article

    Concurrent Single-Incision Laparoscopic Right Hemicolectomy and Sigmoidectomy for Synchronous Carcinoma: Report of a Case

    Synchronous colorectal tumors that require surgical treatments are rare. Preliminary experience with concurrent single-incision laparoscopic right hemicolectomy and sigmoidectomy for synchronous carcinoma is r...

    Yasumitsu Hirano, Masakazu Hattori, Yoshiki Sato, Kazuya Maeda in Indian Journal of Surgery (2013)

  12. No Access

    Article

    Single-Incision Laparoscopic Surgery for Colon Cancer in Patient with Situs Inversus Totalis: Report of a Case

    A preliminary experience with single-incision laparoscopic colectomy for colon cancer with situs inversus totalis (SIT) is reported. An 87-year-old man was admitted because of a fecal occult blood. A colonosco...

    Yasumitsu Hirano, Masakazu Hattori, Kenji Douden in Indian Journal of Surgery (2015)

  13. No Access

    Article

    A New Laparoscopic Rectal Transection Method via Umbilical Incision Using Endo GIA™ Radial Reload

    We have developed a new laparoscopic rectal transection method via umbilical incision using Endo GIA™ Radial Reload with a Tri-Staple™ Technology (RR) (Covidien, New Haven, CT) stapler. A 65-year-old woman wit...

    Yasumitsu Hirano, Masakazu Hattori, Kenji Douden in Indian Journal of Surgery (2015)

  14. No Access

    Article

    The Use of the EndoGrab™ Port-Free Endocavity Retractor in Single-Incision Laparoscopic Right Hemicolectomy

    The EndoGrab™ Port-Free Endocavity Retractor is an internally anchored retracting device that enables surgeons to reduce not only the number of ports and incisions but also the number of assistant surgeons. Ou...

    Yasumitsu Hirano, Masakazu Hattori, Kenji Douden in Indian Journal of Surgery (2017)

  15. Article

    Open Access

    Serum uric acid is an independent predictor of new-onset diabetes after living-donor kidney transplantation

    We investigated whether serum uric acid (SUA) levels before kidney transplantation predict new-onset diabetes after kidney transplantation (NODAT) and compared SUA levels with known risk factors for NODAT by p...

    Kentaro Tanaka, Ken Sakai, Akifumi Kushiyama, Shigeko Hara in Renal Replacement Therapy (2018)

  16. Article

    Open Access

    The impact of senescence-associated T cells on immunosenescence and age-related disorders

    Immunosenescence is age-associated changes in the immunological functions, including diminished acquired immunity against infection, pro-inflammatory traits, and increased risk of autoimmunity. The proportions...

    Yuji Fukushima, Nagahiro Minato, Masakazu Hattori in Inflammation and Regeneration (2018)

  17. No Access

    Article

    Single-Incision Laparoscopic Colectomy for Descending Colon Cancer: a Single Institutional Experience

    The applicability of single-incision laparoscopic colectomy (SILC) for descending colon cancer is poorly understood. In the present study, consecutive experiences with SILC for descending colon cancer are revi...

    Yasumitsu Hirano, Mari Shimada, Kaichiro Kato in Indian Journal of Surgery (2019)

  18. Article

    Open Access

    A case of portal venous gas after obstructive transverse colon cancer surgery

    Portal venous gas has traditionally been considered an inevitable harbinger of death due to its association with bowel necrosis. Recently, an increasing number of cases of portal venous gas have been reported ...

    Yuichiro Furutani, Chikashi Hiranuma, Masakazu Hattori in Surgical Case Reports (2019)

  19. Article

    Open Access

    Anorectal injury related to a personal watercraft: a case report and literature review

    Douche injury is a rare consequence of water recreation activities. Generally, this type of trauma occurs when people fall into the water in a sitting position during high-speed activities such as using a pers...

    Kaoru Katano, Yuichiro Furutani, Chikashi Hiranuma in Surgical Case Reports (2020)

  20. No Access

    Article

    Downregulated ATP6V1B1 expression acidifies the intracellular environment of cancer cells leading to resistance to antibody-dependent cellular cytotoxicity

    Among several mechanisms for the resistance of human epidermal growth factor receptor 2-overexpressing (HER2 +) cancer cells to trastuzumab, little is known regarding the mechanism underlying the resistance to...

    Mariko Nishie, Eiji Suzuki, Masakazu Hattori in Cancer Immunology, Immunotherapy (2021)

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