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  1. Article

    Open Access

    Polymorphic edge detection (PED): two efficient methods of polymorphism detection from next-generation sequencing data

    Accurate detection of polymorphisms with a next generation sequencer data is an important element of current genetic analysis. However, there is still no detection pipeline that is completely reliable.

    Akio Miyao, Jianyu Song Kiyomiya, Keiko Iida, Koji Doi, Hiroshi Yasue in BMC Bioinformatics (2019)

  2. Article

    Open Access

    Global transcriptome analysis of pig induced pluripotent stem cells derived from six and four reprogramming factors

    Pigs are important, both for agriculture and as animal models for human diseases. However, due to the lack of embryonic stem cells, the possibility of genetic modification is quite limited. To overcome this li...

    Tomokazu Fukuda, Koji Doi, Kenichiro Donai, Kouhei Takahashi in Scientific Data (2019)

  3. No Access

    Article

    Multi-institutional phase II study on the feasibility of liver resection following preoperative mFOLFOX6 therapy for resectable liver metastases from colorectal cancers

    Although liver resection combined with preoperative chemotherapy is expected to improve outcomes of patients with resectable colorectal liver metastasis (CRLM), there is as yet insufficient clinical evidence s...

    Satoshi Nagayama, Suguru Hasegawa, Koya Hida in International Journal of Clinical Oncology (2017)

  4. No Access

    Article

    Modified hemi-double-stapling technique combined with the temporal abdominal wall-lift method for performing Billroth I anastomosis after laparoscopically assisted distal gastrectomy

    The authors have used a modified hemi-double-stapling (HDS) technique for reconstruction after laparoscopically assisted distal gastrectomy. The stomach is resected from the greater curvature side using a line...

    Hidenori Fujii, Toshiharu Aotake, Yoshiyuki Kawakami, Yukihiro Okuda in Surgical Endoscopy (2008)

  5. Article

    Open Access

    Development of a novel data mining tool to find cis-elements in rice gene promoter regions

    Information on more than 35 000 full-length Oryza sativa cDNAs, together with associated microarray gene expression data collected under various treatment conditions, has made it feasible to identify motifs that ...

    Koji Doi, Aeni Hosaka, Toshifumi Nagata, Kouji Satoh, Kohji Suzuki in BMC Plant Biology (2008)

  6. No Access

    Article

    AFLP analysis of diploid species in the genus Vigna subgenus Ceratotropis

    A representative set of germplasm of genusVigna subgenus Ceratotropis specieswas used to analyze genetic diversity using amplified fragment lengthpolymorphism (AFLP) methodology. The germplasm was selected based ...

    Norihiko Tomooka, Mun Sup Yoon, Koji Doi in Genetic Resources and Crop Evolution (2002)

  7. No Access

    Article

    Multiple Beam Scanning Optics for Laser Printer: Application of Optical Fiber Array Method

    We have developed laser printer optics using various kinds of multiple beam generation devices, such as a polarization prism, grating, diode laser array, and optical fiber array. Recently we successfully demon...

    Keiji Kataoka, Yasuyuki Shibayama, Koji Doi in Optical Review (2001)

  8. No Access

    Article

    Analysis of the Genetic Diversity in the Vigna minima Complex and Related Species in East Asia

    subgenus Ceratotropis (V. angularis, V. minima, V. nakashimae, V. reflexo-pilosa, V. riukiuensis and V. umbellata) was investigated using AFLP methodology. Species in the V. minima complex, V. minima, V. nakashi...

    Mun Sup Yoon, Koji Doi, Akito Kaga, Norihiko Tomooka in Journal of Plant Research (2000)

  9. No Access

    Article

    The Vigna angularis complex: Genetic variation and relationships revealed by RAPD analysis, and their implications for in situ conservation and domestication

    The present study, using RAPD analysis, was undertaken to characterize genetic variation in three forms of V. angularis, cultivated, wild and weedy forms, and their relationships. The materials used consisted of ...

    Ru-Qiang Xu, Norihiko Tomooka, Duncan A. Vaughan in Genetic Resources and Crop Evolution (2000)

  10. No Access

    Article

    A pair of invertedly repeated genes in Chlamydomonas reinhardtii encodes a zygote-specific protein whose expression is UV-sensitive

    Uniparental inheritance of the chloroplast genome has been observed in a wide variety of green plants. In Chlamydomonas this phenomenon, which can be selectively inhibited by UV irradiation of mt + gametes, has ...

    Hidenobu Uchida, Lena Suzuki, Toyoaki Anai, Koji Doi, Hiroyoshi Takano in Current Genetics (1999)

  11. No Access

    Article

    Discriminant of Hecke fields and twisted adjoint L-values for GL(2)

    Koji Doi, Haruzo Hida, Hidenori Ishii in Inventiones mathematicae (1998)

  12. No Access

    Chapter and Conference Paper

    On some congruences between cusp forms on Γo(N)

    Koji Doi, Masami Ohta in Modular Functions of one Variable V (1977)

  13. No Access

    Article

    On the functional equation of certain Dirichlet series

    Koji Doi, Hidehisa Naganuma in Inventiones mathematicae (1969)