University of Tsukuba
筑波大学

Japan

The University of Tsukuba is located in the suburbs of Tokyo and is at the heart of Tsukuba Science City —Japan’s largest “science city,” which has 29 national research institutes and more than 200 private research organizations. The University operates on the principle that it is open to all.

The University of Tsukuba aims to cross the borders that separate a variety of organizations, such as those between nations, research institutions, and fields of study. The University’s network is expanding globally. In particular, the University has entered into eight campus-in-campus arrangements with universities in six countries and regions, thereby promoting close cooperative relationships between education and research. At present, the University hosts approximately 2,500 study abroad students from more than 110 countries and regions of origin.

Collaboration is essential in order to achieve high-quality outcomes with limited resources. As an example, the University is actively engaged in an exchange of talent and joint research that goes beyond the conventional university framework at nationwide joint-use institutes that encompass the four fields of computational science, marine science, plant science, and plasma research.

The joint research being conducted with the research facilities within Tsukuba Science City is expanding into drug development, robotics engineering, space medicine, plant breeding, astrophysics, and sleep science, as well as a wide variety of interdisciplinary areas, leading to a greater number of superior research outcomes than can be achieved on a university scale alone.

The University is also proactively engaging in the support of venture corporations. Thus far, a total of 141 companies have originated from the University of Tsukuba, including Cyberdyne, Inc.

A frontrunner in university reform in Japan, the University is creating a flexible education and research structure as well as a university system to meet the needs of the next generation. It aspires to be a comprehensive university, continuously meeting new challenges and developing new areas. The foremost mission of a university is to provide an environment that allows future leaders to realize their full potential. The University of Tsukuba gives students the opportunity develop their individuality and skills through an education that is backed by cutting-edge research.

The University of Tsukuba retains sole responsibility for content. © 2019 The University of Tsukuba.

1 November 2017 - 31 October 2018

Region: Global
Subject/journal group: All

The table to the right includes counts of all research outputs for University of Tsukuba published between 1 November 2017 - 31 October 2018 which are tracked by the Nature Index.

Hover over the donut graph to view the FC output for each subject. Below, the same research outputs are grouped by subject. Click on the subject to drill-down into a list of articles organized by journal, and then by title.

Note: Articles may be assigned to more than one subject area.

AC FC
191 33.98

Outputs by subject (FC)

Subject AC FC
Physical Sciences 112 11.24
Chemistry 32 11.09
Life Sciences 50 11.48
1 0.10
1 0.05
1 0.04
1 0.07
1 0.07
1 0.20
1 0.29
1 0.10
3 0.54
3 0.83
12 3.26
2 0.02
1 0.06
1 0.01
1 0.09
2 0.62
1 0.50
9 3.34
3 0.98
1 0.05
3 0.24
Earth & Environmental Sciences 9 2.91

Highlight of the month

You are getting sleepy — specific mutation could explain why

© Clemens Peters/EyeEm/Getty

© Clemens Peters/EyeEm/Getty

In a real snoozer of a scientific discovery, researchers from the University of Tsukuba have zeroed in on the specific position within a protein called SIK3, which underpins excessive sleepiness in mice.

Building on their earlier discovery that mice with a mutant form of SIK3 require more sleep than usual, the researchers found that deleting or mutating just one particular amino acid in the protein impeded the attachment of phosphate tags, a process that normally keeps the activity of the SIK3 in check.

Without this regulatory control, the mice slept more because they had longer durations of non-dreaming sleep. However, rapid-eye-movement sleep — in which the brain is most active, allowing for intense dreams — was largely unaffected. This shows that SIK3 helps mediate the sleep cycle in a stage-specific manner.

The findings could lead to new treatments for people who experience excessive sleepiness and have trouble staying awake.

Supported content

  1. PNAS 115, 10458–10463 (2018). doi: 10.1073/pnas.1810823115

View the article on the Nature Index

See more research highlights from University of Tsukuba

More research highlights from University of Tsukuba

1 November 2017 - 31 October 2018

International vs. domestic collaboration by FC

  • 35% Domestic
  • 65% International

Note: Hover over the graph to view the percentage of collaboration.

Top 10 domestic collaborators by FC (126 total)

  • University of Tsukuba, Japan
  • Domestic institution
  1. The University of Tokyo (UTokyo), Japan (9.05)
    2.94
    6.12
  2. National Institute of Advanced Industrial Science and Technology (AIST), Japan (8.97)
    5.25
    3.72
  3. Kyoto University, Japan (7.53)
    3.11
    4.42
  4. Kyushu University, Japan (6.56)
    3.19
    3.37
  5. National Institute for Materials Science (NIMS), Japan (6.54)
    2.18
    4.36
  6. RIKEN, Japan (5.55)
    2.32
    3.23
  7. Tohoku University, Japan (4.65)
    2.10
    2.55
  8. Keio University, Japan (3.66)
    1.08
    2.58
  9. Tokyo Institute of Technology (Tokyo Tech), Japan (3.55)
    1.61
    1.94
  10. Osaka University, Japan (3.14)
    1.50
    1.64

Note: Collaboration is determined by the fractional count (FC), which is listed in parentheses.

Affiliated joint institutions and consortia

Return to institution outputs