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Masafumi Oosako

Faculty
Department of Health Care and Sports
Institute of Life Innovation Studies
Course of Health Care and Sports
Course of Human Life Studies
Research Institute of Industrial Technology
PositionProfessor
Mail
HomepageURL
Birthday
Last Updated :2020/05/30

Researcher Profile and Settings

Education

  •  - 1981 , Juntendo University
  •  - 1981 , Juntendo University, Graduate School, Division of Physical Recreation
  •  - 1979 , Juntendo University
  •  - 1979 , Juntendo University, Faculty of Physical Education

Academic & Professional Experience

  •   2005 04  - 現在, Toyo University, Department of Health Care and Sports, Faculty of Human Life Deign、, Professor
  •   2003 04  - 2005 03 , Toyo univ., Department of Social Welfare, Faculty of Sociology, Professor
  •   1996 04  - 2003 03 , Toyo University, Faculty of Letters, Assosiated professor
  •   1992 04  - 2003 03 , Toyo univ., Faculty of Letters, Lecturer
  •   1996  - 2001 , Toyo University, Faculty of Literature
  •   1992 04  - 1996 03 , Toyo University, Faculty of Literature
  •   1982 04  - 1992 03 , Tokyo Medical and Dental University, Faculty of Dentistry
  •   1982  - 1992 , Tokyo Medical and Dental University, Research Assistant, Oral Anatomy Faculty of Dentistry, Assistant professor

Research Activities

Research Areas

  • Life sciences, Oral medicine, Anatomy
  • Life sciences, Sports science

Research Interests

    immobilization of hind- limbs, Transdermal electrical stimulation, Acupuncture electical stimulation, Mechanical loading, Growth, Growth plate, Study in the effects of exercise on the structure of bone and cartilage, Structural changes in the condylar process of mandible with growth

Published Papers

  • Study in effects of acupuncture and transcutaneous electrical stimulations on structure of tibial articular cartilage in tail-suspended rats, Mochizuki M., Kobayashi M., Ohsako M., J.Human Life design, J.Human Life design, 15, 03 , Refereed
  • Effects of transcutaneous electrical stimulation of different voltage on structure of femur in hind-limb suspended rat, Kobayashi M., Mochizuki M., Ohsako M., J.Human Life design, J.Human Life design, 15, 03 , Refereed
  • Study in effects of acupuncture and transdermal electrical stimulations on one loss of femur by decrease in mechanical stress in rats, MOCHIZUKI Masaki, KOBAYASHI Munehiro, OHSAKO Masafumi, Bulletin of the Graduate School, Toyo University, Bulletin of the Graduate School, Toyo University, 14, (101) 101 - 109, 03 , Refereed
  • Study in bone structure of tendon attaching portion and vascularity of periosteum of rat’s femur., NAKAI Shingo, KIRA Yuuichiro, OHSAKO Masafumi, Bulletin of Graduate School of TOYO univ., Bulletin of Graduate School of TOYO univ., 55, 121 - 128, 03 , Refereed
  • Study on changes in structure and bone strength of rats' femur with growth, NAKAI Shingo, HONZAWA Mitunori, OHSAKO Masafumi, Journal of Judo Therapy, Journal of Judo Therapy, 27, (2) 69 - 75, 11 , Refereed
  • Effects of jumping exercise in different intensities on the structures of growth plate and primary cancellous bone, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (54) 239 - 265, 03 , Refereed
  • Histological study on bone structures and vessel arrangements of rats’ patellae by tail suspension, Kira Yuichiro, Nakai Shingo, Ohsako Msahumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (54) 279 - 289, 03 , Refereed
  • Comparison of effects of electrical stimulations in various conditions on femoral bone structures in rats, NAKAI Shingo, KIRA Yuuichiro, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (54) 291 - 301, 03 , Refereed
  • Effects of hind-limb suspension on bone forming process of patella in rats, KIRA Yuuichiro, Kanno Tsuyoshi, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (53) 155 - 167, 03 , Refereed
  • Study in effects of hind-limb-immobilization on structure of knee articular capusule in rats, ATUMI Yui, ARAKI Michiko, UCHIDA Aki, OHSAKO Masafumi, J.Human Life Deign, J.Human Life Deign, (12) 167 - 182, 03 , Refereed
  • Effects of mechanical loading on bone formation in tibial primary cancellous bone of growing rats, ARAKI Michiko, UCHIDA Aki, ATSUMI Yui, OHSAKO Masafumi, Journal of human life design, Journal of human life design, (12) 183 - 199, 03 , Refereed
  • Effects of different intensities of jumping exercise on structures of femoral cortical bone, KANNO Tsuyoshi, KIRA Tuyoshi, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (53) 169 - 183, 03 , Refereed
  • Effects of electrical acupuncture stimulations on bone volume of rats' femur under different unloading conditions., NAKAI Shingo, KIRA Yuuichiro, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (53) 213 - 230, 03 , Refereed
  • Effect of tail suspension on osteogenic process, KIRA Yuuichiro, ARAKI Michiko, OHSAKO Msafumi, J.Human Life Deign, J.Human Life Deign, 11, 129 - 139, 03 , Refereed
  • Study on structural changes of skin and subcutaneous tissue of foot by mild pressure in rats, ARAKI Michiko, KIRA Yuuichiro, OHSAKO Msafumi, J.Human Life Deign, J.Human Life Deign, (11) 141 - 155, 03 , Refereed
  • Study on structural changes of tibial articular cartilage with growth in rats, KUSAKA Shota, KANNO Tsuyoshi, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (52) 227 - 240, 03 , Refereed
  • Structural changes of bone matrix and periosteum of tibia with decrease in mechanical stress, KANNO Tsuyoshi, KUSAKA Shota, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (52) 215 - 226, 03 , Refereed
  • Effects of electrical acupuncture stimulations on femural bone matrix after immobilaization, NAKAI Shingo, TAKAHASHI Masato, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, 52, 255 - 271, 03 , Refereed
  • Effects of various mechanical loading on osteogenetic processes of tibial cancellous bone in rats, TAKAHASHI Masato, NAKAI Shingo, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (52) 241 - 253, 03 , Refereed
  • Study on Structural changes of growth plate and primary cancellous bone accompanied with growth, TAKAHASHI Masato, NAKAI Shingo, OHSAKO Masafumi, Bulletin of the Graduate School, Toyo University, Bulletin of the Graduate School, Toyo University, (51) 183 - 201, 03 , Refereed
  • Study on site differences in structures of, NAKAI Shingo, TAKAHASHI Masato, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (51) 203 - 217, 03 , Refereed
  • Relationship between arrangements of bone trabeculas and courses of blood vessels of tibial cancellous bone in rats, NAKASEKO Rina, SUZUKI Kennta, OHSAKO Masafumi, Journal of, Journal of, (10) 251 - 263, 03 , Refereed
  • Characteristics of bone structural changes by growth and mechanical stress, OHSAKO Masafumi, MORITA Tsuyoshi, Inoue Satoshi, TAKAHASHI Masato, J.Physical Fitness and Sports Medcine, J.Physical Fitness and Sports Medcine, 3, (3) 327 - 333, 07 , Refereed
  • Effects of exercise following short-term Immobilization structures of tibial cancellous bone in rats, S.Kusaka, M.Takahashi, M.Ohsako, Journal of Human Life design, Journal of Human Life design, (9) 137 - 149, 03 , Refereed
  • Effects of mechanical stress on bone structures of muscle-attaching portion in growing rat, T.Nishimoto, M.Takahashi, M.Ohsako, Journal of Human Life design, Journal of Human Life design, (9) 333 - 347, 03 , Refereed
  • Study of changes in bone structure of origin of gastrocneimius muscle with exercise loading in rats, NISHIMOTO Tetsuya, TAKAHASHI Masato, OHSAKO Masafumi, Journal of human life design, Journal of human life design, (9) 285 - 301, 03 , Refereed
  • Study on changes of structure and strength of tibial cortical bone in growing rats, INOUE Satoshi, OHSAKO Msafumi, Bulletin of the Graduate School, Toyo University, Bulletin of the Graduate School, Toyo University, (50) 253 - 276, 03 , Refereed
  • Effects of exercise following short term immobilization in growing rats, TAKAHASHI Masato, NISHIMO Tetsuya, OHSAKO Masafumi, Journal of human life design, Journal of human life design, (8) 161 - 175, 03 , Refereed
  • Study on Differences of structure and strength of tibial cortical bone in rat, INOUE Satoshi, MORITA Tsuyoshi, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (49) 305 - 320, 03 , Refereed
  • Effects of Immobilization on Structure and Arrangements of chondrocytes of articular cartilage in rat, FUJIKAWA Kaoru, OGIWARA Yuh, OHSAKO Masafumi, Bulletin of Graduate School, Toyo University, Bulletin of Graduate School, Toyo University, (49) 347 - 362, 03 , Refereed
  • Appearance of Osteoblasts at Primary and Secondary Cancellous Bone by Immobilization, MORITA Tsuyoshi, INOUE Satoshi, OHSAKO Masafumi, Bulletin of Graduate School, Toyo University, Bulletin of Graduate School, Toyo University, (49) 333 - 346, 03 , Refereed
  • Effects of immobilization on cell layers of tibial articular cartilage in rat, OGIWARA Yuh, FUJIWARA Kaoru, OHSAKO Masafumi, Bulletin of the Graduate School, Toyo University, Bulletin of the Graduate School, Toyo University, (49) 409 - 421, 03 , Refereed
  • Prime role of bone IL-1 in mice may lie in emergency Ca2+-supply to soft tissues, not in bone-remodeling, Xue Deng, Senri Oguri, Hiromi Funayama, Yuko Ohtaki, Masafumi Ohsako, Zhiqian Yu, Shunji Sugawara, Yasuo Endo, INTERNATIONAL IMMUNOPHARMACOLOGY, INTERNATIONAL IMMUNOPHARMACOLOGY, 14, (4) 658 - 664, 12 , Refereed
  • Study on structural changes in tibial growth plate with growth in rats, AKIYAMA Wakako, TOBITA Tetsuya, OHSAKO Masafumi, Journal of Human Life Design, Journal of Human Life Design, (7) 39 - 50, 03 , Refereed
  • Effects of short term immobilization on tibial structure in growing rat, TOBITA Tetsuya, AKIYAMA Wakako, OHSAKO Masafumi, Journal of Human Life Design, Journal of Human Life Design, (7) 257 - 271, 03 , Refereed
  • Observation on the structural changes of articular cartilage cells in Growing Rat, FUJIKAWA Kaoru, OGIWARA Yuh, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (48) 117 - 131, 03 , Refereed
  • Study on structural characterstics of bone trabecula in growing rats, MORITA Tsuyosi TAKIZAWA Ayane, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (48) 101 - 115, 03 , Refereed
  • Observations of bone forming processes on the tibial cancellous bone in growing rat, TAKIZAWA Ayane, OGIWARA Yuh, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (47) 257 - 267, 03 , Refereed
  • Effects of exercise after short-term immobilization on bone structure in growing rat, M.Takahashi, T.Nishimoto, M.Ohsako, Journal of human life design, Journal of human life design, (8) 161 - 175
  • Studies on differences of structure and strength of tibial cortical bone in rats, INOUE Satoshi, MORITA Tsuyoshi, OHSAKO Masafumi, Bulletin of the Graduate School, Toyo University, Bulletin of the Graduate School, Toyo University, 49, (0) 305 - 320
  • Study in morphological changes and remodeling of rat's tibia with growth, MORITA Tsuyoshi, OBUCHI Noriyuki, OHSAKO Msafumi, Journal of Human Life Design, Journal of Human Life Design, (6) 197 - 209, 03 , Refereed
  • Effects of various intensities of exercise load on the structures of tibial cancellous bone in rat, OBUCHI Noriyuki, MORITA Tsuyoshi, OHSAKO Msafumi, Journal of Human Life Design, Journal of Human Life Design, (6) 73 - 84, 03 , Refereed
  • Changes in Extracellular Matrix of Tibial Articular Cartilage in growing rat, Y.Ogiwara, K.Fujikawa, M.Ohsako, Bulletin of the Graduate School, Toyo University, Bulletin of the Graduate School, Toyo University, 48, (0) 199 - 216
  • Observation on the structural changes of articular cartilage cells in Growing Rat, K.Fujikawa, Y.Ogiwara, M.Ohsako, Bulletin of the Graduate School, Toyo University, Bulletin of the Graduate School, Toyo University, 48, (0) 117 - 131
  • Histological Study of Differentiation Process about Bone Tissue in Growing Rat, A.Takizawa, T.Morita, M.Ohsako, Bulletin of the Graduate School, Toyo University, Bulletin of the Graduate School, Toyo University, 48, (0) 145 - 161
  • Studies on characteristics of bone trabecular structure in growing rats, T.Morita, A.Takizawa, M.Ohsako, Bulletin of the Graduate School, Toyo University, Bulletin of the Graduate School, Toyo University, 48, (0) 101 - 115
  • Effects of short term immobilization on tibial structure in growing rat, T.Tobita, W.Akiyama, M.Ohsako, Journal of human life design, Journal of human life design, (7) 257 - 271
  • Study on Structural Changes in Tibial Growth Plate of Growing Rats, W.Akiyama, T.Tobita, M.Ohsako, Journal of human life design, Journal of human life design, (7) 39 - 50
  • Tissue stiffness induced by prolonged immobilization of the rat knee joint and relevance of AGEs (pentosidine), Sachiko Lee, Takashi Sakurai, Masafumi Ohsako, Ryuichi Saura, Hideo Hatta, Yoriko Atomi, CONNECTIVE TISSUE RESEARCH, CONNECTIVE TISSUE RESEARCH, 51, (6) 467 - 477, 12 , Refereed
  • Histological study in formation of tibial epiphysis in growing rats, HADA Masahiro, OGIAWARA Yuh, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (46) 207 - 216, 03 , Refereed
  • Histological study on structural changes of articular cartilage with immobilization of hind-limb in rats, TOJO Nozomi, HADA Masahiro, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (46) 231 - 239, 03 , Refereed
  • Effects of immobilization on cell layers in articular cartilage of rat's knee joints, OGIWARA Yuh, TOJO Nozomi, OHSAKO Masafumi, Bulletin of Graduate School, Toyo university, Bulletin of Graduate School, Toyo university, (46) 217 - 230, 03 , Refereed
  • Change in cell layers of tibial articular cartilage in growing rat: structural changes of tidemark, Y.Ogiwara, A.Takizawa, M.Ohsako, Bulletin of the Graduate School, Toyo University, Bulletin of the Graduate School, Toyo University, 47, 269 - 283
  • Observation on bone formation processes of tibial cancellous bone in growing rat, TAKIZAWA Ayane, OGIWARA Yuh, OHSAKO Masafumi, Bulletin of the Graduate School, Toyo University, Bulletin of the Graduate School, Toyo University, 47, 257 - 268
  • Study of morphologic change and remodeling of tibia in growing rat, T.Morita, N.Obuchi, M.Ohsako, Journal of human life design, Journal of human life design, (6) 197 - 209
  • Effects of various exercise load on structures of tibial cancellous bone in rat, OBUCHI Noriyuki, MORITA Tsuyoshi, OHSAKO Masafumi, Journal of human life design, Journal of human life design, (6) 73 - 84
  • Histological study in structural changes of articular cartilage of rat hind limb with immobilization, TOJO Nozomi, HADA Masahiro, OHSAKO Masafumi, Bulletin of Graduate School, Toyo University, Bulletin of Graduate School, Toyo University, 46, 231 - 239
  • Effects of immobilization on cell layers in articular cartilage of rat knee joints, OGIWARA Yuh, TOJO Nozomi, OHSAKO Masafumi, Bulletin of the Graduate School, Toyo University, Bulletin of the Graduate School, Toyo University, 46, 217 - 230[含 英語文要旨]
  • Histological study of bone formation of tibial proximal metaphyses in growing rats, HADA Masahiro, OGIWARA Yuh, OHSAKO Masafumi, Bulletin of Graduate School, Toyo University, Bulletin of Graduate School, Toyo University, 46, 207 - 216[含 英語文要旨]
  • Inhibition of inflammatory and bone- resorption-inhibitary effects of alendronate by ethidronate., H.Funayama, M.Ohsako, Y.Monma, H.Mayanagi, S.Sugawara, Y.Endo, J. Calcif. Tiss. Int., J. Calcif. Tiss. Int., 76, (6) 448 - 457, 06 , Refereed
  • Structural changes of tibial cancellous bone with acute immobolization in growing rat, M.Ohsako, T.Suzuki, Proceedings of 12th International Conference of Biochemistry of Exercise(Maastricht), Proceedings of 12th International Conference of Biochemistry of Exercise(Maastricht), 07 , Refereed
  • Observation on the structural changes in rat knee ligament with growth., S.Furukawa, T.Suzuki, T.Nonaka, M.Ohsako, Proceedingf 5th Annual Congress of European College of Sport Science(Jyvaskyla), Proceedingf 5th Annual Congress of European College of Sport Science(Jyvaskyla), 07 , Refereed
  • Changes in bone formation and absorption with short term immobilization in growing rat., T.Suzuki, M.Ohsako, T.Nonaka, S.Furukawa, Proceedings of 5th Annual Congress of European College of Sport Science(Jyvaskyla), Proceedings of 5th Annual Congress of European College of Sport Science(Jyvaskyla), 07 , Refereed
  • Comparison of bone formation responded to immobilization in mature and immature rats., M.Ohsako, T.Suzuki, N.Nonaka, S.Furukawa, Proceedings of 5th Annual Congress of European College of Sport Science(Jyvaskyla), Proceedings of 5th Annual Congress of European College of Sport Science(Jyvaskyla), 07 , Refereed
  • Initial changes of bone formation with immobilization in growing rat., M.Ohsako, T.Suzuki, T.Nonaka, Proceedings of 4th Annual Congress of European College of Sport Science(Rome), Proceedings of 4th Annual Congress of European College of Sport Science(Rome), 07 , Refereed
  • Observation on the bone structural changes with muscle atrophy., T.Suzuki, M.Ohsako, T.Nonakai, Proceedings of 4th Annual Congress of European College of Sport Science(Rome), Proceedings of 4th Annual Congress of European College of Sport Science(Rome), 07 , Refereed
  • Effects of immobilization on the bone structure attached with achiles tendon in rat, T.Suzuki, M.Ohsako, T.Nonaka, Proceedings of Third Annual Congress of European College sport Science(Manchester), Proceedings of Third Annual Congress of European College sport Science(Manchester), 07 , Refereed
  • Effects of immobilization on the arrangements of matrix fiber and vessels of cortical bone., M.Ohsako, T.Suzuki, T.Nonakai, Proceedings of Third Annual Congress of European College sport Science(Manchester), Proceedings of Third Annual Congress of European College sport Science(Manchester), 07
  • Changes in structure of muscle-tendon junction with immobilization., T.Suzuki, T.Nonaka, M.Ohsako, Proceedings of 10th International Conference of Biochemistry of Exercise(Sydney), Proceedings of 10th International Conference of Biochemistry of Exercise(Sydney), 07
  • Processes of structural changes in the cancellous bone with immobilization., M.Ohsako, T.Nonaka, T.Suzuki, Proceedinga of 10th International Conference of Biochemistry of Exercise(Sydney), Proceedinga of 10th International Conference of Biochemistry of Exercise(Sydney), 07 , Refereed
  • Histotological study of growth and function of articular process in rats, OHSAKO Masafumi, 03 , Refereed
  • Effects of immobilization on the structure of tibial cancellous bone in growing rat., T.Suzuki, M.Ohsako, Proceeding of First Annual Congress of European college of Sport Science(Nice), Proceeding of First Annual Congress of European college of Sport Science(Nice), 07 , Refereed
  • Effects of immobilization on the structure of tibial cancellous bone in growing rat, M.Ohsako,T.Suzuki, O.Baba, M.Niikura, A.Tamagawa, R.Nagatomi, Y.Yamashita, Frontiers in Sport Science:Absatract book of First Annual Congress in European College of Sport Science., Frontiers in Sport Science:Absatract book of First Annual Congress in European College of Sport Science., 636 - 637, 07 , Refereed
  • Exercise induced modification of murine peritoneal macrophages., R.Nagatomi, A.Tamagawa, M.Ohsako, Proceeding of 5th International Course and Conference on Physical Chemistry and Nutrition of Exercise and training.(北京), Proceeding of 5th International Course and Conference on Physical Chemistry and Nutrition of Exercise and training.(北京), 11 , Refereed
  • Observations of changes of matrix fibers in growing rats, M.Ohsako, 東洋大学紀要教養課程篇(保健体育), 東洋大学紀要教養課程篇(保健体育), (4) 67 - 98, 03
  • An ultrastructural study of the mitotic reosteoblasts in the primary spongiosa of the rat mandibular condyle., S.Shibata, O.Baba, M.Ohsako, Y.Sakamoto, Y.Yamashita, T.Ichijo, Bone, Bone, 14, 35 - 40, 12 , Refereed
  • Ultrastructural observation on matrix fibers in the condylar cartilage of the adult rat mandible., S.Shibata, O.Baba, S.Suzuki, M.Ohsako,Y.Yamashita, T.Ichijo, Bull. Tokyo Med. Dent.Univ., Bull. Tokyo Med. Dent.Univ., 38, 53 - 61, 08 , Refereed
  • Effects of isokinetic training on peak torque, muscle fiber composition and enzyme activities, M.Ohsako, T.Ishiko, Proceeding book of International Conference of Physical Fitness Research, Proceeding book of International Conference of Physical Fitness Research, 45 - 53, 12 , Refereed

Misc

  • Study in effects of acupuncture and transcutaneous electrical stimulations on structure of tibial articular cartilage in tail-suspended rats, Mochizuk M., Kobayasi M., J.Human Life design,   2020 03 , 査読有り
  • Study on structural characteristics of tibial growth plate by increase and decrease aftrer mechanical-loding in rats, TAKAHASHI Honomi, KUMADA Mayumi, ARAKI Michiko, OHSAKO Masafumi,   2019 03
  • Study on structural changes of rats' tibia during recovery period after jumping training, KUMADA Mayuko, TAKAHASHI Honomi, ARAKI Michiko, OHSAKO Masafumi,   2019 03
  • Effects of transdermal electrical stimulation of various voltage on femoral structure in hind-limb suspended rats, KOBAYASHI Munehiro, MOCHIZUKI Masaki, NAKAI Shingo, OHSAKO Masafumi,   2019 03
  • Effect of mechanical loading on bone formation of tibial primary chancellous bone in growing rats, ARAKI Michiko, OHSAKO Masafumi,   2017 03
  • Study on site difference in fibrous structure and effects of immobilaization on articular capsule in rats, ATSUMI Yui, ARAKI Michiko, KUSAKA Shota, OHSAKO Masafumi, The Japanese journal of physical fitness and sports medicine, 65,   2016 12
  • Effects of hindlimb suspension on bone formation process of patella in rats, KIRA Yuuichiro, NAKAI Shingo, OHSAKO Masafumi, The Japanese journal of physical fitness and sports medicine, 65,   2016 12
  • Study on strutural changes in tibial articular cartilage by mechanical loading in rats, KUSAKA Shota, TAKAHASHI Masato, KANNO Tsuyoshi, NAKAI Shingo, OHSAKO Masafumi, The Japanese journal of physical fitness and sports medicine, 65,   2016 12
  • Study on healing process after bone injury of tibia and patella in rats, KANNO Tsuyoshi, KIRA Yuuichiro, OHSAKO Masafumi, The Japanese Journal of Physical Fitness and Sports Medicine, 65,   2016 12
  • Study on loss of bone volume and change in fructure line by hind-limb-immobilization in growing rats, NAKAI Shingo, UNAYAMA Shin, OHSAKO Masafumi, The Japanese Journal of Physical Fitness and Sports Medicine65, 65,   2016 12 , 査読有り
  • Effects of hindlimb suspension and electrical acupuncture stimulations on femoral bone structures at different intervening periods in rats, NAKAI Shingo, UNAYAMA Shin, KUSAKA Shota, KIRA Yuuichiro, OHSAKO Masafumi, Proceedings of World Federation of Acupancture-Moxibustion Science,   2016 11 , 査読有り
  • Study in healing process of bone injury model of patella and tibia in rats, KANNO Tsuyoshi, OHSAKO Masafumi,   2016 11
  • Study on loss in bone volume and changes in fructure line by decrease in mechanical loading, NAKAI Shingo, OHSAKO Masafumi, 65,   2016 11
  • Effects of decrease in mechanical loading on tibial articular cartilage and growth plate in rats, S.Kusaka, M.Ohsako,   2015 02
  • Effects of structural changes of bone matrix and periosteum on bone strength in growing rats., S.Nakai, M.Takahashi, T.Suzuki, M.Ohsako,   2015 02
  • 発育期ラット脛骨における短期間不動後の運動刺激が骨形成に及ぼす影響, 高橋将人, 西本哲也, 大迫正文, 体力科学, 61,   2012 12 01
  • 発育期ラット脛骨の関節軟骨および骨端板の構造的特徴―軟骨下骨と一次海綿骨における骨形成過程―, 藤川芳織, 守田剛, 井上知, 大迫正文, 体力科学, 61,   2012 12 01
  • ラット脛骨におけるTRAP陽性細胞の出現に及ぼす短期間運動の影響, 守田剛, 藤川芳織, 井上智, 大迫正文, 体力科学, 61,   2012 12 01
  • 発育期ラット脛骨のリモデリングに及ぼす短期間加重低減の影響, 飛田哲也, 大迫正文, 体力科学, 60,   2011 12 01
  • ラット後肢不動化に伴う脛骨関節軟骨の構造変化に関する観察, 荻原優, 滝沢彩音, 鈴木哲郎, 大迫正文, 体力科学, 59,   2010 12 01
  • ラット脛骨近位骨幹端におけるリモデリングの課程に及ぼす荷重増加の影響, 羽田真洋, 荻原優, 鈴木哲郎, 大迫正文, 山下靖雄, 解剖学雑誌, 85,   2010 03
  • ラット脛骨関節軟骨における各細胞層の構成に及ぼす不動の影響, 荻原優, 羽田真洋, 東城希未, 大迫正文, 山下靖雄, 解剖学雑誌, 85,   2010 03
  • 空間認知能力の年代別差違, 神野宏司, 浅井英典, 大迫正文, 体力科学, 58,   2009 12 01
  • ラット脛骨関節軟骨の構造に及ぼす加重低減の影響, 東城希未, 羽田真洋, 荻原優, 鈴木哲郎, 大迫正文, 体力科学, 58,   2009 12 01
  • 短期間不動後の加重増加が骨構造に及ぼす影響, 大迫正文, 鈴木哲郎, 金泰京, 東城希未, 体力科学, 57,   2008 12 01
  • ラット脛骨粗面の構造に及ぼす過度の反復跳躍運動の影響, 金泰京, 東城希未, 鈴木哲郎, 大迫正文, 体力科学, 57,   2008 12 01
  • 骨の形成および吸収過程に及ぼす加重増加の影響, 藤原浩隆, 鈴木哲郎, 大迫正文, 体力科学, 56,   2007 12 01
  • 短期間のラット後肢不動化に伴う骨吸収過程に関する観察, 大迫正文, 鈴木哲郎, 藤原浩隆, 体力科学, 55,   2006 12 01
  • 地域在宅中高齢女性に対するバランスボールを用いた健康教室の生活機能,およびQOLに及ぼす効果, 神野宏司, 浅井英典, 古川覚, 金子元彦, 大迫正文, 鈴木哲郎, 体力科学, 54,   2005 12 01
  • ラット後肢不動化に伴う関節軟骨の構造変化‐軟骨各細胞層の構成変化に着目して‐, 金子元彦, 大迫正文, 鈴木哲郎, 古川覚, 中村千秋, 体力科学, 53,   2004 12 01
  • ラット後肢不動化に伴う関節軟骨の構造変化, 金子元彦, 大迫正文, 鈴木哲郎, 野中卓, 古川覚, 中村千秋, 体力科学, 52,   2003 12 01
  • Recovery process of knee collateral ligament with knee joint immobilization in rats, FURUKAWA SATOSHI, OSAKO MASAFUMI, SUZUKI TETSURO, KANEKO MOTOHIKO, 東京電機大学総合研究所年報, (22) 119 - 124,   2003 07 23
  • Observations on the structural changes of tibial can cellous bone un growing rats, J. Sport and Health Science, (3) 51 - 61,   2003
  • Structural changes of medial collateral ligament in growing rats., J. Sport and Health Science, (3) 43 - 50,   2003
  • ラット膝関節固定後の回復過程における膝側副じん帯の構造変化, 古川覚, 内匠屋潔, 金子元彦, 大迫正文, 鈴木哲郎, 中村千秋, 体力科学, 51,   2002 12 01
  • ラット後肢不動化に伴う骨形成の初期変化に関する観察, 大迫正文, 鈴木哲郎, 野中卓, 中村千秋, 古川覚, 金子元彦, 体力科学, 51,   2002 12 01
  • IL‐1α/β欠損マウスでの骨の形態と形成, 船山ひろみ, 大迫正文, 真柳秀昭, 遠藤康男, 歯科基礎医学会雑誌, 43,   2001 08 20
  • Effect of immobilization on tibial bone structure in growing rat, Journal of Sport and Health Science,   2001
  • Observation on the arrangements of Muscle fibers and transmission of contraction force in various muscle, Journal of Sport and Health Science,   2001
  • 筋の発育方向に関する組織学的研究, 野中卓, 鈴木哲郎, 大迫正文, 中村千秋, 浅井英典, 神野宏司, 古川覚, 金子元彦, 体力科学, 49,   2000 12 01
  • 骨梁の配列方向と機能に関する観察, 大迫正文, 鈴木哲郎, 野中卓, 馬場麻人, 玉川明朗, 内藤久士, 古川覚, 金子元彦, 体力科学, 49,   2000 12 01
  • 介入指導終了後の中高齢者の骨密度・QOL・体力のトレーニング効果の残存性について, 浅井英典, 鳥居順子, 大迫正文, 体力科学, 49,   2000 12 01
  • 自然発症高血圧ラットにおける一酸化窒素合成酵素阻害剤静脈投与による安静時血圧応答に対する自発走トレーニングの影響, 神野宏司, 古川覚, 内藤久士, 大迫正文, 山倉文幸, 荒尾孝, 体力研究, (99) 25 - 27,   2000 11 30
  • Structural changes of the portion attached by achiles tendon with immobilization, Journal of the Toyo University General Education-Sport and Health Science, (10) 47 - 54,   2000
  • A study of bone structural changes by muscle atrophy-Fundamental study for prevention of functional declire of muscle and bone in old people confined to bed-, Journal of the Toyo University General Education-Sport and Health Science, (10) 55 - 67,   2000
  • Morphological study of the fascia cruris in rat., Journal of the Toyo University General Education-Sport and Health Science, (10) 1 - 9,   2000
  • 筋-腱接合部の形成過程に関する研究, 鈴木 哲郎, 野中 卓, 大迫 正文, 馬場 麻人, 玉川 明朗, 永富 良一, 内藤 久士, 古川 覚, 体力科学, 48, (6) 985 - 985,   1999 12
  • ラット下腿筋膜の構造と機能に関する観察, 野中卓, 清水達雄, 鈴木哲郎, 大迫正文, 馬場麻人, 浅井英典, 神野宏司, 古川覚, 体力科学, 48,   1999 12 01
  • Observation on structural changes of muscle-tendon junction with immobilization, Journal of the Toyo University General Education(Sports and Health Science), (9) 61 - 69,   1999
  • Effects of immobilization on bone structure in adult rat-Basic study of care for old people confined to bed-., Journal of the Toyo University General Education(Sports and Health Science), (9) 87 - 94,   1999
  • 脛骨骨端板軟骨細胞の増殖能と脛骨成長の相関, 馬場 麻人, 大迫 正文, 鈴木 哲郎, 永富 良一, 玉川 明朗, 浅井 英典, 体力科学, 47, (6) 848 - 848,   1998 12
  • 発育に伴うラット前脛骨筋起始部の構造変化, 大迫 正文, 野中 卓, 鈴木 哲郎, 玉川 明朗, 永富 良一, 馬場 麻人, 神野 宏司, 体力科学, 47, (6) 847 - 847,   1998 12
  • Effect of interleukin-1 secreted after moderate exercise on blood gluocose level., TAMAGAWA AKIO, NAGATOMI RYOICHI, YOSHIDA YUKO, SAKATA NORIKO, OKUTSU MITSUHARU, SATO JO, OSAKO MASAFUMI, OMORI HIROAKI, 健康医科学研究助成論文集, (13) 101 - 107,   1998 03
  • Observation on the structural changes in posterior portion of rat condyle with growth, J. Toyo Univ. General Education, (8) 65 - 80,   1998
  • Effect of functional decrease load on rat tibial epiphyseal board cartilage., BABA ASATO, OSAKO MASAFUMI, TERASHIMA TATSUO, TAKANO YOSHIRO, 日本骨代謝学会雑誌, 15,   1997 06
  • Study in the morphological and structural changes of rat condylar process with increasing age, (7) 19 - 36,   1997
  • Effects of immobilization on the structure of tibial cancellous bone in growing rat., Abstract book of First Annual Congress in European College of Sport Science : Frontiers in Sport Science,   1996
  • Histological study in the effects of moderate intensity training on the structure of tibial articular cartilage of growing mouse, J. Toyo Univ. General Education (Sports and Wellness), (5) 55 - 64,   1995
  • Structural changes in the cell layers of proximal epiphyseal cartilage of mouse tibia with increasing age, J. Toyo Univ. General Education (sports and wellness), (5) 45 - 53,   1995
  • 特集 骨の話 骨の解剖学, 大迫正文, 保健の科学, 36, (4) 210 - 215,   1994 04
  • Embrilogical, immunohistological and ultrastructural study in calcificating mechanism of condylar cartilage.,   1994
  • Observation on the changes in the arrangements of matrix fibers of condylar cartilage in the growing rat mandible., J. Toyo Univ. General Education (Sports and Wellness), (4) 67 - 98,   1994
  • Relationships between habitural physical activity and some nutritional parameters, Journal of the Toyo univestiy general education, 3,77-83,   1993
  • Changes of cell layers of rat mandible condylar cartilage with growuth, Journal of the Toyo university general eductation, 3,35-58,   1993
  • Histological studies on growth and function of condylar process in rat mandible, Masafumi Ohsako, The Journal of the Stomatological Society, 60, (4) 475 - 524,   1993
  • An ultrastructural study of the mitotic preosteoblasts in the primary spongiosa of the rat mandibular condyle., Bone, 14,35-40,   1993
  • Ultrastructural observation on matrix fibers in the condylar cartilage of the adult rat mandible, The Bulletin of Tokyo Medical and Dental University, 38,   1991
  • Histological observation of large light cells that seem to be surviving hypertrophic chondrcytes in the rat mandibular condyle, Archives of Oral Biology, 36,   1991

Books etc

  • Development of health maintenance method of the bone by transdermal electricity
    OHSAKO Masafumi, NAKAI Shingo
    共著P29  2019 05
  • Effects of isokinetic training on peak Torque of knee extension, muscle fiber composition and enzyme activities. , ed. by T. Ishiko, Physial Fitness Reserch
    Baseball Magazine Publish Co.  1983

Conference Activities & Talks

  • Effects of running exercise on structures of tibial growth plate and primary cancellous bone in growing rats, Takahashi H., Ota N., Suzuki T., Ohsako M., The 125th Annual Meeting of The Japanese Association of Annatomists,   2020 03 26
  • Effects of Icing on bone structural changes of attching portions of pattelar tendon by exercise, Suitou H., Zeng X., Suzuki T., Ohsako M., The 125th Annual Meeting of The Japanese Association of Annatomists,   2020 03 26
  • Effects of passive exercise on structural changes of knee joint constituent by mechanical unloading of hind-limbs, Zeng X., Suitou H., Suzuki T., Ohsako M., The 125th Annual Meeting of The Japanese Association of Anatomists,   2020 03 26
  • Structural changes in attaching-portion of patellar tendon of tibia in growing rats, Suito H., Ishigaki T., Furusawa N., Furuya K., Nakai S., Ohsako M., The 74th japanese Society of Physical Fitness and Sports Medicine,   2018 09 20
  • Transdermal electrical stimulation with different voltages on bone structures of femurs in hind-limb suspended rats, Kobayasi M., Mochizuki M., Tatenuma I., Zeng X., Unayama S., Suzuki T., Ohsako M., The 74th japanese Society of Physical Fitness and Sports Medicine,   2018 09 20
  • Effects of transdermal electrical stimulation on bone structures at different sites in hind-limb rats, Mochizuki M., Kobayashi M., Tatenuma I., Zeng X., Minamizono W., Nakai S., Suzuki T., Ohsako M., The 74th Japanese Society of Physical Fitness and Sports Medicine,   2018 09 20
  • Effects of jumping exercise on chondrocyte and carilage matrix of tibial growth plate in rats, Furusawa N., Furuya K., Suitou H., Araki M., Ohsako M., The 74th japanese Society of Physical Fitness and Sports Medicine,   2018 09 19
  • Maintenace method of bone volume using aparatus of direct-current electrical stimulation, OHSAKO Masafumi, NAKAI Shingo, New technology presentation, Japan science and technology Agency,   2018 09 11
  • Study in effects of acupuncture and transdermal electrical stimulations on bone volume in hindlim-suspended rats, MOCHIDUKI Masaki, NAKAI Shingo, ARAKI Michiko, OHSAKO Masafumi, The 73th Annual Meeting of Japanes Society of Physical Fitness and Spots Medicine,   2018 09 09
  • Structural changes in growth plate to resist mechanical loading in growing rats, ARAKI Michiko, NAKAI Shingo, OHSAKO Masafumi, The 73th Annual Meeting of Japanes Society of Physical Fitness and Spots Medicine,   2018 09 09
  • Changes in bone structure and bone-fracture-line with growth, NAKAI Shingo, UNAYAMA Shin, OKAMOTA Takehiro, OHSAKO Masafumi, The 73th Annual Meeting of Japanes Society of Physical Fitness and Spots Medicine,   2018 09 09
  • Comparison of effects of various electrical stimulating methods on, NAKAI Shingo, OHSAKO Masafumi, The 23th Annual Congress of European Collage of Sport Science(Dablin),   2018 07
  • Effects of, The 72th Annual Meeting of Japanes Society of Physical Fitness and Spots Medicine,   2017 09
  • Effects of hindlimb suspension and electrical acupuncture stimulations on femoral bone structures at different intervening periods in rats, NKAI Shingo, KUSAKA Shouta, KIRA Yuuichiro, UNAYAMA Shin, OHSAKO Masafumi, World Federation of Acupancture-Moxibustion Science (Tsukuba),   2016 11 05
  • 運動負荷に伴う発育期ラット腓腹筋付着部の線維束骨と海綿骨の構造変化, 西本哲也, 高橋将人, 大迫正文, 体力科学,   2013 12 01
  • ラット後肢不動化により出現する一次および二次海綿骨の破骨細胞の構造的特徴, 守田剛, 藤川芳織, 滝沢彩音, 大迫正文, 体力科学,   2011 12 01
  • ラット関節軟骨の細胞の構造に及ぼす不動の影響, 藤川芳織, 守田剛, 滝沢彩音, 大迫正文, 体力科学,   2011 12 01
  • 運動する身体 運動しない身体―骨に関する不動実験のデータを中心に,形からデータをよむ―, 大迫正文, 鈴木哲郎, 藤原浩隆, 体力科学,   2008 02 01
  • Structural changes of tibial cancellous bone with acute immobolization in growing rat, M.Ohsako, T.Nonaka, C.Nakamura, 12th International Conference of Biochemistry of Exercise(Maastricht),   2003 07
  • 不動条件下でACLはどのように変化するか?, 大迫正文, 古川覚, 体力科学,   2002 02 01
  • ラット膝側副靭帯の形成過程に関する観察, 古川覚, 内匠屋潔, 野中卓, 鈴木哲郎, 大迫正文, 体力科学,   1999 12 01
  • 筋‐けん接合部の形成過程に関する研究, 鈴木哲郎, 野中卓, 大迫正文, 馬場麻人, 玉川明朗, 永富良一, 内藤久士, 古川覚, 体力科学,   1999 12
  • Reproducibility of the needle biopsy technique in human skeletal muscle, HORITA TOMOKI, ISHIKO TOSHIHIRO, OHSAKO MASAFUMI, Japanese Journal of Physical Fitness and Sports Medicine,   1983 12 01
  • Effects of isokinetic training on peak torque, muscle fiber composition and enzyme activities, M.Ohsako, T.Ishiko, International Conference of Physical Fitness Research,   1981 07 20

Works

  • Processes of changes in bone structure with immobilization of rat foot ankle
  • Effect of immobilization on structure of rat tibial growth plate
  • Effects of immobilization on the structure of cells and matrix of rat tibial growth plate
  • Improvement in glucose tolerance after moderate exercise is mediated by IL-1.
  • Effects of immobilization on the structure of tibial cancellous bone in growing rat
  • Effects of immobilization on the structure and tissue differentiation of cancellous bone in rat tibia
  • Effect of training on nitric oxide and changes of blood presure in spontaneous hypertensive rat
  • Morphological changes of tibia by immobilization of foot ankle in growing rat.
  • Morphological changes of tibia with immobilization of foot ankle in rat
  • Effects of immobilization on the structure of cancellous bone and growth plate of rat tibia
  • Improvement of glucose tolerance after moderate exercise in mice is mediated by interleukin-1
  • Exercise induced modification of murine peritoneal macrophages
  • Effects of Cytokine on improvement of glucose tolerance after exercise
  • Effect of immobilization on the structure of articular cartilage of adult rat tibia
  • Morphological changes in structure of rat lower limb with immobilizing equipment made up of dental material
  • Histological study of the effect of immobilization on the structure of cancellous bone in rat tibie
  • Effect of treadmill running training on the bone structure of the portion attached by patellar ligamentum in mouse
  • Histological observation on the effect of immobilization on the rat tibial structure
  • Observation on the proliferation and following positional change of cartilage cell of tibial growth plate in growing rat
  • Effects of plaster cast on the morphology and structure of rat tibia
  • Effects of exercise on structure of cell layers of proximal epiphyseal growth plate in growing rat tibia
  • Effects of exercise on the arrangements of cell and matrix fibers of articuler cartilage in rat tibia
  • Effects of moderate intensity exercise on the function and morphology of peritoneal macrophage
  • Change in the bone structure of distal epiphysis of mouse femur slicited by consistent treadmill running.
  • Moderate exercise enhances the effect of interferon gamma on murine resident peritoneal macrophages.
  • Structual changes in cell layers of growth plate and articular cartilage of rat tibia with growing
  • Structure of posterior portion of condylar cartilage in growing rat
  • Effects of exercise on the cell layers of proximal growth plate of growing mouse tibia
  • Effects of exercise on the arrangements of cell and matrix
  • The effects of moderate intensity exercise on the function and morphology of peritoneal macrophage
  • Changes in the bone structure of distal epiphysis of mouse femur elicited by consistent treadnill running.
  • Moderate exercise enhances the effect of interferon gamma on murine resident peritoneal macrophage.
  • Changes in the structure and cell layers of growth plate and articular cartilage of rat tibia with increasing age
  • Changes in the structural arrangement of bone trabeculae right below the condylar cartilage of rat's growing mandible
  • Observation on bone morphology and structure of rat mandibular condyle.
  • The changes of arrangement of metrix fibers and cells of rat mandibular condyle with grouth
  • Observation on structure of each cell zone of rat maudibolar contyle cortilage.

Patents

  • Electrical stimulation aparatus using acupuncture, OHSAKO Masafumi, 特願2015-209747, 特開2017-79918
  • 特願特願2015-209747

Awards & Honors

  •   2016 11 , World Federation of Acupancture-Moxibustion Science, Best student poster award, Effects of hindlimb suspension and electrical acupuncture stimulations on femoral bone structures at different intervening periods in rats
  •   2015 06 , The japanese society of judo therapy, Society award, Site differences in mechanical characteristics and site differences of tibia in growing rats

Research Grants & Projects

  • Development of the bone mass maintenance method by the electricity stimulation in the sports external injury rehabilitation period and elucidation of the mechanism, Japan Society for the Promotion of Science
  • Elucidation of mechanism in bone mass improvement using the low frequency treatment device and the development of the methodology, Toyo univ.
  • Effects of electrical acupuncture stimulations on bone volume of, Toyo univ.
  • Effects of exercise on the structure of bone and cartilage of lower limb.
  • Changes in the arrangement and structure of bone trabeculae just under the condylar cartilage with growth
  • Structural changes in the posterior portion of condylar cartilage with growth