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Masashi Nagao · SciRah

Researcher profile · Semantic Scholar

Masashi Nagao

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Masashi Nagao — researcher profile on SciRah

h-index: 21
Works: 61
Citations: 1,675

Most-cited papers

Targeting VEGF and its Receptors for the Treatment of Osteoarthritis and Associated Pain
J. Hamilton, Masashi Nagao, B. Levine, Di Chen +2 more
2016Journal of Bone and Mineral Research261 citations Open access
Semantic Scholar
Leukocyte concentration and composition in platelet-rich plasma (PRP) influences the growth factor and protease concentrations.
Yohei Kobayashi, Y. Saita, Hirofumi Nishio, H. Ikeda +5 more
2016Journal of Orthopaedic Science155 citations
Semantic Scholar
Vascular Endothelial Growth Factor in Cartilage Development and Osteoarthritis
Masashi Nagao, J. Hamilton, R. Kc, A. Berendsen +5 more
2017Scientific Reports120 citations Open access
Semantic Scholar
Sympathetic control of bone mass regulated by osteopontin
Masashi Nagao, Timothy N. Feinstein, Y. Ezura, T. Hayata +15 more
2011Proceedings of the National Academy of Sciences of the United States of America90 citations Open access
Semantic Scholar
The fracture sites of atypical femoral fractures are associated with the weight-bearing lower limb alignment.
Y. Saita, M. Ishijima, Atsuhiko Mogami, M. Kubota +16 more
2014Bone86 citations
Semantic Scholar
Prediction Model of In-Hospital Mortality After Hip Fracture Surgery
A. Endo, Heather J. Baer, Masashi Nagao, M. Weaver
2018Journal of Orthopaedics and Trauma82 citations
Semantic Scholar
Anabolic action of parathyroid hormone regulated by the β2-adrenergic receptor
Ryo Hanyu, V. Wehbi, T. Hayata, Shuichi Moriya +15 more
2012Proceedings of the National Academy of Sciences of the United States of America73 citations Open access
Semantic Scholar
The incidence of and risk factors for developing atypical femoral fractures in Japan
Y. Saita, M. Ishijima, Atsuhiko Mogami, M. Kubota +18 more
2015Journal of Bone and Mineral Metabolism69 citations
Semantic Scholar
Reproducibility, responsiveness and validation of the Tampa Scale for Kinesiophobia in patients with ACL injuries
Hui-Ling Huang, Masashi Nagao, H. Arita, J. Shiozawa +9 more
2019Health and Quality of Life Outcomes59 citations Open access
Semantic Scholar
Headless Compression Screw Fixation of Jones Fractures
Masashi Nagao, Y. Saita, So Kameda, Hiroaki Seto +8 more
2012American Journal of Sports Medicine54 citations
Semantic Scholar
Evaluating the Risk of a Fifth Metatarsal Stress Fracture by Measuring the Serum 25-Hydroxyvitamin D Levels
Yu Shimasaki, Masashi Nagao, Takayuki Miyamori, Y. Aoba +7 more
2016Foot & ankle international50 citations
Semantic Scholar
Return to sport after arthroscopic meniscectomy on stable knees
Sung-Gong Kim, Masashi Nagao, Koichi Kamata, Koichi Maeda +1 more
2013Sports Medicine, Arthroscopy, Rehabilitation, Therapy & Technology49 citations Open access
Semantic Scholar
Nanogel-based scaffold delivery of prostaglandin E(2) receptor-specific agonist in combination with a low dose of growth factor heals critical-size bone defects in mice.
P. Kamolratanakul, T. Hayata, Y. Ezura, A. Kawamata +10 more
2011Arthritis & Rheumatism46 citations
Semantic Scholar
Projected numbers of knee and hip arthroplasties up to the year 2030 in Japan.
H. Matsuoka, Hisayoshi Nanmo, S. Nojiri, Masashi Nagao +1 more
2021Journal of Orthopaedic Science42 citations Open access
Semantic Scholar
Col2-Cre and tamoxifen-inducible Col2-CreER target different cell populations in the knee joint
Masashi Nagao, C. Cheong, B. Olsen
2015Osteoarthritis and Cartilage41 citations Open access
Semantic Scholar
Incidence of Stingers in Young Rugby Players
T. Kawasaki, C. Ota, Takeshi Yoneda, Nobukazu Maki +6 more
2015American Journal of Sports Medicine34 citations
Semantic Scholar
Critical Endothelial Regulation by LRP5 during Retinal Vascular Development
Wei Huang, Qing Li, M. Amiry-Moghaddam, Madoka Hokama +4 more
2016PLoS ONE33 citations Open access
Semantic Scholar
Effects of Mechanical Stress and Deficiency of Dihydrotestosterone or 17β-Estradiol on Temporomandibular Joint Osteoarthritis in Mice.
Tomohisa Ootake, T. Ishii, K. Sueishi, Akira Watanabe +5 more
2021Osteoarthritis and Cartilage26 citations Open access
Semantic Scholar
Range limitation in hip internal rotation and fifth metatarsal stress fractures (Jones fracture) in professional football players
Y. Saita, Masashi Nagao, T. Kawasaki, Yohei Kobayashi +5 more
2018Knee Surgery, Sports Traumatology, Arthroscopy24 citations
Semantic Scholar
Platelet-rich plasma (PRP) accelerates murine patellar tendon healing through enhancement of angiogenesis and collagen synthesis
Yohei Kobayashi, Y. Saita, T. Takaku, T. Yokomizo +6 more
2020Journal of Experimental Orthopaedics22 citations Open access
Semantic Scholar
Per‐1 is a specific clock gene regulated by parathyroid hormone (PTH) signaling in osteoblasts and is functional for the transcriptional events induced by PTH
Ryo Hanyu, T. Hayata, Masashi Nagao, Y. Saita +9 more
2011Journal of Cellular Biochemistry22 citations
Semantic Scholar
Validation and defining the minimal clinically important difference of the Japanese version of the IKDC Subjective Knee Form.
Hui-Ling Huang, Masashi Nagao, H. Arita, Hirofumi Nishio +6 more
2020Journal of Orthopaedic Science21 citations
Semantic Scholar
Knee hyperextension and a small lateral condyle are associated with greater quantified antero-lateral rotatory instability in the patients with a complete anterior cruciate ligament (ACL) rupture
Y. Saita, H. Schoenhuber, G. Thiébat, G. Ravasio +7 more
2018Knee Surgery, Sports Traumatology, Arthroscopy21 citations
Semantic Scholar
Remnant preservation provides good clinical outcomes after anterior cruciate ligament reconstruction
Hui-Ling Huang, Masashi Nagao, Hirofumi Nishio, H. Kaneko +5 more
2021Knee Surgery, Sports Traumatology, Arthroscopy20 citations Open access
Semantic Scholar
Biomechanical properties of orthogonal plate configuration versus parallel plate configuration using the same locking plate system for intra-articular distal humeral fractures under radial or ulnar column axial load.
Toshiya Kudo, A. Hara, H. Iwase, S. Ichihara +3 more
2016Injury20 citations Open access
Semantic Scholar
Playing football on artificial turf as a risk factor for fifth metatarsal stress fracture: a retrospective cohort study
Takayuki Miyamori, Masashi Nagao, Ryuichi Sawa, S. Tumilty +4 more
2019BMJ Open19 citations Open access
Semantic Scholar
A novel patient-reported outcome measure for anterior cruciate ligament injury: evaluating the reliability, validity, and responsiveness of Japanese anterior cruciate ligament questionnaire 25
Masashi Nagao, T. Doi, Y. Saita, Yohei Kobayashi +9 more
2016Knee Surgery, Sports Traumatology, Arthroscopy19 citations
Semantic Scholar
High incidence of posterior glenoid dysplasia of the shoulder in young baseball players.
Kengo Kirimura, Masashi Nagao, M. Sugiyama
2019Journal of shoulder and elbow surgery11 citations
Semantic Scholar
Biomechanical evaluation of a transcondylar screw from the dorsolateral plate support on the stabilization of orthogonal plate configuration in distal humeral fracture.
A. Hara, Toshiya Kudo, S. Ichihara, H. Iwase +3 more
2019Injury11 citations
Semantic Scholar
Importance of Quality Assessment in Clinical Research in Japan
Rieko Ueda, Yuji Nishizaki, Yasuhiro Homma, S. Sanada +11 more
2019Frontiers in Pharmacology11 citations Open access
Semantic Scholar
Collagen XII Deficiency Increases the Risk of Anterior Cruciate Ligament Injury in Mice
S. Fukusato, Masashi Nagao, Keisuke Fujihara, Taiju Yoneda +5 more
2021Journal of Clinical Medicine9 citations Open access
Semantic Scholar
Intra-Articular Injections of the Adipose-Derived Mesenchymal Stem Cells Suppress Progression of a Mouse Traumatic Knee Osteoarthritis Model
Takanori Wakayama, Y. Saita, Masashi Nagao, Sayuri Uchino +9 more
2022Cartilage8 citations Open access
Semantic Scholar
Reliability assessment of the functional movement screen for predicting injury risk in Japanese college soccer players
Takayuki Miyamori, Masashi Nagao, Yu Shimasaki, Takayuki Okazaki +4 more
2020Journal of Physical Therapy Science7 citations Open access
Semantic Scholar
Impact of the COVID-19 Pandemic on Injury Incidence in Japanese Male Professional Soccer Players
R. Matsunaga, Masashi Nagao, R. Akagi, A. Fukai +3 more
2023Orthopaedic Journal of Sports Medicine6 citations Open access
Semantic Scholar
The increase in bone mineral density by bisphosphonate with active vitamin D analog is associated with the serum calcium level within the reference interval in postmenopausal osteoporosis
M. Kinoshita, M. Ishijima, H. Kaneko, Li-Zu Liu +10 more
2019Modern Rheumatology6 citations Open access
Semantic Scholar
[Physical activity for knee osteoarthritis.]
Masashi Nagao, M. Ishijima, H. Kaneko, Y. Takazawa +2 more
2017Clinical calcium6 citations
Semantic Scholar
Age-related changes in mechanical properties of semitendinosus tendon used for anterior cruciate ligament reconstruction
Takuto Akazawa, Naokazu Miyamoto, Hirofumi Nishio, E. Miyamoto-Mikami +4 more
2022Journal of Orthopaedic Surgery and Research5 citations Open access
Semantic Scholar
Hindlimb-unloading suppresses B cell population in the bone marrow and peripheral circulation associated with OPN expression in circulating blood cells
Y. Ezura, J. Nagata, Masashi Nagao, H. Hemmi +4 more
2014Journal of Bone and Mineral Metabolism5 citations
Semantic Scholar
Osteopontin deficiency enhances parathyroid hormone/ parathyroid hormone related peptide receptor (PPR) signaling-induced alteration in tooth formation and odontoblastic morphology
M. Morishita, Noriaki Ono, Kentano Miyai, Tomomi Nakagawa +11 more
2011Tissue & Cell5 citations Open access
Semantic Scholar
Lateral versus conventional fasciotomy for prevention of lateral femoral cutaneous nerve injury in total hip arthroplasty with direct anterior approach: a study protocol for a dual-center, double-blind, randomized controlled trial
Hiroki Tanabe, Tomonori Baba, Yu Ozaki, N. Yanagisawa +6 more
2022Trials4 citations Open access
Semantic Scholar
Grafting of autologous concentrated bone marrow processed using a point-of-care device for patients with osteonecrosis of the femoral head: A phase 1 feasibility and safety study
Y. Homma, Yosuke Masubuchi, Yuichi Shirogane, H. Amano +8 more
2022Regenerative Therapy4 citations Open access
Semantic Scholar
[Bone fracture and the healing mechanisms. Molecular bases of fracture healing].
M. Noda, Masashi Nagao, Ryo Hanyu, K. Miyai +1 more
2009Clinical calcium4 citations
Semantic Scholar
Cross-cultural adaptation, validity, reliability and responsiveness of the Japanese version of the Victorian Institute of sports assessment for patellar tendinopathy (VISA-P-J)
I. Togashi, Masashi Nagao, Hirofumi Nishio, S. Nozu +2 more
2023BMC Sports Science, Medicine and Rehabilitation3 citations Open access
Semantic Scholar
Clinical Efficacy of Melon GliSODin® for the Treatment of Aging-Related Dysfunction in Motor Organs—A Double Blind, Randomized Placebo-Controlled Study
M. Koike, Masashi Nagao, Y. Iwase, K. Kaneko +2 more
2022Journal of Clinical Medicine3 citations Open access
Semantic Scholar
Study protocol for a randomised placebo controlled trial of platelet-rich plasma injection to prevent post-traumatic knee osteoarthritis after anterior cruciate ligament reconstruction
Yasumasa Momoi, Y. Saita, Masashi Nagao, Yohei Kobayashi +12 more
2022BMJ Open3 citations Open access
Semantic Scholar
Optimal cutoff score for patient-reported outcome measures after anterior cruciate ligament reconstruction using load–displacement curve analysis
Sung-Gong Kim, Masashi Nagao, Masahiko Nozawa, T. Doi
2019Journal of Orthopaedic Surgery3 citations Open access
Semantic Scholar
Schnurri‐2 deficiency counteracts against bone loss induced by ovariectomy
Masashi Nagao, Y. Saita, Ryo Hanyu, H. Hemmi +9 more
2011Journal of Cellular Physiology3 citations
Semantic Scholar
[Control of bone remodeling by nervous system. Nervous system and bone].
M. Noda, Masashi Nagao, Ryo Hanyu, F. Mizoguchi +4 more
2010Clinical calcium3 citations
Semantic Scholar
Medial meniscus extrusion is a risk factor for knee pain in elderlies who didn’t need clinical care on their knee - the bunkyo healthy study
H. Huang, M. Ishijima, H. Kaneko, Li-Zu Liu +7 more
2020Osteoarthritis and Cartilage1 citations Open access
Semantic Scholar
RESTRICTION IN HIP INTERNAL ROTATION AND 5TH METATARSAL STRESS FRACTURES (JONES FRACTURE) IN PROFESSIONAL FOOTBALL PLAYERS
Y. Saita, Masashi Nagao, Yohei Kobayashi, Keiji Kobayashi +1 more
2017British Journal of Sports Medicine1 citations
Semantic Scholar

Frequent co-authors

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K. Kaneko×27
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K. Kaneko — researcher profile on SciRah
Y. Saita×20
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Y. Saita — researcher profile on SciRah
M. Ishijima×15
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M. Ishijima — researcher profile on SciRah
H. Ikeda×13
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H. Ikeda — researcher profile on SciRah

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Y. Takazawa — researcher profile on SciRah

Hirofumi Nishio×10

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Hirofumi Nishio — researcher profile on SciRah

Yohei Kobayashi×9

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Yohei Kobayashi — researcher profile on SciRah

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Y. Ezura — researcher profile on SciRah

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M. Noda — researcher profile on SciRah

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T. Hayata — researcher profile on SciRah

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Ryo Hanyu — researcher profile on SciRah

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H. Kaneko — researcher profile on SciRah