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S. Tamagawa · SciRah

Researcher profile · Semantic Scholar

S. Tamagawa

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S. Tamagawa — researcher profile on SciRah

h-index: 10
Works: 38
Citations: 293

Most-cited papers

SOD2 orchestrates redox homeostasis in intervertebral discs: A novel insight into oxidative stress-mediated degeneration and therapeutic potential
S. Tamagawa, Daisuke Sakai, H. Nojiri, Yoshihiko Nakamura +11 more
2024Redox Biology50 citations Open access
Semantic Scholar
Imaging Evaluation of Intervertebral Disc Degeneration and Painful Discs—Advances and Challenges in Quantitative MRI
S. Tamagawa, D. Sakai, H. Nojiri, Masato Sato +2 more
2022Diagnostics49 citations Open access
Semantic Scholar
A comprehensive review of cell transplantation and platelet‐rich plasma therapy for the treatment of disc degeneration‐related back and neck pain: A systematic evidence‐based analysis
Jordy Schol, S. Tamagawa, Tibo Nico Emmie Volleman, M. Ishijima +1 more
2024JOR Spine33 citations Open access
Semantic Scholar
ISSLS PRIZE in Basic Science 2024: superiority of nucleus pulposus cell- versus mesenchymal stromal cell-derived extracellular vesicles in attenuating disc degeneration and alleviating pain
L. Ambrosio, Jordy Schol, C. Ruiz-Fernández, S. Tamagawa +12 more
2024European spine journal28 citations Open access
Semantic Scholar
Enzymatic chemonucleolysis for lumbar disc herniation—an assessment of historical and contemporary efficacy and safety: a systematic review and meta-analysis
Jordy Schol, L. Ambrosio, S. Tamagawa, Kieran Joyce +3 more
2024Scientific Reports18 citations Open access
Semantic Scholar
N‐acetylcysteine attenuates oxidative stress‐mediated cell viability loss induced by dimethyl sulfoxide in cryopreservation of human nucleus pulposus cells: A potential solution for mass production
S. Tamagawa, D. Sakai, Jordy Schol, K. Sako +8 more
2022JOR Spine16 citations Open access
Semantic Scholar
Homing of vertebral‐delivered mesenchymal stromal cells for degenerative intervertebral discs repair – an in vivo proof‐of‐concept study
Jordy Schol, D. Sakai, T. Warita, T. Nukaga +6 more
2022JOR Spine15 citations Open access
Semantic Scholar
Getting to the Core: Exploring the Embryonic Development from Notochord to Nucleus Pulposus
L. Ambrosio, Jordy Schol, C. Ruiz-Fernández, S. Tamagawa +7 more
2024Journal of Developmental Biology13 citations Open access
Semantic Scholar
Investigation of the Mitigation of DMSO-Induced Cytotoxicity by Hyaluronic Acid following Cryopreservation of Human Nucleus Pulposus Cells
Daiki Munesada, D. Sakai, Yoshihiko Nakamura, Jordy Schol +6 more
2023International Journal of Molecular Sciences13 citations Open access
Semantic Scholar
Recombinant Laminin-511 Fragment (iMatrix-511) Coating Supports Maintenance of Human Nucleus Pulposus Progenitor Cells In Vitro
Hazuki Soma, D. Sakai, Yoshihiko Nakamura, S. Tamagawa +6 more
2023International Journal of Molecular Sciences10 citations Open access
Semantic Scholar
Assessment of Tie2-Rejuvenated Nucleus Pulposus Cell Transplants from Young and Old Patient Sources Demonstrates That Age Still Matters
Yuto Otani, Jordy Schol, D. Sakai, Yoshihiko Nakamura +11 more
2024International Journal of Molecular Sciences7 citations Open access
Semantic Scholar
Comparison of blood metal ion levels in scoliosis patients following instrumented spinal fusion with cobalt-chromium and titanium alloy rods
S. Tamagawa, H. Nojiri, Tatsuya Sato, Takehisa Matsukawa +3 more
2025Scientific Reports6 citations Open access
Semantic Scholar
L5 nerve root injury caused by anterolateral malpositioning of loosened S1 pedicle screws: illustrative cases
S. Tamagawa, Takatoshi Okuda, H. Nojiri, Rei Momomura +1 more
2021Journal of Neurosurgery: Case Lessons6 citations Open access
Semantic Scholar
Efficacy and Safety of Osteobiologics for Lumbar Spinal Fusion
L. Ambrosio, Jordy Schol, S. Tamagawa, S. Muthu +4 more
2025Journal of Bone and Joint Surgery. American volume5 citations Open access
Semantic Scholar
Anatomy of the L5 nerve root in the pelvis for safe sacral screw placement: a cadaveric study.
S. Tamagawa, Takatoshi Okuda, H. Nojiri, Tatsuya Sato +4 more
2021Journal of Neurosurgery : Spine5 citations Open access
Semantic Scholar
Risk Factors for Cement Leakage in Cement-Augmented Pedicle Screw Fixation: A Multicenter Study of 140 Patients and 650 Screws
S. Tamagawa, H. Nojiri, H. Takano, Akira Itoi +20 more
2025Global Spine Journal4 citations Open access
Semantic Scholar
Adapt, Mitigate, and Target: The Role of Oxidative Stress in Intervertebral Disc Homeostasis and Disc Degeneration
S. Tamagawa, Jordy Schol, L. Ambrosio, H. Nojiri +2 more
2026Neurospine3 citations Open access
Semantic Scholar
Alginate vs. Hyaluronic Acid as Carriers for Nucleus Pulposus Cells: A Study on Regenerative Outcomes in Disc Degeneration
Shota Ogasawara, Jordy Schol, D. Sakai, T. Warita +8 more
2024Cells3 citations Open access
Semantic Scholar
Elimination of Lumbar Plexus Injury by Changing the Entry Point and Traction Direction of the Psoas Major Muscle in Transpsoas Lateral Lumbar Spine Surgery
H. Nojiri, Takatoshi Okuda, H. Takano, Motoshi Gomi +6 more
2023Medicina3 citations Open access
Semantic Scholar
Cell Therapy for Intervertebral Disc Regeneration: Progress and Hurdles in Clinical Translation
S. Tamagawa, Jordy Schol, Daisuke Sakai
2024Indian Spine Journal2 citations Open access
Semantic Scholar
Blood cobalt levels elevated with rod fracture following posterior spinal fusion in scoliosis: A report of two cases
S. Tamagawa, Tatsuya Sato, H. Nojiri, Takehisa Matsukawa +5 more
2023JOS Case Reports2 citations Open access
Semantic Scholar
Three-dimensional morphological analysis of the thoracic pedicle and related radiographic factors in adolescent idiopathic scoliosis
Tatsuya Sato, H. Nojiri, Takatoshi Okuda, Kei Miyagawa +7 more
2022BMC Musculoskeletal Disorders2 citations Open access
Semantic Scholar
Tie2-enriched nucleus pulposus cell transplantation enables severity-independent disc repair in a canine model with induced and controlled disc degeneration severity.
Jordy Schol, T. Warita, Erika Matsushita, Takano Susumu +7 more
2026npj Regenerative Medicine1 citations Open access
Semantic Scholar
Impact of Severe Hip and Knee Osteoarthritis on Patient-Reported Outcomes and Global Alignment Following Lumbar Spinal Stenosis Surgery.
S. Tamagawa, H. Nojiri, J. Teramoto, Arihisa Shimura +5 more
2025Spine1 citations
Semantic Scholar
The forgotten spine score: study protocol for a novel patient-centered outcome measure in lumbar spine fusion surgery
L. Ambrosio, Jordy Schol, Yuto Otani, G. Petrucci +7 more
2025Frontiers in Surgery1 citations Open access
Semantic Scholar
Association of CT HU Values with Adjacent Vertebral Fractures After Balloon Kyphoplasty
H. Takano, H. Nojiri, S. Tamagawa, Arihisa Shimura +5 more
2025Medicina1 citations Open access
Semantic Scholar
Anatomical Evaluation of Celiac Artery and Median Arcuate Ligament Displacement During Spinal Corrective Procedures: A Cadaveric Study.
Takahiro Ushimaki, H. Nojiri, S. Tamagawa, Arihisa Shimura +5 more
2026The International Journal of Spine Surgery0 citations Open access
Semantic Scholar
Comparative Efficacy and Safety of Osteobiologics in Posterior Lumbar Fusion: A Network Meta-Analysis of Randomized Controlled Trials
L. Ambrosio, S. Muthu, Jordy Schol, S. Tamagawa +5 more
2026Global Spine Journal0 citations Open access
Semantic Scholar
Prevalent Vertebral Fractures Are Associated with Physical Function Deficits and Sarcopenia in Community-Dwelling Older Adults
S. Tamagawa, H. Nojiri, H. Takano, Y. Sugawara +2 more
2026Brain and Spine0 citations Open access
Semantic Scholar
Association between body roundness index and the prevalence of diffuse idiopathic skeletal hyperostosis in elderly patients: the Bunkyo health study
Y. Sugawara, H. Nojiri, Masashi Nagao, Y. Tamura +2 more
2026Scientific Reports0 citations Open access
Semantic Scholar
Preoperative Sagittal Malalignment Does Not Reduce 1-Year Patient-Reported Outcomes After Short-Segment Surgery for Lumbar Spinal Stenosis
S. Tamagawa, H. Nojiri, H. Takano, J. Teramoto +1 more
2026Brain and Spine0 citations Open access
Semantic Scholar
Association between lumbar spondylolisthesis and knee osteoarthritis in elderly - The Bunkyo Health Study
T. Aoki, H. Kaneko, Li-Zu Liu, Keiichi Yoshida +3 more
2026Osteoarthritis and Cartilage0 citations
Semantic Scholar
Comparison of the Reliability of Osteoporotic Vertebral Fracture Assessment on CT and MRI between Specialists and Non-specialists
Akira Itoi, Osamu Obayashi, Kazuo Kaneko, Tomohiko Hirose +6 more
2025Juntendo Medical Journal0 citations Open access
Semantic Scholar
Improvement of Cobb angle and apical vertebral translation at brace application predicts brace treatment outcomes in adolescent idiopathic scoliosis
J. Teramoto, H. Nojiri, S. Tamagawa, Kazuki Nakai +5 more
2025Spine Deformity0 citations
Semantic Scholar
Improving the reliability of the thumb ossification composite index in patients with scoliosis using EOS imaging with acrylic plates
Arihisa Shimura, H. Nojiri, Takatoshi Okuda, H. Takano +6 more
2025Spine Deformity0 citations
Semantic Scholar
Trans-Sacral Epiduroscopic Ho:YAG Laser Ablation of the Ligamentum Flavum in a Live Pig
S. Tamagawa, H. Nojiri, Takatoshi Okuda, Kei Miyagawa +4 more
2021Spine Surgery and Related Research0 citations Open access
Semantic Scholar
Trans-sacral Epiduroscopic Laser Ablation of the Ligamentum Flavum in a Live Pig
S. Tamagawa, H. Nojiri, Takatoshi Okuda, Kei Miyagawa +4 more
20210 citations
Semantic Scholar
Extracellular vesicles derived from Tie2-enhanced nucleus pulposus cells attenuate intervertebral disc degeneration and ameliorate pain: an in vivo study
L. Ambrosio, Jordy Schol, C. Ruiz-Fernández, S. Tamagawa +4 more
0 citations
Semantic Scholar

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M. Ishijima×22
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M. Ishijima — researcher profile on SciRah
H. Nojiri×20
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H. Nojiri — researcher profile on SciRah
Jordy Schol×18
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Jordy Schol — researcher profile on SciRah
D. Sakai×11
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D. Sakai — researcher profile on SciRah

Arihisa Shimura

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Arihisa Shimura — researcher profile on SciRah

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L. Ambrosio — researcher profile on SciRah

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H. Takano — researcher profile on SciRah

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Y. Sugawara — researcher profile on SciRah

Takatoshi Okuda×8

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Takatoshi Okuda — researcher profile on SciRah

Daisuke Sakai×7

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Daisuke Sakai — researcher profile on SciRah

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T. Warita — researcher profile on SciRah

Erika Matsushita×7

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Erika Matsushita — researcher profile on SciRah