JaLCDOI 10.18926/AMO/49259
FullText URL 67_1_65.pdf
Author Sakata, Kenichiro| Furumatsu, Takayuki| Abe, Nobuhiro| Miyazawa, Shinichi| Sakoma, Yoshimasa| Ozaki, Toshifumi|
Abstract Bone marrow-stimulating techniques such as microfracture and subchondral drilling are valuable treatments for full-thickness cartilage defects. However, marrow stimulation-derived reparative tissues are not histologically well-documented in human osteoarthritis. We retrospectively investigated cartilage repairs after marrow stimulation for the treatment of large cartilage defects in osteoarthritic knees. Tissues were obtained from patients who underwent total knee arthroplasty (TKA) after arthroscopic marrow stimulation in medial compartmental osteoarthritis. Clinical findings and cartilage repair were assessed. Sections of medial femoral condyles were histologically investigated by safranin O staining and anti-type II collagen antibody. Marrow stimulation decreased the knee pain in the short term. However, varus leg alignment gradually progressed, and TKA conversions were required. The grade of cartilage repair was not improved. Marrow stimulations resulted in insufficient cartilage regeneration on medial femoral condyles. Safranin O-stained proteoglycans and type II collagen were observed in the deep zone of marrow-stimulated holes. This study demonstrated that marrow stimulation resulted in failed cartilage repair for the treatment of large cartilage defects in osteoarthritic knees. Our results suggest that arthroscopic marrow stimulation might not improve clinical symptoms for the long term in patients suffering large osteoarthritic cartilage defects.
Keywords bone marrow stimulation microfracture subchondral drilling osteoarthritis of the knee cartilage repair
Amo Type Case Report
Publication Title Acta Medica Okayama
Published Date 2013-02
Volume volume67
Issue issue1
Publisher Okayama University Medical School
Start Page 65
End Page 74
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders CopyrightⒸ 2013 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 23439511
Web of Science KeyUT 000316829900009
JaLCDOI 10.18926/AMO/49670
FullText URL 67_2_113.pdf
Author Sugimoto, Yoshihisa| Tanaka, Masato| Gobara, Hideo| Misawa, Haruo| Kunisada, Toshiyuki| Ozaki, Toshifumi|
Abstract We report on 2 patients who experienced injury to one of their lumbar arteries related to pedicle screw misplacement. In this report, the lumbar pedicle screw holes were made laterally with resultant injury to the lumbar artery. During surgery, arterial bleeding was controlled with pressure and gauze; however, the patients experienced vital shock after surgery. Vital shock ensued and they were rescued by catheter embolization. If patients receiving lumbar instrumentation surgery experience severe anemia or vital shock postoperatively, the surgeon should assume lumbar artery injury as a differential diagnosis.
Keywords catheter embolization complication lumbar artery injury pedicle screw
Amo Type Case Report
Publication Title Acta Medica Okayama
Published Date 2013-04
Volume volume67
Issue issue2
Publisher Okayama University Medical School
Start Page 113
End Page 116
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders CopyrightⒸ 2013 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 23603928
Web of Science KeyUT 000317801700006
FullText URL fulltext20230703-01.pdf
Author Kamatsuki, Yusuke| Furumatsu, Takayuki| Hiranaka, Takaaki| Okazaki, Yuki| Kintaka, Keisuke| Kodama, Yuya| Miyazawa, Shinichi| Ozaki, Toshifumi|
Keywords Body mass index Medial meniscus Painful popping Posterior root tear Pullout repair
Note The version of record of this article, first published in International Orthopaedics, is available online at Publisher’s website: http://dx.doi.org/10.1007/s00264-023-05848-0|
Published Date 2023-06-17
Publication Title International Orthopaedics
Volume volume47
Issue issue10
Publisher Springer Science and Business Media LLC
Start Page 2537
End Page 2545
ISSN 0341-2695
NCID AA0068148X
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2023
File Version publisher
PubMed ID 37329453
DOI 10.1007/s00264-023-05848-0
Web of Science KeyUT 001007187100001
Related Url isVersionOf https://doi.org/10.1007/s00264-023-05848-0
FullText URL fulltext20230120-2.pdf fig20230120-2.pdf
Author Hiranaka, Takaaki| Furumatsu, Takayuki| Yokoyama, Yusuke| Kintaka, Keisuke| Higashihara, Naohiro| Tamura, Masanori| Kawada, Koki| Xue, Haowei| Hamada, Masanori| Ozaki, Toshifumi|
Keywords Medial meniscus posterior root tear Magnetic resonance imaging Medial meniscus extrusion Pullout repair Type 2 tear
Note This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s00167-022-07293-9|
Published Date 2022-12-25
Publication Title Knee Surgery, Sports Traumatology, Arthroscopy
Volume volume31
Issue issue6
Publisher Springer Science and Business Media LLC
Start Page 2323
End Page 2330
ISSN 0942-2056
NCID AA10973641
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) under exclusive licence to European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA) 2022
File Version author
PubMed ID 36566386
DOI 10.1007/s00167-022-07293-9
Web of Science KeyUT 000903833100001
Related Url isVersionOf https://doi.org/
FullText URL fulltext20230125-1.pdf figures20230125-1.pdf tables20230125-1.pdf
Author Xue, Haowei| Furumatsu, Takayuki| Hiranaka, Takaaki| Kintaka, Keisuke| Higashihara, Naohiro| Tamura, Masanori| Zhang, Ximing| Ozaki, Toshifumi|
Keywords Medial meniscus Pullout repair Meniscal extrusion Meniscal root tear Suture anchor Three-dimensional magnetic resonance imaging
Note This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s00264-022-05660-2| This full-text file will be available in Dec. 2023.|
Published Date 2022-12-28
Publication Title International Orthopaedics
Volume volume47
Issue issue10
Publisher Springer Science and Business Media LLC
Start Page 2391
End Page 2400
ISSN 0341-2695
NCID AA0068148X
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) under exclusive licence to SICOT aisbl 2022
File Version author
PubMed ID 36575357
DOI 10.1007/s00264-022-05660-2
Web of Science KeyUT 000904067500001
Related Url isVersionOf https://doi.org/10.1007/s00264-022-05660-2
FullText URL fulltext.pdf
Author Saito, Taichi| Nakamichi, Ryo| Nakahara, Ryuichi| Nishida, Keiichiro| Ozaki, Toshifumi|
Keywords hand surgery rehabilitation open surgical release trigger finger
Published Date 2023-11-20
Publication Title Journal of Clinical Medicine
Volume volume12
Issue issue22
Publisher MDPI
Start Page 7187
ISSN 2077-0383
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2023 by the authors.
File Version publisher
PubMed ID 38002801
DOI 10.3390/jcm12227187
Web of Science KeyUT 001123419500001
Related Url isVersionOf https://doi.org/10.3390/jcm12227187
Author Hiranaka, Takaaki| Furumatsu, Takayuki| Yokoyama, Yusuke| Higashihara, Naohiro| Tamura, Masanori| Kawada, Koki| Ozaki, Toshifumi|
Keywords clinical outcomes medial meniscus posterior root tears transtibial pullout repair weight change
Note This is the peer reviewed version of the following article: [Hiranaka, T., Furumatsu, T., Yokoyama, Y., Higashihara, N., Tamura, M., Kawada, K. et al. (2024) Weight loss enhances meniscal healing following transtibial pullout repair for medial meniscus posterior root tears. Knee Surgery, Sports Traumatology, Arthroscopy, 32, 143–150. https://doi.org/10.1002/ksa.12037], which has been published in final form at [https://doi.org/10.1002/ksa.12037]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited.| This fulltext file will be available in Jan. 2025.|
Published Date 2024-01
Publication Title Knee Surgery, Sports Traumatology, Arthroscopy
Volume volume32
Issue issue1
Publisher Wiley
Start Page 143
End Page 150
ISSN 0942-2056
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2024 European Society of Sports Traumatology, Knee Surgery and Arthroscopy.
File Version author
DOI 10.1002/ksa.12037
Web of Science KeyUT 001135876700001
Related Url isVersionOf https://doi.org/10.1002/ksa.12037
FullText URL KSSTA_fulltext.pdf KSSTA_Tables.pptx KSSTA_Figures.pptx
Author Hiranaka, Takaaki| Furumatsu, Takayuki| Okazaki, Yuki| Yamawaki, Tadashi| Okazaki, Yoshiki| Kodama, Yuya| Kamatsuki, Yusuke| Ozaki, Toshifumi|
Keywords Medial meniscus Posterior root tear Bilateral injury Predictor Medial tibial slope Sensitivity and specificity
Note This is a post-peer-review, pre-copyedit version of an article published in Knee Surgery, Sports Traumatology, Arthroscopy. The final authenticated version is available online at: http://dx.doi.org/10.1007/s00167-020-06079-1.
This fulltext is available in June 2021.|
Published Date 2020-06-01
Publication Title Knee Surgery, Sports Traumatology, Arthroscopy
Volume volume29
Publisher Springer
Start Page 1052
End Page 1057
ISSN 0942-2056
NCID AA10973641
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
File Version author
PubMed ID 32488369
DOI 10.1007/s00167-020-06079-1
Web of Science KeyUT 000538465000003
Related Url isVersionOf https://doi.org/10.1007/s00167-020-06079-1
FullText URL OTSR_106_3.pdf OTSR_106_3_Figures.pptx
Author Okazaki, Yuki| Furumatsu, Takayuki| Kamatsuki, Yusuke| Okazaki, Yoshiki| Masuda, Shin| Hiranaka, Takaaki| Kodama, Yuya| Miyazawa, Shinichi| Ozaki, Toshifumi|
Keywords Anterior cruciate ligament Lateral meniscus Posterior root tear Transtibial pullout repair Meniscus extrusion
Published Date 2020-04-08
Publication Title Orthopaedics & Traumatology: Surgery & Research
Volume volume106
Issue issue3
Publisher Elsevier
Start Page 469
End Page 473
ISSN 1877-0568
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
File Version author
PubMed ID 32278734
DOI 10.1016/j.otsr.2019.10.022
Web of Science KeyUT 000539660200014
Related Url isVersionOf https://doi.org/10.1016/j.otsr.2019.10.022
Author Hiranaka, Takaaki| Furumatsu, Takayuki| Yokoyama, Yusuke| Higashihara, Naohiro| Tamura, Masanori| Kawada, Koki| Xue, Haowei| Ozaki, Toshifumi|
Keywords intercondylar notch width intercondylar osteophyte medial meniscus posterior root tear transtibial pullout repair
Note This is the pre-peer reviewed version of the following article: [Hiranaka, T., Furumatsu, T., Yokoyama, Y., Higashihara, N., Tamura, M., Kawada, K. et al. (2024) Intercondylar notch width and osteophyte width impact meniscal healing and clinical outcomes following transtibial pullout repair of medial meniscus posterior root tears. Knee Surgery, Sports Traumatology, Arthroscopy, 32, 116–123. https://doi.org/10.1002/ksa.12032], which has been published in final form at [https://doi.org/10.1002/ksa.12032]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.| This fulltext file will be available in Jan. 2025.|
Published Date 2024-01-04
Publication Title Knee Surgery, Sports Traumatology, Arthroscopy
Volume volume32
Issue issue1
Publisher Wiley
Start Page 116
End Page 123
ISSN 0942-2056
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2024 European Society of Sports Traumatology, Knee Surgery and Arthroscopy.
File Version author
PubMed ID 38226691
DOI 10.1002/ksa.12032
Web of Science KeyUT 001135891400001
Related Url isVersionOf https://doi.org/10.1002/ksa.12032
FullText URL fulltext.pdf
Author Tamura, Masanori| Furumatsu, Takayuki| Yokoyama, Yusuke| Higashihara, Naohiro| Kawada, Koki| Ozaki, Toshifumi|
Keywords Knee injuries Arthroscopy Meniscus Root tear
Note The version of record of this article, first published in Knee Surgery & Related Research, is available online at Publisher’s website: http://dx.doi.org/10.1186/s43019-023-00206-1|
Published Date 2024-02-08
Publication Title Knee Surgery & Related Research
Volume volume36
Issue issue1
Publisher Springer Nature
Start Page 8
ISSN 2234-2451
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2024.
File Version publisher
PubMed ID 38331953
DOI 10.1186/s43019-023-00206-1
Web of Science KeyUT 001160637100001
Related Url isVersionOf https://doi.org/10.1186/s43019-023-00206-1
FullText URL fulltext.pdf
Author Hotta, Yoshifumi| Nishida, Keiichiro| Yoshida, Aki| Nasu, Yoshihisa| Nakahara, Ryuichi| Naniwa, Shuichi| Shimizu, Noriyuki| Ichikawa, Chinatsu| Lin, Deting| Fujiwara, Tomohiro| Ozaki, Toshifumi|
Keywords osteoarthritis chondrocyte mechanical stress tankyrases XAV939 SOX9 ADAMTS-5 MMP-13 IL-1β NF-κB β-catenin
Published Date 2024-01-24
Publication Title International Journal of Molecular Sciences
Volume volume25
Issue issue3
Publisher MDPI
Start Page 1443
ISSN 1661-6596
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2024 by the authors.
File Version publisher
PubMed ID 38338721
DOI 10.3390/ijms25031443
Web of Science KeyUT 001161430700001
Related Url isVersionOf https://doi.org/10.3390/ijms25031443
FullText URL fulltext.pdf
Author Takihira, Shota| Yamada, Daisuke| Osone, Tatsunori| Takao, Tomoka| Sakaguchi, Masakiyo| Hakozaki, Michiyuki| Itano, Takuto| Nakata, Eiji| Fujiwara, Tomohiro| Kunisada, Toshiyuki| Ozaki, Toshifumi| Takarada, Takeshi|
Note The version of record of this article, first published in British Journal of Cancer, is available online at Publisher’s website: http://dx.doi.org/10.1038/s41416-024-02632-8|
Published Date 2024-03-06
Publication Title British Journal of Cancer
Publisher Springer Science and Business Media LLC
ISSN 0007-0920
NCID AA00574355
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2024
File Version publisher
PubMed ID 38448751
DOI 10.1038/s41416-024-02632-8
Web of Science KeyUT 001180796100003
Related Url isVersionOf https://doi.org/10.1038/s41416-024-02632-8
JaLCDOI 10.18926/AMO/66159
FullText URL 77_6_655.pdf
Author Endo, Hirosuke| Yamada, Kazuki| Tetsunaga, Tomonori| Namba, Yoshifumi| Sugimoto, Yoshihisa| Mitani, Shigeru| Nakata, Eiji| Ozaki, Toshifumi|
Abstract Most patients with developmental dysplasia of the hip (DDH) now receive closed-reduction treatment within 6 months after birth. The long-term outcomes of patients with late-detection DDH have remained unclear. We reviewed the clinical records of 18 patients who underwent Colonna capsular arthroplasty (n=8) or closed reduction (n=10) for developmental dysplasia of the hip as infants or young children and underwent total hip arthroplasty approximately in midlife. Both the Colonna capsular arthroplasty and closed reduction groups achieved good clinical results after total hip arthroplasty. However, the operating time was longer and the improvements of hip range of motion and clinical score were significantly worse in the Colonna capsular arthroplasty group than in the closed reduction group.
Keywords developmental hip dysplasia long-term follow-up closed reduction Colonna capsular arthroplasty total hip arthroplasty
Amo Type Case Report
Publication Title Acta Medica Okayama
Published Date 2023-12
Volume volume77
Issue issue6
Publisher Okayama University Medical School
Start Page 655
End Page 663
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders Copyright Ⓒ 2023 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 38145941
Web of Science KeyUT 001164631200012
JaLCDOI 10.18926/AMO/65973
FullText URL 77_5_511.pdf
Author Sato, Kohei| Tsuji, Hironori| Yorimitsu, Masanori| Uehara, Takenori| Okazaki, Yuki| Takao, Shinichiro| Hata, Toshiaki| Fukuoka, Shiro| Noda, Tomoyuki| Kanda, Hideyuki| Ozaki, Toshifumi|
Abstract Sarcopenia and malnutrition are increasing in older adults and are reported risk factors for functional impairment after hip fracture surgery. This study aimed to investigate the associations between skeletal muscle mass loss, malnutrition, and postoperative walking ability in patients with hip fracture. We retrospectively reviewed patients who underwent intertrochanteric fracture surgery at our institute. The psoas muscle index, controlling nutritional status score, and functional ambulation category (FAC) were used to evaluate skeletal muscle mass, nutritional status, and walking ability, respectively. Six months after surgery, walking ability was assessed as either “gait disturbance” or “independent gait”. Multivariate binomial logistic regression analysis, with skeletal muscle mass, nutritional status, and other factors, was used to predict the risk of being assigned to the gait disturbance group. This study included 95 patients (mean age, 85.2 years; 70 women). Sixty-six patients had low skeletal muscle mass, 35 suffered from malnutrition, and 28 had both. Malnutrition and low skeletal muscle mass were significantly associated with postoperative gait disturbance (FAC < 3). Preoperative low skeletal muscle mass and malnutrition were risk factors for postoperative poor walking ability. Further preventive interventions focusing on skeletal muscle mass and nutritional status are required.
Keywords sarcopenia nutrition geriatric hip fracture psoas muscle index controlling nutritional status score
Amo Type Original Article
Publication Title Acta Medica Okayama
Published Date 2023-10
Volume volume77
Issue issue5
Publisher Okayama University Medical School
Start Page 511
End Page 516
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders Copyright Ⓒ 2023 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 37899262
Web of Science KeyUT 001108661600008
FullText URL fulltext.pdf
Author Nakamichi, Ryo| Saito, Taichi| Shimamura, Yasunori| Hamada, Masanori| Nishida, Keiichiro| Ozaki, Toshifumi|
Keywords Carpal tunnel syndrome Mini-open Endoscopy Patient-oriented evaluation
Note The version of record of this article, first published in BMC Musculoskeletal Disorders, is available online at Publisher’s website: http://dx.doi.org/10.1186/s12891-023-07151-w|
Published Date 2024-04-01
Publication Title BMC Musculoskeletal Disorders
Volume volume25
Issue issue1
Publisher BMC
Start Page 251
ISSN 1471-2474
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2024.
File Version publisher
PubMed ID 38561698
DOI 10.1186/s12891-023-07151-w
Web of Science KeyUT 001195650000009
Related Url isVersionOf https://doi.org/10.1186/s12891-023-07151-w
FullText URL fulltext.pdf
Author Katayama, Haruyoshi| Fujimura, Atsushi| Huang, Rongsheng| Otani, Yusuke| Itano, Takuto| Fujiwara, Tomohiro| Kunisada, Toshiyuki| Nakata, Eiji| Ozaki, Toshifumi|
Keywords benserazide cancer stem cell catecholamine synthase malignant peripheral nerve sheath tumor Schwann cell vesicular monoamine transporter
Published Date 2024-01-26
Publication Title Cancer Science
Volume volume115
Issue issue3
Publisher Wiley
Start Page 871
End Page 882
ISSN 1347-9032
NCID AA11808050
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2024 The Authors.
File Version publisher
PubMed ID 38279513
DOI 10.1111/cas.16077
Web of Science KeyUT 001149722500001
Related Url isVersionOf https://doi.org/10.1111/cas.16077
FullText URL fulltext.pdf
Author Fujiwara, Tomohiro| Kunisada, Toshiyuki| Nakata, Eiji| Nishida, Kenji| Yanai, Hiroyuki| Nakamura, Tomoki| Tanaka, Kazuhiro| Ozaki, Toshifumi|
Keywords alveolar soft part sarcoma surgery chemotherapy targeted therapy immunotherapy
Published Date 2023-08-25
Publication Title Japanese Journal of Clinical Oncology
Volume volume53
Issue issue11
Publisher Oxford University Press (OUP)
Start Page 1009
End Page 1018
ISSN 1465-3621
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2023.
File Version publisher
PubMed ID 37626447
DOI 10.1093/jjco/hyad102
Web of Science KeyUT 001080372000001
Related Url isVersionOf https://doi.org/10.1093/jjco/hyad102
FullText URL fulltext.pdf
Author Uotani, Koji| Tazawa, Hiroshi| Hasei, Joe| Fujiwara, Tomohiro| Yoshida, Aki| Yamakawa, Yasuaki| Omori, Toshinori| Sugiu, Kazuhisa| Komatsubara, Tadashi| Kondo, Hiroya| Morita, Takuya| Kiyono, Masahiro| Yokoo, Suguru| Hata, Toshiaki| Kunisada, Toshiyuki| Takeda, Ken| Urata, Yasuo| Fujiwara, Toshiyoshi| Ozaki, Toshifumi|
Published Date 2024-02-20
Publication Title PLoS ONE
Volume volume19
Issue issue2
Publisher Public Library of Science
Start Page e0298292
ISSN 1932-6203
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2024 Uotani et al.
File Version publisher
PubMed ID 38377118
DOI 10.1371/journal.pone.0298292
Web of Science KeyUT 001176939600021
Related Url isVersionOf https://doi.org/10.1371/journal.pone.0298292
JaLCDOI 10.18926/AMO/66924
FullText URL 78_2_151.pdf
Author Komatsubara, Tadashi| Tazawa, Hiroshi| Hasei, Joe| Omori, Toshinori| Sugiu, Kazuhisa| Mochizuki, Yusuke| Demiya, Koji| Yoshida, Aki| Fujiwara, Tomohiro| Kunisada, Toshiyuki| Urata, Yasuo| Kagawa, Shunsuke| Ozaki, Toshifumi| Fujiwara, Toshiyoshi|
Abstract Soft-tissue sarcoma (STS) is a heterogeneous group of rare tumors originating predominantly from the embryonic mesoderm. Despite the development of combined modalities including radiotherapy, STSs are often refractory to antitumor modalities, and novel strategies that improve the prognosis of STS patients are needed. We previously demonstrated the therapeutic potential of two telomerase-specific replication-competent oncolytic adenoviruses, OBP-301 and tumor suppressor p53-armed OBP-702, in human STS cells. Here, we demonstrate in vitro and in vivo antitumor effects of OBP-702 in combination with ionizing radiation against human STS cells (HT1080, NMS-2, SYO-1). OBP-702 synergistically promoted the antitumor effect of ionizing radiation in the STS cells by suppressing the expression of B-cell lymphoma-X large (BCL-xL) and enhancing ionizing radiation-induced apoptosis. The in vivo experiments demonstrated that this combination therapy significantly suppressed STS tumors’ growth. Our results suggest that OBP-702 is a promising antitumor reagent for promoting the radiosensitivity of STS tumors.
Keywords soft-tissue sarcoma radiotherapy oncolytic adenovirus p53 BCL-xL
Amo Type Original Article
Publication Title Acta Medica Okayama
Published Date 2024-04
Volume volume78
Issue issue2
Publisher Okayama University Medical School
Start Page 151
End Page 161
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders Copyright Ⓒ 2024 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 38688833