Published Papers & Misc - SEKIYA Ichiro

1. Yoshimi Sugahara, Mitsuru Mizuno, Noe Miyashita, Hisako Katano, Ichiro Sekiya. Operator stress factors and cell contamination risks in cell processing facilities: An online survey-based analysis. Regen Ther. 2025.06; 29 397-403. ( PubMed, DOI )

2. Sekiya Ichiro. Meniscus Repair Using Synovial Stem Cells Regenerative Medicine in Sports and Orthopaedics. 2025.05; 351-362.

3. Ichiro Sekiya, Hisako Katano, Mitsuru Mizuno, Kentaro Endo, Asuka Asami, Michiko Kajiwara, Naoki Otomo, Hideyuki Koga, Jun Masumoto, Nobutake Ozeki. 3D-MRI analysis of cartilage thickness changes after PRP injection in medial knee osteoarthritis: A preliminary report. PLoS One. 2025.04; 20 (4): e0321067. ( PubMed, DOI )

4. Mitsuru Mizuno, Saeri Kimbara, Hanae Ichise, Natsumi Ishikawa, Yuto Nishihara, Miwako Nishio, Ichiro Sekiya. Cleaning methods for biosafety cabinet to eliminate residual mycoplasmas, viruses, and endotoxins after changeover. Regen Ther. 2025.03; 28 73-80. ( PubMed, DOI )

5. Riko Yamashita, Iori Nozawa, Shoichi Hasegawa, Yusuke Nakagawa, Kazumasa Miyatake, Hiroki Katagiri, Tomomasa Nakamura, Hideyuki Koga, Ichiro Sekiya, Toshitaka Yoshii, Kunikazu Tsuji. C-type natriuretic peptide suppresses VEGFa gene expression by attenuating IL6-STAT3 signal pathway in primary synovial fibroblasts from rat knee. Biochem Biophys Res Commun. 2025.02; 749 151290. ( PubMed, DOI )

6. Mitsuru Mizuno, Daisuke Suda, Chima Matsumura, Ichiro Sekiya. Changeover method for biosafety cabinets using ozone gas. PLoS One. 2025.01; 20 (1): e0318006. ( PubMed, DOI )

7. Yusuke Fuchioka, Kentaro Endo, Yuriko Sakamaki, Takahiro Tanimoto, Nobutake Ozeki, Yusuke Nakagawa, Hideyuki Koga, Makoto Tomita, Ichiro Sekiya. Scanning electron microscopy analysis of synovial and adipose mesenchymal stem cells adhering to cartilage. Regen Ther. 2024.12; 27 488-495. ( PubMed, DOI )

8. Hayato Kodama, Kentaro Endo, Ichiro Sekiya. Macrophage depletion in inflamed rat knees prevents the activation of synovial mesenchymal stem cells by weakening Nampt and Spp1 signaling. Inflamm Regen. 2024.11; 44 (1): 47. ( PubMed, DOI )

9. Yusuke Aimono, Kentaro Endo, Ichiro Sekiya. Cellular senescence contributes to spontaneous repair of the rat meniscus. Aging Cell. 2024.10; e14385. ( PubMed, DOI )

10. Hisako Katano, Nobutake Ozeki, Mitsuru Mizuno, Kentaro Endo, Hideyuki Koga, Jun Masumoto, Ichiro Sekiya. Femoral cartilage defects initiate from medial meniscus extrusion or tibial cartilage lesions and expand in knee osteoarthritis as revealed by 3D MRI analysis. Sci Rep. 2024.10; 14 (1): 25937. ( PubMed, DOI )

11. Tagawa Y, Saito T, Iwai H, Sato M, Noda S, Yamamoto A, Ota M, Endo K, Koga H, Takahara Y, Sugimoto K, Sekiya I, Fujio K, Kawakami E, Mizoguchi F, Yasuda S. ARID5B is a negative modulator of IL-6 production in rheumatoid arthritis synovial fibroblasts. Immunological medicine. 2024.09; 47 (3): 176-185. ( PubMed, DOI )

12. Naoko Araya, Hideyuki Koga, Yusuke Nakagawa, Mikio Shioda, Nobutake Ozeki, Yuji Kohno, Tomomasa Nakamura, Ichiro Sekiya, Hiroki Katagiri. Risk factors for delayed bone union in opening wedge high tibial osteotomy. Jt Dis Relat Surg. 2024.08; 35 (3): 546-553. ( PubMed, DOI )

13. Seiya Matsuta, Kentaro Endo, Nobutake Ozeki, Yusuke Nakagawa, Hideyuki Koga, Ichiro Sekiya. Synovial mesenchymal stem cells secrete more lubricin than adipose mesenchymal stem cells after injection into rat osteoarthritis knees. Biochem Biophys Res Commun. 2024.07; 729 150354. ( PubMed, DOI )

14. Nobutake Ozeki, Hideyuki Koga, Tomomasa Nakamura, Hiroki Katagiri, Yusuke Nakagawa, Takashi Hoshino, Mai Katakura, Masaki Amemiya, Aritoshi Yoshihara, Hisako Katano, Mitsuru Mizuno, Kentaro Endo, Jun Masumoto, Ichiro Sekiya. Cartilage thickness in the medial compartment of the knee joint evaluated by MRI three-dimensional analysis correlates with weight-bearing line ratio and joint line convergence angle. J Orthop Sci. 2024.07; ( PubMed, DOI )

15. Tetsuya Tachibana, Hiroki Katagiri, Junpei Matsuda, Nobutake Ozeki, Toshifumi Watanabe, Ichiro Sekiya, Tetsuya Jinno. Biomechanical analysis of load distribution in porcine hip joints at different acetabular coverages. BMC Musculoskelet Disord. 2024.07; 25 (1): 576. ( PubMed, DOI )

16. Hasegawa, S; Yamashita, R; Nakagawa, Y; Miyatake, K; Katagiri, H; Nakamura, T; Koga, H; Sekiya, I; Yoshii, T; Rosen, V; Tsuji, K. A novel methodology utilizing microchip implants to monitor individual activity and body temperature for assessing knee pain in group-housed rats SCIENTIFIC REPORTS. 2024.07; 14 (1): 16909. ( PubMed, DOI )

17. Nakagawa Y, Koga H, Sekiya I, Hasegawa S, Katagiri H, Watanabe T. Equivalent clinical outcomes between anatomical alignment versus mechanical alignment of simultaneous bilateral total knee arthroplasty using a posterior-stabilized prosthesis during an average follow-up of five years: a prospective randomized clinical trial. The Journal of arthroplasty. 2024.07; ( PubMed, DOI )

18. Nobutake Ozeki, Hideyuki Koga, Tomomasa Nakamura, Hiroki Katagiri, Yusuke Nakagawa, Takashi Hoshino, Mai Katakura, Masaki Amemiya, Aritoshi Yoshihara, Hisako Katano, Mitsuru Mizuno, Kentaro Endo, Jun Masumoto, Ichiro Sekiya. The association of the medial meniscus covering ratio with knee cartilage thickness at 15 medial compartment subregions as found by three-dimensional analysis using MRI. J Exp Orthop. 2024.07; 11 (3): e70005. ( PubMed, DOI )

19. Ryu Yoshida, Hideyuki Koga, Junpei Matsuda, Tomomasa Nakamura, Kazumasa Miyatake, Hiroki Katagiri, Mai Katakura, Aritoshi Yoshihara, Ryota Seki, Toyohiro Katsumata, Mitsuru Mizuno, Ken Watanabe, Ichiro Sekiya, Kunikazu Tsuji, Yusuke Nakagawa. Presoaking grafts in vancomycin does not impair graft-bone healing in a rat anterior cruciate ligament reconstruction model. Am J Sports Med. 2024.06; 52 (7): 1784-1793. ( PubMed, DOI )

20. Hiroki Katagiri, Yusuke Nakagawa, Toshiyuki Ohara, Tomomasa Nakamura, Aritoshi Yoshihara, Masaya Hayashi, Hideya Yoshimura, Tsuyoshi Nagase, Ichiro Sekiya, Hideyuki Koga. Serial assessment of factors associated with patient-reported outcomes up to 2 years after ACL reconstruction using autologous hamstring tendon: results from the TMDU MAKS study. Orthop J Sports Med. 2024.06; 12 (6): 23259671241254105. ( PubMed, DOI )