Kyushu University Academic Staff Educational and Research Activities Database
List of Presentations
Ichiro Takahashi Last modified date:2024.05.25

Professor / Division of Oral Health, Growth and Development / Department of Dental Science / Faculty of Dental Science


Presentations
1. Haruyama N, Minamidate T, Inoue A, Nomura S, Noguchi K, Yoshizaki K, Takahashi I., Quality of life in preadolescent orthodontic patients before and after secondary alveolar bone grafting., The 14th International Cleft Congress. Edinburgh, Scotland., 2022.07.
2. Mori Y, Yamada T, Ohyama Y, Sugiyama G, Haruyama N, Takahashi I., Treatment course of an oblique facial cleft from birth to ten years old., The 14th World Congress of The International Cleft Lip and Palate Foundation., 2022.04.
3. Mizuta K, Yoshizaki K, Miyazaki K, Funada K, Yuta T, Tian T, Fu Y, Kawahara J, Takahashi I., The role of basement membrane protein Nephronectin in tooth development., Kyudai Oral Bioscience & OBT Research Center 5th Joint International Symposium 2021, 2021.11.
4. Deguchi K, Nomura S, Tsuchiya A, Ishikawa K, Takahashi I, Fabrication of carbonate apatite with different carbonate content and histological evaluation., Kyudai Oral Bioscience & OBT Research Center 5th Joint International Symposium 2021, 2021.11.
5. Mizuta K, Yoshizaki K, Yuta T, Miyazaki K, Funada K, Tian T, Fu Y, Chiba Y, Takahashi I, Fukumoto S., A basement membrane protein Nephronectin plays important roles in tooth development, A special symposium celebrating the 50th anniversary of the Protein Data Bank, May 4–5, 2021 virtual meeting, 2021.05.
6. Ichiro Takahashi, Mechanical stress response of chondrocytes during early development of cartilage, The 9th International Orthodontic Congress /12th Asian Pacific Orthodontic Conference/ the 79th Annual Meeting of the Japanese Orthodontic Society, 2020.10, cientific background of orthodontic-orthopedic treatment for skeletal malocclusion during growing period is one of the important issues to be addressed. Mandibular condylar cartilage (MCC) is the major growing cite of mandible by endochondral bone formation. We have been performing series of experiments to analyze the cellular response of differentiating chondrocyte to compressive and tensional stress loading. In the first experiment, electrical stimulation of lateral pterygoid muscle inhibited the chondrogenic differentiation of mesenchymal cells in the posterior area of MCC in growing rats. Since distribution of mechanicals stress in temporomandibular joints was unclear, we employed midpalatal suture cartilage (MSC) in growing rats to verify the hypothesis that compression enhances chondrogenesis and tension inhibits chondrogenic differentiation in the MSC. As the result, hypertrophy of chondrocytes was enhanced in the MSC compressed by orthopedic force, while the cartilage was replaced by bone under expansive force. Further, integrins are found to be expressed in the MSC and Extracellular Signal-regulated Kinase (ERK) was activated by expansive force. To analyze the cellular mechanisms of mechano-response of differentiating chondrocytes, embryonic limb bud cells were mechanically stimulated in vitro. When mouse limb bud cells were compressed in collagen gel 3-D culture, differentiation of chondrocytes was accelerated with enhanced expression of Sox9, the transcriptional activator for cartilage specific collagen, Col2a1. On the other hand, expansive stress inhibited the chondrogenic differentiation of rat limb bud cells in stretched micromass culture through integrin mediated ERK signaling pathway. Thus, different types of mechanical stress would differentially regulate the differentiation of chondrocytes..
7. Minamidate T, Haruyama N, Takahashi I, Validation of the Japanese version of the child oral health impact profile-short form (COHIP-SF 19 JP) for school-age children. , The 9th International Orthodontic Congress /12th Asian Pacific Orthodontic Conference/ the 79th Annual Meeting of the Japanese Orthodontic Society, 2020.10.
8. Tian T, Yosizaki K, Miyazaki K, Funada K, Yuta T, Mizuta K, Fu Y, Takahashi I, Cyclophosphamide, an anti-cancer drug, disrupts tooth germ development by inhibiting epithelial cell proliferation and differentiation., The 9th International Orthodontic Congress /12th Asian Pacific Orthodontic Conference/ the 79th Annual Meeting of the Japanese Orthodontic Society, 2020.10.
9. Mizuta K, Yoshizaki K, Miyazaki K, Funada K, Yuta T, TianT, Fu Y, Takahashi I, Nephronectin regulates ameloblast differentiation through its RGD domain. , The 9th International Orthodontic Congress /12th Asian Pacific Orthodontic Conference/ the 79th Annual Meeting of the Japanese Orthodontic Society, 2020.10.
10. Fu Y, Miyazaki K, Yoshizaki K, Funada K, Yuta T, Tian T, Mizuta K, Takahashi I, A tooth specific Lypd1 expressed in dental mesenchyme regulates odontoblast differentiation in tooth development. , The 9th International Orthodontic Congress /12th Asian Pacific Orthodontic Conference/ the 79th Annual Meeting of the Japanese Orthodontic Society, 2020.10.
11. Suntornchatchaweach S, Hoshi K, Okamura K, Yoshiura K, Takahashi I, Asymmetrical characteristics of mandible among various types of articular disk displacement on ipsilateral and contralateral sides of facial asymmetry. , The 9th International Orthodontic Congress /12th Asian Pacific Orthodontic Conference/ the 79th Annual Meeting of the Japanese Orthodontic Society., 2020.10.
12. Toriya T, Kitahara T, Todo M, Takahashi I, Minimum principal strain as a criterion for prediction of mandibular orthodontic mini-implants failure in subject-specific 3D finite element models.,  The 9th International Orthodontic Congress /12th Asian Pacific Orthodontic Conference/ the 79th Annual Meeting of the Japanese Orthodontic Society., 2020.10.
13. Kanako Miyazaki, Yoshizaki K, Chieko Arai, Xue Han, Keita Funada, Haruyama N, Satoshi Fukumoto, Ichiro Takahashi, PKP1 regulates ameloblast differentiation via the cell adhesion. , The IADR/AADR/CADR 95th General Session and Exhibition, 2017.03.
14. Yoichiro Miki, Ichiro Takahashi, Kenji Tokumori, Noriko Kitagawa, Tablet PC assisted TBL - a pilot project, AMEE2016, 2016.08.
15. Chieko Arai, Keigo Yoshizaki, Kanako Miyazaki, Xue Han, Keita Funada, Ichiro Takahashi, Nephronectin, a basement membrane protein, plays critical roles for differentiation and proliferation of dental epithelial stem cells during tooth development., Kyudai Oral Bioscience 2016, 2016.02.
16. Mhd Hassan Albogha, 北原 亨, Todo Mitsugu, Hiyakutake Hiroto, Ichiro Takahashi, Three factors play significant role in the stability of orthodontic mini-implants , 第74回日本矯正歯科学会大会, 2015.11.
17. Ichiro Takahashi, Maxillary Distraction Osteogenesis Applied to Cleft Lip and Palate Patients with Special Consideration for Speech Function. , The 28th Taiwan Association of Orthodontics Annual Meeting., 2015.11.
18. N. Koga, Kanji Tsuru, Ichiro Takahashi, Ishikawa Kunio, Fabrication of interconnected porous carbonate apatite using calcite granules as a precursor.  , The 27th annual conference of International Society of Ceramics in Medicine (Bioceramics27), 2015.10.
19. Kanako Miyazaki, Keigo Yoshizaki, Chieko Arai, Han Xue, Keita Funada, Ichiro Takahashi, Plakophilin-1, a novel Wnt signaling regulator, is critical for tooth development and ameloblast differentiation., International Symposium 2015 Oral and Craniofacial Development and Disease, 2015.05.
20. Noriko Koga, Shunsuke Nomura, Kanji Tsuru, Ichiro Takahashi, Kunio Ishikawa, Effect of humidity on carbonation of calcium hydroxide., The 15th IUMRS-International Conference in Asia, 2014.08.
21. Kunio Ishikawa, Shunsuke Nomura, Kanji Tsuru, Ichiro Takahashi, Fabrication of interconnected porous carbonate apatite from gypsum spheres, IADR, 2014.06.
22. Kenji Hoshi, Harumi Kawaki, Ichiro Takahashi, Nobuo Takeshita, Masahiro Seiryu, Sakhr A Murshid, Tsaisuke Masuda, Takahisa Anada, Ryushi Kato, Hideki Kitaura, Osamu Suzuki, Teruko Takano-Yamamoto, Compressive force-produced CCN2 induces osteocyte apoptosis through ERK1⁄2 pathway., International Biology on Mechanobiology, 2014.05.
23. Hideki Ioi, Sangwook Kang, Takahiro Shimomura, Woo-sung Son, Ichiro Takahashi, Effects of vermilion height on lip esthetics in Japanese and Korean orthodontists and orthodontic patients., American Association of Orthodontists 114th Annual Session, 2014.04.
24. Hideki Ioi, Kang DS, Shimomura T, Kim S, Park S, Son W, Ichiro Takahashi, Effects of Buccal Corridors on Smile Esthetics in Korean and Japanese Orthodontic Patients. , American Association of Orthodontists 111th Annual Session., 2014.04.
25. ALBOGHA Mhd Hassan, 髙橋 一郎, 北原 亨, 東藤貢, 百武弘登, Subject-specific finite element study for failed orthodontic anchor screw, 第9回九州矯正歯科学会, 2014.02.
26. ハッサン アルボガ, 北原 亨, 東藤 貢, 髙橋 一郎, Evaluation of clinically succeeded and failed orthodontic mini-implants with finite element method. , 第4回MECHANICAL FINDER ユーザー研究会, 2013.08.
27. Kanako Moriyama, Akiko Kukita, Yin-ji Li, Peng-Fei Qu, Ichiro Takahashi, Toshio Kukita, A Possible Regulation of Osteoclast Differentiation by Galectin-9. , 2nd Joint Meeting of the International Bone and Mineral Society and The Japanese Society for bone and Mineral Research, 2013.05.
28. Fumie TERAO, Umeda M, Keigo Yoshizaki, Ichiro Takahashi, Real-time Monitoring of Intracellular ERK in ATDC5 Under Mechanical Stress, 91st General Session of International Association for Dental Research, 2013.03.
29. Umeda M, Fumie TERAO, Keigo Yoshizaki, Ichiro Takahashi, Profiling MicroRNA Expression in Mouse Mandibular Condylar Cartilage during Development, 91st General Session of International Association for Dental Research, 2013.03.
30. Ioi Hideki, Kang S, Shimomura T, Counts AL, Takahashi Ichiro, Amy L Counts; Ichiro Takahashi. Effects of Vertical Positions of Anterior Teeth on Smile Esthetics in Japanese and Korean Orthodontic Patients. , American Association of Orthodontists, Honolulu,HI,, 2012.05.