Chiaki Hamanishi

3.5k total citations
91 papers, 2.7k citations indexed

About

Chiaki Hamanishi is a scholar working on Surgery, Rheumatology and Molecular Biology. According to data from OpenAlex, Chiaki Hamanishi has authored 91 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Surgery, 25 papers in Rheumatology and 17 papers in Molecular Biology. Recurrent topics in Chiaki Hamanishi's work include Osteoarthritis Treatment and Mechanisms (21 papers), Orthopaedic implants and arthroplasty (14 papers) and Inflammatory mediators and NSAID effects (12 papers). Chiaki Hamanishi is often cited by papers focused on Osteoarthritis Treatment and Mechanisms (21 papers), Orthopaedic implants and arthroplasty (14 papers) and Inflammatory mediators and NSAID effects (12 papers). Chiaki Hamanishi collaborates with scholars based in Japan, United States and Switzerland. Chiaki Hamanishi's co-authors include Seisuke Tanaka, Masao Akagi, Kanji Fukuda, Taiyo Asano, Masamichi Oh, Tohgo Nonaka, Shigeshi Mori, Shunji Nishimura, Takeshi Teramura and Hiroshi Munakata and has published in prestigious journals such as Journal of Bone and Joint Surgery, Biochemical and Biophysical Research Communications and Spine.

In The Last Decade

Chiaki Hamanishi

91 papers receiving 2.6k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Chiaki Hamanishi Japan 30 1.3k 535 459 436 354 91 2.7k
Beverley Fermor United States 27 1.2k 0.9× 1.2k 2.3× 704 1.5× 377 0.9× 117 0.3× 36 3.4k
Masao Akagi Japan 31 2.3k 1.8× 502 0.9× 469 1.0× 465 1.1× 181 0.5× 162 3.7k
Horng‐Chaung Hsu Taiwan 33 932 0.7× 375 0.7× 615 1.3× 354 0.8× 173 0.5× 82 2.4k
Michael B. Ellman United States 26 1.5k 1.1× 808 1.5× 437 1.0× 280 0.6× 319 0.9× 49 2.6k
Reinout Stoop Netherlands 30 730 0.6× 1.1k 2.1× 601 1.3× 272 0.6× 88 0.2× 53 2.7k
Koji Takayama Japan 33 2.1k 1.6× 831 1.6× 714 1.6× 363 0.8× 160 0.5× 148 3.7k
Hans Jörg Häuselmann Switzerland 26 1.1k 0.8× 2.1k 3.9× 530 1.2× 478 1.1× 218 0.6× 44 3.7k
Jun Hirose Japan 32 986 0.8× 595 1.1× 872 1.9× 184 0.4× 116 0.3× 119 2.9k
Gregory A. Helm United States 38 875 0.7× 343 0.6× 972 2.1× 725 1.7× 353 1.0× 98 3.8k
Yuji Arai Japan 31 1.5k 1.2× 509 1.0× 362 0.8× 428 1.0× 93 0.3× 130 2.8k

Countries citing papers authored by Chiaki Hamanishi

Since Specialization
Citations

This map shows the geographic impact of Chiaki Hamanishi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Chiaki Hamanishi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chiaki Hamanishi more than expected).

Fields of papers citing papers by Chiaki Hamanishi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Chiaki Hamanishi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Chiaki Hamanishi. The network helps show where Chiaki Hamanishi may publish in the future.

Co-authorship network of co-authors of Chiaki Hamanishi

This figure shows the co-authorship network connecting the top 25 collaborators of Chiaki Hamanishi. A scholar is included among the top collaborators of Chiaki Hamanishi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Chiaki Hamanishi. Chiaki Hamanishi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Takehara, Toshiyuki, Takeshi Teramura, Yuta Onodera, Chiaki Hamanishi, & Kanji Fukuda. (2011). Reduced Oxygen Concentration Enhances Conversion of Embryonic Stem Cells to Epiblast Stem Cells. Stem Cells and Development. 21(8). 1239–1249. 13 indexed citations
3.
Teramura, Takeshi, Toshiyuki Takehara, Yuta Onodera, et al.. (2011). Mechanical stimulation of cyclic tensile strain induces reduction of pluripotent related gene expressions via activation of Rho/ROCK and subsequent decreasing of AKT phosphorylation in human induced pluripotent stem cells. Biochemical and Biophysical Research Communications. 417(2). 836–841. 40 indexed citations
4.
Teramura, Takeshi, Yuta Onodera, Toshihiro Mihara, et al.. (2010). Induction of Mesenchymal Progenitor Cells with Chondrogenic Property from Mouse-Induced Pluripotent Stem Cells. Cellular Reprogramming. 12(3). 249–261. 55 indexed citations
5.
Akagi, Masao, et al.. (2008). Oxidized LDL binding to LOX-1 enhances MCP-1 expression in cultured human articular chondrocytes. Osteoarthritis and Cartilage. 17(2). 271–275. 27 indexed citations
6.
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Akagi, Masao, Akiyuki Nishimura, Shuji Mori, et al.. (2005). A33 Presence of oxidized low density lipoprotein (OX-LDL) with lectin-like oxidized low density lipoprotein receptor-1 (LOX-1) correlates to degeneration of human osteoarthritic cartilage. Osteoarthritis and Cartilage. 13. S27–S27. 1 indexed citations
8.
Otani, Kazuhiro, et al.. (2004). Traumatic posterior dislocation of the hip joint in a child a case report. 29(1). 19–21. 1 indexed citations
9.
Fukuda, Kanji, Hironori Yamamoto, Kenji Yamazaki, et al.. (2004). Effect of ebselen, a scavenger of reactive oxygen species, on chondrocyte metabolism. Modern Rheumatology. 14(1). 25–30. 9 indexed citations
10.
Fukuda, Kanji, et al.. (2004). Enhancement of nitric oxide and proteoglycan synthesis due to cyclic tensile strain loaded on chondrocytes attached to fibronectin. Inflammation Research. 53(6). 239–244. 14 indexed citations
11.
Yamazaki, Kenji, Kanji Fukuda, Koji Yoshida, et al.. (2003). Reactive oxygen species depolymerize hyaluronan: involvement of the hydroxyl radical. Pathophysiology. 9(4). 215–220. 53 indexed citations
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Tanaka, Seisuke, Chiaki Hamanishi, Hiraku Kikuchi, & Kanji Fukuda. (1998). Factors related to degradation of articular cartilagein osteoarthritis: a review. Seminars in Arthritis and Rheumatism. 27(6). 392–399. 84 indexed citations
15.
Miyazaki, Hiroshi, et al.. (1997). Effect of a single intravenous dose of bisphosphonate (pamidronate) on tibial cortical bone after lengthening. 22(2). 155–158. 3 indexed citations
16.
Saito, Naoaki, et al.. (1996). Alpha and epsilon isozymes of protein kinase C in the chondrocytes in normal and early osteoarthritic articular cartilage. Calcified Tissue International. 58(3). 192–194. 10 indexed citations
17.
Hamanishi, Chiaki, et al.. (1996). Self-setting, bioactive, and biodegradable TTCP-DCPD apatite cement. Journal of Biomedical Materials Research. 32(3). 383–389. 32 indexed citations
18.
Hamanishi, Chiaki, et al.. (1995). Ossification of the Posterior Longitudinal Ligament. Spine. 20(2). 205–207. 19 indexed citations
19.
Hamanishi, Chiaki, et al.. (1992). Early physeal closure after femoral chondrodiatasis. Acta Orthopaedica Scandinavica. 63(2). 146–149. 6 indexed citations
20.
Hamanishi, Chiaki, et al.. (1990). Correction of asymmetric physeal closure: Rotatory distraction in 3 cases. Acta Orthopaedica Scandinavica. 61(1). 58–61. 10 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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