Ryuichi Kasai

534 total citations
23 papers, 443 citations indexed

About

Ryuichi Kasai is a scholar working on Surgery, Molecular Biology and Oncology. According to data from OpenAlex, Ryuichi Kasai has authored 23 papers receiving a total of 443 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 8 papers in Molecular Biology and 5 papers in Oncology. Recurrent topics in Ryuichi Kasai's work include Orthopaedic implants and arthroplasty (6 papers), Bone Metabolism and Diseases (5 papers) and Bone health and treatments (5 papers). Ryuichi Kasai is often cited by papers focused on Orthopaedic implants and arthroplasty (6 papers), Bone Metabolism and Diseases (5 papers) and Bone health and treatments (5 papers). Ryuichi Kasai collaborates with scholars based in Japan and United States. Ryuichi Kasai's co-authors include Takao Yamamuro, Masanori Hosokawa, Katsuji Shimizu, Toshio Takeda, Shuji Takeshita, Hideo Okumura, Mutsumi Matsushita, Keiichi Higuchi, Atsuko Matsumura and Mika Irino and has published in prestigious journals such as Cancer, Biochemical and Biophysical Research Communications and FEBS Letters.

In The Last Decade

Ryuichi Kasai

22 papers receiving 424 citations

Peers

Ryuichi Kasai

PHYSI

RHEUM

ONCOL

OSM

Atsuko Kohno Japan

Xueping Li China

Michitsugu Arai Japan

Nasser Al‐Shanti United Kingdom

Daniela L. Rebolledo Chile

Weixi Wang China

Ayami Kondo Japan

Jiangping Pan United States

Julian Meyer Berger United States

Shigenari Hashimoto Japan

Atsuko Kohno Japan

Ryuichi Kasai

175 ×0.9

124 ×1.4

PHYSI

18 ×0.3

RHEUM

31 ×0.5

ONCOL

55 ×1.1

OSM

Citations per year, relative to Ryuichi Kasai Ryuichi Kasai (= 1×) peers Atsuko Kohno

Countries citing papers authored by Ryuichi Kasai

Since Specialization

Citations

This map shows the geographic impact of Ryuichi Kasai'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 Ryuichi Kasai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryuichi Kasai more than expected).

Fields of papers citing papers by Ryuichi Kasai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryuichi Kasai. 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 Ryuichi Kasai. The network helps show where Ryuichi Kasai may publish in the future.

Co-authorship network of co-authors of Ryuichi Kasai

This figure shows the co-authorship network connecting the top 25 collaborators of Ryuichi Kasai. A scholar is included among the top collaborators of Ryuichi Kasai 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 Ryuichi Kasai. Ryuichi Kasai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Tsuboyama, Tadao, Ryuichi Kasai, Motoyuki Shimizu, et al.. (1999). Expression of the c-fos gene induced by parathyroid hormone in the bones of SAMP6 mice, a murine model for senile osteoporosis. Mechanisms of Ageing and Development. 108(1). 87–97. 8 indexed citations

Kawanabe, Keiichi, et al.. (1998). A-W glass ceramic as a bone substitute in cemented hip arthroplasty 15 hips followed 2–10 years. Acta Orthopaedica Scandinavica. 69(3). 237–242. 8 indexed citations

Kohno, Hiroaki, Chohei Shigeno, Ryuichi Kasai, et al.. (1997). Synovial Fluids from Patients with Osteoarthritis and Rheumatoid Arthritis Contain High Levels of Parathyroid Hormone–Related Peptide. Journal of Bone and Mineral Research. 12(5). 847–854. 30 indexed citations

Akiyama, Haruhiko, Yuji Hiraki, Chohei Shigeno, et al.. (1996). 1α,25-dihydroxyvitamin D3 inhibits cell growth and chondrogenesis of a clonal mouse EC cell line, ATDC5. Journal of Bone and Mineral Research. 11(1). 22–28. 44 indexed citations

Tsuboyama, Tadao, Mutsumi Matsushita, Ryuichi Kasai, et al.. (1994). Modification of strain-specific femoral bone density by bone marrow-derived factors administered neonatally: a study on the spontaneously osteoporotic mouse, SAMP6. Bone and Mineral. 24(3). 245–255. 13 indexed citations

Matsuda, Y., Takao Yamamuro, Ryuichi Kasai, et al.. (1993). The application of titanium alloy wires for the reattachment of the greater trochanter in total hip arthroplasty. Clinical Materials. 12(1). 41–47. 3 indexed citations

Kasai, Ryuichi, Takao Yamamuro, Hideo Okumura, & Hiroshi Iguchi. (1993). Statistical analysis of age- and sex-related changes of serum osteocalcin. Journal of Bone and Mineral Metabolism. 11(2). 7–16. 3 indexed citations

Ikeda, Toshihiko, Hiroaki Kohno, Takao Yamamuro, et al.. (1992). The effect of active vitamin D3 analogs and dexamethasone on the expression of osteocalcin gene in rat tibiae in vivo. Biochemical and Biophysical Research Communications. 189(2). 1231–1235. 17 indexed citations

Ohta, Shuichi, Yuji Hiraki, Chohei Shigeno, et al.. (1992). Bone morphogenetic proteins (BMP‐2 and BMP‐3) induce the late phase expression of the proto‐oncogene c‐fos in murine osteoblastic MC3T3‐E1 cells. FEBS Letters. 314(3). 356–360. 30 indexed citations

10.

Iwashita, Yasushi, Takao Yamamuro, Ryuichi Kasai, et al.. (1992). Osteoconduction of bioceramics in normal and osteopenic rats: Comparison between bioactive and bioinert ceramics. Journal of Applied Biomaterials. 3(4). 259–268. 8 indexed citations

11.

Matsuda, Y., et al.. (1992). Severe metallosis due to abnormal abrasion of the femoral head in a dual bearing hip prosthesis. The Journal of Arthroplasty. 7. 439–445. 14 indexed citations

12.

Yamamuro, Takao, et al.. (1992). Immunohistochemical study of bone GLA protein in primary bone tumors. Cancer. 70(3). 619–624. 5 indexed citations

13.

Ueo, Toyoji, et al.. (1991). The total condylar knee prosthesis. Special reference to influence of positioning of the components.. 10(1). 25–31. 1 indexed citations

14.

Takahashi, Hiroshi, Takao Yamamuro, Hideo Okumura, Ryuichi Kasai, & Kenji Tada. (1990). Bone blood flow after spinal paralysis in the rat. Journal of Orthopaedic Research®. 8(3). 393–400. 14 indexed citations

15.

Iguchi, Hiroshi, et al.. (1990). Effect of dietary cadmium and/or copper on the bone lysyl oxidase in copper-deficient rats relative to the metabolism of copper in the bone. Bone and Mineral. 10(1). 51–59. 9 indexed citations

16.

Yamamoto, Itsuo, Takao Yamamuro, Hideo Okumura, et al.. (1989). Transforming growth factor β modulates proliferation of osteoblastic cells: Relation to its effect on receptor levels for epidermal growth factor. Journal of Bone and Mineral Research. 4(2). 165–171. 16 indexed citations

17.

Miura, Yoshiaki, et al.. (1988). Serum levels of bone Gla-protein. Journal of Japanese Society for Dialysis Therapy. 21(9). 861–870.

18.

Okumura, Hideo, et al.. (1988). Photo-density and fracture of the femoral neck in the rat. Journal of Bone and Mineral Metabolism. 6(2). 47–51. 1 indexed citations

19.

Okumura, Hideo, et al.. (1986). The Effect of Immobilization on Osteoporosis in Rats. 4(2). 75–82. 8 indexed citations

20.

Hosokawa, Masanori, Ryuichi Kasai, Keiichi Higuchi, et al.. (1984). Grading score system: A method for evaluation of the degree of senescence in Senescence Accelerated Mouse (SAM). Mechanisms of Ageing and Development. 26(1). 91–102. 186 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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