M Okuma

558 total citations
18 papers, 448 citations indexed

About

M Okuma is a scholar working on Molecular Biology, Surgery and Cellular and Molecular Neuroscience. According to data from OpenAlex, M Okuma has authored 18 papers receiving a total of 448 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Molecular Biology, 2 papers in Surgery and 2 papers in Cellular and Molecular Neuroscience. Recurrent topics in M Okuma's work include Retinal Development and Disorders (3 papers), Retinal and Optic Conditions (1 paper) and Plant chemical constituents analysis (1 paper). M Okuma is often cited by papers focused on Retinal Development and Disorders (3 papers), Retinal and Optic Conditions (1 paper) and Plant chemical constituents analysis (1 paper). M Okuma collaborates with scholars based in Japan and United States. M Okuma's co-authors include Eugene J-M.A. Thonar, Koji Akeda, Robert L. Sah, Kei Miyamoto, Koichi Masuda, Howard S. An, Mary Ellen Lenz, M. Attawia, Shinichi Ueda and Takehiko Tsumura and has published in prestigious journals such as Journal of Pharmacology and Experimental Therapeutics, American Journal of Physiology-Cell Physiology and Osteoarthritis and Cartilage.

In The Last Decade

M Okuma

18 papers receiving 422 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
M Okuma Japan	7	256	198	145	103	84	18	448
Mark Kraus United States	7	239 0.9×	207 1.0×	117 0.8×	101 1.0×	75 0.9×	13	472
P. Bosch United States	11	99 0.4×	347 1.8×	76 0.5×	227 2.2×	304 3.6×	11	850
Laura B. Meszaros United States	7	181 0.7×	210 1.1×	215 1.5×	77 0.7×	108 1.3×	9	463
Kazumasa Miyatake Japan	18	93 0.4×	405 2.0×	265 1.8×	107 1.0×	87 1.0×	60	669
Takaaki Noguchi Japan	15	27 0.1×	103 0.5×	150 1.0×	293 2.8×	170 2.0×	60	644
Yorikazu Akatsu Japan	15	80 0.3×	306 1.5×	282 1.9×	164 1.6×	89 1.1×	38	642
Reza Mafi United Kingdom	12	73 0.3×	238 1.2×	97 0.7×	68 0.7×	103 1.2×	26	513
Keijiro Hori Japan	10	157 0.6×	171 0.9×	56 0.4×	20 0.2×	81 1.0×	17	561
Ahmet Mihmanlı Türkiye	10	75 0.3×	54 0.3×	45 0.3×	27 0.3×	56 0.7×	19	320
Claire Mennan United Kingdom	11	99 0.4×	246 1.2×	232 1.6×	36 0.3×	170 2.0×	22	622

Countries citing papers authored by M Okuma

Since Specialization

Citations

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

Fields of papers citing papers by M Okuma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of M Okuma

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

All Works

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18 of 18 papers shown

Akeda, Koji, Howard S. An, M Okuma, et al.. (2006). Platelet-rich plasma stimulates porcine articular chondrocyte proliferation and matrix biosynthesis. Osteoarthritis and Cartilage. 14(12). 1272–1280. 320 indexed citations

Tominaga, M., Hideaki Tsukada, Masaya Hosokawa, et al.. (1996). ONO-1078 antagonizes diarrhea-causing changes in ion transport and smooth muscle contraction induced by peptidoleukotrienes in rat and human colon in vitro.. Journal of Pharmacology and Experimental Therapeutics. 278(3). 1058–1063. 9 indexed citations

Tsumura, Takehiko, Shigetoshi Oiki, Shinichi Ueda, M Okuma, & Yasunobu Okada. (1996). Sensitivity of volume-sensitive Cl- conductance in human epithelial cells to extracellular nucleotides. American Journal of Physiology-Cell Physiology. 271(6). C1872–C1878. 50 indexed citations

OKUDA, T., et al.. (1993). Okadaic acid biologically mimics the role of calcium/phospholipid dependent kinase inhibitors in the process of HL-60 cell differentiation.. PubMed. 58(1-2). 37–41. 1 indexed citations

Izaki, Seiichi, et al.. (1991). IA antigen-positive epithelioid cells in experimentally induced granulomatous inflammation. Journal of Dermatological Science. 2(1). 24–32. 3 indexed citations

Okuma, M. (1991). [Age-related changes in the rat lens: morphological and morphometrical studies].. PubMed. 95(3). 209–21. 3 indexed citations

Okuda, Tomohiko, Hiroyoshi Sawada, Y. Kato, et al.. (1991). Effects of protein kinase A and calcium/phospholipid-dependent kinase modulators in the process of HL-60 cell differentiation: their opposite effects between HL-60 cell and K-562 cell differentiation.. PubMed. 2(9). 415–20. 11 indexed citations

Kishida, Masao, et al.. (1987). [Status asthmaticus and the antidiuretic hormone].. PubMed. 36(9). 870–8. 1 indexed citations

Hattori, A, Hidekazu Takahashi, Mahoko Takahashi Ueda, Akihiro Shibata, & M Okuma. (1981). A new familial defect of platelet release mechanism (the intracellular Ca++ transport defect?).. PubMed. 44(4). 969–72. 14 indexed citations

10.

Okuma, M, Satoshi Okinami, & I Tsukahara. (1976). [Tight and gap junctions of the human ciliary epithelium as revealed by freeze-fracture method (author's transl)].. PubMed. 80(12). 1593–7. 1 indexed citations

11.

Okuma, M. (1975). Periodic acid methenamine silver (pam) staining of the human subcutaneous lymphatic vessel. Acta Dermato Venereologica. 55(1). 51–56. 1 indexed citations

12.

Okuma, M, et al.. (1974). [Intercellular junctions of the ciliary epithelium as revealed by freeze-fracture and lanthanum tracer technique (author's transl)].. PubMed. 78(12). 1419–30. 1 indexed citations

13.

Okuma, M. (1973). [Ultrastructural observations of the spontaneously reattached retina on experimental retinal detachment in the rabbit].. PubMed. 77(6). 554–61. 1 indexed citations

14.

Okuma, M. (1973). Observations of experimental retinal detachment.. PubMed. 5(1). 103–7 passim. 6 indexed citations

15.

Okuma, M. (1973). [Freeze-fracture and freeze-etch replica of the eye. II. Replica of photoreceptor cell (author's transl)].. PubMed. 77(8). 962–74. 1 indexed citations

16.

Okuma, M. (1972). [Ultrastructural observations of the choroid and the pigment epithelium on experimental retinal detachment. 3. Scanning electron microscopic observations of the retinal pigment epithelium].. PubMed. 76(7). 377–84. 3 indexed citations

17.

Okuma, M. (1972). [Transmission and scanning electron microscopic observations of the experimentally detached retina in the rabbit. 3. Advanced changes of the detached retina].. PubMed. 76(11). 1485–11. 12 indexed citations

18.

Okuma, M, et al.. (1970). [Photocoagulation of central serous retinopathy].. PubMed. 21(6). 454–74. 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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