Naoko Ohara

924 total citations
34 papers, 659 citations indexed

About

Naoko Ohara is a scholar working on Molecular Biology, Plant Science and Orthodontics. According to data from OpenAlex, Naoko Ohara has authored 34 papers receiving a total of 659 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Molecular Biology, 10 papers in Plant Science and 6 papers in Orthodontics. Recurrent topics in Naoko Ohara's work include Polysaccharides and Plant Cell Walls (9 papers), Dental materials and restorations (5 papers) and Bone Tissue Engineering Materials (4 papers). Naoko Ohara is often cited by papers focused on Polysaccharides and Plant Cell Walls (9 papers), Dental materials and restorations (5 papers) and Bone Tissue Engineering Materials (4 papers). Naoko Ohara collaborates with scholars based in Japan, United States and South Korea. Naoko Ohara's co-authors include Yoshihiko Hayashi, MASASHI TOMODA, Noriko Shimizu, Shizuka Yamada, Kajiro Yanagiguchi, Katsutoshi Takada, Takeshi Ikeda, Ryoko GONDA, Se‐Kwon Kim and Hidetaka Ishizaki and has published in prestigious journals such as SHILAP Revista de lepidopterología, Biomaterials and Infection and Immunity.

In The Last Decade

Naoko Ohara

33 papers receiving 610 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Naoko Ohara Japan 15 234 144 127 93 93 34 659
Samia S. Omar Egypt 12 203 0.9× 111 0.8× 103 0.8× 49 0.5× 61 0.7× 36 495
Augusto César Cropanese Spadaro Brazil 12 189 0.8× 106 0.7× 53 0.4× 54 0.6× 87 0.9× 34 707
Alexander Patera Nugraha Indonesia 15 126 0.5× 85 0.6× 45 0.4× 48 0.5× 80 0.9× 125 744
Luzmarina Hernandes Brazil 18 134 0.6× 141 1.0× 59 0.5× 47 0.5× 98 1.1× 68 893
Harish K. Handral Singapore 14 178 0.8× 69 0.5× 72 0.6× 23 0.2× 175 1.9× 20 721
Rita Sorrentino Italy 10 125 0.5× 44 0.3× 95 0.7× 48 0.5× 175 1.9× 14 491
Thor A. Söderberg Sweden 15 132 0.6× 58 0.4× 35 0.3× 26 0.3× 35 0.4× 23 617
Camelia Szuhanek Romania 11 78 0.3× 51 0.4× 30 0.2× 97 1.0× 64 0.7× 67 405
Shyamali Saha Canada 17 405 1.7× 26 0.2× 141 1.1× 38 0.4× 69 0.7× 25 878
Poonam Jain India 17 208 0.9× 29 0.2× 122 1.0× 224 2.4× 105 1.1× 34 750

Countries citing papers authored by Naoko Ohara

Since Specialization
Citations

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

Fields of papers citing papers by Naoko Ohara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Naoko Ohara

This figure shows the co-authorship network connecting the top 25 collaborators of Naoko Ohara. A scholar is included among the top collaborators of Naoko Ohara 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 Naoko Ohara. Naoko Ohara 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.
Ohara, Naoko, et al.. (2020). Construction and characterization of the PGN_0296 mutant of Porphyromonas gingivalis. Journal of Oral Biosciences. 62(4). 322–326.
2.
Hoshika, Tomohiro, et al.. (2015). Mineralization of Resin Using Experimental Adhesives Containing Hydroxyapatite in Long Term. 13(2). 85–95. 1 indexed citations
3.
Ohara, Naoko, et al.. (2014). D-Glucosamine Promotes Transfection Efficiency during Electroporation. BioMed Research International. 2014. 1–4. 6 indexed citations
4.
Yamada, Shizuka, et al.. (2007). Chitosan monomer accelerates alkaline phosphatase activity on human osteoblastic cells under hypofunctional conditions. Journal of Biomedical Materials Research Part A. 83A(2). 290–295. 18 indexed citations
5.
Yamada, Shizuka, Naoko Ohara, Kajiro Yanagiguchi, et al.. (2007). Early gene expression analyzed by cDNA microarray and real‐time PCR in osteoblasts cultured with chitosan monomer. Journal of Biomedical Materials Research Part A. 82A(1). 188–194. 10 indexed citations
6.
Yanagiguchi, Kajiro, et al.. (2005). Chitosan monomer promotes tissue regeneration on dental pulp wounds. Journal of Biomedical Materials Research Part A. 76A(4). 711–720. 65 indexed citations
7.
Yamada, Shizuka, Naoko Ohara, & Yoshihiko Hayashi. (2003). Mineralization of matrix vesicles isolated from a human osteosarcoma cell line in culture with water‐soluble chitosan‐containing medium. Journal of Biomedical Materials Research Part A. 66A(3). 500–506. 19 indexed citations
8.
9.
Ohara, Naoko, MASASHI TOMODA, Noriko Shimizu, & Ryoko GONDA. (1994). Characterization of a Novel Acidic Polysaccharide with Immunological Activities from the Rhizome of Cnidium officinale.. Chemical and Pharmaceutical Bulletin. 42(9). 1886–1889. 3 indexed citations
10.
Shimizu, Noriko, et al.. (1994). A Glucan with Immunological Activities from the Tuber of Alisma orientale.. Biological and Pharmaceutical Bulletin. 17(12). 1666–1668. 12 indexed citations
11.
TOMODA, MASASHI, et al.. (1994). The Core Structure of Ginsenan PA, a Phagocytosis-Activating Polysaccharide from the-Root of Panax ginseng.. Biological and Pharmaceutical Bulletin. 17(9). 1287–1291. 18 indexed citations
12.
TOMODA, MASASHI, et al.. (1994). Characterization of an Acidic Polysaccharide Having Immunological Activities from the Tuber of Alisma orientale.. Biological and Pharmaceutical Bulletin. 17(5). 572–576. 14 indexed citations
13.
TOMODA, MASASHI, et al.. (1994). Characterization of an Acidic Polysaccharide with Immunological Activities from the Tuber of Pinellia ternata.. Biological and Pharmaceutical Bulletin. 17(12). 1549–1553. 12 indexed citations
14.
TOMODA, MASASHI, et al.. (1994). Characterization of Two Polysaccharides Having Activity on the Reticuloendothelial System from the Root of Rehmannia glutinosa.. Chemical and Pharmaceutical Bulletin. 42(3). 625–629. 18 indexed citations
15.
TOMODA, MASASHI, et al.. (1994). Two Acidic Polysaccharides Having Reticuloendothelial System Potentiating Activity from the Raw Root of Rehmannia glutinosa.. Biological and Pharmaceutical Bulletin. 17(11). 1456–1459. 15 indexed citations
16.
Ohara, Naoko, et al.. (1993). Arabinogalactan Core Structure and Immunological Activities of Ukonan C, an Acidic Polysaccharide from the Rhizome of Curcuma longa.. Biological and Pharmaceutical Bulletin. 16(3). 235–238. 42 indexed citations
17.
TOMODA, MASASHI, et al.. (1993). Characterization of Two Novel Polysaccharides Having Immunological Activities from the Root of Panax ginseng.. Biological and Pharmaceutical Bulletin. 16(11). 1087–1090. 77 indexed citations
18.
TOMODA, MASASHI, et al.. (1992). An Acidic Polysaccharide Having Immunological Activities from the Rhizome of Cnidium officinale.. Chemical and Pharmaceutical Bulletin. 40(11). 3025–3029. 9 indexed citations
19.
TOMODA, MASASHI, et al.. (1992). The Core Structure of Ukonan A, a Phagocytosis-Activating Polysaccharide from the Rhizome of Curcuma longa, and Immunological Activities of Degradation Products.. Chemical and Pharmaceutical Bulletin. 40(4). 990–993. 9 indexed citations
20.

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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