Chie Kojima

4.9k total citations · 1 hit paper
129 papers, 3.9k citations indexed

About

Chie Kojima is a scholar working on Polymers and Plastics, Molecular Biology and Biomaterials. According to data from OpenAlex, Chie Kojima has authored 129 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 71 papers in Polymers and Plastics, 67 papers in Molecular Biology and 33 papers in Biomaterials. Recurrent topics in Chie Kojima's work include Dendrimers and Hyperbranched Polymers (71 papers), RNA Interference and Gene Delivery (53 papers) and Advanced biosensing and bioanalysis techniques (24 papers). Chie Kojima is often cited by papers focused on Dendrimers and Hyperbranched Polymers (71 papers), RNA Interference and Gene Delivery (53 papers) and Advanced biosensing and bioanalysis techniques (24 papers). Chie Kojima collaborates with scholars based in Japan, United States and France. Chie Kojima's co-authors include Kenji Kono, Atsushi Harada, Kazuo Maruyama, Toru Takagishi, Kenji Kono, Yasuhiro Haba, Eiji Yuba, Mikako Ogawa, Naoki Sakaguchi and Shinobu Watarai and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Biological Chemistry and Angewandte Chemie International Edition.

In The Last Decade

Chie Kojima

124 papers receiving 3.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Synthesis of Polyamidoamine Dendrimers Having Poly(ethylene glycol) Grafts and Their Ability To Encapsulate Anticancer Drugs

2000 533 citations Chie Kojima, Kenji Kono et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Chie Kojima Japan	35	2.0k	1.8k	1.1k	842	826	129	3.9k
Kenji Kono Japan	36	2.3k 1.1×	2.2k 1.2×	1.5k 1.3×	1.1k 1.4×	1.2k 1.5×	102	4.7k
István Majoros United States	28	2.9k 1.4×	2.6k 1.5×	1.3k 1.2×	903 1.1×	972 1.2×	56	4.9k
Alina Kotlyar United States	26	1.5k 0.7×	1.1k 0.6×	729 0.6×	572 0.7×	431 0.5×	39	2.5k
Kai Licha Germany	36	1.6k 0.8×	730 0.4×	740 0.7×	1.4k 1.7×	512 0.6×	122	4.1k
Henk M. Janssen Netherlands	30	2.0k 1.0×	2.2k 1.3×	1.3k 1.2×	729 0.9×	2.5k 3.0×	83	5.6k
Jianbin Tang China	24	1.4k 0.7×	619 0.3×	1.9k 1.7×	1.9k 2.2×	583 0.7×	52	3.8k
Jiyuan Yang United States	39	1.5k 0.7×	353 0.2×	2.0k 1.8×	1.3k 1.6×	740 0.9×	113	4.3k
Rong Tong United States	42	1.8k 0.9×	442 0.2×	2.5k 2.3×	1.9k 2.2×	1.1k 1.3×	88	5.1k
Chengqiong Mao China	25	2.0k 1.0×	389 0.2×	2.2k 1.9×	2.0k 2.4×	482 0.6×	40	4.3k
Zhiliang Cheng United States	34	1.5k 0.7×	515 0.3×	1.3k 1.2×	1.8k 2.1×	304 0.4×	82	4.6k

Countries citing papers authored by Chie Kojima

Since Specialization

Citations

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

Fields of papers citing papers by Chie Kojima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Chie Kojima

This figure shows the co-authorship network connecting the top 25 collaborators of Chie Kojima. A scholar is included among the top collaborators of Chie Kojima 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 Chie Kojima. Chie Kojima 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

Kojima, Chie, et al.. (2025). Hydration and Biodistribution of Zwitterionic Dendrimers Conjugating a Sulfobetaine Monomer and Polymers. Langmuir. 41(2). 1411–1417.

Matsumoto, Akikazu, et al.. (2024). LCST/UCST-type thermosensitive properties of carboxy-terminal PAMAM dendrimers modified with different numbers of phenylalanine residues. Polymer Journal. 57(1). 137–142.

Uehara, Hiroki, Takashi Inui, Akikazu Matsumoto, et al.. (2021). Different hydration states and passive tumor targeting ability of polyethylene glycol-modified dendrimers with high and low PEG density. Materials Science and Engineering C. 126. 112159–112159. 29 indexed citations

Tanaka, Nobuyuki, Yusuke Takagi, Kohei Shiraishi, et al.. (2020). Characterization of the Hydration Process of Phospholipid-Mimetic Polymers Using Air-Injection-Mediated Liquid Exclusion Methods. Langmuir. 36(20). 5626–5632. 5 indexed citations

Nishimoto, Yutaka, Kohei Nakajima, Takayuki Ohira, et al.. (2020). Carboxyl-, sulfonyl-, and phosphate-terminal dendrimers as a nanoplatform with lymph node targeting. International Journal of Pharmaceutics. 576. 119021–119021. 33 indexed citations

Kataoka, Makoto, et al.. (2016). Quantitative analysis of pharmacokinetic profiles of verapamil and drug–drug interactions induced by a CYP inhibitor using a stable isotope-labeled compound. Drug Metabolism and Pharmacokinetics. 31(6). 405–410. 5 indexed citations

Kojima, Chie. (2015). Preclinical studies of dendrimer prodrugs. Expert Opinion on Drug Metabolism & Toxicology. 11(8). 1303–1315. 9 indexed citations

Ogawa, Mikako, et al.. (2015). Optimization of dendrimer structure for sentinel lymph node imaging: Effects of generation and terminal group. Nanomedicine Nanotechnology Biology and Medicine. 11(8). 2119–2127. 31 indexed citations

Kojima, Chie, et al.. (2014). Prolonged local retention of subcutaneously injected polymers monitored by noninvasive SPECT imaging. International Journal of Pharmaceutics. 476(1-2). 164–168. 9 indexed citations

10.

Kojima, Chie, et al.. (2013). パクリタキセル配送のためのヒドロキシアパタイト修飾のポリ(ラクチド-co-グリコリド)ミクロ球の調製. Journal of Nanoparticle Research. 15(12). 1–11. 13 indexed citations

11.

Kojima, Chie, et al.. (2010). Preparation of near-infrared light absorbing gold nanoparticles using polyethylene glycol-attached dendrimers. Colloids and Surfaces B Biointerfaces. 81(2). 648–651. 21 indexed citations

12.

Kono, Kenji, Toshiaki Ozawa, Tomohide Yoshida, et al.. (2010). Highly temperature-sensitive liposomes based on a thermosensitive block copolymer for tumor-specific chemotherapy. Biomaterials. 31(27). 7096–7105. 127 indexed citations

13.

Miura, Koichi, Jin‐Min Nam, Chie Kojima, Naoki Mochizuki, & Hisataka Sabe. (2009). EphA2 Engages Git1 to Suppress Arf6 Activity Modulating Epithelial Cell–Cell Contacts. Molecular Biology of the Cell. 20(7). 1949–1959. 57 indexed citations

14.

Kojima, Chie, et al.. (2009). Influence of dendrimer generation and polyethylene glycol length on the biodistribution of PEGylated dendrimers. International Journal of Pharmaceutics. 383(1-2). 293–296. 82 indexed citations

15.

Kojima, Chie, et al.. (2009). Preparation of Complexes of Liposomes with Gold Nanoparticles. Methods in enzymology on CD-ROM/Methods in enzymology. 464. 131–145. 7 indexed citations

16.

Yuba, Eiji, Chie Kojima, Naoki Sakaguchi, et al.. (2008). Gene delivery to dendritic cells mediated by complexes of lipoplexes and pH-sensitive fusogenic polymer-modified liposomes. Journal of Controlled Release. 130(1). 77–83. 47 indexed citations

17.

Sakaguchi, Naoki, Chie Kojima, Atsushi Harada, et al.. (2008). Generation of highly potent nonviral gene vectors by complexation of lipoplexes and transferrin-bearing fusogenic polymer-modified liposomes in aqueous glucose solution. Biomaterials. 29(9). 1262–1272. 19 indexed citations

18.

Kono, Kenji, Chie Kojima, Nobuyuki Hayashi, et al.. (2008). Preparation and cytotoxic activity of poly(ethylene glycol)-modified poly(amidoamine) dendrimers bearing adriamycin. Biomaterials. 29(11). 1664–1675. 146 indexed citations

19.

Takahashi, Toshinari, Chie Kojima, Atsushi Harada, & Kenji Kono. (2006). Preparation of efficient gene carriers using polyamidoamine dendron-bearing cationic lipids with different alkyl chains. 1 indexed citations

20.

Takeno, Sachio, et al.. (1999). Tympanoplasty and Tinnitus.. Practica Oto-Rhino-Laryngologica. 92(8). 845–850. 4 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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