Shoichiro Asayama

1.3k total citations
71 papers, 1.1k citations indexed

About

Shoichiro Asayama is a scholar working on Molecular Biology, Materials Chemistry and Electrical and Electronic Engineering. According to data from OpenAlex, Shoichiro Asayama has authored 71 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 55 papers in Molecular Biology, 9 papers in Materials Chemistry and 8 papers in Electrical and Electronic Engineering. Recurrent topics in Shoichiro Asayama's work include RNA Interference and Gene Delivery (41 papers), Advanced biosensing and bioanalysis techniques (26 papers) and DNA and Nucleic Acid Chemistry (16 papers). Shoichiro Asayama is often cited by papers focused on RNA Interference and Gene Delivery (41 papers), Advanced biosensing and bioanalysis techniques (26 papers) and DNA and Nucleic Acid Chemistry (16 papers). Shoichiro Asayama collaborates with scholars based in Japan, United States and India. Shoichiro Asayama's co-authors include Hiroyoshi Kawakami, Shoji Nagaoka, Atsushi Maruyama, Riku Kubota, Toshihiro Akaike, Masayuki Nogawa, Takashi Sekine, Yoshiyuki Takei, Yoichi Negishi and Toshihiro Akaike and has published in prestigious journals such as Langmuir, Chemical Communications and The FASEB Journal.

In The Last Decade

Shoichiro Asayama

69 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Shoichiro Asayama Japan 20 643 179 174 169 112 71 1.1k
Susana C. M. Teixeira United Kingdom 18 556 0.9× 303 1.7× 108 0.6× 112 0.7× 126 1.1× 54 1.1k
Massimo L. Capobianco Italy 19 534 0.8× 194 1.1× 293 1.7× 98 0.6× 123 1.1× 56 1.1k
N. Sukumar United States 15 504 0.8× 180 1.0× 77 0.4× 96 0.6× 84 0.8× 35 827
Ji Liu China 19 317 0.5× 275 1.5× 224 1.3× 167 1.0× 167 1.5× 35 878
Jeanne Leblond Chain France 19 592 0.9× 161 0.9× 241 1.4× 243 1.4× 156 1.4× 44 1.1k
Guolin Li China 22 616 1.0× 241 1.3× 214 1.2× 237 1.4× 237 2.1× 56 1.3k
Priya Singh India 22 515 0.8× 378 2.1× 206 1.2× 229 1.4× 279 2.5× 71 1.5k
Yun Liang China 15 279 0.4× 192 1.1× 75 0.4× 39 0.2× 87 0.8× 36 663
Cornelia Man Hong Kong 18 429 0.7× 561 3.1× 82 0.5× 130 0.8× 321 2.9× 25 1.3k
Jae‐Ho Bae South Korea 24 389 0.6× 179 1.0× 54 0.3× 163 1.0× 161 1.4× 62 1.4k

Countries citing papers authored by Shoichiro Asayama

Since Specialization
Citations

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

Fields of papers citing papers by Shoichiro Asayama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shoichiro Asayama

This figure shows the co-authorship network connecting the top 25 collaborators of Shoichiro Asayama. A scholar is included among the top collaborators of Shoichiro Asayama 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 Shoichiro Asayama. Shoichiro Asayama 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.
Asayama, Shoichiro, et al.. (2024). Synthesis of Diethylamino End‐Modified Poly(Ethylene Glycol) With Imine Spacer to Form Mono‐Ion Complexes With pDNA. Polymers for Advanced Technologies. 35(12).
2.
Ueda, Motoki, et al.. (2024). Inhibition of Aβ Aggregation by Cholesterol-End-Modified PEG Vesicles and Micelles. Pharmaceutics. 17(1). 1–1. 1 indexed citations
3.
Asayama, Shoichiro, et al.. (2024). Cholesterol-end-modified–PEG vesicle: DDS carrier with long-term stability to encapsulate a drug model by facile preparation. Chemistry Letters. 53(10). 1 indexed citations
4.
Negishi, Yoichi, et al.. (2022). Tunable Gene Expression in Skeletal Muscles by the Molecular Weight of PEG Chain Length of Plasmid DNA Mono-ion Complexes. Chemistry Letters. 51(8). 840–843. 2 indexed citations
5.
Kobayashi, Yuki, et al.. (2021). Structure-Activity Relationship of Mono-Ion Complexes for Plasmid DNA Delivery by Muscular Injection. Pharmaceutics. 13(1). 78–78. 3 indexed citations
6.
Kubota, Riku, et al.. (2018). New class of artificial enzyme composed of Mn-porphyrin, imidazole, and cucurbit[10]uril toward use as a therapeutic antioxidant. Journal of Materials Chemistry B. 6(43). 7050–7059. 20 indexed citations
7.
Asayama, Shoichiro, et al.. (2017). Structure-activity relationship between Zn 2+ -chelated alkylated poly(1-vinylimidazole) and gene transfection. Journal of Inorganic Biochemistry. 173. 120–125. 8 indexed citations
8.
Asayama, Shoichiro, Atsushi Nohara, Yoichi Negishi, & Hiroyoshi Kawakami. (2014). Alkylimidazolium End-Modified Poly(ethylene glycol) To Form the Mono-ion Complex with Plasmid DNA for in Vivo Gene Delivery. Biomacromolecules. 15(3). 997–1001. 16 indexed citations
9.
Asayama, Shoichiro, et al.. (2013). Intracellular co-delivery of zinc ions and plasmid DNA for enhancing gene transfection activity. Metallomics. 6(1). 82–87. 21 indexed citations
10.
Asayama, Shoichiro, et al.. (2012). Pharmaceutical Effect of Manganese Porphyrins on Manganese Superoxide Dismutase Deficient Mice. Molecular Pharmaceutics. 9(10). 2956–2959. 22 indexed citations
11.
Asayama, Shoichiro, et al.. (2011). Zinc-chelated imidazole groups for DNA polyion complex formation. Metallomics. 3(7). 680–680. 29 indexed citations
12.
Asayama, Shoichiro, et al.. (2011). New water-soluble Mn-porphyrin with catalytic activity for superoxide dismutation and peroxynitrite decomposition. Metallomics. 3(7). 744–744. 10 indexed citations
13.
Asayama, Shoichiro, et al.. (2009). Highly amphiphilic manganese porphyrin for the mitochondrial targeting antioxidant. The Journal of Biochemistry. 147(2). 153–156. 15 indexed citations
14.
Tamai, Miho, Shoichiro Asayama, Shoji Nagaoka, et al.. (2008). Preparation of pH-sensitive liposomes retaining SOD mimic and their anticancer effect. Colloids and Surfaces B Biointerfaces. 67(1). 54–58. 25 indexed citations
15.
Asayama, Shoichiro, et al.. (2006). Design of Manganese Porphyrin Modified with Mitochondrial Signal Peptide for a New Antioxidant. Molecular Pharmaceutics. 3(4). 468–470. 43 indexed citations
16.
Asayama, Shoichiro, Hiroyoshi Kawakami, & Shoji Nagaoka. (2004). Design of a poly(L‐histidine)‐carbohydrate conjugate for a new pH‐sensitive drug carrier. Polymers for Advanced Technologies. 15(8). 439–444. 8 indexed citations
17.
Asayama, Shoichiro. (2004). Aminated poly(L-histidine) as new pH-sensitive DNA carrier. Nucleic Acids Symposium Series. 48(1). 229–230. 11 indexed citations
18.
Asayama, Shoichiro, Hiroyoshi Kawakami, & Shoji Nagaoka. (2003). Facile Chemical Modification of the Poly(l-histidine) for a New pH-Sensitive Polypeptide. Chemistry Letters. 32(12). 1152–1153. 6 indexed citations
19.
Asayama, Shoichiro, Atsushi Maruyama, & Toshihiro Akaike. (1999). Comb-Type Prepolymers Consisting of a Polyacrylamide Backbone and Poly(l-lysine) Graft Chains for Multivalent Ligands. Bioconjugate Chemistry. 10(2). 246–253. 8 indexed citations
20.
Maruyama, Atsushi, Anwarul Ferdous, Tsutomu Ishihara, et al.. (1999). Comb-Type Copolymers for Controlled DNA Delivery. Nucleosides and Nucleotides. 18(6-7). 1681–1682. 1 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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