Sadao Hirota

1.3k total citations
49 papers, 1.1k citations indexed

About

Sadao Hirota is a scholar working on Molecular Biology, Biomaterials and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Sadao Hirota has authored 49 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Molecular Biology, 14 papers in Biomaterials and 8 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Sadao Hirota's work include Nanoparticle-Based Drug Delivery (13 papers), Chemotherapy-induced cardiotoxicity and mitigation (8 papers) and RNA Interference and Gene Delivery (7 papers). Sadao Hirota is often cited by papers focused on Nanoparticle-Based Drug Delivery (13 papers), Chemotherapy-induced cardiotoxicity and mitigation (8 papers) and RNA Interference and Gene Delivery (7 papers). Sadao Hirota collaborates with scholars based in Japan, United States and Netherlands. Sadao Hirota's co-authors include Yasuyuki Sadzuka, Tomomi Sugiyama, Takashi Sonobe, Yasuo Nozawa, Atsuo Miyagishima, Kazuhiko Shimada, Hitoshi Yamauchi, Hiroshi Kikuchi, Reiner Zeisig and Naohide Kinae and has published in prestigious journals such as Advanced Drug Delivery Reviews, Journal of Colloid and Interface Science and Methods in enzymology on CD-ROM/Methods in enzymology.

In The Last Decade

Sadao Hirota

47 papers receiving 1.1k citations

Peers

Sadao Hirota

BIOMA

ONCOL

PFM

Dennis Stamp Canada

Atsuo Miyagishima Japan

Tamer Elbayoumi United States

Rajendra Kumar India

Jason Zastre United States

Said I. Ismail Jordan

Meng‐Lei Huan China

Yu‐Li Lo Taiwan

Yining Xu Belgium

John A. Turton United Kingdom

Dennis Stamp Canada

Sadao Hirota

806 ×1.5

324 ×1.0

BIOMA

93 ×0.5

466 ×2.7

ONCOL

272 ×1.8

PFM

Citations per year, relative to Sadao Hirota Sadao Hirota (= 1×) peers Dennis Stamp

Countries citing papers authored by Sadao Hirota

Since Specialization

Citations

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

Fields of papers citing papers by Sadao Hirota

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sadao Hirota

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

Hirota, Sadao & Nejat Düzgüneş. (2009). Viscometric Analysis of DNA-Lipid Complexes. Methods in molecular biology. 606. 369–383. 1 indexed citations

Sun, Yan, et al.. (2004). Comparison of the shape parameters of DNA–cationic lipid complexes and model polyelectrolyte–lipid complexes. Journal of Colloid and Interface Science. 276(2). 317–322. 2 indexed citations

Hirota, Sadao. (2003). Viscometric Determination of Axial Ratio of Ellipsoidal DNA–Lipid Complex. Methods in enzymology on CD-ROM/Methods in enzymology. 367. 177–199. 4 indexed citations

Sadzuka, Yasuyuki, et al.. (2002). Effects of mixed polyethyleneglycol modification on fixed aqueous layer thickness and antitumor activity of doxorubicin containing liposome. International Journal of Pharmaceutics. 238(1-2). 171–180. 116 indexed citations

Sadzuka, Yasuyuki, Sadao Hirota, & Takashi Sonobe. (2000). Intraperitoneal administration of doxorubicin encapsulating liposomes against peritoneal dissemination. Toxicology Letters. 116(1-2). 51–59. 54 indexed citations

Sadzuka, Yasuyuki, et al.. (1998). Effect of polyethyleneglycol modification on tumor cell uptake of antitumor agent encapsulated liposomes.. Drug Delivery System. 13(6). 415–421.

Sadzuka, Yasuyuki & Sadao Hirota. (1998). Does the amount of an antitumor agent entrapped in liposomes influence its tissue distribution and cell uptake?. Cancer Letters. 131(2). 163–170. 11 indexed citations

Sadzuka, Yasuyuki, et al.. (1998). Effect of liposomalization on the antitumor activity, side-effects and tissue distribution of CPT-11. Cancer Letters. 127(1-2). 99–106. 64 indexed citations

Shimada, Kazuhiko, Jan A. A. M. Kamps, Joke Regts, et al.. (1997). Biodistribution of liposomes containing synthetic galactose-terminated diacylglyceryl-poly(ethyleneglycol)s. Biochimica et Biophysica Acta (BBA) - Biomembranes. 1326(2). 329–341. 70 indexed citations

10.

Sadzuka, Yasuyuki, et al.. (1997). Effects of administered route on tissue distribution and antitumor activity of polyethyleneglycol-coated liposomes containing adriamycin. Cancer Letters. 111(1-2). 77–86. 31 indexed citations

11.

Sadzuka, Yasuyuki, et al.. (1996). The preparation and the tissue distribution of liposomal CPT-11.. Drug Delivery System. 11(6). 419–426. 1 indexed citations

12.

Zeisig, Reiner, et al.. (1996). Effect of sterical stabilization on macrophage uptake in vitro and on thickness of the fixed aqueous layer of liposomes made from alkylphosphocholines. Biochimica et Biophysica Acta (BBA) - Biomembranes. 1285(2). 237–245. 88 indexed citations

13.

Sadzuka, Yasuyuki, et al.. (1996). The effect of caffeine on adriamycin efflux in Ehrlich ascites carcinoma cells.. Drug Delivery System. 11(3). 191–196. 2 indexed citations

14.

Sadzuka, Yasuyuki, Tomomi Sugiyama, Atsuo Miyagishima, Yasuo Nozawa, & Sadao Hirota. (1996). The effects of theanine, as a novel biochemical modulator, on the antitumor activity of adriamycin. Cancer Letters. 105(2). 203–209. 61 indexed citations

15.

Sadzuka, Yasuyuki, et al.. (1995). The antitumor activity and toxic side effects of polyethyleneglycol-coated liposome containing adriamycin.. Drug Delivery System. 10(3). 181–187.

16.

Sadzuka, Yasuyuki, et al.. (1995). Effects of Methylxanthine Derivatives on Adriamycin Concentration and Antitumor Activity. Japanese Journal of Cancer Research. 86(6). 594–599. 22 indexed citations

17.

Sadzuka, Yasuyuki, et al.. (1995). Caffeine Enhances Adriamycin Antitumor Activity in Ehrlich Ascites Carcinoma-Bearing Mice.. Biological and Pharmaceutical Bulletin. 18(1). 159–161. 18 indexed citations

18.

Sadzuka, Yasuyuki, et al.. (1994). Effect of drugs on intracellular concentration of adriamycin in Ehrlich ascites carcinoma.. Drug Delivery System. 9(3). 161–166. 2 indexed citations

19.

Sadzuka, Yasuyuki, et al.. (1994). The study of polyethyleneglycol-coated liposome containing adriamycin: The reasonable factor in avoiding reticuloendothelial system.. Drug Delivery System. 9(6). 417–422. 2 indexed citations

20.

Yoshioka, Hisashi, et al.. (1993). Synthesis of Galactose Derivatives That Render Lectin-Induced Agglutinating Ability to Liposomes. Journal of Pharmaceutical Sciences. 82(3). 273–275. 16 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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