Hiroaki Chiba

1.8k total citations · 1 hit paper
23 papers, 1.5k citations indexed

About

Hiroaki Chiba is a scholar working on Organic Chemistry, Molecular Biology and Cancer Research. According to data from OpenAlex, Hiroaki Chiba has authored 23 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Organic Chemistry, 10 papers in Molecular Biology and 7 papers in Cancer Research. Recurrent topics in Hiroaki Chiba's work include Catalytic C–H Functionalization Methods (5 papers), Synthesis and Biological Activity (5 papers) and Chemical synthesis and alkaloids (4 papers). Hiroaki Chiba is often cited by papers focused on Catalytic C–H Functionalization Methods (5 papers), Synthesis and Biological Activity (5 papers) and Chemical synthesis and alkaloids (4 papers). Hiroaki Chiba collaborates with scholars based in Japan and United States. Hiroaki Chiba's co-authors include Hidetaka Miyoshi, Hiroaki Sakurai, Wataru Toriumi, Takahisa Sugita, Hiroaki Ohno, Shinya Oishi, Nobutaka Fujii, Yusuke Ohta, Koji Shimoke and Yuji Imai and has published in prestigious journals such as Journal of Biological Chemistry, Angewandte Chemie International Edition and Biochemical and Biophysical Research Communications.

In The Last Decade

Hiroaki Chiba

23 papers receiving 1.5k citations

Hit Papers

IκB Kinases Phosphorylate NF-κB p65 Subunit on Serine 536... 1999 2026 2008 2017 1999 200 400 600
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.

  1. IκB Kinases Phosphorylate NF-κB p65 Subunit on Serine 536 in the Transactivation Domain
    1999 732 citations Hiroaki Sakurai, Hiroaki Chiba et al. Journal of Biological Chemistry profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiroaki Chiba Japan 16 616 533 439 380 189 23 1.5k
Philippe de Médina France 26 1.3k 2.1× 719 1.3× 123 0.3× 215 0.6× 178 0.9× 58 2.1k
Allan S. Wagman United States 17 1.4k 2.2× 217 0.4× 447 1.0× 196 0.5× 285 1.5× 28 2.2k
Xiaojing Shi China 23 1.4k 2.2× 303 0.6× 538 1.2× 150 0.4× 255 1.3× 51 2.2k
Marie Chabot‐Fletcher United States 18 497 0.8× 200 0.4× 234 0.5× 306 0.8× 130 0.7× 29 1.1k
Tomohiro Kawamoto Japan 24 1.1k 1.8× 179 0.3× 473 1.1× 243 0.6× 301 1.6× 61 1.9k
ShouWei Han United States 20 1.1k 1.8× 412 0.8× 146 0.3× 167 0.4× 266 1.4× 30 1.6k
María A. Ortiz United States 18 748 1.2× 167 0.3× 137 0.3× 213 0.6× 284 1.5× 34 1.2k
Haoda Xu United States 10 911 1.5× 309 0.6× 208 0.5× 468 1.2× 115 0.6× 16 1.6k
Bruno Kaufmann Robbs Brazil 18 730 1.2× 256 0.5× 110 0.3× 164 0.4× 141 0.7× 41 1.3k
Kalkunte S. Srivenugopal United States 28 1.6k 2.6× 350 0.7× 154 0.4× 180 0.5× 525 2.8× 79 2.3k

Countries citing papers authored by Hiroaki Chiba

Since Specialization
Citations

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

Fields of papers citing papers by Hiroaki Chiba

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroaki Chiba

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroaki Chiba. A scholar is included among the top collaborators of Hiroaki Chiba 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 Hiroaki Chiba. Hiroaki Chiba 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.
Sato, Atsushi, Ritsuo Imashiro, Kouichi Tanimoto, et al.. (2022). Discovery of novel N-(1-benzyl-1H-imidazol-2-yl)amide derivatives as melanocortin 1 receptor agonists. Bioorganic & Medicinal Chemistry Letters. 78. 129040–129040. 1 indexed citations
2.
Nishiyama, Daisuke, Yuki Sakai, Hiroaki Chiba, et al.. (2016). Novel 3,4,7-Substituted Benzofuran Derivatives Having Binding Affinity to κ-Opioid Receptor. Chemical and Pharmaceutical Bulletin. 64(7). 996–1003. 2 indexed citations
3.
Chiba, Hiroaki, et al.. (2013). Convergent Synthesis of (−)‐Quinocarcin Based on the Combination of Sonogashira Coupling and Gold(I)‐Catalyzed 6‐endo‐dig Hydroamination. Chemistry - A European Journal. 19(27). 8875–8883. 23 indexed citations
4.
Ohno, Hiroaki, Nobutaka Fujii, Hiroaki Chiba, Shinsuke Inuki, & Shinya Oishi. (2013). The Synthesis of Alkaloids Using Transition-Metal-Catalyzed Intramolecular Amination Reactions. Synlett. 25(2). 179–192. 4 indexed citations
5.
Chiba, Hiroaki, Shinya Oishi, Nobutaka Fujii, & Hiroaki Ohno. (2012). Total Synthesis of (−)‐Quinocarcin by Gold(I)‐Catalyzed Regioselective Hydroamination. Angewandte Chemie International Edition. 51(36). 9169–9172. 57 indexed citations
6.
Chiba, Hiroaki, Shinya Oishi, Nobutaka Fujii, & Hiroaki Ohno. (2012). Total Synthesis of (−)‐Quinocarcin by Gold(I)‐Catalyzed Regioselective Hydroamination. Angewandte Chemie. 124(36). 9303–9306. 25 indexed citations
7.
Tokimizu, Yusuke, Yusuke Ohta, Hiroaki Chiba, et al.. (2011). Direct synthesis of highly fused perimidines by copper(I)-catalyzed hydroamination of 2-ethynylbenzaldehydes. Tetrahedron. 67(29). 5168–5175. 28 indexed citations
8.
Ohta, Yusuke, et al.. (2009). Rapid Access to 3-(Aminomethyl)isoquinoline-Fused Polycyclic Compounds by Copper-Catalyzed Four-Component Coupling, Cascade Cyclization, and Oxidation. The Journal of Organic Chemistry. 74(16). 6299–6302. 60 indexed citations
9.
Ohta, Yusuke, Hiroaki Chiba, Shinya Oishi, Nobutaka Fujii, & Hiroaki Ohno. (2009). Construction of Nitrogen Heterocycles Bearing an Aminomethyl Group by Copper-Catalyzed Domino Three-Component Coupling−Cyclization. The Journal of Organic Chemistry. 74(18). 7052–7058. 89 indexed citations
10.
Chiba, Hiroaki, Natalie Schneider, Satoshi Matsuoka, & Akinori Noma. (2008). A Simulation Study on the Activation of Cardiac CaMKII δ-Isoform and Its Regulation by Phosphatases. Biophysical Journal. 95(5). 2139–2149. 24 indexed citations
11.
Ohta, Yusuke, Hiroaki Chiba, Shinya Oishi, Nobutaka Fujii, & Hiroaki Ohno. (2008). Concise Synthesis of Indole-Fused 1,4-Diazepines through Copper(I)-Catalyzed Domino Three-Component Coupling−Cyclization−N-Arylation under Microwave Irradiation. Organic Letters. 10(16). 3535–3538. 84 indexed citations
12.
Michibata, Hideo, Hiroaki Chiba, Koji Wakimoto, et al.. (2004). Identification and characterization of a novel component of the cornified envelope, cornifelin. Biochemical and Biophysical Research Communications. 318(4). 803–813. 24 indexed citations
13.
Chiba, Hiroaki, Hideo Michibata, Koji Wakimoto, et al.. (2004). Cloning of a Gene for a Novel Epithelium-specific Cytosolic Phospholipase A2, cPLA2δ, Induced in Psoriatic Skin. Journal of Biological Chemistry. 279(13). 12890–12897. 64 indexed citations
14.
Mima, Joji, Yusuke Narita, Hiroaki Chiba, & Rikimaru Hayashi. (2003). The Multiple Site Binding of Carboxypeptidase Y Inhibitor (IC) to the Cognate Proteinase. Journal of Biological Chemistry. 278(32). 29792–29798. 15 indexed citations
15.
Yanaka, Noriyuki, Yuji Imai, Eri Kawai, et al.. (2003). Novel Membrane Protein Containing Glycerophosphodiester Phosphodiesterase Motif Is Transiently Expressed during Osteoblast Differentiation. Journal of Biological Chemistry. 278(44). 43595–43602. 47 indexed citations
16.
Wakimoto, Koji, Hiroaki Chiba, Hideo Michibata, et al.. (2003). A novel diacylglycerol acyltransferase (DGAT2) is decreased in human psoriatic skin and increased in diabetic mice. Biochemical and Biophysical Research Communications. 310(2). 296–302. 44 indexed citations
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Sakurai, Hiroaki, Hiroaki Chiba, Hidetaka Miyoshi, Takahisa Sugita, & Wataru Toriumi. (1999). IκB Kinases Phosphorylate NF-κB p65 Subunit on Serine 536 in the Transactivation Domain. Journal of Biological Chemistry. 274(43). 30353–30356. 732 indexed citations breakdown →
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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