Hiroaki Chiba

1.8k citations

23 papers · 1.5k indexed · 1 hit paper · h-index 16

Co-authors: Takahisa Sugita Hidetaka Miyoshi Wataru Toriumi Hiroaki Sakurai Hiroaki Ohno Shinya Oishi Nobutaka Fujii Yusuke Ohta
Topics: Catalytic C–H Functionalization Methods (5 papers)Synthesis and Biological Activity (5 papers)Chemical synthesis and alkaloids (4 papers)
Cited by: Cancer Research Immunology Organic Chemistry
Journals: Journal of Biological Chemistry Angewandte Chemie International Edition Biochemical and Biophysical Research Communications
Partner nations: Japan United States

In The Last Decade

Hiroaki Chiba

23 papers receiving 1.5k 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.

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

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

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20 of 20 papers shown

#	Work	Indexed citations
1	Discovery of novel N-(1-benzyl-1H-imidazol-2-yl)amide derivatives as melanocortin 1 receptor agonists 2022 ·Bioorganic & Medicinal Chemistry Letters ·Atsushi Sato,Ritsuo Imashiro,(unknown),Kouichi Tanimoto,(unknown),Hiroaki Chiba,Masahiro Kondo,Yasuo Yamamoto	1
2	Novel 3,4,7-Substituted Benzofuran Derivatives Having Binding Affinity to κ-Opioid Receptor 2016 ·Chemical and Pharmaceutical Bulletin ·Daisuke Nishiyama,Yuki Sakai,(unknown),Hiroaki Chiba,(unknown),Shinya Oishi,Nobutaka Fujii,Hiroaki Ohno	2
3	Convergent Synthesis of (−)‐Quinocarcin Based on the Combination of Sonogashira Coupling and Gold(I)‐Catalyzed 6‐endo‐dig Hydroamination 2013 ·Chemistry - A European Journal ·Hiroaki Chiba,Yuki Sakai,(unknown),Shinya Oishi,Nobutaka Fujii,Hiroaki Ohno	23
4	The Synthesis of Alkaloids Using Transition-Metal-Catalyzed Intramolecular Amination Reactions 2013 ·Synlett ·Hiroaki Ohno,Nobutaka Fujii,Hiroaki Chiba,Shinsuke Inuki,Shinya Oishi	4
5	Total Synthesis of (−)‐Quinocarcin by Gold(I)‐Catalyzed Regioselective Hydroamination 2012 ·Angewandte Chemie International Edition ·Hiroaki Chiba,Shinya Oishi,Nobutaka Fujii,Hiroaki Ohno	57
6	Total Synthesis of (−)‐Quinocarcin by Gold(I)‐Catalyzed Regioselective Hydroamination 2012 ·Angewandte Chemie ·Hiroaki Chiba,Shinya Oishi,Nobutaka Fujii,Hiroaki Ohno	25
7	Direct synthesis of highly fused perimidines by copper(I)-catalyzed hydroamination of 2-ethynylbenzaldehydes 2011 ·Tetrahedron ·Yusuke Tokimizu,Yusuke Ohta,Hiroaki Chiba,Shinya Oishi,Nobutaka Fujii,Hiroaki Ohno	28
8	Rapid Access to 3-(Aminomethyl)isoquinoline-Fused Polycyclic Compounds by Copper-Catalyzed Four-Component Coupling, Cascade Cyclization, and Oxidation 2009 ·The Journal of Organic Chemistry ·Yusuke Ohta,(unknown),(unknown),Hiroaki Chiba,Shinya Oishi,Nobutaka Fujii,Hiroaki Ohno	60
9	Construction of Nitrogen Heterocycles Bearing an Aminomethyl Group by Copper-Catalyzed Domino Three-Component Coupling−Cyclization 2009 ·The Journal of Organic Chemistry ·Yusuke Ohta,Hiroaki Chiba,Shinya Oishi,Nobutaka Fujii,Hiroaki Ohno	89
10	A Simulation Study on the Activation of Cardiac CaMKII δ-Isoform and Its Regulation by Phosphatases 2008 ·Biophysical Journal ·Hiroaki Chiba,Natalie Schneider,Satoshi Matsuoka,Akinori Noma	24
11	Concise Synthesis of Indole-Fused 1,4-Diazepines through Copper(I)-Catalyzed Domino Three-Component Coupling−Cyclization−N-Arylation under Microwave Irradiation 2008 ·Organic Letters ·Yusuke Ohta,Hiroaki Chiba,Shinya Oishi,Nobutaka Fujii,Hiroaki Ohno	84
12	Identification and characterization of a novel component of the cornified envelope, cornifelin 2004 ·Biochemical and Biophysical Research Communications ·Hideo Michibata,Hiroaki Chiba,Koji Wakimoto,Mariko Seishima,Satoshi Kawasaki,Kousaku Okubo,Hiroshi Mitsui,Hideshi Torii,Yuji Imai	24
13	Cloning of a Gene for a Novel Epithelium-specific Cytosolic Phospholipase A2, cPLA2δ, Induced in Psoriatic Skin 2004 ·Journal of Biological Chemistry ·Hiroaki Chiba,Hideo Michibata,Koji Wakimoto,Mariko Seishima,Satoshi Kawasaki,Kousaku Okubo,Hiroshi Mitsui,Hideshi Torii,Yuji Imai	64
14	The Multiple Site Binding of Carboxypeptidase Y Inhibitor (IC) to the Cognate Proteinase 2003 ·Journal of Biological Chemistry ·Joji Mima,Yusuke Narita,Hiroaki Chiba,Rikimaru Hayashi	15
15	A novel diacylglycerol acyltransferase (DGAT2) is decreased in human psoriatic skin and increased in diabetic mice 2003 ·Biochemical and Biophysical Research Communications ·Koji Wakimoto,Hiroaki Chiba,Hideo Michibata,Mariko Seishima,Satoshi Kawasaki,Kousaku Okubo,Hiroshi Mitsui,Hideshi Torii,Yuji Imai	44
16	Novel Membrane Protein Containing Glycerophosphodiester Phosphodiesterase Motif Is Transiently Expressed during Osteoblast Differentiation 2003 ·Journal of Biological Chemistry ·Noriyuki Yanaka,Yuji Imai,Eri Kawai,Hiroyuki Akatsuka,Koji Wakimoto,Yoshihito Nogusa,Norihisa Katô,Hiroaki Chiba,(unknown),Kenji Omori,Naoki Sakurai	47
17	2-D and 3-D Subsurface Density Structure in the Northern Part of the Itoigawa-Shizuoka Tectonic Line Derived by Gravity Surveying 2001 ·Shuhei Okubo,(unknown),Yasutaka Ikeda,(unknown),Takashi Kumamoto,Hiroaki Chiba,(unknown)	5
18	Nerve growth factor prevents 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced cell death via the Akt pathway by suppressing caspase-3-like activity using PC12 cells: Relevance to therapeutical application for parkinson's disease 2001 ·Journal of Neuroscience Research ·Koji Shimoke,Hiroaki Chiba	88
19	IκB Kinases Phosphorylate NF-κB p65 Subunit on Serine 536 in the Transactivation Domainbreakdown → 1999 ·Journal of Biological Chemistry ·Hiroaki Sakurai,Hiroaki Chiba,Hidetaka Miyoshi,Takahisa Sugita,Wataru Toriumi	732
20	Thigmotaxis in Paramecium caudatum is induced by hydrophobic or polyaniline-coated glass surface to which liver cells from rat adhere with forming multicellular spheroids 1996 ·European Journal of Protistology ·(unknown),(unknown),Masaya Kawase,Hiroaki Chiba,(unknown),Chikaomi Yamada,(unknown),Kiyohito Yagi,Tadashi Mizoguchi	2

About Hiroaki Chiba

Hiroaki Chiba is a scholar working on Biochemistry, Cancer Research and Organic Chemistry, having authored 23 papers that have together received 1.5k indexed citations. Recurring topics across this work include Catalytic C–H Functionalization Methods (5 papers), Synthesis and Biological Activity (5 papers) and Chemical synthesis and alkaloids (4 papers). The work is most often cited by research in Cancer Research (533 citations), Immunology (380 citations) and Organic Chemistry (439 citations). Hiroaki Chiba has collaborated with scholars based in Japan and United States. Frequent co-authors include Takahisa Sugita, Hidetaka Miyoshi, Wataru Toriumi, Hiroaki Sakurai, Hiroaki Ohno, Shinya Oishi, Nobutaka Fujii, Yusuke Ohta, Koji Shimoke and Yuji Imai. Their work appears in journals such as Journal of Biological Chemistry, Angewandte Chemie International Edition and Biochemical and Biophysical Research Communications.

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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