Ayumu Niida

1.0k total citations
27 papers, 867 citations indexed

About

Ayumu Niida is a scholar working on Molecular Biology, Organic Chemistry and Cellular and Molecular Neuroscience. According to data from OpenAlex, Ayumu Niida has authored 27 papers receiving a total of 867 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Molecular Biology, 11 papers in Organic Chemistry and 7 papers in Cellular and Molecular Neuroscience. Recurrent topics in Ayumu Niida's work include Chemical Synthesis and Analysis (15 papers), Neuropeptides and Animal Physiology (7 papers) and Synthesis and Catalytic Reactions (6 papers). Ayumu Niida is often cited by papers focused on Chemical Synthesis and Analysis (15 papers), Neuropeptides and Animal Physiology (7 papers) and Synthesis and Catalytic Reactions (6 papers). Ayumu Niida collaborates with scholars based in Japan and United States. Ayumu Niida's co-authors include Nobutaka Fujii, Shinya Oishi, Akira Otaka, Kenji Tomita, Stephen C. Peiper, Hiroaki Ohno, Hirokazu Tamamura, Tomohiro Terada, Ken‐ichi Inui and Masahiro Kamaura and has published in prestigious journals such as Chemical Communications, Biochemical and Biophysical Research Communications and Journal of Pharmacology and Experimental Therapeutics.

In The Last Decade

Ayumu Niida

27 papers receiving 857 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ayumu Niida Japan	16	580	293	187	170	134	27	867
Yinghong Gao United States	17	441 0.8×	269 0.9×	143 0.8×	38 0.2×	32 0.2×	25	728
Warren S. Wade United States	15	788 1.4×	246 0.8×	67 0.4×	24 0.1×	166 1.2×	24	1.1k
John Porter United Kingdom	19	548 0.9×	241 0.8×	145 0.8×	18 0.1×	213 1.6×	38	1.1k
Jérôme Cluzeau Canada	11	276 0.5×	155 0.5×	67 0.4×	20 0.1×	71 0.5×	19	400
Benjamin Greedy United Kingdom	13	641 1.1×	348 1.2×	13 0.1×	199 1.2×	417 3.1×	14	1.3k
Mary Pat Beavers United States	17	408 0.7×	192 0.7×	51 0.3×	16 0.1×	63 0.5×	25	729
Fortuna Haviv United States	13	331 0.6×	236 0.8×	68 0.4×	16 0.1×	72 0.5×	24	620
Anand S. Dutta United Kingdom	15	355 0.6×	174 0.6×	42 0.2×	19 0.1×	90 0.7×	38	564
C. Marco Timmers Netherlands	19	557 1.0×	334 1.1×	280 1.5×	14 0.1×	163 1.2×	39	1.1k
Klaus Urbahns Germany	15	283 0.5×	173 0.6×	20 0.1×	21 0.1×	192 1.4×	27	683

Countries citing papers authored by Ayumu Niida

Since Specialization

Citations

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

Fields of papers citing papers by Ayumu Niida

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ayumu Niida

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

Niida, Ayumu, Tomoko Asakawa, Hisashi Fujita, et al.. (2017). Antiobesity and emetic effects of a short-length peptide YY analog and its PEGylated and alkylated derivatives. Bioorganic & Medicinal Chemistry. 26(3). 566–572. 8 indexed citations

Nishizawa, Naoki, Ayumu Niida, Yasushi Masuda, et al.. (2017). Antiobesity Effect of a Short-Length Peptide YY Analogue after Continuous Administration in Mice. ACS Medicinal Chemistry Letters. 8(6). 628–631. 10 indexed citations

Nishizawa, Naoki, Ayumu Niida, Yusuke Adachi, et al.. (2017). Highly potent antiobesity effect of a short-length peptide YY analog in mice. Bioorganic & Medicinal Chemistry. 25(20). 5718–5725. 10 indexed citations

Nishizawa, Naoki, Ayumu Niida, Yusuke Adachi, et al.. (2017). Potent antiobesity effect of a short-length peptide YY-analogue continuously administered in mice. Bioorganic & Medicinal Chemistry Letters. 27(16). 3829–3832. 11 indexed citations

Niida, Ayumu, Shigekazu Sasaki, Kazuko Yonemori, et al.. (2017). Investigation of the structural requirements of K-Ras(G12D) selective inhibitory peptide KRpep-2d using alanine scans and cysteine bridging. Bioorganic & Medicinal Chemistry Letters. 27(12). 2757–2761. 29 indexed citations

Sakamoto, Kotaro, Yusuke Kamada, Tomoya Sameshima, et al.. (2017). K-Ras(G12D)-selective inhibitory peptides generated by random peptide T7 phage display technology. Biochemical and Biophysical Research Communications. 484(3). 605–611. 88 indexed citations

Tomita, Kenji, Tetsuo Narumi, Ayumu Niida, et al.. (2009). Synthesis and Application of (Z)-Alkene- and (E)-Fluoroalkene-Dipeptide Isosteres as cis-Amide Equivalents. Advances in experimental medicine and biology. 611. 365–366. 1 indexed citations

Tomita, Kenji, Tetsuo Narumi, Ayumu Niida, et al.. (2007). Fmoc‐based solid‐phase synthesis of GPR54‐agonistic pentapeptide derivatives containing alkene‐ and fluoroalkene‐dipeptide isosteres. Biopolymers. 88(2). 272–278. 32 indexed citations

Niida, Ayumu, Kenji Tomita, Makiko Mizumoto, et al.. (2006). Unequivocal Synthesis of (Z)-Alkene and (E)-Fluoroalkene Dipeptide Isosteres To Probe Structural Requirements of the Peptide Transporter PEPT1. Organic Letters. 8(4). 613–616. 102 indexed citations

10.

Tsuda, Masahiro, Tomohiro Terada, Megumi Irie, et al.. (2006). Transport Characteristics of a Novel Peptide Transporter 1 Substrate, Antihypotensive Drug Midodrine, and Its Amino Acid Derivatives. Journal of Pharmacology and Experimental Therapeutics. 318(1). 455–460. 50 indexed citations

11.

Sasaki, Yoshikazu, Ayumu Niida, Takashi Tsuji, et al.. (2006). Stereoselective Synthesis of (Z)-Alkene-Containing Proline Dipeptide Mimetics. The Journal of Organic Chemistry. 71(13). 4969–4979. 16 indexed citations

12.

Narumi, Tetsuo, Ayumu Niida, Kenji Tomita, et al.. (2006). A novel one-pot reaction involving organocopper-mediated reduction/transmetalation/asymmetric alkylation, leading to the diastereoselective synthesis of functionalized (Z)-fluoroalkene dipeptide isosteres. Chemical Communications. 4720–4720. 27 indexed citations

13.

Tomita, Kenji, Ayumu Niida, Shinya Oishi, et al.. (2006). Structure–activity relationship study on small peptidic GPR54 agonists. Bioorganic & Medicinal Chemistry. 14(22). 7595–7603. 43 indexed citations

14.

Niida, Ayumu, Zixuan Wang, Kenji Tomita, et al.. (2005). Design and synthesis of downsized metastin (45–54) analogs with maintenance of high GPR54 agonistic activity. Bioorganic & Medicinal Chemistry Letters. 16(1). 134–137. 63 indexed citations

15.

Oishi, Shinya, Ayumu Niida, Mikio Yamamoto, et al.. (2005). Application of tri- and tetrasubstituted alkene dipeptide mimetics to conformational studies of cyclic RGD peptides. Tetrahedron. 62(7). 1416–1424. 33 indexed citations

16.

Masui, Toshihiko, Ryuichiro Doi, Tomohiko Mori, et al.. (2004). Metastin and its variant forms suppress migration of pancreatic cancer cells. Biochemical and Biophysical Research Communications. 315(1). 85–92. 117 indexed citations

17.

Oishi, Shinya, Ayumu Niida, Yoshihiko Odagaki, et al.. (2002). Diastereoselective Synthesis of ψ[(E)-CHCMe]- and ψ[(Z)-CHCMe]-Type Dipeptide Isosteres by Organocopper-Mediated anti-S_N2‘ Reaction. Organic Letters. 4(7). 1051–1054. 10 indexed citations

18.

Oishi, Shinya, Ayumu Niida, Yoshihisa Miwa, et al.. (2002). Regio- and stereoselective ring-opening of chiral 1,3-oxazolidin-2-one derivatives by organocopper reagents provides novel access to di-, tri- and tetra-substituted alkene dipeptide isosteresElectronic supplementary information (ESI) available: synthetic procedures and characterization for 4a,b, 5a,b, 7b, 8a,b, 9a,b, 10b, 11a,b, 12b,c, 13b, 14a,b, 15, 16a,b, 17a,b, 18, 19b, 20b. See http://www.rsc.org/suppdata/p1/b2/b203482d/. Journal of the Chemical Society Perkin Transactions 1. 1786–1793. 13 indexed citations

19.

Oishi, Shinya, Ayumu Niida, Yoshihiko Odagaki, et al.. (2002). Diastereoselective Synthesis of New ψ[(E)-CHCMe]- and ψ[(Z)-CHCMe]-type Alkene Dipeptide Isosteres by Organocopper Reagents and Application to Conformationally Restricted Cyclic RGD Peptidomimetics. The Journal of Organic Chemistry. 67(17). 6162–6173. 42 indexed citations

20.

Oishi, Shinya, Ayumu Niida, Michiya Kawaguchi, et al.. (2001). Efficient Synthesis of Cyclic RGD Pseudopeptide with (E)-Alkene Dipeptide Isostere and Its Biological Activity. 2000. 249–250. 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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