Sadayuki Ochi

902 total citations
36 papers, 687 citations indexed

About

Sadayuki Ochi is a scholar working on Infectious Diseases, Immunology and Neurology. According to data from OpenAlex, Sadayuki Ochi has authored 36 papers receiving a total of 687 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Infectious Diseases, 15 papers in Immunology and 11 papers in Neurology. Recurrent topics in Sadayuki Ochi's work include Clostridium difficile and Clostridium perfringens research (20 papers), Botulinum Toxin and Related Neurological Disorders (10 papers) and Toxin Mechanisms and Immunotoxins (10 papers). Sadayuki Ochi is often cited by papers focused on Clostridium difficile and Clostridium perfringens research (20 papers), Botulinum Toxin and Related Neurological Disorders (10 papers) and Toxin Mechanisms and Immunotoxins (10 papers). Sadayuki Ochi collaborates with scholars based in Japan, India and Indonesia. Sadayuki Ochi's co-authors include Jun Sakùrai, Masahiro Nagahama, Masataka Oda, Keiko Kobayashi, Masataka Oda, Yoshihiko Sakaguchi, Hideaki Tsuge, Masaya Takahashi, Masaya Takehara and Takao Tsuji and has published in prestigious journals such as Journal of Biological Chemistry, PLoS ONE and Journal of Bacteriology.

In The Last Decade

Sadayuki Ochi

35 papers receiving 677 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sadayuki Ochi Japan	16	403	272	210	129	102	36	687
Howard S. Tranter United Kingdom	14	248 0.6×	203 0.7×	379 1.8×	101 0.8×	36 0.4×	33	880
Angela M. Howells United Kingdom	8	189 0.5×	159 0.6×	108 0.5×	83 0.6×	53 0.5×	8	381
Soshi Seike Japan	14	173 0.4×	185 0.7×	107 0.5×	94 0.7×	37 0.4×	23	412
Koichi Takeshi Japan	17	284 0.7×	243 0.9×	85 0.4×	95 0.7×	257 2.5×	35	1.0k
Christelle Mazuet France	19	161 0.4×	188 0.7×	64 0.3×	163 1.3×	138 1.4×	62	847
James L. McDonel United States	9	437 1.1×	176 0.6×	164 0.8×	42 0.3×	63 0.6×	10	573
Susan L. Robertson United States	9	291 0.7×	233 0.9×	54 0.3×	71 0.6×	24 0.2×	10	434
Rory N. Pruitt United States	17	353 0.9×	360 1.3×	177 0.8×	17 0.1×	40 0.4×	19	1.5k
Andrew T. Carter United Kingdom	20	136 0.3×	390 1.4×	32 0.2×	196 1.5×	167 1.6×	29	971
L. Petit France	5	273 0.7×	220 0.8×	58 0.3×	26 0.2×	18 0.2×	6	454

Countries citing papers authored by Sadayuki Ochi

Since Specialization

Citations

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

Fields of papers citing papers by Sadayuki Ochi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sadayuki Ochi

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

Takahashi, Eizo, Shin‐ichi Miyoshi, Goutam Chowdhury, et al.. (2023). Environmental water in Kolkata is suitable for the survival of Vibrio cholerae O1. Environmental Research. 222. 115374–115374. 1 indexed citations

Morita, Akira, et al.. (2022). Case Report: Acupuncture is an effective treatment for olfactory dysfunction in the post COVID-19 condition. Frontiers in Neurology. 13. 916944–916944. 7 indexed citations

Takahashi, Eizo, Sadayuki Ochi, Masatomo Morita, et al.. (2021). Virulence of Cholera Toxin Gene-Positive Vibrio cholerae Non-O1/non-O139 Strains Isolated From Environmental Water in Kolkata, India. Frontiers in Microbiology. 12. 726273–726273. 15 indexed citations

Nagahama, Masahiro, Masataka Oda, Keiko Kobayashi, et al.. (2013). A recombinant carboxy‐terminal domain of alpha‐toxin protects mice against Clostridium perfringens. Microbiology and Immunology. 57(5). 340–345. 27 indexed citations

Oda, Masataka, Manabu Hashimoto, Masaya Takahashi, et al.. (2012). Role of Sphingomyelinase in Infectious Diseases Caused by Bacillus cereus. PLoS ONE. 7(6). e38054–e38054. 49 indexed citations

Arimitsu, Hideyuki, Kentaro Tsukamoto, Sadayuki Ochi, et al.. (2009). Lincomycin-induced over-expression of mature recombinant cholera toxin B subunit and the holotoxin in Escherichia coli. Protein Expression and Purification. 67(2). 96–103. 10 indexed citations

Tsuji, Takao, Takeshi Shimizu, Keiko Sasaki, et al.. (2008). A nasal vaccine comprising B-subunit derivative of Shiga toxin 2 for cross-protection against Shiga toxin types 1 and 2. Vaccine. 26(17). 2092–2099. 22 indexed citations

Oda, Masataka, Sadayuki Ochi, Hiroshi Imagawa, et al.. (2008). The relationship between the metabolism of sphingomyelin species and the hemolysis of sheep erythrocytes induced by Clostridium perfringens α-toxin. Journal of Lipid Research. 49(5). 1039–1047. 32 indexed citations

Arimitsu, Hideyuki, Yoshihiko Sakaguchi, Jae‐Chul Lee, et al.. (2008). Molecular properties of each subcomponent in Clostridium botulinum type B haemagglutinin complex. Microbial Pathogenesis. 45(2). 142–149. 16 indexed citations

10.

Tsuji, Takao, Takeshi Shimizu, Keiko Sasaki, et al.. (2007). Protection of mice from Shiga toxin-2 toxemia by mucosal vaccine of Shiga toxin 2B-His with Escherichia coli enterotoxin. Vaccine. 26(4). 469–476. 12 indexed citations

11.

Takahashi, Hiroki, Keiko Sasaki, Miyuki Takahashi, et al.. (2006). Mutant Escherichia coli enterotoxin as a mucosal adjuvant induces specific Th1 responses of CD4+ and CD8+ T cells to nasal killed-bacillus calmette–guerin in mice. Vaccine. 24(17). 3591–3598. 12 indexed citations

12.

Ago, Hideo, Masataka Oda, Masaya Takahashi, et al.. (2006). Structural Basis of the Sphingomyelin Phosphodiesterase Activity in Neutral Sphingomyelinase from Bacillus cereus. Journal of Biological Chemistry. 281(23). 16157–16167. 74 indexed citations

13.

Sasaki, Keiko, Michio Kato, Hideyuki Arimitsu, et al.. (2005). A mutant of Escherichia coli enterotoxin inducing a specific Thl-type of T cells to varicella-zoster vaccine enhances the production of IL-12 by IFNγ-stimulated macrophages. Vaccine. 24(18). 3719–3726. 2 indexed citations

14.

Ochi, Sadayuki, et al.. (2004). Clostridium perfringens α-Toxin Activates the Sphingomyelin Metabolism System in Sheep Erythrocytes. Journal of Biological Chemistry. 279(13). 12181–12189. 56 indexed citations

15.

Ochi, Sadayuki, Masataka Oda, Masahiro Nagahama, & Jun Sakùrai. (2003). Clostridium perfringens alpha-toxin-induced hemolysis of horse erythrocytes is dependent on Ca2+ uptake. Biochimica et Biophysica Acta (BBA) - Biomembranes. 1613(1-2). 79–86. 28 indexed citations

16.

Tsuji, Takao, Kimíyasu Shiraki, Hitoshi Sato, et al.. (2003). Induction of cellular immunity to varicella‐zoster virus glycoproteins tested with pernasal coadministration of escherichia coli enterotoxin in mice. Journal of Medical Virology. 69(3). 451–458. 3 indexed citations

17.

Sasaki, Keiko, Michio Kato, Tsuyoshi Takahashi, et al.. (2003). Live varicella vaccine polarizes the mucosal adjuvant action of cholera toxin or its B subunit on specific Th1‐type helper T cells with a single nasal coadministration in mice. Journal of Medical Virology. 70(2). 329–335. 8 indexed citations

18.

Nagahama, Masahiro, et al.. (1999). Clostridium perfringens β-toxin is sensitive to thiol-group modification but does not require a thiol group for lethal activity. Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease. 1454(1). 97–105. 26 indexed citations

19.

Nagahama, Masahiro, et al.. (1996). The Relationship between Histidine Redidues and Various Biological Activities of Clostridium perfringens Alpha Toxin. Advances in experimental medicine and biology. 391. 251–255. 4 indexed citations

20.

Nagahama, Masahiro, Keiko Kobayashi, Sadayuki Ochi, & Jun Sakùrai. (1991). Enzyme-linked immunosorbent assay for rapid detection of toxins fromClostridium perfringens. FEMS Microbiology Letters. 84(1). 41–44. 36 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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