Hiroshi Sagara

6.4k total citations · 1 hit paper
88 papers, 4.6k citations indexed

About

Hiroshi Sagara is a scholar working on Molecular Biology, Epidemiology and Immunology. According to data from OpenAlex, Hiroshi Sagara has authored 88 papers receiving a total of 4.6k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Molecular Biology, 22 papers in Epidemiology and 16 papers in Immunology. Recurrent topics in Hiroshi Sagara's work include Retinal Development and Disorders (11 papers), Viral gastroenteritis research and epidemiology (10 papers) and Influenza Virus Research Studies (7 papers). Hiroshi Sagara is often cited by papers focused on Retinal Development and Disorders (11 papers), Viral gastroenteritis research and epidemiology (10 papers) and Influenza Virus Research Studies (7 papers). Hiroshi Sagara collaborates with scholars based in Japan, United States and United Kingdom. Hiroshi Sagara's co-authors include Takeshi Noda, Yoshihiro Kawaoka, Chihiro Sasakawa, Michinaga Ogawa, Hiroshi Kida, Tamotsu Yoshimori, Noboru Mizushima, Toshihiko Suzuki, Ayato Takada and Yasushi Kawaguchi and has published in prestigious journals such as Nature, Science and Cell.

In The Last Decade

Hiroshi Sagara

85 papers receiving 4.5k 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.

Escape of Intracellular Shigella from Autophagy

2004 672 citations Michinaga Ogawa, Tamotsu Yoshimori et al. Science profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hiroshi Sagara Japan	37	2.0k	1.7k	969	670	499	88	4.6k
Nicole N. van der Wel Netherlands	36	1.9k 0.9×	1.5k 0.9×	1.6k 1.6×	1.3k 1.9×	372 0.7×	92	5.0k
Serge Mostowy United Kingdom	44	2.6k 1.3×	2.0k 1.2×	1.5k 1.6×	1.2k 1.8×	512 1.0×	121	5.9k
Thomas Wileman United Kingdom	49	2.7k 1.4×	1.4k 0.8×	1.2k 1.2×	2.0k 3.1×	654 1.3×	124	7.4k
Tomoyuki Honda Japan	36	1.7k 0.9×	789 0.5×	648 0.7×	1.1k 1.7×	621 1.2×	148	4.6k
Jean‐Luc Guesdon France	25	1.6k 0.8×	1.2k 0.7×	1.2k 1.2×	595 0.9×	327 0.7×	98	4.4k
Martin Sachse France	38	2.1k 1.1×	858 0.5×	432 0.4×	865 1.3×	389 0.8×	97	4.7k
Éric Ghigo France	35	1.6k 0.8×	736 0.4×	1.2k 1.3×	831 1.2×	328 0.7×	101	5.0k
Gordon Ruthel United States	44	2.3k 1.1×	1.4k 0.8×	2.5k 2.6×	1.1k 1.6×	631 1.3×	100	6.6k
Hua Su United States	51	3.2k 1.6×	2.0k 1.2×	1.2k 1.2×	1.4k 2.1×	598 1.2×	190	8.9k
Christopher K. E. Bleck United States	30	1.6k 0.8×	759 0.5×	1.1k 1.1×	600 0.9×	384 0.8×	71	4.0k

Countries citing papers authored by Hiroshi Sagara

Since Specialization

Citations

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

Fields of papers citing papers by Hiroshi Sagara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Sagara

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

Emori, Chihiro, Hideto Mori, Tsutomu Endo, et al.. (2024). Age-associated aberrations of the cumulus-oocyte interaction and in the zona pellucida structure reduce fertility in female mice. Communications Biology. 7(1). 1692–1692. 4 indexed citations

Eguchi, Takahiro, Tohru Tezuka, Yuji Watanabe, et al.. (2024). Calcium-binding protein 7 expressed in muscle negatively regulates age-related degeneration of neuromuscular junctions in mice. iScience. 27(2). 108997–108997.

Yasuda, Takako, Takuya Nakazawa, K. Nagata, et al.. (2023). Retinal regeneration after injury induced by gamma-ray irradiation during early embryogenesis in medaka, Oryzias latipes. International Journal of Radiation Biology. 100(1). 131–138.

Hishikawa, Daisuke, et al.. (2022). Lysophosphatidylcholine acyltransferase 1 controls mitochondrial reactive oxygen species generation and survival of retinal photoreceptor cells. Journal of Biological Chemistry. 298(6). 101958–101958. 9 indexed citations

Hamano, Fumie, Toshiro Iwagawa, Hiroshi Sagara, et al.. (2021). Mapping membrane lipids in the developing and adult mouse retina under physiological and pathological conditions using mass spectrometry. Journal of Biological Chemistry. 296. 100303–100303. 11 indexed citations

Sagara, Hiroshi, et al.. (2018). Characterization of morphological conversion of Helicobacter pylori under anaerobic conditions. Microbiology and Immunology. 62(4). 221–228. 19 indexed citations

Nagatoishi, Satoru, et al.. (2015). Osteomodulin regulates diameter and alters shape of collagen fibrils. Biochemical and Biophysical Research Communications. 463(3). 292–296. 39 indexed citations

Yasuda, Takako, Shoji Oda, K. Nagata, et al.. (2015). Embryonic Medaka Model of Microglia in the Developing CNS Allowing In Vivo Analysis of Their Spatiotemporal Recruitment in Response to Irradiation. PLoS ONE. 10(6). e0127325–e0127325. 12 indexed citations

Ino, Daisuke, Hiroshi Sagara, Junji Suzuki, et al.. (2015). Neuronal Regulation of Schwann Cell Mitochondrial Ca2+ Signaling during Myelination. Cell Reports. 12(12). 1951–1959. 39 indexed citations

10.

Yamamoto, Seiji, Shumpei Niida, Tsutomu Yanagibashi, et al.. (2015). Inflammation-induced endothelial cell-derived extracellular vesicles modulate the cellular status of pericytes. Scientific Reports. 5(1). 8505–8505. 129 indexed citations

11.

Ito, Chiaki, Yohei Saito, Takashi Nozawa, et al.. (2013). Endogenous Nitrated Nucleotide Is a Key Mediator of Autophagy and Innate Defense against Bacteria. Molecular Cell. 52(6). 794–804. 94 indexed citations

12.

Tokuhara, Daisuke, Beatriz Álvarez, Mio Mejima, et al.. (2013). Rice-based oral antibody fragment prophylaxis and therapy against rotavirus infection. Journal of Clinical Investigation. 123(9). 3829–3838. 67 indexed citations

13.

Noda, Takeshi, K. Hagiwara, Hiroshi Sagara, & Yoshihiro Kawaoka. (2010). Characterization of the Ebola virus nucleoprotein-RNA complex. Journal of General Virology. 91(6). 1478–1483. 76 indexed citations

14.

Agata, Hideki, et al.. (2008). Mixing conditions for cell scaffolds affect the bone formation induced by bone engineering with human bone marrow stromal cells, β‐tricalcium phosphate granules, and rhBMP‐2. Journal of Biomedical Materials Research Part A. 91A(1). 84–91. 13 indexed citations

15.

Iizumi, Yosuke, Hiroshi Sagara, Yasuaki Kabe, et al.. (2007). The Enteropathogenic E. coli Effector EspB Facilitates Microvillus Effacing and Antiphagocytosis by Inhibiting Myosin Function. Cell Host & Microbe. 2(6). 383–392. 79 indexed citations

16.

Noda, Takeshi, Hideki Ebihara, Yukiko Muramoto, et al.. (2006). Assembly and Budding of Ebolavirus. PLoS Pathogens. 2(9). e99–e99. 141 indexed citations

17.

Morita‐Ishihara, Tomoko, et al.. (2005). Shigella Spa33 Is an Essential C-ring Component of Type III Secretion Machinery. Journal of Biological Chemistry. 281(1). 599–607. 88 indexed citations

18.

Ogawa, Michinaga, Tamotsu Yoshimori, Toshihiko Suzuki, et al.. (2004). Escape of Intracellular Shigella from Autophagy. Science. 307(5710). 727–731. 672 indexed citations breakdown →

19.

Kinashi, Tatsuo, et al.. (1998). Defective degranulation and calcium mobilization of bone-marrow derived mast cells from Xid and Btk-deficient mice. Immunology Letters. 64(2-3). 109–118. 38 indexed citations

20.

Chida, Kazuhiro, Hiroshi Sagara, Yasutoshi Suzuki, et al.. (1994). The η Isoform of Protein Kinase C Is Localized on Rough Endoplasmic Reticulum. Molecular and Cellular Biology. 14(6). 3782–3790. 48 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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