Kazuko Shichijo

2.9k total citations · 1 hit paper
64 papers, 2.5k citations indexed

About

Kazuko Shichijo is a scholar working on Oncology, Radiology, Nuclear Medicine and Imaging and Molecular Biology. According to data from OpenAlex, Kazuko Shichijo has authored 64 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Oncology, 18 papers in Radiology, Nuclear Medicine and Imaging and 17 papers in Molecular Biology. Recurrent topics in Kazuko Shichijo's work include Effects of Radiation Exposure (13 papers), Cancer-related Molecular Pathways (7 papers) and Radiation Therapy and Dosimetry (6 papers). Kazuko Shichijo is often cited by papers focused on Effects of Radiation Exposure (13 papers), Cancer-related Molecular Pathways (7 papers) and Radiation Therapy and Dosimetry (6 papers). Kazuko Shichijo collaborates with scholars based in Japan, Kazakhstan and Russia. Kazuko Shichijo's co-authors include Ichiro Sekine, Masahiro Ito, Shinji Naito, Yuji Ikeda, Toshiyuki Nakayama, Masahiro Nakashima, Masahiro Ito, Makoto Ihara, Kumio Okaichi and Shunichi Yamashita and has published in prestigious journals such as Gastroenterology, Scientific Reports and Biochemical and Biophysical Research Communications.

In The Last Decade

Kazuko Shichijo

64 papers receiving 2.5k 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.

Clinicopathologic study of dextran sulfate sodium experimental acute colitis

1998 1.8k citations Kazuko Shichijo, Yuji Ikeda et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kazuko Shichijo Japan	18	961	682	609	520	396	64	2.5k
Yuji Ikeda Japan	13	785 0.8×	665 1.0×	584 1.0×	458 0.9×	274 0.7×	83	2.2k
F. Stephen Laroux United States	29	1.1k 1.1×	505 0.7×	1.0k 1.7×	414 0.8×	294 0.7×	44	3.1k
Pedro A. Ruiz Switzerland	23	1.0k 1.1×	389 0.6×	637 1.0×	345 0.7×	196 0.5×	56	2.5k
Arianne L. Theiss United States	29	1.4k 1.5×	562 0.8×	568 0.9×	295 0.6×	335 0.8×	54	2.6k
Laurens Kruidenier United Kingdom	18	722 0.8×	491 0.7×	388 0.6×	257 0.5×	186 0.5×	26	1.8k
Ken‐ichi Katsu Japan	25	686 0.7×	460 0.7×	375 0.6×	745 1.4×	296 0.7×	106	2.2k
Xiaonan Han United States	35	1.2k 1.2×	522 0.8×	958 1.6×	478 0.9×	586 1.5×	73	3.2k
Shigeru Hatakeyama Japan	15	917 1.0×	781 1.1×	733 1.2×	599 1.2×	283 0.7×	41	2.6k
Gary S. Tennyson United States	8	487 0.5×	782 1.1×	779 1.3×	481 0.9×	182 0.5×	10	2.1k
Asuka Suzuki Japan	31	1.6k 1.7×	495 0.7×	851 1.4×	237 0.5×	1.0k 2.6×	106	3.6k

Countries citing papers authored by Kazuko Shichijo

Since Specialization

Citations

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

Fields of papers citing papers by Kazuko Shichijo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kazuko Shichijo

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

Shichijo, Kazuko, et al.. (2023). The effects of cystine and theanine mixture on the chronic survival rate and tumor incidence of rats after total body X-ray irradiation. Journal of Radiation Research. 64(4). 738–742. 1 indexed citations

Shichijo, Kazuko, Toshihiro Takatsuji, Minako Kurisu, et al.. (2023). Radiation makes cells select the form of death dependent on external or internal exposure: apoptosis or pyroptosis. Scientific Reports. 13(1). 12002–12002. 2 indexed citations

Stepanenko, Valeriy, А. Д. Каприн, С. А. Иванов, et al.. (2022). Microdistribution of internal radiation dose in biological tissues exposed to 56Mn dioxide microparticles. Journal of Radiation Research. 63(Supplement_1). i21–i25. 9 indexed citations

Ihara, Makoto, Kazuko Shichijo, Satoshi Takeshita, & Takashi Kudo. (2020). Wortmannin, a specific inhibitor of phosphatidylinositol-3-kinase, induces accumulation of DNA double-strand breaks. Journal of Radiation Research. 61(2). 171–176. 20 indexed citations

Ihara, Makoto, Kiyoto Ashizawa, Kazuko Shichijo, & Takashi Kudo. (2018). Expression of the DNA-dependent protein kinase catalytic subunit is associated with the radiosensitivity of human thyroid cancer cell lines. Journal of Radiation Research. 60(2). 171–177. 27 indexed citations

Miura, Shiro, Boban Stanojević, Vladimir Saenko, et al.. (2013). Radiation-Associated Small Cell Neuroendocrine Carcinoma of the Thyroid: A Case Report with Molecular Analyses. Thyroid. 24(3). 593–598. 8 indexed citations

Kondo, Hisayoshi, et al.. (2013). A Predictive Factor of the Quality of Microarray Comparative Genomic Hybridization Analysis for Formalin-fixed Paraffin-embedded Archival Tissue. Diagnostic Molecular Pathology. 22(3). 174–180. 5 indexed citations

Nakashima, Masahiro, et al.. (2008). Alteration of p53‐binding protein 1 expression during skin carcinogenesis: Association with genomic instability. Cancer Science. 99(5). 946–951. 22 indexed citations

Shichijo, Kazuko, Kumio Okaichi, Toshiyuki Nakayama, et al.. (2008). Protection by Polaprezinc Against Radiation-Induced Apoptosis in Rat Jejunal Crypt Cells. Journal of Radiation Research. 49(4). 341–347. 24 indexed citations

10.

Nakashima, Masahiro, Keiji Suzuki, Serik Meirmanov, et al.. (2007). Foci formation of P53‐binding protein 1 in thyroid tumors: Activation of genomic instability during thyroid carcinogenesis. International Journal of Cancer. 122(5). 1082–1088. 33 indexed citations

11.

Nakayama, Toshiyuki, Ayumi Yoshizaki, Shiro Miura, et al.. (2007). Expression of interleukin-11 (IL-11) and IL-11 receptor alpha in human gastric carcinoma and IL-11 upregulates the invasive activity of human gastric carcinoma cells.. PubMed. 30(4). 825–33. 77 indexed citations

12.

Shichijo, Kazuko, Kumio Okaichi, Eiichiro Fukuda, et al.. (2003). The Protective Effect of Fermented Milk Kefir on Radiation-induced Apoptosis in Colonic Crypt Cells of Rats.. Journal of Radiation Research. 44(2). 111–115. 35 indexed citations

13.

Shichijo, Kazuko, et al.. (2001). Prolonged Radiation Damage in Rat Colon and Urokinase Expression in Epithelium. Nagasaki University's Academic Output SITE (Nagasaki University). 46(3). 39–45. 3 indexed citations

14.

Matsubayashi, Hiroyuki, Kazuya Kuraoka, Yuji Kobayashi, et al.. (2001). Ruptured epidermoid cyst and haematoma of spleen: a diagnostic clue of high levels of serum carcinoembryonic antigen, carbohydrate antigen 19-9 and Sialyl Lewis x. Digestive and Liver Disease. 33(7). 595–599. 20 indexed citations

15.

Ikeda, Yuji, Kazuko Shichijo, Eiichiro Fukuda, et al.. (2000). Expression of ICAM-1 and Acute Inflammatory Cell Infiltration in the Early Phase of Radiation Colitis in Rats. Journal of Radiation Research. 41(3). 279–291. 19 indexed citations

16.

Shichijo, Kazuko, Yasuko Nakamura, Yuji Ikeda, et al.. (2000). The Role of the Sympathetic Nervous System in Radiation-induced Apoptosis in Jejunal Crypt Cells of Spontaneously Hypertensive Rats. Journal of Radiation Research. 41(1). 55–65. 13 indexed citations

17.

Ito, Megumi, et al.. (1998). Expression of ETS-1 transcription factor in relation to angiogenesis in healing process of gastric ulcer. Gastroenterology. 114. A159–A159. 1 indexed citations

18.

Shichijo, Kazuko, et al.. (1998). The earliest histopathologic changes of dextran sulfate sodium experimental acute colitis. Gastroenterology. 114. A1084–A1084. 1 indexed citations

19.

Sekine, Ichiro, et al.. (1997). The histological study of acute irradiation injury in spontaneously hypertensive rats. Japanese Heart Journal. 38(4). 598–598. 1 indexed citations

20.

Shichijo, Kazuko, Masahiro Ito, Kohtaro Taniyama, & Ichiro Sekine. (1993). The role of sympathetic neurons for low susceptibility to stress in gastric lesions. Life Sciences. 53(3). 261–267. 21 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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