Kozo Nishiyama

435 total citations
19 papers, 326 citations indexed

About

Kozo Nishiyama is a scholar working on Molecular Biology, Endocrinology, Diabetes and Metabolism and Genetics. According to data from OpenAlex, Kozo Nishiyama has authored 19 papers receiving a total of 326 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Molecular Biology, 8 papers in Endocrinology, Diabetes and Metabolism and 6 papers in Genetics. Recurrent topics in Kozo Nishiyama's work include Thyroid Disorders and Treatments (8 papers), Estrogen and related hormone effects (4 papers) and Amino Acid Enzymes and Metabolism (3 papers). Kozo Nishiyama is often cited by papers focused on Thyroid Disorders and Treatments (8 papers), Estrogen and related hormone effects (4 papers) and Amino Acid Enzymes and Metabolism (3 papers). Kozo Nishiyama collaborates with scholars based in Japan and United States. Kozo Nishiyama's co-authors include Hirotoshi Nakamura, Arata Ichiyama, Hiroko Natsume, Shigekazu Sasaki, Hiroko Misawa, Akio Matsushita, Yumiko Kashiwabara, Toshiaki Oda, Keiko Nakano and Tomoko Mikami and has published in prestigious journals such as The Journal of Cell Biology, Biochemical Journal and Biochemical and Biophysical Research Communications.

In The Last Decade

Kozo Nishiyama

19 papers receiving 314 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kozo Nishiyama Japan 11 179 97 81 67 54 19 326
Ganesh Pathare Germany 15 260 1.5× 60 0.6× 85 1.0× 75 1.1× 48 0.9× 22 430
Sylviane Couette France 10 249 1.4× 36 0.4× 125 1.5× 31 0.5× 44 0.8× 13 455
Julia Vara Spain 7 185 1.0× 30 0.3× 96 1.2× 37 0.6× 21 0.4× 11 444
Hassen Kamoun Tunisia 15 266 1.5× 52 0.5× 34 0.4× 145 2.2× 27 0.5× 60 482
Nobuyoshi Ishiyama Japan 9 198 1.1× 160 1.6× 38 0.5× 94 1.4× 62 1.1× 14 418
Filippo Zeni Italy 5 169 0.9× 51 0.5× 44 0.5× 30 0.4× 77 1.4× 7 423
Michelle S. Jansen United States 10 234 1.3× 98 1.0× 12 0.1× 89 1.3× 73 1.4× 10 427
Anne Debonneville Switzerland 14 472 2.6× 146 1.5× 121 1.5× 55 0.8× 31 0.6× 21 621
Xin Fan China 15 307 1.7× 243 2.5× 47 0.6× 187 2.8× 37 0.7× 51 587
Lirong Guo China 8 172 1.0× 27 0.3× 55 0.7× 28 0.4× 76 1.4× 12 340

Countries citing papers authored by Kozo Nishiyama

Since Specialization
Citations

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

Fields of papers citing papers by Kozo Nishiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kozo Nishiyama

This figure shows the co-authorship network connecting the top 25 collaborators of Kozo Nishiyama. A scholar is included among the top collaborators of Kozo Nishiyama 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 Kozo Nishiyama. Kozo Nishiyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

19 of 19 papers shown
1.
Nakano, Keiko, Akio Matsushita, Shigekazu Sasaki, et al.. (2004). Thyroid-hormone-dependent negative regulation of thyrotropin beta gene by thyroid hormone receptors: study with a new experimental system using CV1 cells. Biochemical Journal. 378(2). 549–557. 38 indexed citations
2.
Natsume, Hiroko, Shigekazu Sasaki, Masatoshi Kitagawa, et al.. (2003). β-Catenin/Tcf-1-mediated transactivation of cyclin D1 promoter is negatively regulated by thyroid hormone. Biochemical and Biophysical Research Communications. 309(2). 408–413. 42 indexed citations
3.
Nishiyama, Kozo, Satoshi Baba, Tomoko Yamada, et al.. (2003). Embryonic Lethal Effect of Expressing a Dominant Negative Mutant Human Thyroid Hormone Receptor .ALPHA.1 in Mice. Endocrine Journal. 50(5). 561–570. 1 indexed citations
4.
Miura, Katsutoshi, et al.. (2001). Histological Changes of Thyroid Tissues in Patients with Liver Cirrhosis.. Endocrine Journal. 48(5). 535–542. 4 indexed citations
5.
Nishiyama, Kozo, Hiroko Natsume, Akio Matsushita, et al.. (2001). Malignant Hyperthermia in a Patient with Graves' Disease during Subtotal Thyroidectomy.. Endocrine Journal. 48(2). 227–232. 6 indexed citations
6.
Nishiyama, Kozo, et al.. (2000). Differences between the silencing-related properties of the extreme carboxyl-terminal regions of thyroid hormone receptors alpha 1 and beta 1. Journal of Endocrinology. 167(2). 219–227. 7 indexed citations
7.
Misawa, Hiroko, et al.. (2000). Very strong correlation between dominant negative activities of mutant thyroid hormone receptors and their binding avidity for corepressor SMRT. Journal of Endocrinology. 167(3). 493–503. 17 indexed citations
8.
Nishiyama, Kozo, et al.. (1998). Difference in dominant negative activities between mutant thyroid hormone receptors α1 and β1 with an identical truncation in the extreme carboxyl-terminal tau4 domain. Molecular and Cellular Endocrinology. 138(1-2). 95–104. 5 indexed citations
9.
Mikami, Tomoko, Kozo Nishiyama, Shinichiro Ando, et al.. (1998). Alterations in the enzyme activity and protein contents of protein disulfide isomerase in rat tissues during fasting and refeeding. Metabolism. 47(9). 1083–1088. 6 indexed citations
10.
Nakamura, Hirotoshi, Tomoko Mikami, Hiroko Natsume, et al.. (1997). High Incidence of Positive Autoantibodies against Thyroid Peroxidase and Thyroglobulin in Patients with Sarcoidosis. Clinical Endocrinology. 46(4). 467–472. 43 indexed citations
11.
Nishiyama, Kozo, et al.. (1997). Characterization of cell cultures derived from Fugu, the Japanese pufferfish.. PubMed. 6(4). 279–88. 38 indexed citations
12.
Ando, Shinichiro, Hirotoshi Nakamura, Shigekazu Sasaki, et al.. (1996). Introducing a point mutation identified in a patient with pituitary resistance to thyroid hormone (Arg 338 to Trp) into other mutant thyroid hormone receptors weakens their dominant negative activities. Journal of Endocrinology. 151(2). 293–300. 10 indexed citations
13.
Nakamura, Hirotoshi, Tomoko Mori, Yoshikazu Suzuki, et al.. (1996). Urinary excretion of pyridinoline and deoxypyridinoline measured by immunoassay in hypothyroidism. Clinical Endocrinology. 44(4). 447–451. 7 indexed citations
14.
Nishiyama, Kozo, et al.. (1993). Aortic smooth muscle contains guanylate‐cyclase‐coupled 130‐kDa atrial natriuretic factor receptor as predominant receptor form. European Journal of Biochemistry. 217(1). 295–304. 12 indexed citations
15.
Nishiyama, Kozo, et al.. (1993). Characterization and Sequence Analysis of Rat Serine:Pyruvate/Alanine:Glyoxylate Aminotransferase Gene. Genomics. 17(1). 59–65. 8 indexed citations
16.
Nishiyama, Kozo, et al.. (1993). ATP-dependent degradation of a mutant serine: pyruvate/alanine:glyoxylate aminotransferase in a primary hyperoxaluria type 1 case.. The Journal of Cell Biology. 123(5). 1237–1248. 17 indexed citations
17.
Mori, Masayuki, Toshiaki Oda, Kozo Nishiyama, et al.. (1992). A single serine:pyruvate aminotransferase gene on rat chromosome 9q34-q36. Genomics. 13(3). 686–689. 15 indexed citations
18.
Nishiyama, Kozo, et al.. (1991). Primary hyperoxaluria type I due to a point mutation of T to C in the coding region of the serine:pyruvate aminotransferase gene. Biochemical and Biophysical Research Communications. 176(3). 1093–1099. 31 indexed citations
19.
Nishiyama, Kozo, Gabriel Berstein, Toshiaki Oda, & Arata Ichiyama. (1990). Cloning and nucleotide sequence of cDNA encoding human liver serine – pyruvate aminotransferase. European Journal of Biochemistry. 194(1). 9–18. 19 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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