Nobuhiko Itami

577 total citations
18 papers, 512 citations indexed

About

Nobuhiko Itami is a scholar working on Public Health, Environmental and Occupational Health, Molecular Biology and Reproductive Medicine. According to data from OpenAlex, Nobuhiko Itami has authored 18 papers receiving a total of 512 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Public Health, Environmental and Occupational Health, 8 papers in Molecular Biology and 7 papers in Reproductive Medicine. Recurrent topics in Nobuhiko Itami's work include Reproductive Biology and Fertility (17 papers), Sperm and Testicular Function (5 papers) and Birth, Development, and Health (4 papers). Nobuhiko Itami is often cited by papers focused on Reproductive Biology and Fertility (17 papers), Sperm and Testicular Function (5 papers) and Birth, Development, and Health (4 papers). Nobuhiko Itami collaborates with scholars based in Japan and Pakistan. Nobuhiko Itami's co-authors include Hisataka Iwata, Takehito Kuwayama, Koumei Shirasuna, Yasuhisa Munakata, Shun Takeo, Ryouka Kawahara‐Miki, Kaori Ogawa, Hiroki Inoue, Minoru Yoshida and Atsuo Ogura and has published in prestigious journals such as PLoS ONE, Scientific Reports and Biology of Reproduction.

In The Last Decade

Nobuhiko Itami

17 papers receiving 507 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Nobuhiko Itami Japan 14 347 208 192 96 60 18 512
Paweł Kordowitzki Poland 12 243 0.7× 189 0.9× 135 0.7× 86 0.9× 27 0.5× 39 517
Maurizio Vitti Italy 5 212 0.6× 108 0.5× 144 0.8× 35 0.4× 107 1.8× 6 397
Anukul Taweechaipaisankul South Korea 14 275 0.8× 216 1.0× 128 0.7× 74 0.8× 9 0.1× 27 500
Hai‐Sheng Hao China 8 358 1.0× 141 0.7× 265 1.4× 97 1.0× 11 0.2× 10 504
Zhengjie Yan China 10 165 0.5× 128 0.6× 142 0.7× 42 0.4× 15 0.3× 18 382
Pravin T. Goud United States 17 692 2.0× 211 1.0× 610 3.2× 157 1.6× 11 0.2× 29 1.0k
Seul‐Gi Yang South Korea 10 211 0.6× 169 0.8× 113 0.6× 38 0.4× 13 0.2× 32 413
Leanne Pacella‐Ince Australia 6 161 0.5× 71 0.3× 127 0.7× 72 0.8× 51 0.8× 12 280
Jiangman Gao China 10 177 0.5× 95 0.5× 150 0.8× 43 0.4× 70 1.2× 19 420
Israel Ortega Spain 12 235 0.7× 85 0.4× 297 1.5× 49 0.5× 86 1.4× 13 516

Countries citing papers authored by Nobuhiko Itami

Since Specialization
Citations

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

Fields of papers citing papers by Nobuhiko Itami

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nobuhiko Itami

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

All Works

18 of 18 papers shown
2.
Mochida, Keiji, Ayumi Hasegawa, Nobuhiko Itami, et al.. (2021). Easy and quick (EQ) sperm freezing method for urgent preservation of mouse strains. Scientific Reports. 11(1). 14149–14149. 2 indexed citations
3.
Kamimura, Satoshi, Kimiko Inoue, Eiji Mizutani, et al.. (2021). Improved development of mouse somatic cell nuclear transfer embryos by chlamydocin analogues, class I and IIa histone deacetylase inhibitors†. Biology of Reproduction. 105(2). 543–553. 9 indexed citations
4.
Munakata, Yasuhisa, Ryouka Kawahara‐Miki, Nobuhiko Itami, et al.. (2018). Follicular factors determining granulosa cell number and developmental competence of porcine oocytes. Journal of Assisted Reproduction and Genetics. 35(10). 1809–1819. 21 indexed citations
5.
Ogawa, Kaori, et al.. (2018). Non‐esterified fatty acid‐associated ability of follicular fluid to support porcine oocyte maturation and development. Reproductive Medicine and Biology. 17(2). 155–163. 14 indexed citations
6.
Itami, Nobuhiko, Koumei Shirasuna, Takehito Kuwayama, & Hisataka Iwata. (2018). Short-term heat stress induces mitochondrial degradation and biogenesis and enhances mitochondrial quality in porcine oocytes. Journal of Thermal Biology. 74. 256–263. 21 indexed citations
7.
Munakata, Yasuhisa, et al.. (2018). Mitochondrial dysfunction in cumulus-oocyte complexes increases cell-free mitochondrial DNA. Journal of Reproduction and Development. 64(3). 261–266. 23 indexed citations
8.
Itami, Nobuhiko, Koumei Shirasuna, Takehito Kuwayama, & Hisataka Iwata. (2018). Palmitic acid induces ceramide accumulation, mitochondrial protein hyperacetylation, and mitochondrial dysfunction in porcine oocytes†. Biology of Reproduction. 98(5). 644–653. 57 indexed citations
9.
Takeo, Shun, et al.. (2017). Maternal aging affects oocyte resilience to carbonyl cyanide-m-chlorophenylhydrazone -induced mitochondrial dysfunction in cows. PLoS ONE. 12(11). e0188099–e0188099. 27 indexed citations
10.
Itami, Nobuhiko, et al.. (2017). Differential effects of mitochondrial inhibitors on porcine granulosa cells and oocytes. Theriogenology. 103. 98–103. 28 indexed citations
11.
Itami, Nobuhiko, et al.. (2017). Effect of Aging on Telomere Lengths in Bovine Oocytes and Granulosa Cells. Journal of Mammalian Ova Research. 34(1). 37–43. 8 indexed citations
12.
Munakata, Yasuhisa, Kaori Ogawa, Nobuhiko Itami, et al.. (2016). Relationship between the number of cells surrounding oocytes and energy states of oocytes. Theriogenology. 86(7). 1789–1798.e1. 37 indexed citations
13.
Itami, Nobuhiko, Yasuhisa Munakata, Koumei Shirasuna, Takehito Kuwayama, & Hisataka Iwata. (2016). Promotion of glucose utilization by insulin enhances granulosa cell proliferation and developmental competence of porcine oocyte grown in vitro. Zygote. 25(1). 65–74. 15 indexed citations
14.
Munakata, Yasuhisa, Ryouka Kawahara‐Miki, Nobuhiko Itami, et al.. (2016). Gene expression patterns in granulosa cells and oocytes at various stages of follicle development as well as in <i>in vitro</i> grown oocyte-and-granulosa cell complexes. Journal of Reproduction and Development. 62(4). 359–366. 61 indexed citations
15.
Itami, Nobuhiko, et al.. (2015). Mitochondrial biogenesis and degradation are induced by CCCP treatment of porcine oocytes. Reproduction. 150(2). 97–104. 29 indexed citations
16.
Itami, Nobuhiko, Koumei Shirasuna, Takehito Kuwayama, & Hisataka Iwata. (2015). Resveratrol improves the quality of pig oocytes derived from early antral follicles through sirtuin 1 activation. Theriogenology. 83(8). 1360–1367. 62 indexed citations
17.
Itami, Nobuhiko, et al.. (2014). Age-associated changes in bovine oocytes and granulosa cell complexes collected from early antral follicles. Journal of Assisted Reproduction and Genetics. 31(8). 1079–1088. 14 indexed citations
18.
Itami, Nobuhiko, et al.. (2014). Relationship between mitochondrial DNA Copy Number and SIRT1 Expression in Porcine Oocytes. PLoS ONE. 9(4). e94488–e94488. 84 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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