Sugako Ogushi

1.6k total citations · 1 hit paper
21 papers, 1.1k citations indexed

About

Sugako Ogushi is a scholar working on Molecular Biology, Public Health, Environmental and Occupational Health and Cell Biology. According to data from OpenAlex, Sugako Ogushi has authored 21 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Molecular Biology, 13 papers in Public Health, Environmental and Occupational Health and 5 papers in Cell Biology. Recurrent topics in Sugako Ogushi's work include Reproductive Biology and Fertility (13 papers), Genomics and Chromatin Dynamics (8 papers) and Microtubule and mitosis dynamics (5 papers). Sugako Ogushi is often cited by papers focused on Reproductive Biology and Fertility (13 papers), Genomics and Chromatin Dynamics (8 papers) and Microtubule and mitosis dynamics (5 papers). Sugako Ogushi collaborates with scholars based in Japan, United Kingdom and Czechia. Sugako Ogushi's co-authors include Mitinori Saitou, Katsuhiko Hayashi, So Shimamoto, Kazuki Kurimoto, Hiroshi Ohta, Takashi Miyano, Josef Fulka, Jibak Lee, J. Fulka and Chiara Palmieri and has published in prestigious journals such as Nature, Science and Cell.

In The Last Decade

Sugako Ogushi

19 papers receiving 1.1k 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.

Offspring from Oocytes Derived from in Vitro Primordial Germ Cell–like Cells in Mice

2012 535 citations Katsuhiko Hayashi, Sugako Ogushi et al. Science profile →

Peers

Sugako Ogushi

PHEOH

GENET

So Shimamoto Japan

Yasunari Seita Japan

Shinya Aramaki Japan

Young Gie Chung United States

Karen Fancher United States

Heng-Yu Fan China

Sissy E. Wamaitha United States

Robert Prosser United States

Gabriela Durcova‐Hills United Kingdom

Zeki Beyhan United States

So Shimamoto Japan

Sugako Ogushi

928 ×1.0

732 ×1.4

PHEOH

272 ×1.3

GENET

339 ×1.7

29 ×0.3

Citations per year, relative to Sugako Ogushi Sugako Ogushi (= 1×) peers So Shimamoto

Countries citing papers authored by Sugako Ogushi

Since Specialization

Citations

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

Fields of papers citing papers by Sugako Ogushi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sugako Ogushi

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

Ogushi, Sugako, Jasmin Zohren, Sergio Menchero, et al.. (2025). Divergent DNA methylation dynamics in marsupial and eutherian embryos. Nature. 642(8069). 1073–1079.

Ogushi, Sugako, Ahmed Rattani, Jonathan Godwin, et al.. (2021). Loss of sister kinetochore co-orientation and peri-centromeric cohesin protection after meiosis I depends on cleavage of centromeric REC8. Developmental Cell. 56(22). 3100–3114.e4. 20 indexed citations

Wamaitha, Sissy E., Gregorio Alanis‐Lobato, Claudia Gerri, et al.. (2020). IGF1-mediated human embryonic stem cell self-renewal recapitulates the embryonic niche. Nature Communications. 11(1). 764–764. 46 indexed citations

Alanis‐Lobato, Gregorio, Claudia Gerri, Sugako Ogushi, et al.. (2020). IGF1-mediated human embryonic stem cell self-renewal recapitulates the embryonic niche. Yearbook of pediatric endocrinology. 3 indexed citations

Srinivasan, Madhusudhan, Johanna C. Scheinost, Naomi J Petela, et al.. (2018). The Cohesin Ring Uses Its Hinge to Organize DNA Using Non-topological as well as Topological Mechanisms. Cell. 173(6). 1508–1519.e18. 105 indexed citations

Rattani, Ahmed, Katherine Roberts, Maurici B. Roig, et al.. (2017). APC/CCdh1 Enables Removal of Shugoshin-2 from the Arms of Bivalent Chromosomes by Moderating Cyclin-Dependent Kinase Activity. Current Biology. 27(10). 1462–1476.e5. 6 indexed citations

Ogushi, Sugako, Kazuo Yamagata, Chikashi Obuse, et al.. (2017). Reconstitution of the oocyte nucleolus in mice through a single nucleolar protein, NPM2. Journal of Cell Science. 130(14). 2416–2429. 25 indexed citations

Hayashi, Katsuhiko, Sugako Ogushi, Kazuki Kurimoto, et al.. (2012). Offspring from Oocytes Derived from in Vitro Primordial Germ Cell–like Cells in Mice. Science. 338(6109). 971–975. 535 indexed citations breakdown →

Kyogoku, Hirohisa, Sugako Ogushi, & Takashi Miyano. (2012). Nucleoli from Two-Cell Embryos Support the Development of Enucleolated Germinal Vesicle Oocytes in the Pig1. Biology of Reproduction. 87(5). 113–113. 9 indexed citations

10.

Kyogoku, Hirohisa, Sugako Ogushi, Takashi Miyano, & Josef Fulka. (2011). Nucleoli from growing oocytes inhibit the maturation of enucleolated, full‐grown oocytes in the pig. Molecular Reproduction and Development. 78(6). 426–435. 12 indexed citations

11.

Lee, Jibak, Sugako Ogushi, Mitinori Saitou, & Tatsuya Hirano. (2011). Condensins I and II are essential for construction of bivalent chromosomes in mouse oocytes. Molecular Biology of the Cell. 22(18). 3465–3477. 50 indexed citations

12.

Inoue, Azusa, Sugako Ogushi, Mitinori Saitou, Masataka G. Suzuki, & Fugaku Aoki. (2011). Involvement of Mouse Nucleoplasmin 2 in the Decondensation of Sperm Chromatin after Fertilization1. Biology of Reproduction. 85(1). 70–77. 35 indexed citations

13.

Kyogoku, Hirohisa, et al.. (2011). Effects of Proteasome Inhibitors on the Nucleolar Size of Porcine Oocytes. Journal of Reproduction and Development. 58(1). 162–166. 3 indexed citations

14.

Ogushi, Sugako & Mitinori Saitou. (2010). The Nucleolus in the Mouse Oocyte is Required for the Early Step of Both Female and Male Pronucleus Organization. Journal of Reproduction and Development. 56(5). 495–501. 35 indexed citations

15.

Kyogoku, Hirohisa, Sugako Ogushi, & Takashi Miyano. (2009). Nucleoli from growing oocytes support the development of enucleolated full‐grown oocytes in the pig. Molecular Reproduction and Development. 77(2). 167–173. 8 indexed citations

16.

Ogushi, Sugako, Chiara Palmieri, J. Fulka, et al.. (2008). The Maternal Nucleolus Is Essential for Early Embryonic Development in Mammals. Science. 319(5863). 613–616. 115 indexed citations

17.

Miyano, Takashi, Sugako Ogushi, Hong‐Thuy Bui, & Jibak Lee. (2007). Meiotic Resumption and Spindle Formation of Pig Oocytes. Journal of Mammalian Ova Research. 24(3). 92–98.

18.

Lee, Jibak, et al.. (2006). Loss of Rec8 from Chromosome Arm and Centromere Region is Required for Homologous Chromosome Separation and Sister Chromatid Separation, Respectively, in Mammalian Meiosis. Cell Cycle. 5(13). 1448–1455. 53 indexed citations

19.

Ogushi, Sugako, Josef Fulka, & Takashi Miyano. (2005). Germinal vesicle materials are requisite for male pronucleus formation but not for change in the activities of CDK1 and MAP kinase during maturation and fertilization of pig oocytes. Developmental Biology. 286(1). 287–298. 17 indexed citations

20.

Ogushi, Sugako, et al.. (2004). Effect of caffeine on meiotic maturation of porcine oocytes. Zygote. 12(1). 31–38. 16 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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