Sushama Sivakumar

2.2k total citations · 1 hit paper
14 papers, 1.6k citations indexed

About

Sushama Sivakumar is a scholar working on Molecular Biology, Cell Biology and Cancer Research. According to data from OpenAlex, Sushama Sivakumar has authored 14 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Molecular Biology, 9 papers in Cell Biology and 2 papers in Cancer Research. Recurrent topics in Sushama Sivakumar's work include Microtubule and mitosis dynamics (9 papers), Cellular transport and secretion (4 papers) and Genomics and Chromatin Dynamics (4 papers). Sushama Sivakumar is often cited by papers focused on Microtubule and mitosis dynamics (9 papers), Cellular transport and secretion (4 papers) and Genomics and Chromatin Dynamics (4 papers). Sushama Sivakumar collaborates with scholars based in United States and China. Sushama Sivakumar's co-authors include Gary J. Gorbsky, Hongtao Yu, Joshua T. Mendell, Florian Kopp, Sung‐Yul Lee, Yang Xie, Beibei Chen, Tsung-Cheng Chang, Tamara Potapova and John R. Daum and has published in prestigious journals such as Cell, Nature Reviews Molecular Cell Biology and Current Biology.

In The Last Decade

Sushama Sivakumar

14 papers receiving 1.6k 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.

Noncoding RNA NORAD Regulates Genomic Stability by Sequestering PUMILIO Proteins

2015 664 citations Sung‐Yul Lee, Florian Kopp et al. Cell profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sushama Sivakumar United States	11	1.3k	634	511	137	109	14	1.6k
Xiaocan Guo China	11	1.0k 0.8×	632 1.0×	558 1.1×	119 0.9×	81 0.7×	17	1.5k
Stephen M. Lewis Canada	21	1.5k 1.1×	451 0.7×	196 0.4×	109 0.8×	40 0.4×	44	1.7k
Zhubo Wei United States	12	639 0.5×	199 0.3×	373 0.7×	228 1.7×	50 0.5×	17	919
Karin Johanna Ferrari Italy	8	844 0.6×	186 0.3×	228 0.4×	122 0.9×	84 0.8×	11	1.0k
Hauke Cornils Switzerland	13	1.3k 1.0×	343 0.5×	922 1.8×	287 2.1×	222 2.0×	15	1.8k
Satoshi Tateishi Japan	24	1.9k 1.4×	647 1.0×	313 0.6×	502 3.7×	145 1.3×	47	2.1k
Esther Rheinbay United States	12	2.0k 1.5×	668 1.1×	182 0.4×	295 2.2×	223 2.0×	19	2.3k
Ai Kaiho Japan	13	914 0.7×	273 0.4×	203 0.4×	109 0.8×	38 0.3×	14	1.1k
Dávid Szüts Hungary	23	1.4k 1.0×	515 0.8×	147 0.3×	428 3.1×	102 0.9×	56	1.7k
Shusuke Tada Japan	26	2.1k 1.6×	333 0.5×	399 0.8×	331 2.4×	288 2.6×	67	2.2k

Countries citing papers authored by Sushama Sivakumar

Since Specialization

Citations

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

Fields of papers citing papers by Sushama Sivakumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sushama Sivakumar

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

All Works

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14 of 14 papers shown

Goetsch, Sean C., Sushama Sivakumar, Yihan Wang, et al.. (2023). CHD-associated enhancers shape human cardiomyocyte lineage commitment. eLife. 12. 6 indexed citations

Sivakumar, Sushama, Shu‐Tao Qi, Adwait Amod Sathe, et al.. (2022). TP53 promotes lineage commitment of human embryonic stem cells through ciliogenesis and sonic hedgehog signaling. Cell Reports. 38(7). 110395–110395. 18 indexed citations

Qi, Shu‐Tao, Sushama Sivakumar, & Hongtao Yu. (2022). CRISPR-Cas9 screen in human embryonic stem cells to identify genes required for neural differentiation. STAR Protocols. 3(4). 101682–101682. 1 indexed citations

Kopp, Florian, Mahmoud Elguindy, Mehmet E. Yalvaç, et al.. (2019). PUMILIO hyperactivity drives premature aging of Norad-deficient mice. eLife. 8. 70 indexed citations

Sivakumar, Sushama & Gary J. Gorbsky. (2017). Phosphatase-regulated recruitment of the spindle- and Kinetochore-Associated (Ska) Complex to kinetochores. Biology Open. 6(11). 1672–1679. 20 indexed citations

Zhang, Qian, Sushama Sivakumar, Haishan Gao, et al.. (2017). Ska3 Phosphorylated by Cdk1 Binds Ndc80 and Recruits Ska to Kinetochores to Promote Mitotic Progression. Current Biology. 27(10). 1477–1484.e4. 62 indexed citations

Sivakumar, Sushama, Paweł Janczyk, Qianhui Qu, et al.. (2016). The human SKA complex drives the metaphase-anaphase cell cycle transition by recruiting protein phosphatase 1 to kinetochores. eLife. 5. 63 indexed citations

Sivakumar, Sushama & Gary J. Gorbsky. (2015). Spatiotemporal regulation of the anaphase-promoting complex in mitosis. Nature Reviews Molecular Cell Biology. 16(2). 82–94. 197 indexed citations

Lee, Sung‐Yul, Florian Kopp, Tsung-Cheng Chang, et al.. (2015). Noncoding RNA NORAD Regulates Genomic Stability by Sequestering PUMILIO Proteins. Cell. 164(1-2). 69–80. 664 indexed citations breakdown →

10.

Sivakumar, Sushama, John R. Daum, Aaron R. Tipton, Susannah Rankin, & Gary J. Gorbsky. (2014). The spindle and kinetochore–associated (Ska) complex enhances binding of the anaphase-promoting complex/cyclosome (APC/C) to chromosomes and promotes mitotic exit. Molecular Biology of the Cell. 25(5). 594–605. 54 indexed citations

11.

Sivakumar, Sushama, John R. Daum, & Gary J. Gorbsky. (2014). Live-Cell Fluorescence Imaging for Phenotypic Analysis of Mitosis. Methods in molecular biology. 1170. 549–562. 8 indexed citations

12.

Daum, John R., Tamara Potapova, Sushama Sivakumar, et al.. (2011). Cohesion Fatigue Induces Chromatid Separation in Cells Delayed at Metaphase. Current Biology. 21(12). 1018–1024. 125 indexed citations

13.

Potapova, Tamara, et al.. (2011). Mitotic progression becomes irreversible in prometaphase and collapses when Wee1 and Cdc25 are inhibited. Molecular Biology of the Cell. 22(8). 1191–1206. 129 indexed citations

14.

Daum, John R., Jonathan D. Wren, Jeremy J. Daniel, et al.. (2009). Ska3 Is Required for Spindle Checkpoint Silencing and the Maintenance of Chromosome Cohesion in Mitosis. Current Biology. 19(17). 1467–1472. 141 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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