Hyo Chol Ha

3.6k total citations · 2 hit papers
20 papers, 3.0k citations indexed

About

Hyo Chol Ha is a scholar working on Molecular Biology, Oncology and Pharmacology. According to data from OpenAlex, Hyo Chol Ha has authored 20 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Molecular Biology, 8 papers in Oncology and 4 papers in Pharmacology. Recurrent topics in Hyo Chol Ha's work include PARP inhibition in cancer therapy (7 papers), DNA Repair Mechanisms (5 papers) and Cell death mechanisms and regulation (5 papers). Hyo Chol Ha is often cited by papers focused on PARP inhibition in cancer therapy (7 papers), DNA Repair Mechanisms (5 papers) and Cell death mechanisms and regulation (5 papers). Hyo Chol Ha collaborates with scholars based in United States, Poland and Canada. Hyo Chol Ha's co-authors include Solomon H. Snyder, Robert A. Casero, Patrick M. Woster, Ricardo Iván Martínez‐Zamudio, Nilantha Sirisoma, Periannan Kuppusamy, Jay L. Zweíer, James D. Yager, Lynda D. Hester and Krishna R. Juluri and has published in prestigious journals such as Proceedings of the National Academy of Sciences, PLoS ONE and Molecular and Cellular Biology.

In The Last Decade

Hyo Chol Ha

20 papers receiving 3.0k 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.

Poly(ADP-ribose) polymerase is a mediator of necrotic cell death by ATP depletion

1999 771 citations Hyo Chol Ha, Solomon H. Snyder Proceedings of the National Academy of Sciences profile →
The natural polyamine spermine functions directly as a free radical scavenger

1998 563 citations Hyo Chol Ha, Nilantha Sirisoma et al. Proceedings of the National Academy of Sciences profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hyo Chol Ha United States	18	2.0k	881	337	324	256	20	3.0k
Barbara S. Beckman United States	38	2.7k 1.3×	866 1.0×	368 1.1×	101 0.3×	148 0.6×	116	4.6k
Saveria Aquila Italy	39	1.7k 0.8×	442 0.5×	343 1.0×	96 0.3×	107 0.4×	110	4.4k
Eric C. Cheung United Kingdom	25	3.5k 1.7×	778 0.9×	457 1.4×	239 0.7×	200 0.8×	35	5.5k
Carlos J. Ciudad Spain	36	2.5k 1.3×	472 0.5×	262 0.8×	158 0.5×	199 0.8×	138	4.1k
Kyu Lim South Korea	31	1.5k 0.7×	321 0.4×	244 0.7×	307 0.9×	160 0.6×	83	3.1k
Jean‐Luc Vayssière France	24	3.6k 1.8×	651 0.7×	768 2.3×	161 0.5×	310 1.2×	37	5.5k
Dale C. Leitman United States	32	2.0k 1.0×	797 0.9×	413 1.2×	104 0.3×	69 0.3×	57	4.3k
Sek C. Chow Sweden	30	1.9k 1.0×	345 0.4×	715 2.1×	116 0.4×	149 0.6×	72	3.4k
Tsung-I Peng Taiwan	7	3.5k 1.7×	556 0.6×	585 1.7×	120 0.4×	172 0.7×	7	4.7k
Feng Zhu China	40	2.6k 1.3×	781 0.9×	372 1.1×	59 0.2×	155 0.6×	122	4.1k

Countries citing papers authored by Hyo Chol Ha

Since Specialization

Citations

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

Fields of papers citing papers by Hyo Chol Ha

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hyo Chol Ha. 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 Hyo Chol Ha. The network helps show where Hyo Chol Ha may publish in the future.

Co-authorship network of co-authors of Hyo Chol Ha

This figure shows the co-authorship network connecting the top 25 collaborators of Hyo Chol Ha. A scholar is included among the top collaborators of Hyo Chol Ha 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 Hyo Chol Ha. Hyo Chol Ha 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

Martínez‐Zamudio, Ricardo Iván & Hyo Chol Ha. (2014). PARP1 enhances inflammatory cytokine expression by alteration of promoter chromatin structure in microglia. Brain and Behavior. 4(4). 552–565. 43 indexed citations

Wu, Xinyan, Stephan Ellmann, Ethel Rubin, et al.. (2012). ADP Ribosylation by PARP-1 Suppresses HOXB7 Transcriptional Activity. PLoS ONE. 7(7). e40644–e40644. 15 indexed citations

Martínez‐Zamudio, Ricardo Iván & Hyo Chol Ha. (2012). Histone ADP-Ribosylation Facilitates Gene Transcription by Directly Remodeling Nucleosomes. Molecular and Cellular Biology. 32(13). 2490–2502. 89 indexed citations

Martínez‐Zamudio, Ricardo Iván & Hyo Chol Ha. (2011). Environmental epigenetics in metal exposure. Epigenetics. 6(7). 820–827. 220 indexed citations

Ha, Hyo Chol, et al.. (2010). Ahp2 (Hop2) function in Arabidopsis thaliana (Ler) is required for stabilization of close alignment and synaptonemal complex formation except for the two short arms that contain nucleolus organizer regions. Chromosoma. 119(4). 443–458. 17 indexed citations

Rubin, Ethel, Xinyan Wu, Tao Zhu, et al.. (2007). A Role for the HOXB7 Homeodomain Protein in DNA Repair. Cancer Research. 67(4). 1527–1535. 75 indexed citations

Amiri, Katayoun I., Hyo Chol Ha, Mark E. Smulson, & Ann Richmond. (2006). Differential regulation of CXC ligand 1 transcription in melanoma cell lines by poly(ADP-ribose) polymerase-1. Oncogene. 25(59). 7714–7722. 42 indexed citations

Bae, Byoung-Il, Makoto R. Hara, Matthew B. Cascio, et al.. (2006). Mutant Huntingtin: Nuclear translocation and cytotoxicity mediated by GAPDH. Proceedings of the National Academy of Sciences. 103(9). 3405–3409. 100 indexed citations

Ha, Hyo Chol. (2004). Defective transcription factor activation for proinflammatory gene expression in poly(ADP-ribose) polymerase 1-deficient glia. Proceedings of the National Academy of Sciences. 101(14). 5087–5092. 48 indexed citations

10.

Ha, Hyo Chol, Lynda D. Hester, & Solomon H. Snyder. (2002). Poly(ADP-ribose) polymerase-1 dependence of stress-induced transcription factors and associated gene expression in glia. Proceedings of the National Academy of Sciences. 99(5). 3270–3275. 226 indexed citations

11.

Ha, Hyo Chol, Krishna R. Juluri, Yan Zhou, et al.. (2001). Poly(ADP-ribose) polymerase-1 is required for efficient HIV-1 integration. Proceedings of the National Academy of Sciences. 98(6). 3364–3368. 86 indexed citations

12.

Aghdasi, Bahman, Keqiang Ye, Adam Resnick, et al.. (2001). FKBP12, the 12-kDa FK506-binding protein, is a physiologic regulator of the cell cycle. Proceedings of the National Academy of Sciences. 98(5). 2425–2430. 119 indexed citations

13.

Ha, Hyo Chol, Arunthathi Thiagalingam, Barry D. Nelkin, & Robert A. Casero. (2000). Reactive oxygen species are critical for the growth and differentiation of medullary thyroid carcinoma cells.. PubMed. 6(9). 3783–7. 31 indexed citations

14.

Ha, Hyo Chol & Solomon H. Snyder. (2000). Poly(ADP-ribose) Polymerase-1 in the Nervous System. Neurobiology of Disease. 7(4). 225–239. 168 indexed citations

15.

Webb, Heather K., et al.. (1999). 1-(N-Alkylamino)-11-(N-ethylamino)-4,8-diazaundecanes: Simple Synthetic Polyamine Analogues That Differentially Alter Tubulin Polymerization. Journal of Medicinal Chemistry. 42(8). 1415–1421. 33 indexed citations

16.

Ha, Hyo Chol & Solomon H. Snyder. (1999). Poly(ADP-ribose) polymerase is a mediator of necrotic cell death by ATP depletion. Proceedings of the National Academy of Sciences. 96(24). 13978–13982. 771 indexed citations breakdown →

17.

Ha, Hyo Chol, James D. Yager, Patrick M. Woster, & Robert A. Casero. (1998). Structural Specificity of Polyamines and Polyamine Analogues in the Protection of DNA from Strand Breaks Induced by Reactive Oxygen Species. Biochemical and Biophysical Research Communications. 244(1). 298–303. 96 indexed citations

18.

Ha, Hyo Chol, Patrick M. Woster, & Robert A. Casero. (1998). Unsymmetrically substituted polyamine analogue induces caspase-independent programmed cell death in Bcl-2-overexpressing cells.. PubMed. 58(13). 2711–4. 34 indexed citations

19.

Ha, Hyo Chol, Nilantha Sirisoma, Periannan Kuppusamy, et al.. (1998). The natural polyamine spermine functions directly as a free radical scavenger. Proceedings of the National Academy of Sciences. 95(19). 11140–11145. 563 indexed citations breakdown →

20.

Ha, Hyo Chol, Patrick M. Woster, James D. Yager, & Robert A. Casero. (1997). The role of polyamine catabolism in polyamine analogue-induced programmed cell death. Proceedings of the National Academy of Sciences. 94(21). 11557–11562. 251 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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