Jongsik Chun

48.0k total citations · 13 hit papers
274 papers, 36.7k citations indexed

About

Jongsik Chun is a scholar working on Molecular Biology, Ecology and Food Science. According to data from OpenAlex, Jongsik Chun has authored 274 papers receiving a total of 36.7k indexed citations (citations by other indexed papers that have themselves been cited), including 200 papers in Molecular Biology, 97 papers in Ecology and 51 papers in Food Science. Recurrent topics in Jongsik Chun's work include Genomics and Phylogenetic Studies (153 papers), Microbial Community Ecology and Physiology (85 papers) and Gut microbiota and health (34 papers). Jongsik Chun is often cited by papers focused on Genomics and Phylogenetic Studies (153 papers), Microbial Community Ecology and Physiology (85 papers) and Gut microbiota and health (34 papers). Jongsik Chun collaborates with scholars based in South Korea, United States and United Kingdom. Jongsik Chun's co-authors include Sung Min Ha, Sang‐Cheol Park, Soon‐Jae Kwon, Hana Yi, Mincheol Kim, Ye-Seul Kim, Hyungseok Seo, Seok-Hwan Yoon, Jae‐Hak Lee and Imchang Lee and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nucleic Acids Research and Nature Communications.

In The Last Decade

Jongsik Chun

271 papers receiving 36.2k citations

Hit Papers

5 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.

Introducing EzBioCloud: a taxonomically united database of 16S rRNA gene sequences and whole-genome assemblies

2016 6.2k citations Sung Min Ha, Jongsik Chun et al. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY profile →
Introducing EzTaxon-e: a prokaryotic 16S rRNA gene sequence database with phylotypes that represent uncultured species

2011 4.9k citations Yong‐Joon Cho, Kihyun Lee et al. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY profile →
A large-scale evaluation of algorithms to calculate average nucleotide identity

2017 2.6k citations Seok-Hwan Yoon, Sung Min Ha et al. profile →
Towards a taxonomic coherence between average nucleotide identity and 16S rRNA gene sequence similarity for species demarcation of prokaryotes

2014 2.5k citations Hyun‐Seok Oh, Jongsik Chun et al. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY profile →
Proposed minimal standards for the use of genome data for the taxonomy of prokaryotes

2018 2.4k citations Jongsik Chun, Hana Yi et al. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY profile →
OrthoANI: An improved algorithm and software for calculating average nucleotide identity

2015 2.3k citations Jongsik Chun et al. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY profile →
EzTaxon: a web-based tool for the identification of prokaryotes based on 16S ribosomal RNA gene sequences

2007 1.9k citations Jongsik Chun et al. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY profile →
UBCG: Up-to-date bacterial core gene set and pipeline for phylogenomic tree reconstruction

2018 1.1k citations Seok-Hwan Yoon, Sung Min Ha et al. The Journal of Microbiology profile →
A Phylogenetic Analysis of the Genus Nocardia with 16S rRNA Gene Sequences

1995 643 citations Jongsik Chun, Michael Goodfellow profile →
Integrating genomics into the taxonomy and systematics of the Bacteria and Archaea

2014 423 citations Jongsik Chun et al. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY profile →
ContEst16S: an algorithm that identifies contaminated prokaryotic genomes using 16S RNA gene sequences

2017 415 citations Mauricio Chalita, Sung Min Ha et al. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY profile →
Introducing EzAAI: a pipeline for high throughput calculations of prokaryotic average amino acid identity

2021 278 citations Dongwook Kim, Jongsik Chun et al. The Journal of Microbiology profile →
EzBioCloud: a genome-driven database and platform for microbiome identification and discovery

2024 98 citations Mauricio Chalita, Hyun‐Seok Oh et al. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY profile →

Peers

Countries citing papers authored by Jongsik Chun

Since Specialization

Citations

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

Fields of papers citing papers by Jongsik Chun

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jongsik Chun

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	A Comparative Analysis of On-Device AI-Driven, Self-Regulated Learning and Traditional Pedagogy in University Health Sciences Education 2025 ·Applied Sciences ·Jongsik Chun, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown)	7
2	Difference in gut microbial dysbiotic patterns between body-first and brain-first Parkinson's disease 2024 ·Neurobiology of Disease ·Don Gueu Park, Woorim Kang, (unknown), Mauricio Chalita, Hyun‐Seok Oh, Dong‐Wook Hyun, (unknown), Jongsik Chun, Young‐Sil An, Eun Jeong Lee, Jung Han Yoon	10
3	Altered gut microbiome in convalescent patients with coronavirus disease 2019 2024 ·Frontiers in Cellular and Infection Microbiology ·Kyoung Hwa Lee, (unknown), So Hee Dho, (unknown), Hyunseok Oh, Je Hee Lee, (unknown), (unknown), Jongsik Chun, Eun Hwa Lee, Su Jin Jeong, (unknown), Jae‐Phil Choi, Sang Hoon Han, Gloria B. Choi, Jun R. Huh, Lark Kyun Kim, Young Goo Song	0
4	EzBioCloud: a genome-driven database and platform for microbiome identification and discovery breakdown → 2024 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·Mauricio Chalita, (unknown), (unknown), Hyun‐Seok Oh, Jae Hyoung Cho, (unknown), (unknown), (unknown), Kihyun Lee, Jun-Won Yang, (unknown), Yeonjae Jung, (unknown), (unknown), Jongsik Chun	98
5	UACG: Up-to-Date Archaeal Core Genes and Software for Phylogenomic Tree Reconstruction 2023 ·The Journal of Microbiology ·(unknown), (unknown), Mauricio Chalita, Jae Hyoung Cho, Jongsik Chun	1
6	UFCG: database of universal fungal core genes and pipeline for genome-wide phylogenetic analysis of fungi 2022 ·Nucleic Acids Research ·Dongwook Kim, Cameron L. M. Gilchrist, Jongsik Chun, Martin Steinegger	24
7	Epidemiologic Linkage of COVID-19 Outbreaks at Two University-affiliated Hospitals in the Seoul Metropolitan Area in March 2020 2021 ·Journal of Korean Medical Science ·(unknown), Jaewoong Lee, Kihyun Lee, Jiwon Jung, Sung‐Han Kim, Jina Lee, Mauricio Chalita, (unknown), Jongsik Chun, (unknown), Heungsup Sung, Mi‐Na Kim, Hae Kyung Lee	6
8	UBCG: Up-to-date bacterial core gene set and pipeline for phylogenomic tree reconstruction breakdown → 2018 ·The Journal of Microbiology ·(unknown), (unknown), Seok-Hwan Yoon, Sung Min Ha, Inwoo Baek, Jongsik Chun	1052
9	The Effect of Probiotics on Gut Microbiota during the Helicobacter pylori Eradication: Randomized Controlled Trial 2015 ·Helicobacter ·Bumjo Oh, Bong Soo Kim, Ji Won Kim, Jong S. Kim, Seong‐Joon Koh, Byeong Gwan Kim, Kook Lae Lee, Jongsik Chun	125
10	Clonality and Resistome Analysis of KPC-ProducingKlebsiella pneumoniaeStrain Isolated in Korea Using Whole Genome Sequencing 2014 ·BioMed Research International ·Yangsoon Lee, Bong Soo Kim, Jongsik Chun, (unknown), Yeong Seon Lee, Jung Sik Yoo, Dongeun Yong, Yunsop Chong, Roshan D’Souza, Kenneth S. Thomson, Kyungwon Lee, Yunsop Chong	22
11	Transcriptomic Analysis of Genes Modulated by Exogenous Cyclo(L-Phenylalanine-L-Proline) in Vibrio vulnificus 2013 ·In Hwang Kim, Jee Soo Son, (unknown), (unknown), (unknown), Na-Young Park, Yong‐Joon Cho, Jongsik Chun, Byoungsoo Kim, Kun‐Soo Kim	2
12	Duplex-specific nuclease efficiently removes rRNA for prokaryotic RNA-seq 2011 ·Nucleic Acids Research ·Hana Yi, Yong‐Joon Cho, Sungho Won, Jong Eun Lee, (unknown), Sujin Kim, Gary P. Schroth, Shujun Luo, Jongsik Chun	83
13	Sanguibacter antarcticus sp. nov., isolated from Antarctic sea sand 2008 ·INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·Soon Gyu Hong, (unknown), J. H. Yim, Jongsik Chun, (unknown)	19
14	Thalassobius aestuarii sp. nov., isolated from tidal flat sediment. 2006 ·PubMed ·Hana Yi, Jongsik Chun	42
15	Screening of Essential Genes in Staphylococcus aureus N315 Using Comparative Genomics and Allelic Replacement Mutagenesis 2006 ·Journal of Microbiology and Biotechnology ·Kwan Soo Ko, (unknown), Jae–Hoon Song, Jin Yang Baek, Won Sup Oh, Jongsik Chun, (unknown)	12
16	Identification of Endophytic Bacteria Isolated from Rusty-colored Root of Korean Ginseng (Panax ginseng) and Its Induction 2005 ·Korean Journal of Medicinal Crop Science ·Jae‐Eul Choi, (unknown), Jin‐Hee Kim, (unknown), Jongsik Chun, Young‐Jun Kim, (unknown)	7
17	Remarkable Bacterial Diversity in the Tidal Flat Sediment as Revealed by 16S rDNA Analysis 2004 ·Journal of Microbiology and Biotechnology ·Bong Soo Kim, (unknown), Hojeong Kang, (unknown), Jongsik Chun	59
18	Analysis of the Anaerobic Bacterial Community in the Earthworm (Eisenia fetida) Intestine 2004 ·Journal of Applied Biological Chemistry ·(unknown), Yi Huang, Jongsik Chun, Chang‐Jun Cha, In-Seon Kim, Hor‐Gil Hur	7
19	Differentiation of actinomycete genera based on partial rpoB gene sequences 2003 ·Journal of Microbiology and Biotechnology ·Bum‐Joon Kim, Young Hwan Koh, Jongsik Chun, Chang‐Jin Kim, Seung Hyun Lee, (unknown), Jin Won Hyun, Keun Hwa Lee, (unknown), Yoon‐Hoh Kook	7
20	Artificial neural network analysis of pyrolysis mass spectrometric data in the identification ofStreptomycesstrains 1993 ·FEMS Microbiology Letters ·Jongsik Chun, (unknown), Alan C. Ward, Michael Goodfellow	38

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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