Jason Koval

2.1k total citations · 2 hit papers
20 papers, 1.3k citations indexed

About

Jason Koval is a scholar working on Molecular Biology, Ecology and Epidemiology. According to data from OpenAlex, Jason Koval has authored 20 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Molecular Biology, 5 papers in Ecology and 5 papers in Epidemiology. Recurrent topics in Jason Koval's work include Gut microbiota and health (7 papers), Microscopic Colitis (3 papers) and Clostridium difficile and Clostridium perfringens research (3 papers). Jason Koval is often cited by papers focused on Gut microbiota and health (7 papers), Microscopic Colitis (3 papers) and Clostridium difficile and Clostridium perfringens research (3 papers). Jason Koval collaborates with scholars based in United States, Australia and Slovakia. Jason Koval's co-authors include Dionysios A. Antonopoulos, Theodore M. Flynn, Bana Jabrì, Marlies Meisel, Patrick C. Wilson, Jeffrey J. Bunker, Albert Bendelac, Isabel E. Ishizuka, Benjamin D. McDonald and Dustin G. Shaw and has published in prestigious journals such as Science, Nature Communications and Immunity.

In The Last Decade

Jason Koval

20 papers receiving 1.3k 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.

Innate and Adaptive Humoral Responses Coat Distinct Commensal Bacteria with Immunoglobulin A

2015 409 citations Jeffrey J. Bunker, Theodore M. Flynn et al. Immunity profile →
Natural polyreactive IgA antibodies coat the intestinal microbiota

2017 325 citations Jeffrey J. Bunker, Steven A. Erickson et al. Science profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jason Koval United States	13	627	329	266	132	127	20	1.3k
Jacoline Gerritsen Netherlands	17	993 1.6×	198 0.6×	274 1.0×	177 1.3×	105 0.8×	20	1.8k
Andrew P. A. Oxley Australia	19	709 1.1×	397 1.2×	192 0.7×	80 0.6×	125 1.0×	34	1.7k
Corinna Bang Germany	25	1.3k 2.1×	149 0.5×	266 1.0×	119 0.9×	214 1.7×	93	2.2k
Yingfei Ma China	27	1.4k 2.2×	283 0.9×	237 0.9×	26 0.2×	113 0.9×	68	2.8k
Huanzi Zhong China	20	1.2k 1.9×	64 0.2×	164 0.6×	150 1.1×	163 1.3×	32	2.0k
Haokui Zhou China	17	1.0k 1.6×	41 0.1×	252 0.9×	49 0.4×	134 1.1×	29	1.6k
Shiyu Tao China	33	1.1k 1.8×	137 0.4×	234 0.9×	93 0.7×	232 1.8×	91	2.3k
Andrew Maltez Thomas Brazil	17	1.8k 2.9×	100 0.3×	340 1.3×	81 0.6×	136 1.1×	28	2.9k
Hua-Fang Sheng China	14	893 1.4×	95 0.3×	99 0.4×	38 0.3×	52 0.4×	22	2.0k
Kaisen Lin United States	10	269 0.4×	90 0.3×	320 1.2×	40 0.3×	64 0.5×	13	1.3k

Countries citing papers authored by Jason Koval

Since Specialization

Citations

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

Fields of papers citing papers by Jason Koval

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jason Koval

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

Zhao, Yu, Bingqing Xie, Cambrian Y. Liu, et al.. (2025). Multiomic analysis reveals cellular, transcriptomic and epigenetic changes in intestinal pouches of ulcerative colitis patients. Nature Communications. 16(1). 904–904. 1 indexed citations

Mullowney, Michael W., Aretha Fiebig, Matthew K. Schnizlein, et al.. (2024). Microbially catalyzed conjugation of GABA and tyramine to bile acids. Journal of Bacteriology. 206(1). e0042623–e0042623. 6 indexed citations

Vineis, Joseph H., William S. Reznikoff, Dionysios A. Antonopoulos, et al.. (2024). A novel conjugative transposon carrying an autonomously amplified plasmid. mBio. 15(2). e0278723–e0278723. 1 indexed citations

Antonopoulos, Dionysios A., Maxim I. Boyanov, Theodore M. Flynn, et al.. (2021). Reduction of Sb(V) by coupled biotic-abiotic processes under sulfidogenic conditions. Heliyon. 7(2). e06275–e06275. 13 indexed citations

Miyoshi, Jun, Sonny T. M. Lee, Jason Koval, et al.. (2020). Metagenomic Alterations in Gut Microbiota Precede and Predict Onset of Colitis in the IL10 Gene-Deficient Murine Model. Cellular and Molecular Gastroenterology and Hepatology. 11(2). 491–502. 12 indexed citations

Dodiya, Hemraj B., Ashley M. Sidebottom, Yajun Cao, et al.. (2020). Synergistic depletion of gut microbial consortia, but not individual antibiotics, reduces amyloidosis in APPPS1-21 Alzheimer’s transgenic mice. Scientific Reports. 10(1). 8183–8183. 67 indexed citations

Matamala, Roser, Julie Jastrow, Dionysios A. Antonopoulos, et al.. (2020). The effects of warming and soil chemistry on bacterial community structure in Arctic tundra soils. Soil Biology and Biochemistry. 148. 107882–107882. 28 indexed citations

Bunker, Jeffrey J., Steven A. Erickson, Theodore M. Flynn, et al.. (2017). Natural polyreactive IgA antibodies coat the intestinal microbiota. Science. 358(6361). 325 indexed citations breakdown →

Flynn, Theodore M., et al.. (2017). Parallelized, Aerobic, Single Carbon-Source Enrichments from Different Natural Environments Contain Divergent Microbial Communities. Frontiers in Microbiology. 8. 2321–2321. 24 indexed citations

10.

Shen, Yanwen, Sara Forrester, Jason Koval, & Meltem Urgun‐Demirtas. (2017). Yearlong semi-continuous operation of thermophilic two-stage anaerobic digesters amended with biochar for enhanced biomethane production. Journal of Cleaner Production. 167. 863–874. 114 indexed citations

11.

Meisel, Marlies, Toufic Mayassi, Hannah Fehlner-Peach, et al.. (2016). Interleukin-15 promotes intestinal dysbiosis with butyrate deficiency associated with increased susceptibility to colitis. The ISME Journal. 11(1). 15–30. 66 indexed citations

12.

Arvans, Donna L., Dionysios A. Antonopoulos, Jason Koval, et al.. (2016). Oxalobacter formigenes–Derived Bioactive Factors Stimulate Oxalate Transport by Intestinal Epithelial Cells. Journal of the American Society of Nephrology. 28(3). 876–887. 67 indexed citations

13.

Suchan, M, et al.. (2016). Immune-mediated cochleovestibular disease. Bratislavské lekárske listy/Bratislava medical journal. 116(2). 87–90. 12 indexed citations

14.

Bunker, Jeffrey J., Theodore M. Flynn, Jason Koval, et al.. (2015). Innate and Adaptive Humoral Responses Coat Distinct Commensal Bacteria with Immunoglobulin A. Immunity. 43(3). 541–553. 409 indexed citations breakdown →

15.

Pellizzon, Michael, Matthew Ricci, Douglas S. Compton, et al.. (2015). Su1876 Replacement of Insoluble Fiber (IF) With Soluble Fiber (SF) in a Purified-Ingredient Openstandard Diet Increases Cecal and Colonic Weights Similar to Grain-Based Chows (Chows) and Distinctly Alters Microbiota in Weanling Male C57BL/6N Mice. Gastroenterology. 148(4). S–540. 1 indexed citations

16.

Huse, Susan M., Vincent B. Young, Hilary G. Morrison, et al.. (2014). Comparison of brush and biopsy sampling methods of the ileal pouch for assessment of mucosa-associated microbiota of human subjects. Microbiome. 2(1). 5–5. 81 indexed citations

17.

Weitzman, Julie N., Kenneth J. Forshay, Jason P. Kaye, et al.. (2014). Potential nitrogen and carbon processing in a landscape rich in milldam legacy sediments. Biogeochemistry. 120(1-3). 337–357. 26 indexed citations

18.

Tan, Mui‐Keng, et al.. (2013). Novel Genetic Variants of GA-Insensitive Rht-1 Genes in Hexaploid Wheat and Their Potential Agronomic Value. PLoS ONE. 8(7). e69690–e69690. 10 indexed citations

19.

Hoffmann, Stephen, Karina Petersen, Jason Koval, et al.. (2010). Cadmium, Copper, Iron, and Zinc Concentrations in Kidneys of Grey Wolves, Canis lupus, from Alaska, Idaho, Montana (USA) and the Northwest Territories (Canada). Bulletin of Environmental Contamination and Toxicology. 85(5). 481–485. 6 indexed citations

20.

McCarthy, Gillian M., et al.. (1990). Periodontal disease in patients with hiv infection. 190. 1 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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