Louis Cohen

1.9k total citations · 1 hit paper
26 papers, 1.3k citations indexed

About

Louis Cohen is a scholar working on Molecular Biology, Genetics and Immunology. According to data from OpenAlex, Louis Cohen has authored 26 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Molecular Biology, 10 papers in Genetics and 4 papers in Immunology. Recurrent topics in Louis Cohen's work include Inflammatory Bowel Disease (9 papers), Gut microbiota and health (5 papers) and Genomics and Phylogenetic Studies (3 papers). Louis Cohen is often cited by papers focused on Inflammatory Bowel Disease (9 papers), Gut microbiota and health (5 papers) and Genomics and Phylogenetic Studies (3 papers). Louis Cohen collaborates with scholars based in United States, Italy and France. Louis Cohen's co-authors include Sean F. Brady, John Chu, Emma A. Gordon, Judy H. Cho, Hiutung Chu, Dirk Gevers, Jonathan E. Markowitz, Petar Mamula, Robert N. Baldassano and Sun M. Han and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Journal of the American Chemical Society.

In The Last Decade

Louis Cohen

23 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.

Commensal bacteria make GPCR ligands that mimic human signalling molecules

2017 349 citations Louis Cohen, Daria Esterházy et al. Nature profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Louis Cohen United States	12	723	329	239	201	199	26	1.3k
Matthew T. Henke United States	11	796 1.1×	115 0.3×	138 0.6×	182 0.9×	174 0.9×	14	1.2k
Abdo Jurjus Lebanon	20	587 0.8×	298 0.9×	212 0.9×	50 0.2×	150 0.8×	60	1.7k
Grégory Da Costa France	16	1.1k 1.5×	188 0.6×	379 1.6×	91 0.5×	547 2.7×	20	1.6k
Ravichandra Vemuri Australia	19	733 1.0×	122 0.4×	144 0.6×	119 0.6×	197 1.0×	49	1.3k
Joseph F. Cavallari Canada	16	600 0.8×	127 0.4×	210 0.9×	85 0.4×	82 0.4×	17	1.0k
Bahman Yousefi Iran	22	967 1.3×	134 0.4×	149 0.6×	86 0.4×	190 1.0×	72	1.8k
Shimin Zhang United States	27	641 0.9×	149 0.5×	340 1.4×	102 0.5×	235 1.2×	82	2.0k
Meiyu Piao China	10	830 1.1×	141 0.4×	175 0.7×	45 0.2×	310 1.6×	22	1.3k
Jordi Espadaler Spain	21	696 1.0×	120 0.4×	113 0.5×	117 0.6×	178 0.9×	54	1.4k
Geoffrey Warhurst United Kingdom	22	413 0.6×	97 0.3×	297 1.2×	86 0.4×	171 0.9×	34	1.4k

Countries citing papers authored by Louis Cohen

Since Specialization

Citations

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

Fields of papers citing papers by Louis Cohen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Louis Cohen

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

Renard, Bernhard Y., Louis Cohen, Carmen Argmann, et al.. (2025). Disease duration impacts intestinal gene expression profiles in Crohn’s disease but not in ulcerative colitis. Journal of Crohn s and Colitis. 19(10).

Selvan, Myvizhi Esai, Giulia Collatuzzo, Paolo Boffetta, et al.. (2025). Clonal Hematopoiesis of Indeterminate Potential in Crohn’s Disease and Ulcerative Colitis. Inflammatory Bowel Diseases. 31(8). 2123–2133. 6 indexed citations

Selvan, Myvizhi Esai, Giulia Collatuzzo, Paolo Boffetta, et al.. (2023). MDS-472 Clonal Hematopoiesis in Inflammatory Bowel Diseases. Clinical Lymphoma Myeloma & Leukemia. 23. S368–S368. 1 indexed citations

Cohen, Louis, Sun M. Han, Yupu Liang, et al.. (2022). Unraveling function and diversity of bacterial lectins in the human microbiome. Nature Communications. 13(1). 3101–3101. 11 indexed citations

Keefer, Laurie, Ksenia Gorbenko, Ryan C. Ungaro, et al.. (2021). Resilience-based Integrated IBD Care Is Associated With Reductions in Health Care Use and Opioids. Clinical Gastroenterology and Hepatology. 20(8). 1831–1838. 26 indexed citations

Kayal, Maia, Aparna Saha, Priti Poojary, et al.. (2019). Emergent colectomy rates decreased while elective ileal pouch rates were stable over time: a nationwide inpatient sample study. International Journal of Colorectal Disease. 34(10). 1771–1779. 17 indexed citations

Colosimo, Dominic A., Peter Luo, Frank J. Piscotta, et al.. (2019). Mapping Interactions of Microbial Metabolites with Human G-Protein-Coupled Receptors. Cell Host & Microbe. 26(2). 273–282.e7. 132 indexed citations

Cohen, Louis, Judy H. Cho, Dirk Gevers, & Hiutung Chu. (2019). Genetic Factors and the Intestinal Microbiome Guide Development of Microbe-Based Therapies for Inflammatory Bowel Diseases. Gastroenterology. 156(8). 2174–2189. 147 indexed citations

Estrela, Andréia Bergamo, et al.. (2019). Functional Multigenomic Screening of Human-Associated Bacteria for NF-κB-Inducing Bioactive Effectors. mBio. 10(6). 11 indexed citations

10.

Cohen, Louis. (2019). Phages trump bacteria in immune interactions. Science Translational Medicine. 11(481). 2 indexed citations

11.

Cohen, Louis. (2018). Cutting choline conversion in commensals to treat cardiovascular disease. Science Translational Medicine. 10(457). 1 indexed citations

12.

Cohen, Louis, Daria Esterházy, Seong-Hwan Kim, et al.. (2017). Commensal bacteria make GPCR ligands that mimic human signalling molecules. Nature. 549(7670). 48–53. 349 indexed citations breakdown →

13.

Chu, John, Xavier Vila‐Farrés, Daigo Inoyama, et al.. (2016). Discovery of MRSA active antibiotics using primary sequence from the human microbiome. Nature Chemical Biology. 12(12). 1004–1006. 139 indexed citations

14.

Cohen, Louis, Hahk‐Soo Kang, John Chu, et al.. (2015). Functional metagenomic discovery of bacterial effectors in the human microbiome and isolation of commendamide, a GPCR G2A/132 agonist. Proceedings of the National Academy of Sciences. 112(35). E4825–34. 139 indexed citations

15.

Mamula, Petar, Jonathan E. Markowitz, David A. Piccoli, et al.. (2007). Immune Response to Influenza Vaccine in Pediatric Patients With Inflammatory Bowel Disease. Clinical Gastroenterology and Hepatology. 5(7). 851–856. 131 indexed citations

16.

Kleisli, Thomas, Sharo Raissi, Nicholas N. Nissen, et al.. (2006). Cavo-Atrial Tumor Resection Under Total Circulatory Arrest Without a Sternotomy. The Annals of Thoracic Surgery. 81(5). 1887–1888. 3 indexed citations

17.

Mamula, Petar, Jonathan E. Markowitz, Louis Cohen, Daniel von Allmen, & Robert N. Baldassano. (2004). Infliximab in Pediatric Ulcerative Colitis: Two‐year Follow‐up. Journal of Pediatric Gastroenterology and Nutrition. 38(3). 298–301. 10 indexed citations

18.

Mamula, Petar, Jonathan E. Markowitz, Louis Cohen, Daniel von Allmen, & Robert N. Baldassano. (2004). Infliximab in Pediatric Ulcerative Colitis: Two-year Follow-up. Journal of Pediatric Gastroenterology and Nutrition. 38(3). 298–301. 59 indexed citations

19.

Grundfest, Warren S., Frank Litvack, Ann Hickey, et al.. (1987). The current status of angioscopy and laser angioplasty. Journal of Vascular Surgery. 5(4). 667–673. 26 indexed citations

20.

Cohen, Louis. (1956). Immunity and resistance in clinical cancer.. PubMed. 30(7). 161–7. 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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