David Groeger

2.1k total citations · 1 hit paper
23 papers, 1.5k citations indexed

About

David Groeger is a scholar working on Molecular Biology, Immunology and Food Science. According to data from OpenAlex, David Groeger has authored 23 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Molecular Biology, 10 papers in Immunology and 5 papers in Food Science. Recurrent topics in David Groeger's work include Gut microbiota and health (8 papers), Probiotics and Fermented Foods (5 papers) and Immune Cell Function and Interaction (5 papers). David Groeger is often cited by papers focused on Gut microbiota and health (8 papers), Probiotics and Fermented Foods (5 papers) and Immune Cell Function and Interaction (5 papers). David Groeger collaborates with scholars based in Ireland, Switzerland and United States. David Groeger's co-authors include Liam O’Mahony, Fergus Shanahan, Eamonn M.M. Quigley, Barry Kiely, Timothy G. Dinan, Cezmi A. Akdiş, Eileen F. Murphy, Ruth Ferstl, Remo Frei and John Bourke and has published in prestigious journals such as Gastroenterology, PLoS ONE and Applied and Environmental Microbiology.

In The Last Decade

David Groeger

22 papers receiving 1.4k 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.

Bifidobacterium infantis35624 modulates host inflammatory processes beyond the gut

2013 343 citations David Groeger, Liam O’Mahony et al. Gut Microbes profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
David Groeger Ireland	17	786	471	241	238	213	23	1.5k
Kurt Zimmermann Germany	17	733 0.9×	284 0.6×	322 1.3×	230 1.0×	82 0.4×	33	1.4k
Dagmar Šrůtková Czechia	20	1.1k 1.4×	540 1.1×	316 1.3×	144 0.6×	192 0.9×	45	1.8k
Empar Chenoll Spain	24	1.1k 1.4×	764 1.6×	292 1.2×	63 0.3×	210 1.0×	55	1.9k
Martin Schwarzer Czechia	23	1.3k 1.7×	578 1.2×	464 1.9×	130 0.5×	251 1.2×	57	2.3k
Lorella Paparo Italy	25	1.2k 1.5×	688 1.5×	625 2.6×	138 0.6×	178 0.8×	60	2.6k
Zuzana Jirásková Zákostelská Czechia	18	1.1k 1.4×	310 0.7×	285 1.2×	169 0.7×	294 1.4×	34	1.7k
Rita Nocerino Italy	31	1.1k 1.4×	820 1.7×	713 3.0×	168 0.7×	190 0.9×	98	3.2k
Anna Maria Castellazzi Italy	22	477 0.6×	356 0.8×	385 1.6×	117 0.5×	202 0.9×	55	1.6k
Taylor Feehley United States	9	700 0.9×	228 0.5×	374 1.6×	89 0.4×	280 1.3×	12	1.4k
Jagadish Koya United States	6	1.2k 1.5×	227 0.5×	436 1.8×	117 0.5×	111 0.5×	11	1.9k

Countries citing papers authored by David Groeger

Since Specialization

Citations

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

Fields of papers citing papers by David Groeger

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of David Groeger

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

Brennan, Kiva, Radka Saldova, David Groeger, et al.. (2025). Stress and depression risk in pregnancy associates with altered immune function. The World Journal of Biological Psychiatry. 26(8). 346–358.

Patterson, Elaine, Hern‐Tze Tina Tan, David Groeger, et al.. (2024). Bifidobacterium longum 1714 improves sleep quality and aspects of well-being in healthy adults: a randomized, double-blind, placebo-controlled clinical trial. Scientific Reports. 14(1). 3725–3725. 22 indexed citations

Brennan, Kiva, Sarah Louise Killeen, Mark Kilbane, et al.. (2024). Impact of previous pregnancy and BMI on cellular and serum immune activity from early to late pregnancy. Scientific Reports. 14(1). 4 indexed citations

Killeen, Sarah Louise, Kiva Brennan, Paul D. Cotter, et al.. (2023). Impact of Bifidobacterium longum1714® on maternal cytokine response in peripheral blood mononuclear cells. Cytokine. 174. 156458–156458. 5 indexed citations

Groeger, David, et al.. (2022). Interactions between symptoms and psychological status in irritable bowel syndrome: An exploratory study of the impact of a probiotic combination. Neurogastroenterology & Motility. 35(1). e14477–e14477. 16 indexed citations

Lunjani, Nonhlanhla, Ge Tan, Anita Dreher, et al.. (2021). Environment‐dependent alterations of immune mediators in urban and rural South African children with atopic dermatitis. Allergy. 77(2). 569–581. 13 indexed citations

Wallimann, Alexandra, Maria Hildebrand, David Groeger, et al.. (2021). An Exopolysaccharide Produced by Bifidobacterium longum 35624® Inhibits Osteoclast Formation via a TLR2-Dependent Mechanism. Calcified Tissue International. 108(5). 654–666. 28 indexed citations

Wawrzyniak, Marcin, David Groeger, Remo Frei, et al.. (2021). Spermidine and spermine exert protective effects within the lung. Pharmacology Research & Perspectives. 9(4). e00837–e00837. 35 indexed citations

Groeger, David, Elisa Schiavi, Magdalena Kurnik‐Łucka, et al.. (2020). Intranasal Bifidobacterium longum protects against viral-induced lung inflammation and injury in a murine model of lethal influenza infection. EBioMedicine. 60. 102981–102981. 46 indexed citations

10.

Barcik, Weronika, Benoı̂t Pugin, Marina Sabaté‐Brescó, et al.. (2018). Bacterial secretion of histamine within the gut influences immune responses within the lung. Allergy. 74(5). 899–909. 67 indexed citations

11.

Schiavi, Elisa, Noelia Rodríguez‐Pérez, Weronika Barcik, et al.. (2018). Exopolysaccharide from Bifidobacterium longum subsp. longum 35624™ modulates murine allergic airway responses. Beneficial Microbes. 9(5). 761–774. 36 indexed citations

12.

Smolińska, Sylwia, David Groeger, & Liam O’Mahony. (2017). Biology of the Microbiome 1. Gastroenterology Clinics of North America. 46(1). 19–35. 31 indexed citations

13.

Smolińska, Sylwia, David Groeger, Elisa Schiavi, et al.. (2016). Histamine Receptor 2 is Required to Suppress Innate Immune Responses to Bacterial Ligands in Patients with Inflammatory Bowel Disease. Inflammatory Bowel Diseases. 22(7). 1575–1586. 29 indexed citations

14.

Konieczna, Patrycja, et al.. (2015). Human Dendritic Cell DC-SIGN and TLR-2 Mediate Complementary Immune Regulatory Activities in Response to Lactobacillus rhamnosus JB-1. PLoS ONE. 10(3). e0120261–e0120261. 31 indexed citations

15.

Groeger, David, Liam O’Mahony, Eileen F. Murphy, et al.. (2013). Bifidobacterium infantis35624 modulates host inflammatory processes beyond the gut. Gut Microbes. 4(4). 325–339. 343 indexed citations breakdown →

16.

Konieczna, Patrycja, David Groeger, Mario Ziegler, et al.. (2011). Bifidobacterium infantis 35624 administration induces Foxp3 T regulatory cells in human peripheral blood: potential role for myeloid and plasmacytoid dendritic cells. Gut. 61(3). 354–366. 224 indexed citations

17.

O’Mahony, David, Sharon Murphy, Thomas Boileau, et al.. (2010). Bifidobacterium animalis AHC7 protects against pathogen-induced NF-κB activation in vivo. BMC Immunology. 11(1). 63–63. 34 indexed citations

18.

Scully, Paul, Declan P. McKernan, John Keohane, et al.. (2010). Plasma Cytokine Profiles in Females With Irritable Bowel Syndrome and Extra-Intestinal Co-Morbidity. The American Journal of Gastroenterology. 105(10). 2235–2243. 146 indexed citations

19.

O’Mahony, Liam, David O’Mahony, Anne Lyons, et al.. (2009). 663 A Secreted Polysaccharide from Bifidobacterium Infantis 35624 Promotes Development of FOXP3+ T Regulatory Cells in Gnotobiotic Mice In Vivo.. Gastroenterology. 136(5). A–102. 2 indexed citations

20.

Cotter, Paul D., Lorraine A. Draper, Elaine M. Lawton, et al.. (2008). Listeriolysin S, a Novel Peptide Haemolysin Associated with a Subset of Lineage I Listeria monocytogenes. PLoS Pathogens. 4(9). e1000144–e1000144. 189 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.

Explore authors with similar magnitude of impact