Markus Gerhard

10.3k total citations · 2 hit papers
129 papers, 6.3k citations indexed

About

Markus Gerhard is a scholar working on Surgery, Immunology and Molecular Biology. According to data from OpenAlex, Markus Gerhard has authored 129 papers receiving a total of 6.3k indexed citations (citations by other indexed papers that have themselves been cited), including 94 papers in Surgery, 53 papers in Immunology and 38 papers in Molecular Biology. Recurrent topics in Markus Gerhard's work include Helicobacter pylori-related gastroenterology studies (92 papers), Galectins and Cancer Biology (34 papers) and Eosinophilic Esophagitis (19 papers). Markus Gerhard is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (92 papers), Galectins and Cancer Biology (34 papers) and Eosinophilic Esophagitis (19 papers). Markus Gerhard collaborates with scholars based in Germany, United States and China. Markus Gerhard's co-authors include Raquel Mejías‐Luque, Christian Prinz, Roland Rad, Wolfgang Schepp, Christoph Wagener, Michael Neumaier, Meinhard Classen, Behnam Kalali, Michael Vieth and Nina Neumayer and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Nature Communications.

In The Last Decade

Markus Gerhard

123 papers receiving 6.2k 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.

Helicobacter pylori promotes colorectal carcinogenesis by deregulating intestinal immunity and inducing a mucus-degrading microbiota signature

2023 79 citations Sebastian Jarosch, Andreas Wanisch et al. Gut profile →
Effects of Helicobacter pylori infection on intestinal microbiota, immunity and colorectal cancer risk

2024 44 citations Markus Gerhard, Raquel Mejías‐Luque et al. profile →

Peers

Countries citing papers authored by Markus Gerhard

Since Specialization

Citations

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

Fields of papers citing papers by Markus Gerhard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Markus Gerhard

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

#	Work	Indexed citations
1	Helicobacter pylori infection, anti-Helicobacter pylori treatment and risk of colorectal cancer and adenoma: an observational study and a meta-analysis 2025 ·EClinicalMedicine ·Xue Li, Tao Han, Jiangyan Zhao, (unknown), Lingbin Du, Markus Gerhard, Wenqing Li	3
2	CagA-dependent Hobit ⁺ gastric tissue-resident memory T cells confer full protection from Helicobacter pylori reinfection 2025 ·Gut ·(unknown), Boyang Huang, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Tina Giese, Immanuel Andrä, Michael Vieth, Klaas P. J. M. van Gisbergen, Raphaela P. Semper, Markus Gerhard, Raquel Mejías‐Luque	0
3	Gut microbiome alterations precede graft rejection in kidney transplantation patients 2025 ·American Journal of Transplantation ·Johannes Holle, (unknown), (unknown), (unknown), (unknown), (unknown), Victoria McParland, (unknown), Nele Kanzelmeyer, Claudia Sommerer, Steffen Hartleif, Joachim Andrassy, Uwe Heemann, Michael Neuenhahn, Sofia K. Forslund, Markus Gerhard, Jun Oh, Nicola Wilck, Ulrike Löber, Hendrik Bartolomaeus	3
4	Vaccination against Helicobacter pylori – An approach for cancer prevention? 2023 ·Molecular Aspects of Medicine ·(unknown), Markus Gerhard	15
5	A noninvasive multianalytical approach establishment for risk assessment and gastric cancer screening 2023 ·International Journal of Cancer ·Xiaohan Fan, Yang Zhang, Pei Wang, Qianqian Song, (unknown), Raquel Mejías‐Luque, Zhexuan Li, Zhou Tong, Jingying Zhang, Weidong Liu, Lan‐Fu Zhang, Wenqing Li, Wei‐Cheng You, Markus Gerhard, Yuchen Jiao, Xiaobing Wang, Kai‐Feng Pan	4
6	Helicobacter pylori promotes colorectal carcinogenesis by deregulating intestinal immunity and inducing a mucus-degrading microbiota signature breakdown → 2023 ·Gut ·(unknown), (unknown), Sebastian Jarosch, (unknown), Andreas Wanisch, Klaus‐Peter Janssen, Moritz Middelhoff, Michael Vieth, Michael Quante, Dirk Haller, Dirk H. Busch, (unknown), Raquel Mejías‐Luque, Markus Gerhard	79
7	Helicobacter pylori promotes colorectal carcinogenesis by deregulating intestinal immunity and inducing a mucus-degrading microbiota signature 2023 ·Zeitschrift für Gastroenterologie ·(unknown), Andreas Dietl, (unknown), (unknown), Klaus‐Peter Janssen, Moritz Middelhoff, Dirk Haller, Dirk H. Busch, Li Deng, Raquel Mejías‐Luque, Markus Gerhard	6
8	Metabolite Alterations and Interactions with Microbiota in Helicobacter pylori-Associated Gastric Lesions 2023 ·Microbiology Spectrum ·Lei Peng, Yang Guo, Markus Gerhard, Juanjuan Gao, Zongchao Liu, Raquel Mejías‐Luque, Lian Zhang, Michael Vieth, Junling Ma, Weidong Liu, Zhexuan Li, Tong Zhou, Wenqing Li, Wei‐Cheng You, Yang Zhang, Kai‐Feng Pan	6
9	HelicoPTER – lokale Prävalenz, Therapieerfolg und Antibiotikaresistenz der Helicobacter pylori-Infektion in Deutschland 2023 ·Zeitschrift für Gastroenterologie ·(unknown), Riccardo Vasapolli, Ulrich Lang, (unknown), (unknown), (unknown), Christoph R. Werner, (unknown), (unknown), (unknown), Kurt Ulm, Alexander Hapfelmeier, Michael Vieth, (unknown), Sebastian Suerbaum, Markus Gerhard, Christian Schulz	0
10	Two-Year Follow-Up on Chemosensory Dysfunction and Adaptive Immune Response after Infection with SARS-CoV-2 in a Cohort of 44 Healthcare Workers 2022 ·Life ·(unknown), (unknown), (unknown), (unknown), (unknown), Thomas Stark, Ulrike Protzer, Dirk H. Busch, Markus Gerhard, (unknown), Holger Poppert	11
11	CMV seropositivity is a potential novel risk factor for severe COVID-19 in non-geriatric patients 2022 ·PLoS ONE ·(unknown), Victoria Kehl, Johanna Erber, (unknown), (unknown), (unknown), Kilian Schober, Philipp Schommers, Max Augustin, Claudia S. Crowell, Markus Gerhard, Christof Winter, Andreas Moosmann, Christoph D. Spinner, Ulrike Protzer, Dieter Hoffmann, Elvira D’Ippolito, Dirk H. Busch	20
12	Functional antagonism between CagA and DLC1 in gastric cancer 2022 ·Cell Death Discovery ·(unknown), (unknown), (unknown), (unknown), (unknown), Timo Gaiser, Thomas Wieland, Christel Weiß, Christoph Röcken, Michael Mowat, Michael Quante, (unknown), Raquel Mejías‐Luque, Markus Gerhard, Roger Vogelmann, Nadja M. Meindl‐Beinker, Matthias Ebert, Elke Burgermeister	1
13	Phantosmia, Parosmia, and Dysgeusia Are Prolonged and Late-Onset Symptoms of COVID-19 2021 ·Journal of Clinical Medicine ·(unknown), Claudia S. Crowell, (unknown), Elvira D’Ippolito, (unknown), Hrvoje Mijočević, Ulrike Protzer, Dirk H. Busch, Markus Gerhard, Holger Poppert, (unknown)	21
14	Effect of Helicobacter pylori on gastrointestinal microbiota: a population-based study in Linqu, a high-risk area of gastric cancer 2019 ·Gut ·Yang Guo, Yang Zhang, Markus Gerhard, Juanjuan Gao, Raquel Mejías‐Luque, Lian Zhang, Michael Vieth, Junling Ma, Monther Bajbouj, Štěpán Suchánek, Weidong Liu, Kurt Ulm, Michael Quante, Zhexuan Li, Tong Zhou, Roland M. Schmid, Meinhard Classen, Wenqing Li, Wei‐Cheng You, Kai‐Feng Pan	221
15	A mass spectrometry guided approach for the identification of novel vaccine candidates in gram-negative pathogens 2019 ·Scientific Reports ·Daniel Hornburg, Tobias Kruse, Florian Anderl, (unknown), Raphaela P. Semper, (unknown), (unknown), Raquel Mejías‐Luque, Nicole Schneiderhan‐Marra, Matthias Mann, Felix Meissner, Markus Gerhard	9
16	Lymphotoxin β receptor signalling executes Helicobacter pylori -driven gastric inflammation in a T4SS-dependent manner 2016 ·Gut ·Raquel Mejías‐Luque, Jessica Zöller, Florian Anderl, (unknown), Michael Vieth, Thure Adler, Daniela B. Engler, Sabine Urban, Jeffrey L. Browning, Anne Müller, Markus Gerhard, Mathias Heikenwälder	38
17	Genetic Variants of Toll-Like Receptor 2 and 5, Helicobacter Pylori Infection, and Risk of Gastric Cancer and Its Precursors in a Chinese Population 2011 ·Cancer Epidemiology Biomarkers & Prevention ·Hongmei Zeng, Kai‐Feng Pan, Yang Zhang, Lian Zhang, Junling Ma, Tong Zhou, Hui-Juan Su, Wenqing Li, Jiyou Li, Markus Gerhard, Meinhard Classen, Wei‐Cheng You	68
18	Carcinogenic bacterial pathogen Helicobacter pylori triggers DNA double-strand breaks and a DNA damage response in its host cells 2011 ·Proceedings of the National Academy of Sciences ·Isabella M. Toller, Kai J. Neelsen, Martin Steger, Mara L. Hartung, Michael O. Hottiger, Manuel Stucki, Behnam Kalali, Markus Gerhard, Alessandro A. Sartori, Massimo Lopes, Anne Müller	254
19	Correlation of theHelicobacter pyloriadherence factor BabA with duodenal ulcer disease in four European countries 2004 ·FEMS Immunology & Medical Microbiology ·Farzad O. Olfat, (unknown), Mónica Oleastro, Petra Voland, (unknown), (unknown), Lars Engstrand, Roland Rad, Christian Prinz, Markus Gerhard	62
20	Human Dendritic Cells Respond to Helicobacter pylori , Promoting NK Cell and Th1-Effector Responses In Vitro 2004 ·The Journal of Immunology ·(unknown), Petra Voland, Susanne Schwendy, Roland Rad, Wolfgang Reindl, Markus Gerhard, Christian Prinz	103

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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