Norbert H. Gruener

5.8k citations

26 papers · 2.5k indexed · 1 hit paper · h-index 17

Hepatology top 0.2%
Epidemiology top 2%
Immunology top 2%
Virology top 2%
Rheumatology top 5%

Co-authors: Gerd R. Pape Helmut M. Diepolder Roman Zachoval J. Tilman Gerlach Winfried Schraut Maria–Christina Jung Teresa Santantonio Axel Ulsenheimer
Topics: Hepatitis C virus research (22 papers)Hepatitis B Virus Studies (9 papers)Immune Cell Function and Interaction (8 papers)
Cited by: Hepatology Virology Immunology
Journals: Journal of Clinical Investigation The Journal of Experimental Medicine The Journal of Immunology
Partner nations: Germany United Kingdom United States

In The Last Decade

Norbert H. Gruener

25 papers receiving 2.5k 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.

Recurrence of hepatitis C virus after loss of virus-specific CD4+ T-cell response in acute hepatitis C

1999 580 citations J. Tilman Gerlach, Helmut M. Diepolder et al. Gastroenterology profile →

Peers

Countries citing papers authored by Norbert H. Gruener

Since Specialization

Citations

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

Fields of papers citing papers by Norbert H. Gruener

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Norbert H. Gruener. 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 Norbert H. Gruener. The network helps show where Norbert H. Gruener may publish in the future.

Co-authorship network of co-authors of Norbert H. Gruener

This figure shows the co-authorship network connecting the top 25 collaborators of Norbert H. Gruener. A scholar is included among the top collaborators of Norbert H. Gruener 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 Norbert H. Gruener. Norbert H. Gruener 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	Lack of variant specific CD8+ T-cell response against mutant and pre-existing variants leads to outgrowth of particular clones in acute hepatitis C 2013 ·Virology Journal ·Axel Ulsenheimer,Gláucia Paranhos‐Baccalà,Florence Komurian-Pradel,Bijan Raziorrouh,(unknown),Helmut M. Diepolder,Roman Zachoval,Michael Spannagl,Maria–Christina Jung,Norbert H. Gruener	7
2	Abdominal obesity and prolonged prone positioning increase risk of developing sclerosing cholangitis in critically ill patients with influenza A-associated ARDS 2012 ·European journal of medical research ·Thomas Weig,Mirjam Schubert,Norbert H. Gruener,Michael E. Dolch,Lorenz Frey,(unknown),Thorsten R. C. Johnson,Michael Irlbeck	28
3	Loss of viral fitness and cross-recognition by CD8+ T cells limit HCV escape from a protective HLA-B27–restricted human immune response 2009 ·Journal of Clinical Investigation ·Eva Dazert,Christoph Neumann‐Haefelin,Stéphane Bressanelli,Karen Fitzmaurice,(unknown),Jörg Timm,Susan McKiernan,Dermot Kelleher,Norbert H. Gruener,John E. Tavis,Hugo R. Rosen,(unknown),Paul Bowness,Hubert E. Blum,Paul Klenerman,Ralf Bartenschlager,Robert Thimme	104
4	Late Appearance of Hepatitis C Virus RNA After Needlestick Injury: Necessity for a More Intensive Follow-Up 2009 ·Infection Control and Hospital Epidemiology ·Norbert H. Gruener,Malte Heeg,Martin Obermeier,Axel Ulsenheimer,Bijan Raziorrouh,Helmut M. Diepolder,Roman Zachoval,Maria–Christina Jung	4
5	Antiviral therapy for recurrent hepatitis C after liver transplantation: sustained virologic response is related to genotype 2/3 and response at week 12 2008 ·European Journal of Gastroenterology & Hepatology ·Bijan Raziorrouh,Maria–Christina Jung,Carl Albrecht Schirren,Florian Loehe,Manfred Thiel,Hans Nitschko,Helmut M. Diepolder,Axel Ulsenheimer,Malte Heeg,Roman Zachoval,Norbert H. Gruener	7
6	Recurrence of hepatitis C virus during leucocytopenia and spontaneous clearance after recovery from cytopenia: a case report 2007 ·Journal of Medical Case Reports ·Norbert H. Gruener,Bijan Raziorrouh,Maria–Christina Jung	1
7	Characterization of sequence variations in immunodominant regions of the HBV-nucleocapsid protein as a prerequisite for the development of an epitope-based vaccine 2006 ·Vaccine ·Norbert H. Gruener,Tilman Gerlach,Axel Ulsenheimer,Helmut M. Diepolder,Eddy A. Wierenga,Roman Zachoval,Malte Heeg,Gerd R. Pape,Maria–Christina Jung	2
8	Transient immunological control during acute hepatitis C virus infection: ex vivo analysis of helper T‐cell responses 2006 ·Journal of Viral Hepatitis ·Axel Ulsenheimer,Michaela Lucas,Nilufer P. Seth,J. Tilman Gerlach,Norbert H. Gruener,Andrew Loughry,G. R. Pape,Kai W. Wucherpfennig,Helmut M. Diepolder,Paul Klenerman	25
9	Plasmacytoid dendritic cells in acute and chronic hepatitis C virus infection† 2005 ·Hepatology ·Axel Ulsenheimer,J. Tilman Gerlach,(unknown),Norbert H. Gruener,Martin Wächtler,Markus Backmund,Teresa Santantonio,Winfried Schraut,Malte Heeg,Carl Albrecht Schirren,Roman Zachoval,Gerd R. Pape,Helmut M. Diepolder	95
10	Recurrent hepatitis C virus infection after liver transplantation: natural course, therapeutic approach and possible mechanisms of viral control 2004 ·Journal of Antimicrobial Chemotherapy ·Norbert H. Gruener	15
11	Analysis of a successful HCV-specific CD8+ T cell response in patients with recurrent HCV-infection after orthotopic liver transplantation† ‡ 2004 ·Liver Transplantation ·Norbert H. Gruener,Maria–Christina Jung,Axel Ulsenheimer,(unknown),Roman Zachoval,Helmut M. Diepolder,Gustavo Baretton,Rolf Schauer,Gerd R. Pape,Carl Albrecht Schirren	19
12	Detection of Functionally Altered Hepatitis C Virus–Specific Cd4+ T Cells in Acute and Chronic Hepatitis C 2003 ·Hepatology ·Axel Ulsenheimer,J. Tilman Gerlach,Norbert H. Gruener,Maria–Christina Jung,(unknown),Winfried Schraut,Roman Zachoval,Gerd R. Pape,Helmut M. Diepolder	172
13	Antiviral treatment of recurrent hepatitis C virus (HCV) infection after liver transplantation: association of a strong, multispecific, and long-lasting CD4+ T cell response with HCV-elimination 2003 ·Journal of Hepatology ·Carl Albrecht Schirren,Roman Zachoval,(unknown),Axel Ulsenheimer,Norbert H. Gruener,Helmut M. Diepolder,Gustavo Baretton,Winfried Schraut,(unknown),Hans Nitschko,Gerd R. Pape,Maria–Christina Jung	18
14	Hepatitis C virus eradication associated with hepatitis B virus superinfection and development of a hepatitis B virus specific T cell response 2002 ·Journal of Hepatology ·Norbert H. Gruener,Maria–Christina Jung,Axel Ulsenheimer,Tilman Gerlach,Helmut M. Diepolder,Carl Albrecht Schirren,Robert M. Hoffmann,Martin Wächtler,Markus Backmund,Gerd R. Pape	27
15	Hepatitis C Virus–Specific CD4⁺T Cell Response after Liver Transplantation Occurs Early, Is Multispecific, Compartmentalizes to the Liver, and Does Not Correlate with Recurrent Disease 2001 ·The Journal of Infectious Diseases ·Carl Albrecht Schirren,(unknown),Thomas Worzfeld,(unknown),Gustavo Baretton,(unknown),Norbert H. Gruener,Roman Zachoval,Michael Houghton,(unknown),Gerd R. Pape	28
16	Liver-Derived Hepatitis C Virus (HCV)-Specific CD4+ T Cells Recognize Multiple HCV Epitopes and Produce Interferon Gamma 2000 ·Hepatology ·Carl Albrecht Schirren,Maria–Christina Jung,(unknown),Thomas Worzfeld,Gustavo Baretton,(unknown),Norbert H. Gruener,Michael Houghton,Gerd R. Pape	86
17	CD8+ T lymphocyte responses are induced during acute hepatitis C virus infection but are not sustained 2000 ·European Journal of Immunology ·Franziska Lechner,Norbert H. Gruener,Simona Urbani,Jacopo Uggeri,Teresa Santantonio,Andreas R. Kammer,Andreas Cerny,Rodney Phillips,Carlo Ferrari,Gerd R. Pape,Paul Klenerman	271
18	Cytokine profile of liver- and blood-derived nonspecific T cells after liver transplantation: T helper cells type 1/0 lymphokines dominate in recurrent hepatitis C virus infection and rejection 2000 ·Liver Transplantation ·C Schirren,M.C. Jung,Thomas Worzfeld,(unknown),Gustavo Baretton,Norbert H. Gruener,J. Tilman Gerlach,Helmut M. Diepolder,Roman Zachoval,G. R. Pape	29
19	Recurrence of hepatitis C virus after loss of virus-specific CD4+ T-cell response in acute hepatitis Cbreakdown → 1999 ·Gastroenterology ·J. Tilman Gerlach,Helmut M. Diepolder,(unknown),Norbert H. Gruener,Winfried Schraut,Roman Zachoval,Robert M. Hoffmann,(unknown),Teresa Santantonio,Gerd R. Pape	580
20	Identification of HLA-A3 and -B7-Restricted CTL Response to Hepatitis C Virus in Patients with Acute and Chronic Hepatitis C 1999 ·The Journal of Immunology ·Kyong‐Mi Chang,Norbert H. Gruener,Scott Southwood,John Sidney,Gerd R. Pape,Francis V. Chisari,Alessandro Sette	100

About Norbert H. Gruener

Norbert H. Gruener is a scholar working on Hepatology, Virology and Transplantation, having authored 26 papers that have together received 2.5k indexed citations. Recurring topics across this work include Hepatitis C virus research (22 papers), Hepatitis B Virus Studies (9 papers) and Immune Cell Function and Interaction (8 papers). The work is most often cited by research in Hepatology (2.0k citations), Virology (339 citations) and Immunology (979 citations). Norbert H. Gruener has collaborated with scholars based in Germany, United Kingdom and United States. Frequent co-authors include Gerd R. Pape, Helmut M. Diepolder, Roman Zachoval, J. Tilman Gerlach, Winfried Schraut, Maria–Christina Jung, Teresa Santantonio, Axel Ulsenheimer, Paul Klenerman and Franziska Lechner. Their work appears in journals such as Journal of Clinical Investigation, The Journal of Experimental Medicine and The Journal of Immunology.

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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