R
Ralf Wagner
Researcher at University of Regensburg
Publications - 238
Citations - 8658
Ralf Wagner is an academic researcher from University of Regensburg. The author has contributed to research in topics: Antigen & Immune system. The author has an hindex of 50, co-authored 215 publications receiving 7870 citations. Previous affiliations of Ralf Wagner include Life Technologies & University Hospital Regensburg.
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An HIV-1 clade C DNA prime, NYVAC boost vaccine regimen induces reliable, polyfunctional, and long-lasting T cell responses.
Alexandre Harari,Pierre-Alexandre Bart,Wolfgang Stöhr,Gonzalo Tapia,Miguel Garcia,Emmanuelle Medjitna-Rais,Séverine Burnet,Cristina Cellerai,Otto Erlwein,Tristan Barber,Christiane Moog,Peter Liljeström,Ralf Wagner,Hans Wolf,Jean-Pierre Kraehenbuhl,Mariano Esteban,Jonathan L. Heeney,Marie-Joelle Frachette,James Tartaglia,Sheena McCormack,Abdel Babiker,Jonathan Weber,Giuseppe Pantaleo +22 more
TL;DR: The results indicate that the DNA C plus NYVAC C vaccine regimen was highly immunogenic, as indicated by the detection of T cell responses in 90% of vaccinees and was superior to responses induced by NYVac C alone (33% of responders), and support the development of the poxvirus platform in the HIV vaccine field and the further clinical development.
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Characterization of a Virtually Full-Length Human Immunodeficiency Virus Type 1 Genome of a Prevalent Intersubtype (C/B′) Recombinant Strain in China
Ling Su,Marcus Graf,Yuanzhi Zhang,Hagen von Briesen,Hui Xing,Josef Köstler,Holger Melzl,Hans Wolf,Yiming Shao,Ralf Wagner +9 more
TL;DR: A molecular epidemiology study was conducted among more than 100 human immunodeficiency virus type 1 (HIV-1) subtype C seropositive intravenous drug users from China, suggesting extensive intersubtype recombination events between genomes of the prevalent clade C and (B′)-subtype Thai virus strains of that geographic region.
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A recent outbreak of human immunodeficiency virus type 1 infection in southern China was initiated by two highly homogeneous, geographically separated strains, circulating recombinant form AE and a novel BC recombinant
Sucheep Piyasirisilp,Francine E. McCutchan,Jean K. Carr,Eric Sanders-Buell,Wei Liu,Jie Chen,Ralf Wagner,Hans Wolf,Yiming Shao,Shenghan Lai,Chris Beyrer,Xiao Fang Yu +11 more
TL;DR: Rapid spread of HIV-1 among IDUs may foster the emergence of highly homogeneous strains, including novel recombinants in regions with multiple subtypes, according to evaluated five virtually full-length HIV- 1 genome sequences from IDUs in Guangxi.
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Virus-like particles-universal molecular toolboxes.
Christine Ludwig,Ralf Wagner +1 more
TL;DR: Owing to their unique features, VLPs and virosomes, the in vitro-reconstituted VLP counterparts, have recently gained ground in the field of nanobiotechnology as organic templates for the development of new biomaterials.
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Multiple Effects of Codon Usage Optimization on Expression and Immunogenicity of DNA Candidate Vaccines Encoding the Human Immunodeficiency Virus Type 1 Gag Protein
Ludwig Deml,Alexandra Bojak,Stephanie Steck,Marcus Graf,Jens Wild,Reinhold Schirmbeck,Hans Wolf,Ralf Wagner +7 more
TL;DR: Results suggest that increased Gag expression, rather than modulation of CpG-driven vector immunity, is responsible for the enhanced immunogenicity of thesyngag DNA vaccine.