S
Stefan Czemmel
Researcher at University of Tübingen
Publications - 25
Citations - 1525
Stefan Czemmel is an academic researcher from University of Tübingen. The author has contributed to research in topics: MYB & Transcription factor. The author has an hindex of 13, co-authored 22 publications receiving 1136 citations. Previous affiliations of Stefan Czemmel include University of Nevada, Reno & Heidelberg University.
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Journal ArticleDOI
The Grapevine R2R3-MYB Transcription Factor VvMYBF1 Regulates Flavonol Synthesis in Developing Grape Berries
Stefan Czemmel,Ralf Stracke,Bernd Weisshaar,Nicole Jane Cordon,Nilangani N. Harris,Amanda R. Walker,Simon P. Robinson,Jochen Bogs +7 more
TL;DR: This work characterized the first functional characterization of a light-inducible MYB transcription factor controlling flavonol synthesis in fruit, and identified the previously described SG7 domain and an additional sequence motif conserved in several plant MYB factors.
Journal ArticleDOI
The basic helix-loop-helix transcription factor MYC1 is involved in the regulation of the flavonoid biosynthesis pathway in grapevine.
Imène Hichri,Simon C. Heppel,Jérémy Pillet,Céline Léon,Stefan Czemmel,Serge Delrot,Virginie Lauvergeat,Jochen Bogs +7 more
TL;DR: Transient promoter and yeast two-hybrid assays demonstrated that VvMYC1 physically interacts with MYB5a,MYB5b, MYBA1/A2, and MYBPA1 to induce promoters of flavonoid pathway genes involved in anthocyanin and/or proanthocyanidin (PA) synthesis, and transcript levels during berry development correlate with the synthesis ofAnthocyanins and PAs in skins and seeds of berries.
Journal ArticleDOI
The R2R3-MYB Transcription Factors MYB14 and MYB15 Regulate Stilbene Biosynthesis in Vitis vinifera
Janine Höll,Alessandro Vannozzi,Stefan Czemmel,Claudio D'Onofrio,Amanda R. Walker,Thomas Rausch,Margherita Lucchin,Paul K. Boss,Ian B. Dry,Jochen Bogs,Jochen Bogs +10 more
TL;DR: The identification and functional characterization of two stress-inducible R2R3-MYB–type transcription factors from grapevine, termed MYB14 and MYB15, which regulate the stilbene biosynthetic pathway in grapevine are reported.
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R2R3 MYB transcription factors: key regulators of the flavonoid biosynthetic pathway in grapevine.
TL;DR: This review summarizes recent advances in the knowledge of regulatory cascades involved in flavonoid biosynthesis in grapevine with a particular focus on MYB transcription factors as molecular clocks, key regulators and powerful biotechnological tools to identify novel pathway enzymes to optimize flavonoids content and composition in grapes.
Journal ArticleDOI
Multi-omics discovery of exome-derived neoantigens in hepatocellular carcinoma
Markus W. Löffler,Christopher Mohr,Leon Bichmann,Lena Katharina Freudenmann,Lena Katharina Freudenmann,Mathias Walzer,Christopher Schroeder,Nico Trautwein,Franz J. Hilke,Raphael S. Zinser,Lena Mühlenbruch,Daniel J. Kowalewski,Heiko Schuster,Marc Sturm,Jakob Matthes,Olaf Riess,Stefan Czemmel,Sven Nahnsen,Ingmar Königsrainer,Karolin Thiel,Silvio Nadalin,Stefan Beckert,Hans Bösmüller,Falko Fend,Ana Velic,Boris Macek,Sebastian P. Haen,Sebastian P. Haen,Luigi Buonaguro,Oliver Kohlbacher,Stefan Stevanovic,Stefan Stevanovic,Alfred Königsrainer,Alfred Königsrainer,Hans-Georg Rammensee,Hans-Georg Rammensee +35 more
TL;DR: Exome-derived mutated HLA ligands appear to be rarely presented in HCCs, inter alia resulting from a low mutational burden as compared to other malignancies such as malignant melanoma, and demand widening the target scope for personalized immunotherapy beyond this limited range of mutated neoepitopes, particularly for malignancy with similar or lower mutationalurden.