S
Stefan Hohmann
Researcher at Chalmers University of Technology
Publications - 205
Citations - 16932
Stefan Hohmann is an academic researcher from Chalmers University of Technology. The author has contributed to research in topics: Saccharomyces cerevisiae & Osmotic shock. The author has an hindex of 62, co-authored 204 publications receiving 15988 citations. Previous affiliations of Stefan Hohmann include University of the Free State & Technische Universität Darmstadt.
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Combination of two activating mutations in one HOG1 gene forms hyperactive enzymes that induce growth arrest.
TL;DR: This study provides the first example of a MAPK that is intrinsically activated by mutations and induces a strong biological effect, and analysis of the phosphorylation status of these active alleles shows that their acquired intrinsic activity is independent of eitherospho-Thr174 or phospho-Tyr176.
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Yeast reveals unexpected roles and regulatory features of aquaporins and aquaglyceroporins
TL;DR: Studying the yeast aquaporins and aquaglyceroporins offers rich insight into the life style, evolution and adaptive responses of yeast and rewards us with discoveries of unexpected roles and regulatory mechanisms of members of this ancient protein family.
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Molecular communication: crosstalk between the Snf1 and other signaling pathways
TL;DR: Evidence that Snf1 is part of a network of communicating pathways is summarized, and research directions that may help elucidating signal flow within this network are suggested.
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A regulatory domain in the C-terminal extension of the yeast glycerol channel Fps1p.
Kristina Hedfalk,Roslyn M. Bill,Roslyn M. Bill,Jonathan G. L. Mullins,Sara Karlgren,Caroline Filipsson,Johanna Bergstrom,Markus J. Tamás,Jan Rydström,Stefan Hohmann +9 more
TL;DR: The results show that the C-terminal extension is also involved in restricting transport through Fps1p, and a sequence of 12 amino acids is identified close to the sixth transmembrane domain that seems to be important for controlling FPS1p function.
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The yeast osmostress response is carbon source dependent
Roja Babazadeh,Petri-Jaan Lahtvee,Caroline B. Adiels,Mattias Goksör,Jens Nielsen,Jens Nielsen,Stefan Hohmann,Stefan Hohmann +7 more
TL;DR: There are indications that cells re-arrange redox-metabolism when respiration is hampered under osmostress, a feature that could not be observed in glucose-grown cells.