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Stm1 regulates Ifh1 activity revealing crosstalk between ribosome biogenesis and ribosome dormancy
Recent work by the Peter laboratory (IBC) published in "Molecular Cell", in collaboration with the Pilhofer (IMBB, D-BIOL) and Panse (IMM, UZH) groups, and Toulouse and Geneva collaborators demonstrates that the yeast ribosome hibernation factor Stm1 regulates ribosome homeostasis, balancing degradation and biogenesis in different conditions.
Microbial small talk: E. coli and Salmonella fight over the dinner table
A new PLOS Pathogens study by the Hardt (IMB) and Sauer (IMSB) groups shows how chemotaxis, quorum sensing, and metabolism shape E. coli - Salmonella interactions in vivo, affecting mannose use and redox balance at different infection stages.