Jonas Cremer

The paper maps resource fluxes into the human gut using diet and digestion data, finding carbon and phosphorus limitations for microbial growth and highlighting microbial contributions to cobamide pools.

The paper tests how environmental order affects the fitness of yeast mutants and finds that overall fitness is largely invariant to order due to compensatory history-dependent effects.

The paper quantifies chemical fluxes between gut microbiota and host by identifying measurable host parameters that influence flux magnitudes.

The paper analyzes the prevalence of propionate and butyrate producing pathways in the human gut microbiota across different age groups and birth methods, finding significant variations linked to host physiology.

This study develops and validates a biophysical model showing that constant ratios of cytoplasmic and membrane protein densities regulate Escherichia coli cell geometry through proteome partitioning and ribosome content.

The paper studies intra-species diversity in microbial communities by competing gut strains, finding strong selection and coexistence due to biotic interactions.

The paper characterizes the diversity and prevalence of sulfate- and sulfite-reducing microorganisms in the human gut using metagenomic data from over 70,000 samples.

The paper quantifies the metabolic flux of fermentation products from the gut microbiota, showing it varies with diet but not microbiota composition.

The paper shows that the mismatch between fast environmental changes and slow protein synthesis creates growth advantages for anticipatory proteome allocation strategies in bacteria.

This study develops a biophysical model to show how diurnal variations in digestion and fluid flow drive microbial population dynamics in the human large intestine, leading to fluctuations in microbial biomass and fermentation product uptake.