Veronika Dubinkina, Yulia Fridman ... Sergei Maslov
Multistability and regime shifts are common and species diversity is high in microbial communities when nutrient supplies are balanced and competing species have different stoichiometries of essential nutrients.
General stress response factors Msn2 and Msn4 activate glycolytic genes and promote acetyl-CoA accumulation to stimulate growth and proliferation of yeast cells under a nutrient-limiting condition, suggesting the unexpected interrelationship between carbohydrate metabolism and stress response.
There are regularities in how specific nutrients combine together to shape the taxonomic composition of self-assembled communities, with some types of nutrients dominating other types.
Katarzyna Nowak, Gerhard Seisenbacher ... Hugo Stocker
Nutrient limitation elicits differential responses in cells lacking the tumor suppressor PTEN and in normal cells, resulting in hyperplastic overgrowth of PTEN mutant tissue independent of additional mutations.
Targeting CD73 not only enhances anti-tumor immunity but also disrupts tumor cell metabolism and hinders poly ADP ribose polymerase (PARP) activity, thus unveiling novel opportunities for combination cancer treatments.
Peter K Kim, Christopher J Halbrook ... Costas A Lyssiotis
Pancreatic cancers can utilize hyaluronic acid, an abundant extracellular matrix component in the tumor microenvironment, to fuel cancer cell metabolism and growth.
Jordan G Okie, Amisha T Poret-Peterson ... James J Elser
Trait-based metagenomic analysis of an ecosystem fertilization experiment shows that genomic traits that affect the costs and rates of biochemical information-processing mediate community assembly.