ABSTRACT L-arginine (L-arg) is a versatile amino acid and a central intestinal metabolite in
mammalian and microbial organisms. Thus, L-arg participates as precursor of multiple …

Salmonella, a Gram-negative bacterium that infects humans and animals, causes diseases
ranging from gastroenteritis to severe systemic infections. Here, we discuss various …

Spermidine is a poly-cationic molecule belonging to the family of polyamines and is
ubiquitously present in all organisms. Salmonella synthesizes, and harbours specialized …

Polyamines are organic cations that are important in all domains of life. Here, we show that
in Salmonella, polyamine levels and Mg2+ levels are coordinately regulated and that this …

Polyamines are polycations derived from amino acids that play an important role in
proliferation and growth in almost all living cells. In Streptococcus pneumoniae (the …

To succeed in plant invasion, phytopathogenic bacteria rely on virulence mechanisms to
subvert plant immunity and create favorable conditions for growth. This process requires a …

Recent studies have shown that cellular levels of polyamines (PAs) are significantly altered
in neurodegenerative diseases. Evidence from in vivo animal and in vitro cell experiments …

Polyamines are poly-cationic molecules ubiquitously present in all organisms. Salmonella
synthesizes and also harbors specialized ABC transporters to uptake polyamines …

Pseudomonas syringae is a phytopathogenic bacteria causing disease in a wide variety of
economically important plant species. To succeed in plant invasion, these bacteria rely on …