As part of their life cycle, neutralophilic bacteria are often exposed to varying environmental
stresses, among which fluctuations in pH are the most frequent. In particular, acid …

Biogenic amines (BA) are organic, basic, nitrogenous compounds with biological activity,
mainly formed by the decarboxylation of amino acids. BA are present in a wide range of …

Food-fermenting lactic acid bacteria (LAB) are generally considered to be non-toxic and non-
pathogenic. Some species of LAB, however, can produce biogenic amines (BAs). BAs are …

Polyamines are polycationic molecules with a hydrocarbon backbone and multiple amino
groups. Descriptions of the physiological roles of polyamines have often been limited to their …

ABSTRACT Background: Biogenic amines (BAs) are metabolites produced by the
decarboxylation of amino acids with significant physiological functions in eukaryotic and …

The Earth is home to environments characterized by low pH, including the gastrointestinal
tract of vertebrates and large areas of acidic soil. Most bacteria are neutralophiles, but can …

A qualitative risk assessment of biogenic amines (BA) in fermented foods was conducted,
using data from the scientific literature, as well as from European Union‐related surveys …

Bacteria are constantly faced to stress situations in their ecological niches, the food and the
host gastrointestinal tract. The capacity to detect and respond to surrounding changes is …

Human salmonellosis infections are usually acquired via the food chain as a result of the
ability of Salmonella serovars to colonize and persist within the gastrointestinal tract of their …

It is quite important to understand the overall metabolic regulation mechanism of bacterial
cells such as Escherichia coli from both science (such as biochemistry) and engineering …