Although it is known that the biosynthesis of polyamines is highly regulated, the biological function of polyamines is only partly understood. In their cationic ammonium form, they bind to DNA, …

Polyamines (PAs), such as putrescine (PUT), spermine (SPE), and spermidine (SPD), are organic polycationic alkylamines, which are synthesized from L-ornithine or by the decarboxylation of …

2025年1月18日 · 多胺（ Polyamines 简称 PAs ），如腐胺（ putrescine 简称 PUT ）、精胺（ spermine 简称 SPE ）和亚精胺（ spermidine 简称 SPD ），是有机多阳离子烷基胺（ organic …

2023年12月4日 · This review examines a variety of topics, such as polyamine source and metabolism, including metabolism, transport, and the potential impact of polyamines on health …

2021年6月9日 · Putrescine, spermine, and spermidine are the important polyamines (PAs), found in all living organisms. PAs are formed by the decarboxylation of amino acids, and they …

Polyamines are small organic molecules ubiquitously present in all living organisms and function as crucial regulators of biological processes ranging from fundamental cellular metabolism to …

Classically, polyamines is a family of molecules (i.e. putrescine, spermine, spermidine) derived from ornithine according to a decarboxylation/condensative process. More recently, it has …

Polyamines, which are small polycationic compounds with a positive charge, are found in all types of living cells, including those of mammals, plants, and prokaryotes . It is well known that there …

2020年2月18日 · The manuscripts project the role of polyamines in cell growth and differentiation, cell cycle regulation, gene expression, and signal transduction in animals, plants, and …

Polyamines are small organic molecules ubiquitously present in all living organisms and function as crucial regulators of biological processes ranging from fundamental cellular metabolism to …