scholarly journals Low molecular weight glycerol derived coatings on magnetic nanoparticles: role of initiator, temperature, rate of monomer addition, enhanced biocompatibility and stability

RSC Advances ◽  
2021 ◽  
Vol 11 (63) ◽  
pp. 40140-40147
Author(s):  
Simon Doswald ◽  
Wendelin Jan Stark
Keyword(s):  
Molecular Weight ◽  
Magnetic Nanoparticles ◽  
Low Molecular Weight ◽  
Coating Process ◽  
Highly Efficient ◽  
Temperature Rate

A highly efficient coating process of magnetic nanoparticles with hyperbranched polyglycidol was investigated and the resulting particles were tested towards their biocompatible capabilities.

Polyamine metabolism and function

1982 ◽  
Vol 243 (5) ◽  
pp. C212-C221 ◽  
Author(s):  
A. E. Pegg ◽  
P. P. McCann
Keyword(s):  
Molecular Weight ◽  
Tissue Growth ◽  
Polyamine Metabolism ◽  
Organic Cations ◽  
Low Molecular Weight ◽  
Polyamine Biosynthesis ◽  
Polyamine Content ◽  
And Function ◽  
Specific Inhibitors

Polyamines are ubiquitous organic cations of low molecular weight. The content of these amines is closely regulated by the cell according to the state of growth. The reactions responsible for the biosynthesis and interconversion of the polyamines and their precursor putrescine are described and the means by which polyamine content can be varied in response to exogenous stimuli are discussed. The role of polyamines in the cell cycle, cell division, tissue growth, and differentiation is considered. Recent studies using highly specific inhibitors of polyamine biosynthesis such as alpha-difluoromethylornithine to prevent accumulation of polyamines have indicated that the synthesis of polyamines is intimately associated with these processes. Such inhibitors have great potential for investigation of the cellular role of polyamines.

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