The effect of the surface coating of human adipose-derived stem cells by various GAGs on the biodistribution of them upon intravenous administration was written by Kim, Jong Chul;Min, Kiyoon;Tae, Giyoong. And the article was included in Materials Science & Engineering.Product Details of 923-61-5 The following contents are mentioned in the article:
Glycosaminoglycans (GAGs) are essential for cell-cell and cell-ECM interactions. Unique structures of GAGs provide high affinities to specific cell receptors. Especially, hyaluronic acid (HA), chondroitin sulfate (CS), and heparin are known to have affinities to the liver sinusoidal endothelial cells (LSECs), so they have been utilized as a ligand for liver targeting nanoparticle systems. In this study, we compared different GAGs as a targeted cell delivery ligand by using lipid-conjugated GAGs. Conjugated lipids of GAGs could provide a stable coating over 2 days on the surface of human adipose-derived stem cells (hADSCs) by phys. insertion. The hADSCs coated by different GAGs were i.v. injected into mice, and the biodistribution of cells was analyzed by an In Vivo Imaging System (IVIS) to compare the effect of various GAGs on the modulation of biodistribution of stem cells. The results showed that all three GAGs could provide less entrapment in the lung but enhanced accumulation in the liver and spleen. Especially, HA- and heparin coating on hADSCs showed a 1.5-fold higher accumulation than CS-coating on hADSCs in the liver and spleen. Thus, lipid-conjugated HA and heparin are potentially useful coating materials for the liver or spleen-targeted delivery system of therapeutic stem cells. This study involved multiple reactions and reactants, such as (2R)-3-(((2-Aminoethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl dipalmitate (cas: 923-61-5Product Details of 923-61-5).
(2R)-3-(((2-Aminoethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl dipalmitate (cas: 923-61-5) belongs to alcohols. Alcohols are weak acids. The most acidic simple alcohols (methanol and ethanol) are about as acidic as water, and most other alcohols are somewhat less acidic. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Product Details of 923-61-5
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts