Synthesis of Pyridinium Amphiphiles Used for Transfection and Some Characteristics of Amphiphile/DNA Complex Formation
✍ Scribed by Arthur A. P. Meekel; Anno Wagenaar; Jarmila Šmisterová; Jessica E. Kroeze; Peter Haadsma; Bouke Bosgraaf; Marc C. A. Stuart; Alain Brisson; Marcel H. J. Ruiters; Dick Hoekstra; Jan B. F. N. Engberts
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 778 KB
- Volume
- 2000
- Category
- Article
- ISSN
- 1434-193X
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✦ Synopsis
Pyridinium amphiphiles have found practical use for the delivery of DNA into cells. Starting from 4-methylpyridine, a general synthesis has been devised for the production of pyridinium amphiphiles which allows variation in both the hydrophobic part and in the headgroup area of the compounds.
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## Abstract A molecular‐diversity‐oriented approach for the preparation of well‐defined polycationic amphiphilic cyclodextrins (paCDs) as gene‐delivery systems is reported. The synthetic strategy takes advantage of the differential reactivity of primary versus secondary hydroxyl groups on the CD to