Cytidine- and guanosine-based nucleotide-lipids

Area of Science:

• Supramolecular Chemistry
• Biomaterials Science
• Nucleotide Chemistry

Background:

• Hybrid nucleotide-lipids are molecules combining lipid and nucleobase components.
• These hybrids exhibit unique supramolecular self-assembly properties.
• Nucleobase-lipid conjugates are emerging as advanced biomaterials.

Purpose of the Study:

• To investigate the supramolecular properties of novel cytidine and guanosine nucleotide-lipid derivatives.
• To explore their potential as supramolecular gelators.
• To assess the influence of nucleobase type and salt concentration on gelation behavior.

Main Methods:

• Synthesis of novel cytidine and guanosine nucleotide-lipid conjugates.
• Characterization of self-assembly and supramolecular behavior.
• Gelation studies under varying salt conditions.

Main Results:

• The synthesized nucleotide-lipid derivatives display significant supramolecular properties.
• Cytidine and guanosine derivatives function as effective supramolecular gelators.
• Gelation is dependent on the specific nucleobase (cytidine or guanosine) and the presence of salts.

Conclusions:

• Hybrid nucleotide-lipids, specifically cytidine and guanosine derivatives, are promising bioinspired materials.
• These compounds demonstrate tunable supramolecular gelation capabilities.
• Their properties hold significant potential for diverse biomedical applications.