Biomimetic Carbohydrate-Binding Agents (CBAs): Binding Affinities and Biological Activities

Area of Science:

• Carbohydrate chemistry and glycobiology
• Supramolecular chemistry and molecular recognition
• Biomaterials and medicinal chemistry

Background:

• Carbohydrates are crucial biomolecules involved in numerous physiological and pathological processes.
• Protein-based carbohydrate-binding agents (CBAs), like lectins, have limitations for therapeutic development.
• Mimicking natural carbohydrate recognition using noncovalent interactions is a significant scientific challenge.

Purpose of the Study:

• To review recent advancements in biomimetic carbohydrate-binding agents (CBAs).
• To highlight CBAs designed for carbohydrate recognition via noncovalent interactions.
• To focus on biomimetic CBAs that have undergone biological investigations.

Main Methods:

• Design and synthesis of artificial small molecules as biomimetic CBAs.
• Utilizing noncovalent interactions for selective carbohydrate binding.
• Evaluation of biomimetic CBAs in physiological media and biological systems.

Main Results:

• Biomimetic CBAs demonstrate effective carbohydrate recognition in aqueous environments.
• These artificial agents show potential as alternatives to protein-based CBAs.
• Recent studies showcase successful biological applications of developed biomimetic CBAs.

Conclusions:

• Biomimetic CBAs offer a promising strategy for overcoming limitations of natural protein-based agents.
• Noncovalent molecular recognition provides a viable approach for targeting biologically relevant carbohydrates.
• Continued development in this field opens new avenues for therapeutic and diagnostic applications.