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Updated: Dec 22, 2025

Homogeneous Glycoconjugate Produced by Combined Unnatural Amino Acid Incorporation and Click-Chemistry for Vaccine Purposes
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Carbohydrate Conjugates in Vaccine Developments.

Shuyao Lang1,2, Xuefei Huang1,2,3

  • 1Department of Chemistry, Michigan State University, East Lansing, MI, United States.

Frontiers in Chemistry
|May 1, 2020
PubMed
Summary
This summary is machine-generated.

Carbohydrates are explored as novel vaccine components, acting as carriers for antigen delivery and adjuvants to stimulate immune responses against diseases and cancer.

Keywords:
adjuvantcarbohydratesglyco-conjugatesimmune activationvaccine development

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Area of Science:

  • Immunology
  • Carbohydrate Chemistry
  • Vaccinology

Background:

  • Carbohydrates are crucial in immune recognition and have significant potential in vaccine development.
  • They are investigated as antigens against pathogens and cancer, and as carriers or adjuvants.

Purpose of the Study:

  • To review current advancements in utilizing carbohydrates as vaccine delivery carriers and adjuvants.
  • To highlight chemical modifications and conjugates for improved vaccine efficacy.

Main Methods:

  • Review of literature on carbohydrate-based vaccine strategies.
  • Discussion of polysaccharides (dextran, β-glucan) as carriers.
  • Analysis of glycolipids (galactosylceramide, monophosphoryl lipid A) as adjuvants.
  • Examination of chemically modified carbohydrates and antigen-carbohydrate conjugates.

Main Results:

  • Polysaccharides effectively deliver antigens to immune cells.
  • Certain glycolipids act as potent immune stimulators (adjuvants).
  • Chemical modifications and conjugation enhance antigen delivery and immune responses.

Conclusions:

  • Carbohydrates offer versatile applications in vaccine design as carriers and adjuvants.
  • Tailored carbohydrate structures and conjugates can significantly boost vaccine effectiveness.