An overview on human serum lectins.

Area of Science:

• Immunology
• Biochemistry

Background:

• Human serum contains various naturally occurring lectins with diverse features.
• The generation of lectins and immune molecules in vertebrates can be induced by exogenous elicitors.

Purpose of the Study:

• To comprehensively review naturally occurring human serum lectins.
• To investigate the induction of lectins by exogenous elicitors.
• To report the detection, isolation, and characterization of a novel lectin in human serum.

Main Methods:

• Extensive literature survey from the 1930s to the present.
• Tabulation of lectin features: detection, synthesis, specificity, isolation, and characterization.
• Experimental detection, isolation, and characterization of a newly identified lectin.

Main Results:

• A comprehensive overview of human serum lectin characteristics is presented.
• The induction of lectins and immune molecules by exogenous elicitors is documented.
• A new lectin, designated ANEW, was identified and characterized in human serum.

Conclusions:

• The study provides a detailed summary of known human serum lectins.
• It highlights the role of exogenous elicitors in immune molecule generation.
• The discovery of ANEW lectin offers new insights into human serum's immune functions.