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. 2021 Mar 24;12:613530. doi: 10.3389/fimmu.2021.613530

Table 2.

Comparison between the characteristics of cancer-derived Ig and B cell-derived Ig.

Cancer-derived Ig B cell-derived Ig
Expression profile Cancer cell B cell
Function Promotes tumorigenesis
Promotes tumor immune escape
Induces inflammation
Activates platelet aggregation
Antibody activity
B cell development
Recombination patterns of variable region Restricted Highly variable
N-Glycosylation site Asn162 Asn297
Transcription factor Oct-1 Oct-2