Table II. List of Abs derived from different B cell subsets and their binding to different Ags.
| Origin B Cell Subset | FACS Phenotype | Name of Ig | LC | As IgM-BCR | As IgG Ab | Reference | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Sm | LPS | dsDNA | LPS | Insulin | Hep-2 | |||||
| B1 | CD19+CD20+ | B1-9 | λ | + | + | + | + | + | + | Described in this article |
| CD27+CD43+ | B1-36 | κ | + | − | + | + | + | + | Described in this article | |
| CD70− | B1-72 | λ | − | − | − | − | − | + | Described in this article | |
| B1-76 | κ | − | − | − | − | − | + | Described in this article | ||
| ne | CD19+CD10+ | ne-GO18 | λ | − | − | − | − | − | − | Wardemann et al., 2003 (4) |
| IgM+CD27− | ne-GO51 | κ | − | − | − | − | − | + | Wardemann et al., 2003 (4) | |
| ne-GO77 | κ | − | − | + | + | + | + | Wardemann et al., 2003 (4) | ||
| ne-GO78 | κ | − | − | − | − | − | − | Wardemann et al., 2003 (4) | ||
| m naive | CD19+CD10−IgM+CD27− | m-JH.2A8 | κ | − | − | + | + | + | + | Wardemann et al., 2003 (4) |
| m-JH.2F9 | κ | − | − | − | − | − | Wardemann et al., 2003 (4) | |||
| m-GO16 | κ | − | − | + | + | + | − | Wardemann et al., 2003 (4) | ||
| m-GO43 | κ | − | − | − | − | − | + | Wardemann et al., 2003 (4) | ||
| m-GO53 | κ | − | − | − | − | − | − | Wardemann et al., 2003 (4) | ||
| m-GO56 | κ | − | − | − | − | − | − | Wardemann et al., 2003 (4) | ||
| IgM+ memory | CD19+CD10−IgM+CD27+ | mm5-GO44 | λ | − | − | − | − | − | − | Tsuiji et al., 2006 (23) |
| mm-GO9 | λ | − | − | + | + | + | − | Tsuiji et al., 2006 (23) | ||
| mm-GO30 | κ | + | + | − | − | − | − | Tsuiji et al., 2006 (23) | ||
| mm-JB57 | κ | − | − | − | − | − | − | Tsuiji et al., 2006 (23) | ||
+
and − represent positive and negative for Ag binding, respectively.