Anti-Gal3 antibodies and uses thereof
Disclosed herein are antibodies that specifically bind to Gal3 and methods of use thereof. In some embodiments, also described herein are methods of inducing immune activation or promoting T cell or Natural Killer cell proliferation with an antibody that specifically binds to Gal3. Also disclosed herein are methods and compositions of reducing fibrosis or propensity thereof in a tissue with antibodies that specifically bind to Gal3. In some cases, the anti-Gal3 antibody also disrupts the interaction between Gal3 and TIM-3.
1. An anti-GAL3 antibody comprising:
an HCDR1 comprising the sequence of SEQ ID NO: 62;
an HCDR2 comprising the sequence of SEQ ID NO: 90;
an HCDR3 comprising the sequence of SEQ ID NO: 118;
an LCDR1 comprising the sequence of SEQ ID NO: 146;
an LCDR2 comprising the sequence of SEQ ID NO: 174; and
an LCDR3 comprising the sequence of SEQ ID NO: 202.
2. The anti-GAL3 antibody of claim 1 , comprising:
a heavy chain variable region (VH) comprising the sequence of SEQ ID NO: 230; and
a light chain variable region (VL) comprising the sequence of SEQ ID NO: 258.
3. The anti-GAL3 antibody of claim 1 , comprising:
a heavy chain comprising the sequence of SEQ ID NO: 265; and
a light chain comprising the sequence of SEQ ID NO: 266.
4. An anti-GAL3 antibody comprising:
a heavy chain variable region comprising the sequence of SEQ ID NO: 230; and
a light chain variable region comprising the sequence of SEQ ID NO: 258.
5. An anti-GAL3 antibody comprising:
a heavy chain comprising the sequence of SEQ ID NO: 265; and
a light chain comprising the sequence of SEQ ID NO: 266.