Tau binding compounds
The present disclosure provides anti-tau antibodies and vectorization thereof (e.g., into AAV particles). Also provided are methods of using anti-tau antibodies and/or AAV particles for prevention, treatment, and/or diagnosis of neurological indications.
1 . An antibody that binds to tau comprising a heavy chain variable region (VH) comprising a heavy chain complementarity determining region 1 (HC CDR1), an HC CDR2, and an HC CDR3, and a light chain variable region (VL) comprising a light chain complementarity determining region 1 (LC CDR1), an LC CDR2, and an LC CDR3, wherein:
(i) the HC CDR1 comprises the amino acid sequence, X 1 X 2 WMH wherein X 1 is R or I; and X 2 is Y or F, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 1184, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 410; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 1185, the LC CDR2 comprises the amino acid sequence of SEQ ID NO: 1182, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO: 571;
(ii) the HC CDR1 comprises the amino acid sequence of SEQ ID NO: 1186, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 1187, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 1167; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 1188, the LC CDR2 comprises the amino acid sequence of RVS, and the LC CDR3 comprises the amino acid sequence of SEQ ID NOs: 571; or
(iii) the HC CDR1 comprises the amino acid sequence of SEQ ID NO: 1180, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 341, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 410; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 1181, the LC CDR2 comprises the amino acid sequence of SEQ ID NO: 1182, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO: 571.
2 . The antibody of claim 1 , wherein the HC CDR1 comprises the amino acid sequence of SEQ ID NO: 1147, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 1148, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 410; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 474, the LC CDR2 comprises the amino acid sequence of SEQ ID NO: 529, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO 571.
3 . The antibody of claim 1 , wherein the HC CDR1 comprises the amino acid sequence of SEQ ID NO: 1149, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 1150, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 410; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 475, the LC CDR2 comprises the amino acid sequence of SEQ ID NO: 530, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO: 571.
4 . The antibody of claim 1 , wherein:
(i) the VH comprises the amino acid sequence of any one of SEQ ID NOs: 21, 22, or 23, or an amino acid sequence having at least 80% sequence identity thereto; or
(ii) the VH comprises an amino acid sequence having no more than 30 modifications of the amino acid sequence of any one of SEQ ID NOs: 21, 22, or 23.
5 . The antibody of claim 1 , wherein:
(i) the VL comprises the amino acid sequence of any one of SEQ ID NOs: 93, 94, or 95, or an amino acid sequence at least 80% identical thereto; or
(ii) the VL comprises an amino acid sequence having no more than 30 modifications of the amino acid sequence of any one of SEQ ID NOs: 93, 94, or 95.
6 . The antibody of claim 1 , wherein the VH comprises the amino acid sequence of SEQ ID NO: 22, or an amino acid sequence at least 80% identical thereto; and the VL comprises the amino acid sequence of SEQ ID NO: 94, or an amino acid sequence at least 80% identical thereto.
7 . The antibody of claim 1 , wherein the VH comprises the amino acid sequence of SEQ ID NO: 23, or an amino acid sequence at least 80% identical thereto; and the VL comprises the amino acid sequence of SEQ ID NO: 95, or an amino acid sequence at least 80% identical thereto.
8 . The antibody of claim 1 , wherein the nucleotide sequence encoding the VH comprises the nucleotide sequence of any one of SEQ ID NOs: 167, 168, or 169, or a nucleotide sequence at least 80% identical thereto.
9 . The antibody of claim 1 , wherein the nucleotide sequence encoding the VL comprises the nucleotide sequence of any one of SEQ ID NOs: 241, 242, or 243, or a nucleotide sequence at least 80% identical thereto.
10 . The antibody of claim 1 , wherein the nucleotide sequence encoding the VH comprises the nucleotide sequence of SEQ ID NO: 167, or a nucleotide sequence at least 80% identical thereto; and the nucleotide sequence encoding the VL comprises the nucleotide sequence of SEQ ID NO: 241, or a nucleotide sequence at least 80% identical thereto.
11 . The antibody of claim 1 , wherein the nucleotide sequence encoding the VH comprises the nucleotide sequence of SEQ ID NO: 168, or a nucleotide sequence at least 80% identical thereto; and the nucleotide sequence encoding the VL comprises the nucleotide sequence of SEQ ID NO: 242, or a nucleotide sequence at least 80% identical thereto.
12 . The antibody of claim 1 , wherein the nucleotide sequence encoding the VH comprises the nucleotide sequence of SEQ ID NO: 169, or a nucleotide sequence at least 80% identical thereto; and the nucleotide sequence encoding the VL comprises the nucleotide sequence of SEQ ID NO: 243, or a nucleotide sequence at least 80% identical thereto.
13 . The antibody of claim 1 , comprising:
(i) a heavy chain constant region selected from human IgG1, human IgG2, human IgG3, and human IgG4, murine IgG1, murine IgG2a, murine IgG2b, murine IgG2c, and murine IgG3; and
(ii) a light chain constant region chosen from the light chain constant regions of kappa or lambda.
14 . The antibody of claim 1 , comprising a human IgG4 heavy chain constant region and a human kappa light chain constant region.
15 . The antibody of claim 1 , which binds the C-terminus of a tau protein.
16 . The antibody of claim 1 , which binds a tau protein comprising one or more phosphorylated residues.
17 . The antibody of claim 1 , which
(i) binds enriched paired helical filament tau protein (ePHF);
(ii) binds an epitope comprising a region formed by a complex of at least two tau proteins;
(iii) binds to a tau protein with a dissociation constant (K D ) of less than about 120 nM; and/or
(iv) reduces or inhibits aggregation of tau.
18 . A vector comprising a nucleic acid encoding the antibody of claim 1 .
19 . A host cell comprising a nucleic acid encoding the antibody of claim 1 .
20 . The host cell of claim 19 , wherein the host cell is an insect cell, a bacterial cell or a mammalian cell.
21 . A method of producing an antibody, the method comprising culturing the host cell of claim 20 under conditions suitable for gene expression.
22 . A pharmaceutical composition comprising the antibody of claim 1 , and a pharmaceutically acceptable excipient.
23 . An antibody that binds to tau comprising a heavy chain variable region (VH) comprising a heavy chain complementarity determining region 1 (HC CDR1), an HC CDR2, and an HC CDR3, and a light chain variable region (VL) comprising a light chain complementarity determining region 1 (LC CDR1), an LC CDR2, and an LC CDR3, wherein:
(i) the HC CDR1 comprises the amino acid sequence of SEQ ID NO: 1144, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 1145, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 410; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 1146, the LC CDR2 comprises the amino acid sequence of SEQ ID NO: 529, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO: 571;
(ii) the HC CDR1 comprises the amino acid sequence of SEQ ID NO: 1165, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 1166, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 1167; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 473, the LC CDR2 comprises the amino acid sequence of RVS, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO: 571; or
(iii) the HC CDR1 comprises the amino acid sequence of SEQ ID NO: 314, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 341, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 410; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 1154, the LC CDR2 comprises the amino acid sequence of SEQ ID NO: 529, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO: 571.
24 . The antibody of claim 23 , wherein the VH comprises the amino acid sequence of SEQ ID NO: 21, or an amino acid sequence at least 80% identical thereto; and the VL comprises the amino acid sequence of SEQ ID NO: 93, or an amino acid sequence at least 80% identical thereto.
25 . The antibody of claim 23 , which is a full length antibody, a bispecific antibody, an Fab, an F(ab′) 2 , an Fv, or a single chain Fv fragment (scFv).
26 . The antibody of claim 23 , which is a humanized antibody.
27 . The antibody of claim 23 , wherein the HC CDR1 comprises the amino acid sequence of SEQ ID NO: 1144, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 1145, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 410; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 1146, the LC CDR2 comprises the amino acid sequence of SEQ ID NO: 529, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO: 571.
28 . The antibody of claim 27 , comprising a human IgG4 heavy chain constant region and a human kappa light chain constant region.
29 . A vector comprising a nucleic acid encoding the antibody of claim 27 .
30 . A host cell comprising a nucleic acid encoding the antibody of claim 27 .
31 . The host cell of claim 30 , wherein the host cell is an insect cell, a bacterial cell or a mammalian cell.
32 . A method of producing an antibody, the method comprising culturing the host cell of claim 30 under conditions suitable for gene expression.
33 . A pharmaceutical composition comprising the antibody of claim 27 , and a pharmaceutically acceptable excipient.
34 . A nucleic acid encoding the antibody of claim 23 .
35 . A nucleic acid encoding an antibody that binds to tau comprising a heavy chain variable region (VH) comprising a heavy chain complementarity determining region 1 (HC CDR1), an HC CDR2, and an HC CDR3, and a light chain variable region (VL) comprising a light chain complementarity determining region 1 (LC CDR1), an LC CDR2, and an LC CDR3, wherein:
(i) the HC CDR1 comprises the amino acid sequence of X 1 X 2 WMH wherein X 1 is R or I; and X 2 is Y or F, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 1184, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 410; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 1185, the LC CDR2 comprises the amino acid sequence of SEQ ID NO: 1182, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO: 571;
(ii) the HC CDR1 comprises the amino acid sequence of SEQ ID NO: 1186, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 1187, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 1167; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 1188, the LC CDR2 comprises the amino acid sequence of RVS, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO: 571; or
(iii) the HC CDR1 comprises the amino acid sequence of SEQ ID NO: 1180, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 341, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 410; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 1181, the LC CDR2 comprises the amino acid sequence of SEQ ID NO: 1182, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO: 571.
36 . The nucleic acid of claim 35 , wherein:
(i) the nucleotide sequence encoding the VH comprises any one of SEQ ID NOs: 167, 168, or 169, or a nucleotide sequence at least 80% identical thereto; and/or the nucleotide sequence encoding the VL comprises any one of SEQ ID NOs: 241, 242, or 243, or a nucleotide sequence at least 80% identical thereto;
(ii) the nucleotide sequence encoding the VH comprises SEQ ID NO: 167, or a nucleotide sequence at least 80% identical thereto; and/or the nucleotide sequence encoding the VL comprises SEQ ID NO: 241, or a nucleotide sequence at least 80% identical thereto;
(iii) the nucleotide sequence encoding the VH comprises SEQ ID NO: 168, or a nucleotide sequence at least 80% identical thereto; and/or the nucleotide sequence encoding the VL comprises SEQ ID NO: 242, or a nucleotide sequence at least 80% identical thereto; or
(iv) the nucleotide sequence encoding the VH comprises SEQ ID NO: 169, or a nucleotide sequence at least 80% identical thereto; and/or the nucleotide sequence encoding the VL comprises SEQ ID NO: 243, or a nucleotide sequence at least 80% identical thereto.
37 . The nucleic acid of claim 35 , wherein the HC CDR1 comprises the amino acid sequence of SEQ ID NO: 1144, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 1145, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 410; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 1146, the LC CDR2 comprises the amino acid sequence of SEQ ID NO: 529, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO: 571.
38 . The nucleic acid of claim 37 , wherein the encoded VH comprises the amino acid sequence of SEQ ID NO: 21, or an amino acid sequence at least 80% identical thereto; and the encoded VL comprises the amino acid sequence of SEQ ID NO: 93, or an amino acid sequence at least 80% identical thereto.
39 . The nucleic acid of claim 35 , wherein the HC CDR1 comprises the amino acid sequence of SEQ ID NO: 1147, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 1148, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 410; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 474, the LC CDR2 comprises the amino acid sequence of SEQ ID NO: 529, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO 571.
40 . The nucleic acid of claim 35 , wherein the HC CDR1 comprises the amino acid sequence of SEQ ID NO: 1149, the HC CDR2 comprises the amino acid sequence of SEQ ID NO: 1150, and the HC CDR3 comprises the amino acid sequence of SEQ ID NO: 410; and the LC CDR1 comprises the amino acid sequence of SEQ ID NO: 475, the LC CDR2 comprises the amino acid sequence of SEQ ID NO: 530, and the LC CDR3 comprises the amino acid sequence of SEQ ID NO: 571.
41 . The nucleic acid of claim 35 , wherein:
(i) the encoded VH comprises the amino acid sequence of any one of SEQ ID NOs: 21, 22, or 23, or an amino acid sequence having at least 80% sequence identity thereto; and/or
(ii) the encoded VL comprises the amino acid sequence of any one of SEQ ID NOs: 93, 94, or 95, or an amino acid sequence at least 80% identical thereto.
42 . The nucleic acid of claim 35 , wherein the encoded VH comprises the amino acid sequence of SEQ ID NO: 22, or an amino acid sequence at least 80% identical thereto; and the encoded VL comprises the amino acid sequence of SEQ ID NO: 94, or an amino acid sequence at least 80% identical thereto.
43 . The nucleic acid of claim 35 , wherein the encoded VH comprises the amino acid sequence of SEQ ID NO: 23, or an amino acid sequence at least 80% identical thereto; and the encoded VL comprises the amino acid sequence of SEQ ID NO: 95, or an amino acid sequence at least 80% identical thereto.