The invention relates generally to pyrrolobenzodiazepine monomer and dimer prodrugs having a glutathione-activated disulfide prodrug moiety, a DT-diaphorase-activated quinone prodrug moiety or a reactive oxygen species-activated aryl boronic acid or aryl boronic ester prodrug moiety. The invention further relates to pyrrolobenzodiazepine prodrug dimer-antibody conjugates.

Described herein are Siglec ligand-antibody conjugates and compositions thereof that are useful for suppressing unwanted immune responses such as allergies and anaphylaxis.

The invention relates to activated Michael acceptor (AMA) compounds that can undergo conjugation with biomolecules containing Michael donor moieties, thereby providing plasma-stable antibody-drug conjugates (ADCs). Pharmaceutical compositions of the ADCs are disclosed as well. Also provided herein are a number of applications (e.g., therapeutic applications) in which the compositions are useful.

Provided are anti-TIGIT antibodies that bind to “T cell immunoreceptor with Ig and ITIM domains (TIGIT)”, including multispecific anti-TIGIT antibodies with binding specificity for TIGIT and one or more additional antigen, and methods of using the same. In certain embodiments, the anti-TIGIT antibodies comprises a single domain antibody that binds to TIGIT. In certain embodiments, the one or more additional antigen comprises Programmed cell death ligand 1 (PDL1).

Disclosed herein are polynucleic acid molecules, pharmaceutical compositions, and methods for treating muscle atrophy or myotonic dystrophy.

Disclosed herein are polynucleic acid molecules, pharmaceutical compositions, and methods for treating Facioscapulohumeral muscular dystrophy.

Phosphonate linkers and their use for delivering compounds with passive cell permeability into a cell wherein the phosphonate group facilitates cellular retention of the compound are described.

The invention provides anti-MIC antibodies and methods of using the same.

The invention provides an immunoconjugate comprising an antibody construct which includes an antigen binding domain and an Fc domain, an adjuvant moiety, and a linker, wherein each adjuvant moiety is covalently bonded to the antibody via the linker. Methods for treating cancer with the immunoconjugates of the invention are also described.

The present invention provides compositions of CD180 targeting molecules coupled to heterologous antigens, and their use in treating and/or limiting disease.