Provided are conjugates between (a) an antibody or antigen-binding fragment thereof that binds to p97 (melanotransferrin; MTf) and (b) an agent of interest, and related compositions and methods, for example, to improve pharmacokinetics and/or delivery of the agent of interest across the blood-brain barrier (BBB) and into tissues of the central nervous system (CNS).

The present invention relates to methods of treating hematologic cancers using a combination of inhibitors of PD-1 or PD-L1 and TIM-3, LAG-3 or CTLA4.

Antibodies that include a sulfatase motif-containing tag in a constant region of an immunoglobulin (Ig) heavy chain polypeptide are disclosed. The sulfatase motif can be converted by a formylglycine-generating enzyme (FGE) to produce a formylglycine (fGly)-modified Ig heavy chain polypeptide. An fGly-modified Ig heavy chain polypeptide of the antibody can be covalently and site-specifically bound to a moiety of interest to provide an antibody conjugate. The disclosure also encompasses methods of production of such tagged Ig heavy chain polypeptides, fGly-modified Ig heavy chain polypeptides, and antibody conjugates, as well as methods of use of same.

The present invention provides novel antibodies and antigen binding fragments thereof that bind to human CD30. Also presented are single chain variable antibodies, chimeric antigen receptors and uses thereof. Methods of treating cancer are also disclosed.

The present invention pertains to humanized anti-Lewis Y antibodies which specifically bind to Lewis Y and do not show any cross-reactivity. Especially, the humanized anti-Lewis Y antibodies do not bind to Lewis b or any other blood group carbohydrate antigen. In particular, the present invention is directed to humanized anti-Lewis Y antibodies which are useful in the treatment of cancer.

Disclosed herein are compositions and pharmaceutical formulations that comprise a binding moiety conjugated to a modified polynucleic acid molecule and a polymer. Also described herein include methods for treating a cancer which utilize a composition or a pharmaceutical formulation comprising a binding moiety conjugated to a polynucleic acid molecule and a polymer.

Provided herein are methods for generating conjugated immunoglobulins, the method comprising: decapping a cysteine at amino acid position 80 (“Cys80”) in a light chain variable region of an immunoglobulin, wherein the immunoglobulin comprises a heavy chain variable region and the light chain variable region; and conjugating a thiol-reactive compound to the Cys80, wherein the thiol-reactive compound comprises a thiol-reactive group. Antigen-binding molecules and methods for generating the same, immunoglobulins as well as nucleic acid molecules encoding the immunoglobulins and host cells comprising the nucleic acid molecules, conjugated immunoglobulins, and light chain variable regions for use in a conjugated immunoglobulin are also provided.

Antibody particles are disclosed comprising polypeptides comprising an (Fc) binding domain, a helical polypeptide monomer, and an oligomer domain, and either Tie2 antibodies or dimers, or tumor necrosis factor receptor superfamily antibodies, and uses thereof.

The present invention relates to an antibody drug conjugate (ADC) of general formula (I) (D-Lk.sub.1-C(O)-Lk.sub.2-C.sub.2H.sub.4—NH-Lk.sub.3).sub.n-Ab. A pharmaceutical composition comprising, in a pharmaceutically acceptable medium, the said ADC is also concerned by the present invention, as well as the use of this ADC or composition as a medicament, and in particular in the prevention and/or the treatment of an anti-Müllerian hormone type II receptor (AMHRII) expressing cancer in an individual.

Provided herein are compositions comprising VHH conjugates and their uses in treating diseases.