C07K16/26

LONG LIFE POLYPEPTIDE BINDING MOLECULES

The present invention relates to a binding molecule comprising at least three domains comprised in at least one polypeptide chain, wherein the first binding domain is a binding domain which is capable of binding to a cell surface molecule on a target cell, the second binding domain is a binding domain which is capable of binding to the T cell CD3 receptor complex, and the third domain is a binding domain which is capable of binding to serum albumin, wherein said third domain is positioned at the C-terminus of said second domain. Moreover, the invention provides a nucleic acid sequence encoding the binding molecule, a vector comprising said nucleic acid sequence and a host cell transformed or transfected with said vector. Furthermore, the invention provides a process for the production of the binding molecule of the invention, a medical use of said binding molecule and a kit comprising said binding molecule.

LONG LIFE POLYPEPTIDE BINDING MOLECULES

The present invention relates to a binding molecule comprising at least three domains comprised in at least one polypeptide chain, wherein the first binding domain is a binding domain which is capable of binding to a cell surface molecule on a target cell, the second binding domain is a binding domain which is capable of binding to the T cell CD3 receptor complex, and the third domain is a binding domain which is capable of binding to serum albumin, wherein said third domain is positioned at the C-terminus of said second domain. Moreover, the invention provides a nucleic acid sequence encoding the binding molecule, a vector comprising said nucleic acid sequence and a host cell transformed or transfected with said vector. Furthermore, the invention provides a process for the production of the binding molecule of the invention, a medical use of said binding molecule and a kit comprising said binding molecule.

Personalized medicine therapeutic MiniCircle
11583594 · 2023-02-21 ·

Bispecific antibodies (bsAbs) have emerged as a class of promising anti-cancer and anti-infection biological drugs. They are capable of killing target cells, either cancer cells or microbe-infected cells, at levels of nanograms per milliliter serum in vivo, about 1e+5 folds more powerful than regular antibodies. To bypass the problems of high cost in production and inconvenience in administration, a logical solution is to use gene therapy vectors to produce them in vivo. In a series of preclinical studies, we have demonstrated that DNA MiniCircle was able to express far above therapeutic levels of bsAB persistently both in the presence as well as the absence of transfection co-factors. As a specific and intended improvement of the claimed invention, an enhanced form of bispecific antibodies incorporating a target cell-effector cell bridging device (BTEC) is additionally disclosed.

Personalized medicine therapeutic MiniCircle
11583594 · 2023-02-21 ·

Bispecific antibodies (bsAbs) have emerged as a class of promising anti-cancer and anti-infection biological drugs. They are capable of killing target cells, either cancer cells or microbe-infected cells, at levels of nanograms per milliliter serum in vivo, about 1e+5 folds more powerful than regular antibodies. To bypass the problems of high cost in production and inconvenience in administration, a logical solution is to use gene therapy vectors to produce them in vivo. In a series of preclinical studies, we have demonstrated that DNA MiniCircle was able to express far above therapeutic levels of bsAB persistently both in the presence as well as the absence of transfection co-factors. As a specific and intended improvement of the claimed invention, an enhanced form of bispecific antibodies incorporating a target cell-effector cell bridging device (BTEC) is additionally disclosed.

IGF-1R MONOCLONAL ANTIBODIES AND USES THEREOF

The present invention relates to conjugates including a chelating moiety of a metal complex thereof and a therapeutic or targeting moiety, methods for their production, and uses thereof.

IGF-1R MONOCLONAL ANTIBODIES AND USES THEREOF

The present invention relates to conjugates including a chelating moiety of a metal complex thereof and a therapeutic or targeting moiety, methods for their production, and uses thereof.

Compositions and methods for detecting prostate cancer
11614448 · 2023-03-28 · ·

The present invention relates to compositions and methods for the in vitro diagnosis of prostate cancer, wherein said compositions comprise an antibody binding to progastrin and said methods comprise the use of an antibody binding to progastrin.

Compositions and methods for detecting prostate cancer
11614448 · 2023-03-28 · ·

The present invention relates to compositions and methods for the in vitro diagnosis of prostate cancer, wherein said compositions comprise an antibody binding to progastrin and said methods comprise the use of an antibody binding to progastrin.

METHODS AND COMPOSITIONS FOR INCREASING ENZYME ACTIVITY IN THE CNS
20220348672 · 2022-11-03 ·

Provided herein are methods and compositions for treating a subject suffering from an enzyme deficiency in the central nervous system (CNS). The bifunctional fusion antibodies provided herein comprise an antibody to an endogenous blood brain barrier (BBB) receptor and an enzyme deficient in mucopolysaccharidosis III (MPS-III). The fusion antibodies provided herein comprise N-sulfoglucosamine sulfohydrolase (SGSH), alpha-N-acetylgulcosaminidase (NAGLU), heparin-alpha-glucosaminide N-acetyltransferase (HGSNAT), or N-acetylglucosamine-6-sulfatase (GNS). The methods of treating an enzyme deficiency in the CNS comprise systemic administration of a fusion antibody provided herein.

METHODS AND COMPOSITIONS FOR INCREASING ENZYME ACTIVITY IN THE CNS
20220348672 · 2022-11-03 ·

Provided herein are methods and compositions for treating a subject suffering from an enzyme deficiency in the central nervous system (CNS). The bifunctional fusion antibodies provided herein comprise an antibody to an endogenous blood brain barrier (BBB) receptor and an enzyme deficient in mucopolysaccharidosis III (MPS-III). The fusion antibodies provided herein comprise N-sulfoglucosamine sulfohydrolase (SGSH), alpha-N-acetylgulcosaminidase (NAGLU), heparin-alpha-glucosaminide N-acetyltransferase (HGSNAT), or N-acetylglucosamine-6-sulfatase (GNS). The methods of treating an enzyme deficiency in the CNS comprise systemic administration of a fusion antibody provided herein.