The present invention provides modified von Willebrand Factor molecules, methods for their preparation and uses thereof. The invention further provides pharmaceutical compositions for treating coagulation disorders.

The present invention provides modified von Willebrand Factor molecules, methods for their preparation and uses thereof. The invention further provides pharmaceutical compositions for treating coagulation disorders.

The present disclosure provides, among other aspects, codon-altered polynucleotides encoding Factor VIII variants for expression in mammalian cells. In some embodiments, the disclosure also provides mammalian gene therapy vectors and methods for treating hemophilia A. In some embodiments, the present disclosure provides methods for dosing a hemophilia A patient with a polynucleotide, e.g., a codon-altered polynucleotide, encoding a Factor VIII polypeptide.

The present disclosure provides, among other aspects, codon-altered polynucleotides encoding Factor VIII variants for expression in mammalian cells. In some embodiments, the disclosure also provides mammalian gene therapy vectors and methods for treating hemophilia A. In some embodiments, the present disclosure provides methods for dosing a hemophilia A patient with a polynucleotide, e.g., a codon-altered polynucleotide, encoding a Factor VIII polypeptide.

The invention provides adeno-associated virus (AAV) Factor VIII (FVIII)-encoding/expressing vectors and virus, including AAV FVIII vectors with high expression activity and AAV FVIII vectors that express full-length or truncated functional FVIII protein. The invention also relates to methods of making the herein described AAV FVIII vectors, recombinant AAV FVIII virus particles comprising or expressing such vectors, associated pharmaceutical formulations comprising the same and therapeutic uses thereof.

The invention provides adeno-associated virus (AAV) Factor VIII (FVIII)-encoding/expressing vectors and virus, including AAV FVIII vectors with high expression activity and AAV FVIII vectors that express full-length or truncated functional FVIII protein. The invention also relates to methods of making the herein described AAV FVIII vectors, recombinant AAV FVIII virus particles comprising or expressing such vectors, associated pharmaceutical formulations comprising the same and therapeutic uses thereof.

Provided herein are methods for treating atherosclerosis comprising administering von Willebrand Factor (VWF) to subject such that the VWF binds complement C1q to form C1q-VWF complexes. Also provided are in vitro methods for screening candidate agents that modulate macrophage activity and function by contacting macrophages with a complex comprising VWF, complement C1q, and cholesterol crystals (CC).

Provided herein are methods for treating atherosclerosis comprising administering von Willebrand Factor (VWF) to subject such that the VWF binds complement C1q to form C1q-VWF complexes. Also provided are in vitro methods for screening candidate agents that modulate macrophage activity and function by contacting macrophages with a complex comprising VWF, complement C1q, and cholesterol crystals (CC).

Methods of producing multiple protein products from blood-based materials including alpha-1-proteinase inhibitor, gamma globulin, albumin, and other proteins are described herein. The inventive methods include steps of fractionation that utilize a combination of salt and organic solvent. Advantageously, the inventive methods are simple and produce alpha-1-proteinase inhibitor, gamma globulin, albumin, and other proteins in high yields. The sequence of process steps can be selected to obtain multiple products from various in-process materials, such as supernatants, pastes, chromatography flow-though, and chromatography washes.

Methods of producing multiple protein products from blood-based materials including alpha-1-proteinase inhibitor, gamma globulin, albumin, and other proteins are described herein. The inventive methods include steps of fractionation that utilize a combination of salt and organic solvent. Advantageously, the inventive methods are simple and produce alpha-1-proteinase inhibitor, gamma globulin, albumin, and other proteins in high yields. The sequence of process steps can be selected to obtain multiple products from various in-process materials, such as supernatants, pastes, chromatography flow-though, and chromatography washes.