The present invention refers to a fusion protein or a protein complex comprising a DNA binding protein (DnaBP), a nucleobase modifying protein (NMP), and a Base Excision Repair associated protein (BERAP. Also, described herein are a method of replacing a cytosine with a guanine on a DNA strand in a cell and a method of treating a subject having or suspected of having a disease or disorder.

The present invention refers to a fusion protein or a protein complex comprising a DNA binding protein (DnaBP), a nucleobase modifying protein (NMP), and a Base Excision Repair associated protein (BERAP. Also, described herein are a method of replacing a cytosine with a guanine on a DNA strand in a cell and a method of treating a subject having or suspected of having a disease or disorder.

In some aspects, fusosome compositions and methods are described herein that comprise membrane enclosed preparations, comprising a fusogen. In some embodiments, the fusosome can the target cell, thereby delivering complex biologic agents to the target cell cytoplasm.

In some aspects, fusosome compositions and methods are described herein that comprise membrane enclosed preparations, comprising a fusogen. In some embodiments, the fusosome can the target cell, thereby delivering complex biologic agents to the target cell cytoplasm.

The present invention includes a method of increasing, stimulating, inducing, promoting, enhancing or maintaining the genomic stability of a cell of a subject, the method comprising decreasing, reducing, inhibiting, suppressing, limiting or controlling loss of methylation of heterochromatin in the cell and/or modulating heterochromatin dysfunction in a cell of a subject, the method comprising activating, eliciting, stimulate ng, inducing, promoting, increasing or enhancing expression or activity in the cell of one or more DNA methyltransferase (DNMT).

The present invention includes a method of increasing, stimulating, inducing, promoting, enhancing or maintaining the genomic stability of a cell of a subject, the method comprising decreasing, reducing, inhibiting, suppressing, limiting or controlling loss of methylation of heterochromatin in the cell and/or modulating heterochromatin dysfunction in a cell of a subject, the method comprising activating, eliciting, stimulate ng, inducing, promoting, increasing or enhancing expression or activity in the cell of one or more DNA methyltransferase (DNMT).

Disclosed herein are compositions related to conjugated polypeptides with MTA/ADO-degrading enzyme activity. The conjugated polypeptides are engineered to allow for maximal conjugation while maintaining catalytic activities. Also disclosed are nucleic acids, expression vectors, and host cells related to the conjugated polypeptides. Further disclosed are methods of using the pharmaceutical formulations comprising above to treat cancer.

Disclosed herein are compositions related to conjugated polypeptides with MTA/ADO-degrading enzyme activity. The conjugated polypeptides are engineered to allow for maximal conjugation while maintaining catalytic activities. Also disclosed are nucleic acids, expression vectors, and host cells related to the conjugated polypeptides. Further disclosed are methods of using the pharmaceutical formulations comprising above to treat cancer.

The invention relates to a viral expression construct and related viral vector and composition and to their use wherein said construct and vector comprise elements a) and b): a) a nucleotide sequence encoding an insulin operably linked to a first promoter, b) a nucleotide sequence encoding a glucokinase operably linked to a second promoter and said viral expression construct and related viral vector comprise at least one of elements c), d) and e): c) the first and the second promoters are positioned in reverse orientation within the expression construct, d) the first and the second promoters are positioned in reverse orientation within the expression construct and are located adjacent to each other and e) the first promoter is a CMV promoter, preferably a mini CMV promoter.

The invention relates to a viral expression construct and related viral vector and composition and to their use wherein said construct and vector comprise elements a) and b): a) a nucleotide sequence encoding an insulin operably linked to a first promoter, b) a nucleotide sequence encoding a glucokinase operably linked to a second promoter and said viral expression construct and related viral vector comprise at least one of elements c), d) and e): c) the first and the second promoters are positioned in reverse orientation within the expression construct, d) the first and the second promoters are positioned in reverse orientation within the expression construct and are located adjacent to each other and e) the first promoter is a CMV promoter, preferably a mini CMV promoter.