Steroid acid-peptide conjugates covalently modified for improved stability and/or biological activity are described herein. Covalent modifications include the formation of multimeric compounds comprising at least two steroid acid-peptide monomers covalently bound to one another that behave as new chemical entities, as well as protecting one or more free thiol groups present in the steroid acid-peptide conjugates to improve their stability and/or biological activity.

A group B adenovirus comprising a sequence of formula 5ITRB.sub.1-B.sub.A-B.sub.2-B.sub.X-B.sub.B-B.sub.Y-B.sub.3-3ITR, wherein: BY comprises a sequence -G1-G2.sub.n-G3.sub.m-G4.sub.p-G5.sub.q. G1 is a first transgene. G2 is a second transgene. G3 is a third transgene. G4 is a fourth transgene. G5 is a fifth transgene and IL-15 is encoded as a transgene in at least one of said locations, and characterised in that BY also encodes a polypeptide comprising the sushi domain of IL-15R alpha.

The invention provides an adenovirus or adenoviral vector characterized by comprising one or more particular nucleic acid sequences or one or more particular amino acid sequences, or portions thereof, pertaining to, for example, an adenoviral pIX protein, DNA polymerase protein, penton protein, hexon protein, and/or fiber protein.

The invention provides an adenovirus or adenoviral vector characterized by comprising one or more particular nucleic acid sequences or one or more particular amino acid sequences, or portions thereof, pertaining to, for example, an adenoviral pIX protein, DNA polymerase protein, penton protein, hexon protein, and/or fiber protein.

The present invention provides recombinant adenoviral compositions and methods for their use in treating disorders associated with epithelial tissues.

The invention provides an adenovirus or adenoviral vector characterized by comprising one or more particular nucleic acid sequences or one or more particular amino acid sequences, or portions thereof, pertaining to, for example, an adenoviral pIX protein, DNA polymerase protein, penton protein, hexon protein, and/or fiber protein.

Provided is a fusion protein, e.g., a cytokine receptor fusion protein, e.g., a TGF? trap, with a novel linker sequence to permit the fusion protein to functionally optimally, e.g., to permit a cytokine receptor portion of a cytokine receptor fusion protein to bind optimally to its target cytokine. The fusion proteins, or expression vectors encoding for the fusion proteins, e.g., oncolytic adenoviral expression vectors, can be used to treat cell proliferative diseases and disorders, including certain forms of cancer and inflammatory disorders.

The invention provides an adenovirus or adenoviral vector characterized by comprising one or more particular nucleic acid sequences or one or more particular amino acid sequences, or portions thereof, pertaining to, for example, an adenoviral pIX protein, DNA polymerase protein, penton protein, hexon protein, and/or fiber protein.

Synthetic adenoviruses having chimeric fiber proteins and liver detargeting mutations are described. The synthetic adenovirus vectors are capable of specifically infecting cells at wound sites or in regions of damaged tissue. The synthetic adenovirus vectors also are capable of expressing transgenes, such as wound healing factors, at sites of wounded or damaged tissue. Accordingly, the described vectors can be used to detect wounded or damaged tissue, and/or to promote wound healing and regeneration of damaged tissue, such as by expression of heterologous wound healing or tissue regeneration factors.

Provided is a fusion protein, e.g., a cytokine receptor fusion protein, e.g., a TGF? trap, with a novel linker sequence to permit the fusion protein to functionally optimally, e.g., to permit a cytokine receptor portion of a cytokine receptor fusion protein to bind optimally to its target cytokine. The fusion proteins, or expression vectors encoding for the fusion proteins, e.g., oncolytic adenoviral expression vectors, can be used to treat cell proliferative diseases and disorders, including certain forms of cancer and inflammatory disorders.