Abstract: An isolated and purified nucleic acid molecule that encodes a polypeptide comprising at least eight contiguous amino acids of SEQ ID NO: 1, 2, or 3, wherein the at least eight contiguous amino acids have anti-viral activity, as well as an isolated and purified nucleic acid molecule that encodes a polypeptide comprising at least eight contiguous amino acids of SEQ ID NO: 1, 2, or 3, wherein the at least eight contiguous amino acids have anti-viral activity, a vector comprising such an isolated and purified nucleic acid molecule, a host cell comprising the nucleic acid molecule, optionally in the form of a vector, a method of producing an antiviral polypeptide or conjugate thereof, the anti-viral polypeptide itself, a conjugate or fusion protein comprising the anti-viral polypeptide, and compositions comprising an effective amount of the anti-viral polypeptide or conjugate or fusion protein thereof. Further provided are methods of inhibiting prophylactically or therapeutically a viral infection of a host.

Abstract: Embodiments of small molecule inhibitors of hypoxia inducible factor 1 (HIF-1) and pharmaceutical compositions thereof are disclosed. The disclosed compounds suppress HIF-1 activity by inhibiting the interaction between the HIF-1 ? subunit and transcriptional co-activator protein p300. Embodiments of methods for making and using the small molecule inhibitors are also disclosed.

Abstract: Disclosed are methods of enhancing the chemotherapeutic treatment of tumor cells, reducing resistance of a cancer cell to a chemotherapeutic agent, a method of inhibiting ABCG2 or MRP1 in a mammal afflicted with cancer, and a method of increasing the bioavailability of an ABCG2 substrate drug in a mammal. The methods comprise administering peliomycin and other compounds described herein.

Abstract: Embodiments of small molecule inhibitors of hypoxia inducible factor 1 (HIF-1) and pharmaceutical compositions thereof are disclosed. The disclosed compounds suppress HIF-1 activity by inhibiting the interaction between the HIF-1 a subunit and transcriptional co-activator protein p300. Embodiments of methods for making and using the small molecule inhibitors are also disclosed.

Abstract: An isolated and purified nucleic acid molecule that encodes a polypeptide comprising at least eight contiguous amino acids of SEQ ID NO: 1, 2, or 3, wherein the at least eight contiguous amino acids have anti-viral activity, as well as an isolated and purified nucleic acid molecule that encodes a polypeptide comprising at least eight contiguous amino acids of SEQ ID NO: 1, 2, or 3, wherein the at least eight contiguous amino acids have anti-viral activity, a vector comprising such an isolated and purified nucleic acid molecule, a host cell comprising the nucleic acid molecule, optionally in the form of a vector, a method of producing an antiviral polypeptide or conjugate thereof, the anti-viral polypeptide itself, a conjugate or fusion protein comprising the anti-viral polypeptide, and compositions comprising an effective amount of the anti-viral polypeptide or conjugate or fusion protein thereof. Further provided are methods of inhibiting prophylactically or therapeutically a viral infection of a host.

Abstract: Disclosed are methods of enhancing the chemotherapeutic treatment of tumor cells, reducing resistance of a cancer cell to a chemotherapeutic agent, a method of inhibiting ABCG2, Pgp, or MRP1 in a mammal afflicted with cancer, and a method of increasing the bioavailability of an ABCG2 substrate drug in a mammal. The methods comprise administering effective amounts of certain compounds to the mammal, for example, a compound of the formula (I): wherein R1, R2, R3, X1, X2, X3, a, and b are as described herein. Uses of these compounds in the preparation of a medicament are also disclosed. Also disclosed are compounds of formula (II), pharmaceutical compositions comprising such compounds and uses thereof.

Abstract: Disclosed are methods of enhancing the chemotherapeutic treatment of tumor cells, reducing resistance of a cancer cell to a chemotherapeutic agent, a method of inhibiting ABCG2 or MRP1 in a mammal afflicted with cancer, and a method of increasing the bioavailability of an ABCG2 substrate drug in a mammal. The methods comprise administering peliomycin and other compounds described herein.

Abstract: Disclosed are methods of enhancing the chemotherapeutic treatment of tumor cells, reducing resistance of a cancer cell to a chemotherapeutic agent, a method of inhibiting ABCG2 or MRP1 in a mammal afflicted with cancer, and a method of increasing the bioavailability of an ABCG2 substrate drug in a mammal. The methods comprise administering peliomycin and other compounds described herein.

Abstract: An embodiment of the invention provides a pharmaceutical composition comprising a compound of formula (I) a pharmaceutically acceptable salt, prodrug, hydrate, or solvate thereof. Another embodiment of the invention provides a method of treating or preventing a condition associated with increased expression and/or activity of an NF?B pathway using same compounds. A further embodiment of the invention provides a method of diagnosing a condition in an individual using same compounds.

Abstract: Disclosed are methods of enhancing the chemotherapeutic treatment of tumor cells, reducing resistance of a cancer cell to a chemotherapeutic agent, a method of inhibiting ABCG2, Pgp, or MRP1 in a mammal afflicted with cancer, and a method of increasing the bioavailability of an ABCG2 substrate drug in a mammal. The methods comprise administering effective amounts of certain compounds to the mammal, for example, a compound of the formula (I): wherein R1, R2, R3, X1, X2, X3, a, and b are as described herein. Uses of these compounds in the preparation of a medicament are also disclosed. Also disclosed are compounds of formula (II), pharmaceutical compositions comprising such compounds and uses thereof.

Abstract: A scytovirin domain 1 (SD1) polypeptide, a nucleic acid encoding the polypeptide, and related fusion proteins, conjugates, isolated cells, vectors, and antibodies, as well as a method of inhibiting a viral infection using the same.

Abstract: Disclosed are methods of enhancing the chemotherapeutic treatment of tumor cells, reducing resistance of a cancer cell to a chemotherapeutic agent, a method of inhibiting ABCG2, Pgp, or MRP1 in a mammal afflicted with cancer, and a method of increasing the bioavailability of an ABCG2 substrate drug in a mammal. The methods comprise administering effective amounts of certain compounds to the mammal, for example, a compound of the formula (I): Formula (I), wherein R1, R2, R3, X1, X2, X3, a, and b are as described herein. Uses of these compounds in the preparation of a medicament are also disclosed. Also disclosed are compounds of formula (II), pharmaceutical compositions comprising such compounds and uses thereof.

Abstract: A scytovirin domain 1 (SD1) polypeptide, a nucleic acid encoding the polypeptide, and related fusion proteins, conjugates, isolated cells, vectors, and antibodies, as well as a method of inhibiting a viral infection using the same.

Abstract: A method of inhibiting a viral infection of a host comprising administering to the host an anti-viral griffithsin polypeptide comprising SEQ ID NO: 3 or a fragment thereof comprising at least eight contiguous amino acids, a nucleic acid encoding the anti-viral polypeptide, or an antibody to the anti-viral polypeptide. A method of inhibiting a virus in a sample comprising contacting the sample with an anti-viral griffithsin polypeptide or antibody thereto also is provided.

Abstract: A scytovirin domain 1 (SD1) polypeptide, a nucleic acid encoding the polypeptide, and related fusion proteins, conjugates, isolated cells, vectors, and antibodies, as well as a method of inhibiting a viral infection using the same.

Abstract: An embodiment of the invention provides a pharmaceutical composition comprising a compound of formula (I)a pharmaceutically acceptable salt, prodrug, hydrate, or solvate thereof. Another embodiment of the invention provides a method of treating or preventing a condition associated with increased expression and/or activity of an NF?B pathway using same compounds. A further embodiment of the invention provides a method of diagnosing a condition in an individual using same compounds.

Abstract: The present invention features methods of treating or preventing a viral infection in a subject, methods of inhibiting a virus in a biological sample, and methods of treating or preventing a viral infection caused by a virus in or on the skin or mucus membrane. The instant invention describes novel methods for treating viral infections, in particular infections caused by high mannose enveloped viruses, for example hepatitis C virus (HCV).

Abstract: Disclosed are methods of enhancing the chemotherapeutic treatment of tumor cells, reducing resistance of a cancer cell to a chemotherapeutic agent, a method of inhibiting ABCG2, Pgp, or MRP1 in a mammal afflicted with cancer, and a method of increasing the bioavailability of an ABCG2 substrate drug in a mammal. The methods comprise administering effective amounts of certain compounds to the mammal, for example, a compound of the formula (I): Formula (I), wherein R1, R2, R3, X1, X2, X3, a, and b are as described herein. Uses of these compounds in the preparation of a medicament are also disclosed. Also disclosed are compounds of formula (II), pharmaceutical compositions comprising such compounds and uses thereof.

Abstract: Disclosed are methods of enhancing the chemotherapeutic treatment of tumor cells, reducing resistance of a cancer cell to a chemotherapeutic agent, a method of inhibiting ABCG2 or MRP1 in a mammal afflicted with cancer, and a method of increasing the bioavailability of an ABCG2 substrate drug in a mammal. The methods comprise administering peliomycin and other compounds described herein.

Abstract: The invention is directed to a method of inhibiting prophylactically or therapeutically an H5N1 viral infection in a host, which method comprises administering to the host an anti-viral effective amount of an antiviral protein comprising the amino acid sequence of SEQ ID NO: 1 or a nucleic acid encoding the antiviral protein, as well as antiviral portions, variants, and conjugates thereof.