Abstract: In one aspect, the present disclosure provides for novel compositions of matter comprising multi domain peptide (MDP) hydrogels and cyclic dinucleotides (CDNs). Also disclosed are method of using such compositions in the treatment of cancer, including in particular the treatment of head and neck cancers, such as those resistant to CDN therapy.

Abstract: In one aspect, the present disclosure provides for novel compositions of matter comprising multi domain peptide (MDP) hydrogels and cyclic dinucleotides (CDNs). Also disclosed are method of using such compositions in the treatment of cancer, including in particular the treatment of head and neck cancers, such as those resistant to CDN therapy.

Abstract: The present disclosure generally relates to collagen, and more particularly compositions and methods related to collagen-mimetic peptides. More specifically, the present disclosure provides a collagen-mimetic peptide and peptide systems comprising the amino acid sequence (Pro-Lys-Gly)4(Pro-Hyp-Gly)4(Asp-Hyp-Gly)4.

Abstract: The present disclosure generally relates to collagen, and more particularly compositions and methods related to collagen-mimetic peptides. More specifically, the present disclosure provides a collagen-mimetic peptide and peptide systems comprising the amino acid sequence (Pro-Lys-Gly)4(Pro-Hyp-Gly)4(Asp-Hyp-Gly)4.

Abstract: The present invention is directed to a composition useful for making homogeneously mineralized self assembled peptide-amphiphile nanofibers and nanofiber gels. The composition is generally a solution comprised of a positively or negatively charged peptide-amphiphile and a like signed ion from the mineral. Mixing this solution with a second solution containing a dissolved counter-ion of the mineral and/or a second oppositely charged peptide amphiphile, results in the rapid self assembly of the peptide-amphiphiles into a nanofiber gel and templated mineralization of the ions. Templated mineralization of the initially dissolved mineral cations and anions in the mixture occurs with preferential orientation of the mineral crystals along the fiber surfaces within the nanofiber gel. One advantage of the present invention is that it results in homogenous growth of the mineral throughout the nanofiber gel.

Abstract: The present invention provides a method of promoting neuron growth and development by contacting cells with a peptide amphiphile molecule in an aqueous solution in the presence of a metal ion. According to the method, the peptide amphiphile forms a cylindrical micellar nanofiber composed of beta-sheets, which promote neuron growth and development.

Abstract: Peptide amphiphile compounds, compositions and methods for self-assembly or nanofibrous network formation under neutral or physiological conditions.

Abstract: Peptide-amphiphilic compositions capable of self-assembly into useful nanostructures.

Abstract: The present invention is directed to a composition useful for making homogeneously mineralized self assembled peptide-amphiphile nanofibers and nanofiber gels. The composition is generally a solution comprised of a positively or negatively charged peptide-amphiphile and a like signed ion from the mineral. Mixing this solution with a second solution containing a dissolved counter-ion of the mineral and/or a second oppositely charged peptide amphiphile, results in the rapid self assembly of the peptide-amphiphiles into a nanofiber gel and templated mineralization of the ions. Templated mineralization of the initially dissolved mineral cations and anions in the mixture occurs with preferential orientation of the mineral crystals along the fiber surfaces within the nanofiber gel. One advantage of the present invention is that it results in homogenous growth of the mineral throughout the nanofiber gel.

Abstract: Peptide amphiphile compounds, compositions and methods for self-assembly or nanofibrous network formation under neutral or physiological conditions.

Abstract: The present invention is directed to a composition useful for making homogeneously mineralized self assembled peptide-amphiphile nanofibers and nanofiber gels. The composition is generally a solution comprised of a positively or negatively charged peptide-amphiphile and a like signed ion from the mineral. Mixing this solution with a second solution containing a dissolved counter-ion of the mineral and/or a second oppositely charged peptide amphiphile, results in the rapid self assembly of the peptide-amphiphiles into a nanofiber gel and templated mineralization of the ions. Templated mineralization of the initially dissolved mineral cations and anions in the mixture occurs with preferential orientation of the mineral crystals along the fiber surfaces within the nanofiber gel. One advantage of the present invention is that it results in homogenous growth of the mineral throughout the nanofiber gel.

Abstract: Peptide-amphiphilic compositions capable of self-assembly into useful nanostructures.

Abstract: Peptide-amphiphilic compositions capable of self-assembly into useful nanostructures.

Abstract: Peptide amphiphile compounds, compositions and methods for self-assembly or nanofibrous network formation under neutral or physiological conditions.

Abstract: Peptide amphiphile compounds, compositions and methods for self-assembly or nanofibrous network formation under neutral or physiological conditions.

Abstract: Peptide-amphiphilic compositions capable of self-assembly into useful nanostructures.

Abstract: Peptide amphiphile compounds, compositions and methods for self-assembly or nanofibrous network formation under neutral or physiological conditions.