Abstract: The present invention provides peptides that are synthetic modifications of Polar Assonant (PA) peptide including C-terminal PEGylation. The invention further provides methods of using least one synthetic peptide for regulating the complement system and interacting with neutrophils to alter their binding and activity.

Abstract: The present invention provides synthetic peptides. The invention is directed to modifications of a synthetic peptide of 15 amino acids from the Polar Assonant (PA) peptide, which is a scrambled peptide derived from human astrovirus protein. In some embodiments, the invention is directed to peptides that are modifications of PA including sarcosine substitutions at certain amino acid positions that are stapled and/or have D-enantiomeric substitutions of certain amino acids. The invention further provides methods of selecting at least one synthetic peptide for treating various conditions.

Abstract: The present invention generally relates to therapeutic compositions and methods for treating cancer patients. The compositions and methods can increase efficacy of an anti-cancer therapy, or treat, prevent, or inhibit an oncology-treatment induced condition (OTIC) induced by an anti-cancer therapy. The therapeutic compositions comprise microbial compositions and, optionally, an anti-cancer therapeutic agent. The methods comprise administering a therapeutic composition comprising a microbial composition and administering an anti-cancer therapy.

Abstract: The present invention generally relates to therapeutic compositions and methods for treating cancer patients. The compositions and methods can increase efficacy of an anti-cancer therapy, or treat, prevent, or inhibit an oncology-treatment induced condition (OTIC) induced by an anti-cancer therapy. The therapeutic compositions comprise microbial compositions and, optionally, an anti-cancer therapeutic agent. The methods comprise administering a therapeutic composition comprising a microbial composition and administering an anti-cancer therapy.

Abstract: The present invention generally relates to therapeutic compositions and methods for treating cancer patients. The compositions and methods can increase efficacy of an anti-cancer therapy, or treat, prevent, or inhibit an oncology-treatment induced condition (OTIC) induced by an anti-cancer therapy. The therapeutic compositions comprise microbial compositions and, optionally, an anti-cancer therapeutic agent. The methods comprise administering a therapeutic composition comprising a microbial composition and administering an anti-cancer therapy.