Abstract: The present invention provides peptoid polymers capable of reducing or inhibiting the formation of ice crystals at sub 0° C. temperatures. Also provided are peptoid-peptide hybrids comprising the peptoid polymers provided herein. The peptoid polymers and peptoid-peptide hybrids provided herein are useful for making cryoprotectant solutions. The peptoid polymers, peptoid-peptide hybrids, and cryoprotectant solutions provided herein are useful for making antifreeze solutions, frozen food products, and cosmetic care products. Also provided herein are methods for preserving a tissue, an organ, a cell, or a biological macromolecule using the compositions described herein.

Abstract: The present invention relates to a polymeric human growth hormone prodrug and dry, liquid and reconstituted pharmaceutical formulation comprising said prodrug. It furthermore relates to their use as medicaments for the treatment of diseases which can be treated with growth hormone and to methods of treatment. It also relates to methods of application of such polymeric human growth hormone prodrug or pharmaceutical formulation.

Abstract: In an aspect, a method of manufacture of a pharmaceutically acceptable solid composition containing daptomycin includes drying an aqueous solution containing (i) water, (ii) the daptomycin, (iii) sorbitol in an amount of about 1.2 wt. % to about 9.0 wt. % of total volume of the aqueous composition and (iv) mannitol in an amount of about 0.6 wt. % to about 9.5 wt. % of total volume of the aqueous composition to form the solid composition. The drying can include an sublimation drying of about ?25° C. to about 50° C. for a time period of about 15 hours to about 120 hours, most preferably about 15° C. for about 20 hours, optionally preceded and/or followed by one or more additional drying steps. Other aspects are the solid composition containing the daptomycin and also methods of treating a bacterial infection including administering a pharmaceutically acceptable product made by reconstituting the solid composition.

Abstract: The present invention includes methods and compositions that produce greater pesticidal activity in FR901228 conjugates. FR901228 can be conjugated with one or more thiol containing molecules and produce a new conjugate that exhibits increase pesticidal activity than FR901228 alone.

Abstract: Provided herein are synthetic peptides with enhanced antimicrobial and antibiofilm characteristics, and are biocompatible with mammalian cellular systems. The disclosed synthetic antimicrobial moieties include a mastoparan peptide having SEQ ID NO:1 and a pentapeptide motif formed from phenylalanine, leucine, proline, and two isoleucine residues, wherein the pentapeptide motif is conjugated the N-terminus of the mastoparan peptide. Also provided are compositions comprising the synthetic peptides, as well as methods of treating a microbial infection or removing a biofilm using the peptides.

Abstract: The current disclosure provides binding polypeptides (e.g., antibodies), and effector moiety conjugates thereof (e.g., antibody-drug conjugates or ADCs), comprising a site-specifically engineered drug-glycan linkage within native or engineered glycans of the binding polypeptide. The current disclosure also provides nucleic acids encoding the antigen-binding polypeptides, recombinant expression vectors and host cells for making such antigen-binding polypeptides. Methods of using the antigen-binding polypeptides disclosed herein to treat disease are also provided.

Abstract: Described herein are prostate specific membrane antigen (PSMA) binding conjugates that are useful for delivering therapeutic, diagnostic and imaging agents. Also described herein are pharmaceutical compositions containing them and methods of using the conjugates and compositions. Also described are processes for manufacture of the conjugates and the compositions containing them.

Abstract: Described herein are unstructured polypeptides lacking any discernible repeat motif. Also described herein are fusion proteins including at least one of the unstructured polypeptides and at least one binding polypeptide. Further described are methods for treating a disease in a subject in need thereof. The methods may include administering to the subject an effective amount of the fusion protein.

Abstract: The present invention relates to polypeptide compounds that are modulators (e.g., agonists and antagonists) of the melanocortin-4 receptor (MC4R) and pharmaceutical compositions comprising same. The compounds described herein are polypeptide of the following structural Formula (I): or a pharmaceutically acceptable salt thereof. Values and preferred values of the variables in structural Formula (I) are described herein.

Abstract: The present disclosure generally relates to systems and methods for delivering humanin and/or other peptides to a subject. In some cases, these may be used for treating or preventing aging skin, or for other diseases. Non-limiting examples of other peptides include mitochondrial-derived peptides such as HNG or MOTS-c. In addition, certain embodiments are generally directed to treatments that can be delivered using topical compositions applied to the skin. For example, in some cases, the composition includes lecithin and/or other components that may facilitate delivery through the skin. Further, certain embodiments may include active ingredients such as tributyrin or 2,6-dimethyl-L-tyrosine, which may interact with humanin or other peptides. Compositions such as these may be used in certain embodiments, for example, to reduce inflammation within the skin, or as an anti-aging treatment, etc.

Abstract: Computational systems and methods are described for identifying new type-II bacteriocins using a systemic consensus formula and other related criteria. Newly identified type-II bacteriocin peptides are tested experimentally and show potent microbiocidal activities.

Abstract: An excellent photosensitivity is exhibited by a protein including, at a position or positions corresponding to one or two or more positions selected from the group made of the following (1) to (3) in a first amino acid sequence represented by SEQ ID NO: 1: (1) positions 39, 94, 98, 102, 110, 113, 114, 162, 224, 225, 230, 231, and 235, (2) positions 53, 61, 68, 74, 76, 80, 130, 137, 194, 195, 198, 200, 204, 205, 209, 210, 253, and 254, and (3) positions 46, 83, 84, 87, 90, 91, 116, 117, 120, 124, 139, 142, 143, 146, 173, 214, 216, 217, 238, 242, and 245, an amino acid residue different from that in the first amino acid sequence, and that has channel activity.

Abstract: The invention features a composition comprising a potent cytotoxic compound and a pH low insertion peptide, where, e.g., the cytotoxic compound cannot be used alone due to a lack of targeting. The pH low insertion peptide targets cytotoxic compounds to acidic diseased tissue, translocates cytotoxic compounds across plasma membranes into the cytosols of cells in acidic diseased tissues and induces cell death predominantly in the targeted acidic diseased tissue.

Abstract: A composition contains a cell culture medium and, as an active ingredient, albumin, hyaluronic acid or collagen. The composition is useful as a cosmetic or pharmaceutical purpose for alleviating, preventing or treating skin wounds, skin diseases or skin conditions, by enhancing recovery capability of cells. The cell culture medium may be a serum-free medium.

Abstract: The present invention relates to immunogenic polypeptide fragments of a human Arginase protein. The fragments are in particular useful for the treatment or prevention of cancer.

Abstract: Provided herein are newly discovered methods of analyzing abaloparatide samples for abaloparatide isomers. Additionally, methods of storing and treating with abaloparatide in view of the newly discovered abaloparatide isomers are described.

Abstract: The present invention relates to novel peptide antagonists that inhibit binding of acetylcholine to the active site of the muscle-type nicotinic acetylcholine receptor. The peptide antagonists of the invention are useful in cosmetic compositions that prevent or improve the appearance of skin wrinkles and related skin conditions. The invention further relates to cosmetic and pharmaceutical compositions comprising a peptide antagonist of the invention, and methods for their use.

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: Methods for treating non-alcoholic steatohepatitis and/or hepatocellular carcinoma include administering a polypeptide antagonist of a Na/K ATPase/Src receptor complex to a subject in need thereof. Methods and assays for diagnosis or prognosis of non-alcoholic steatohepatitis and/or hepatocellular carcinoma in a subject are also provided and include the steps of providing a biological sample from the subject, determining an expression level or activity in the sample of at least one biomarker selected from Caveolin-1, Survivin, and SMAC; and comparing the expression level or activity of the at least one biomarker in the sample, if present, to a control expression level or activity of the at least one biomarker. Prophylaxis or treatment of the non-alcoholic steatohepatitis and/or hepatocellular carcinoma in a subject can then be initiated based on the expression level or activity of Caveolin-1, Survivin, and SMAC in the sample.

Abstract: The present invention relates to, in part, methods of improved healthcare in female subjects that, for example, rely on menstrual fluid sampling for applying selection biomarkers.