A vaccine construct comprising an antigenic PCSK9 peptide and an immunogenic carrier, and methods of using the same that are effective to lower blood cholesterol levels in a mammal and treat dyslipidemias and related disease states in a mammal without the frequency of administration required by passive immunity strategies.

Aspects of the present invention relate to the recombinant production of a mature complement system protein. Certain embodiments of the present invention relate to recombinant production of fully mature human complement Factor I protein (CFI). Included herein are details of an expression vector with which to recombinantly express fully mature human CFI from mammalian cells. Further disclosed are chromatography steps with which to purify recombinantly expressed CFI. Certain aspects of the present invention relate to the use of an expression system in gene therapy and the like. Certain embodiments of the present invention relate to use of said vector as a medicament, for example for use in the treatment of complement-mediated disorders.

Aspects of the disclosure relate to methods and compositions useful for in vivo and/or in vitro enzyme profiling. In some embodiments, the disclosure provides methods of in vivo enzymatic processing of exogenous molecules followed by detection of signature molecules as representative of the presence of active enzymes associated with diseases or conditions. In some embodiments, the disclosure provides compositions and in vitro methods for localization of enzymatic activity in a tissue sample.

Provided herein are cyclic polypeptide compounds that can, e.g., bind specifically to human proprotein convertase subtilisin/kexin type 9 (PCSK9) and optionally also inhibit interaction between human PCSK9 and human low density lipoprotein receptor (LDLR), and pharmaceutical compositions comprising one or more of these compounds. Also provided are methods of reducing LDL cholesterol level in a subject in need thereof that include administering to the subject one or more of the cyclic polypeptide compounds or a pharmaceutical composition provided herein.

Nanoscopic dispersion of trace enzymes and random heteropolymers in plastics provides to fully functional plastics with eco-friendly microplastic elimination and programmable degradation.

Disclosed are compounds of Formula I, or a salt thereof:

##STR00001##

where A, B, D, X, R.sup.1, R.sup.2 and R.sup.8 are as defined herein, which compounds have properties for antagonizing PCSK9. Also described are pharmaceutical formulations comprising the compounds of Formula I or their salts, and methods of treating cardiovascular disease and conditions related to PCSK9 activity, e.g. atherosclerosis, hypercholesterolemia, coronary heart disease, metabolic syndrome, acute coronary syndrome, or related cardiovascular disease and cardiometabolic conditions.

Provided herein are compositions for gene modification or editing and methods of using same to treat or prevent certain conditions. Specific compositions and methods capable of safely and effectively editing gene targets expressed in the liver to durably lower LDL-C thereby treating a leading cause of cardiovascular disease are disclosed.

Aspects of the disclosure relate to methods and compositions useful for in vivo and/or in vitro enzyme profiling. In some embodiments, the disclosure provides methods of in vivo enzymatic processing of exogenous molecules followed by detection of signature molecules as representative of the presence of active enzymes associated with diseases or conditions. In some embodiments, the disclosure provides compositions and in vitro methods for localization of enzymatic activity in a tissue sample.

The present invention relates to novel covalently linked bi-functional fusion proteins comprising insulin and EGF(A) analogues or derivatives thereof, and their pharmaceutical use. Furthermore, the invention relates to pharmaceutical compositions comprising such bi-functional compounds, and to the use of such compounds for the treatment or prevention of medical conditions relating to diabetes and dyslipidaemia associated with diabetes.

The invention provides compositions and methods for effective lysosomal targeting mediated by PCSK9. In particular, the compositions and methods provided by the invention may be used to treat lysosomal storage diseases such as Pompe Disease and Sanfilippo Syndrome Type B, and they may be used for targeting lysosomal enzymes to the various muscles of the human body.