SYNTHESIS AND STRUCTURE OF HIGH POTENCY RNA THERAPEUTICS
申请人:Arcturus Therapeutics, Inc.
公开号:US20190002906A1
公开(公告)日:2019-01-03
This invention provides expressible polynucleotides, which can express a target protein or polypeptide. Synthetic mRNA constructs for producing a protein or polypeptide can contain one or more 5′ UTRs, where a 5′ UTR may be expressed by a gene of a plant. In some embodiments, a 5′ UTR may be expressed by a gene of a member of
Arabidopsis
genus. The synthetic mRNA constructs can be used as pharmaceutical agents for expressing a target protein or polypeptide in vivo.
ASIALOGLYCOPROTEIN RECEPTOR MEDIATED DELIVERY OF THERAPEUTICALLY ACTIVE CONJUGATES
申请人:Arcturus Therapeutics, Inc.
公开号:US20210060168A1
公开(公告)日:2021-03-04
ASGP-R binding molecular conjugates are provided. The conjugates are useful to deliver therapeutically effective amounts of biologically active molecules to target cells and tissues of a subject. Compositions are also provided comprising the molecular conjugates.
The present invention provides novel, stable lipid particles having a non-lamellar structure and comprising one or more active agents or therapeutic agents, methods of making such lipid particles, and methods of delivering and/or administering such lipid particles. More particularly, the present invention provides stable nucleic acid-lipid particles (SNALP) that have a non-lamellar structure and that comprise a nucleic acid (such as one or more interfering RNA), methods of making the SNALP, and methods of delivering and/or administering the SNALP.
[EN] NOVEL CYCLIC CATIONIC LIPIDS AND METHODS OF USE<br/>[FR] NOUVEAUX LIPIDES CATIONIQUES CYCLIQUES ET PROCÉDÉS D'UTILISATION
申请人:PROTIVA BIOTHERAPEUTICS INC
公开号:WO2011141704A1
公开(公告)日:2011-11-17
The present invention provides compositions and methods for the delivery of therapeutic agents to cells. In particular, these include novel cationic lipids and nucleic acid- lipid particles that provide efficient encapsulation of nucleic acids and efficient delivery of the encapsulated nucleic acid to cells in vivo. The compositions of the present invention are highly potent, thereby allowing effective knock-down of a specific target protein at relatively low doses. In addition, the compositions and methods of the present invention are less toxic and provide a greater therapeutic index compared to compositions and methods previously known in the art.
COMPOSITIONS AND METHODS FOR DELIVERING MESSENGER RNA
申请人:PROTIVA BIOTHERAPEUTICS, INC.
公开号:US20160151284A1
公开(公告)日:2016-06-02
The present invention provides compositions comprising mRNA molecules encapsulated within lipid particles. The lipid particles comprise a cationic lipid, a non-cationic lipid, and an mRNA molecule that is encapsulated within the lipid particle. The compositions are useful, for example, to introduce the mRNA molecules into a human subject where they are translated to produce a polypeptide that functions to ameliorate one or more symptoms of a disease. The invention also provides cationic lipids that are useful for preparing the compositions of the invention.