[EN] POLYNUCLEOTIDES FOR DISRUPTING IMMUNE CELL ACTIVITY AND METHODS OF USE THEREOF<br/>[FR] POLYNUCLÉOTIDES SERVANT À PERTURBER L'ACTIVITÉ DE CELLULE IMMUNITAIRE ET PROCÉDÉS POUR LES UTILISER
申请人:MODERNATX INC
公开号:WO2020227510A1
公开(公告)日:2020-11-12
The disclosure features isolated polynucleotides, such as mRNAs, encoding a polypeptide that disrupts immune cell activity, such as T cell or B cell activity, including mRNAs comprising one or more modified nucleobase. The immune cell disruptor polynucleotides encode a polypeptide that comprises a first domain that mediates association of the polypeptide with an immune cell component and a second domain that mediates inhibition of immune cell activity when the polypeptide is expressed in the immune cell. The disclosure also features methods of using the same, for example, for inhibiting immune responses when administered to a subject, such as to inhibit autoimmune reactions.
[EN] MRNAS ENCODING IMMUNE MODULATING POLYPEPTIDES AND USES THEREOF<br/>[FR] ARNM CODANT DES POLYPEPTIDES DE MODULATION IMMUNITAIRE ET LEURS UTILISATIONS
申请人:MODERNA TX INC
公开号:WO2021076805A1
公开(公告)日:2021-04-22
The disclosure features lipid nanoparticle (LNP) compositions comprising immune modulating polypeptides and uses thereof. The LNP compositions of the present disclosure comprise mRNA therapeutics encoding immune modulating polypeptides, e.g., interleukin 2 (IL- 2) and/or granulocyte macrophage colony stimulating factor (GM-CSF). The LNP compositions of the present disclosure can stimulate T regulatory cells, e.g., increase the level and/or activity of T regulatory cells in vivo or ex vivo.
The present invention involves intermediates, including a 7&agr;-substituted steroid (II),
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and processes which are used to prepare eplerenone, a useful pharmaceutical agent.
The invention relates to compositions and methods for the preparation, manufacture, and therapeutic use of compositions comprising mRNA and a lipid nanoparticle comprising a compound of the invention and an ionizable lipid.