Synthesis of carboxy-polyethylene glycol-amine (CA (PEG)n
) and [1-14
C]-CA (PEG)n
via oxa-Michael addition of amino-polyethylene glycols to propiolates vs to acrylates
Synthesis of carboxy-polyethylene glycol-amine (CA (PEG)n
) and [1-14
C]-CA (PEG)n
via oxa-Michael addition of amino-polyethylene glycols to propiolates vs to acrylates
[EN] POLYCONJUGATES FOR DELIVERY OF RNAI TRIGGERS TO TUMOR CELLS IN VIVO<br/>[FR] POLYCONJUGUÉS POUR L'ADMINISTRATION DE DÉCLENCHEURS D'ARNI À DES CELLULES TUMORALES IN VIVO
申请人:ARROWHEAD RES CORP
公开号:WO2015021092A1
公开(公告)日:2015-02-12
The present invention is directed compositions for delivery of RNA interference (RNAi) triggers to integrin positive tumor cells in vivo. The compositions comprise RGD ligand- targeted amphipathic membrane active polyamines reversibly modified with enzyme cleavable dipeptide-amidobenzyl-carbonate masking agents. Modification masks membrane activity of the polymer while reversibility provides physiological responsiveness. The reversibly modified polyamines (dynamic polyconjugate or conjugate) are further covalently linked to an RNAi trigger.
[EN] GLUCOCORTICOID RECEPTOR AGONIST AND IMMUNOCONJUGATES THEREOF<br/>[FR] AGONISTE DU RÉCEPTEUR DES GLUCOCORTICOÏDES ET IMMUNOCONJUGUÉS DE CELUI-CI
申请人:ABBVIE INC
公开号:WO2017210471A1
公开(公告)日:2017-12-07
Provided herein are glucocorticoid receptor agonist immunoconjugates, glucocorticoid receptor agonists, and methods of using the same, e.g., to treat autoimmune or inflammatory diseases.
[EN] BIOSYNTHETICALLY GENERATED PYRROLINE-CARBOXY-LYSINE AND SITE SPECIFIC PROTEIN MODIFICATIONS VIA CHEMICAL DERIVATIZATION OF PYRROLINE-CARBOXY-LYSINE AND PYRROLYSINE RESIDUES<br/>[FR] PYRROLINE-CARBOXY-LYSINE PRODUITE PAR BIOSYNTHÈSE ET MODIFICATIONS DE PROTÉINES SPÉCIFIQUES DE SITE OBTENUES PAR UNE DÉRIVATISATION CHIMIQUE DE PYRROLINE-CARBOXY-LYSINE ET DE RÉSIDUS DE PYRROLYSINE
申请人:IRM LLC
公开号:WO2010048582A1
公开(公告)日:2010-04-29
Disclosed herein is pyrroline-carboxy-lysine (PCL), a pyrrolysine analogue, which is a natural, biosynthetically generated amino acid, and methods for biosynthetically generating PCL. Also disclosed herein are proteins, polypeptides and peptides that have PCL incorporated therein and methods for incorporating PCL into such proteins, polypeptides and peptides. Also disclosed herein is the site-specific derivatization of proteins, polypeptides and peptides having PCL or pyrrolysine incorporated therein. Also disclosed herein is the crosslinking of proteins, polypeptides and peptides having PCL or pyrrolysine incorporated therein.
APOPTOSIS IMAGING AGENTS BASED ON LANTIBIOTIC PEPTIDES
申请人:Indrevoll Bard
公开号:US20130189186A1
公开(公告)日:2013-07-25
The present invention relates to radiopharmaceutical imaging in vivo of apoptosis. The invention provides imaging agents which target apoptotic cells via selective binding to the aminophospholipid phosphatidylethanolamine (PE), which is exposed on the surface of apoptotic cells. The radiopharmaceuticals comprise radiometal complexes of chelator conjugates of PE-binding peptides. Also provided are pharmaceutical compositions, kits and methods of in vivo imaging.