[EN] COMPOUNDS AND COMPOSITIONS FOR INTRACELLULAR DELIVERY OF THERAPEUTIC AGENTS<br/>[FR] COMPOSÉS ET COMPOSITIONS D'ADMINISTRATION INTRACELLULAIRE D'AGENTS THÉRAPEUTIQUES
申请人:MODERNATX INC
公开号:WO2018170306A1
公开(公告)日:2018-09-20
The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include a novel lipid as well as additional lipids such as phospholipids, structural lipids, and PEG lipids. Nanoparticle compositions further including therapeutic and/or prophylactics such as RNA are useful in the delivery of therapeutic and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression.
Novel Isobaric Tandem Mass Tags for Quantitative Proteomics and Peptidomics
申请人:Li Lingjun
公开号:US20130078728A1
公开(公告)日:2013-03-28
Compositions and methods of tagging peptides and other molecules using novel isobaric tandem mass tagging reagents, including novel N,N-dimethylated amino acid 8-plex and 16-plex isobaric tandem mass tagging reagents. The tagging reagents comprise: a) a reporter group having at least one atom that is optionally isotopically labeled; b) a balancing group, also having at least one atom that is optionally isotopically labeled, and c) an amine reactive group. The tagging reagents disclosed herein serve as attractive alternatives for isobaric tag for relative and absolute quantitation (iTRAQ) and tandem mass tags (TMTs) due to their synthetic simplicity, labeling efficiency and improved fragmentation efficiency.
CONJUGATES OF WATER SOLUBLE POLYMER-AMINO ACID OLIGOPEPTIDE-DRUG, PREPARATION METHOD AND USE THEREOF
申请人:JENKEM TECHNOLOGY CO. LTD. TIANJIN BRANCH
公开号:US20150359900A1
公开(公告)日:2015-12-17
A conjugate of water soluble polymer-amino acid oligopeptide-drug of Formula (I) below and a pharmaceutical composition comprising the conjugate are provided. In the conjugate, P is a water soluble polymer; X is a linking group, wherein the linking group links P and A
1
; each of A
1
, A
2
and A
3
is independently same or different amino acid residue or amino acid analogue residue; each of D
1
and D
2
is independently same or different drug molecule residue; a is 0 or 1; b is an integer of 2-12; c is an integer of 0-7; d is 0 or 1. The conjugate could improve drug load capacity, water solubility, stability and activity of the drug.
[EN] COMBINATIONS COMPRISING BIPHENYL DERIVATIVES FOR USE IN THE TREATMENT OF HCV<br/>[FR] ASSOCIATIONS COMPRENANT DES DÉRIVÉS DE BIPHÉNYLE DESTINÉES À ÊTRE UTILISÉES POUR LE TRAITEMENT DU VIRUS DE L'HÉPATITE C
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2015009744A1
公开(公告)日:2015-01-22
The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.
Cyclic constructs which bind to a natriuretic peptide receptor and include a plurality of amino acid residues, at least one amino acid surrogate of formula I:
where R, R′, Q, Y, W, Z, J, x and n are as defined in the specification, and a cyclic linkage including one or two amide bonds, pharmaceutical compositions including such cyclic constructs, and methods of treating congestive heart failure or other conditions, syndromes or diseases for which induction of anti-hypertensive, cardiovascular, renal or endocrine effects are desired.