One-Pot Parallel Synthesis of Lipid Library via Thiolactone Ring Opening and Screening for Gene Delivery
作者:Mijanur R. Molla、Alexander Böser、Akshita Rana、Karina Schwarz、Pavel A. Levkin
DOI:10.1021/acs.bioconjchem.8b00007
日期:2018.4.18
design of novel and intelligent delivery vectors, efficient in “difficult-to-transfect” cells and in vivo clinical applications. Most of the existing strategies for the synthesis of gene-delivery vectors require multiple steps and lengthy procedures. Here, we demonstrate a facile, three-componentone-potsynthesis of a combinatorial library of 288 structurally diverse lipid-like molecules termed “lipidoids”
Combinatorial Synthesis of a Lipidoid Library by Thiolactone Chemistry: <i>In Vitro</i> Screening and <i>In Vivo</i> Validation for siRNA Delivery
作者:Mijanur R. Molla、Shraddha Chakraborty、Leonel Munoz−Sagredo、Markus Drechsler、Véronique Orian−Rousseau、Pavel A. Levkin
DOI:10.1021/acs.bioconjchem.0c00013
日期:2020.3.18
inhibition by small interfering RNA (siRNA) delivery using synthetic transfection agents eliminates the subsequent risk of introducing mutations in relevant genes, as opposed to viral vectors. However, synthetic vectors with comparable transfection efficiency to that of viral vectors are yet to be developed. Hence, synthesizing newtransfection vehicles with low toxicity is important. In this study, a library
A composition comprising hedgehog conjugate which is characterized in that it contains: a) a polypeptide composed of 10 to 30 hydrophobic amino acids and/or amino acids which form transmembrane helices and are positively charged, b) 1 to 4 aliphatic, saturated or unsaturated hydrocarbon residues with a chain length of 10 to 24 C atoms and with a hydrophobic action or c) a hydrophobic thio compound covalently bound to a hedgehog protein and a growth factor.
一种由刺猬蛋白共轭物组成的组合物,其特征在于它含有:a) 由 10 至 30 个疏水氨基酸和/或形成跨膜螺旋并带正电荷的氨基酸组成的多肽,b) 1 至 4 个脂肪族、饱和或不饱和烃残基,链长为 10 至 24 个 C 原子,具有疏水作用,或 c) 与刺猬蛋白和生长因子共价结合的疏水硫代化合物。
Active hedgehog protein conjugate
申请人:——
公开号:US20030139574A1
公开(公告)日:2003-07-24
A hedgehog conjugate which is characterized in that it contains: a) a polypeptide composed of 10 to 30 hydrophobic amino acids and/or amino acids which form transmembrane helices and are positively charged, b) 1 to 4 aliphatic, saturated or unsaturated hydrocarbon residues with a chain length of 10 to 24 C atoms and with a hydrophobic action or c) a hydrophobic thio compound covalently bound to a hedgehog protein and which has a several-fold increased activity and is suitable as a pharmaceutical agent.
一种刺猬蛋白共轭物,其特征在于它包含:a) 由 10 至 30 个疏水氨基酸和/或形成跨膜螺旋并带正电荷的氨基酸组成的多肽,b) 1 至 4 个脂肪族、饱和或不饱和烃残基,链长为 10 至 24 个 C 原子,具有疏水作用,或 c) 与刺猬蛋白共价结合的疏水硫代化合物,其活性可提高数倍,适合用作药剂。