[EN] BINDING-SITE MODIFIED LECTINS AND USES THEREOF<br/>[FR] LECTINES DE SITE DE LIAISON MODIFIÉES ET USAGE CORRESPONDANT
申请人:SMARTCELLS INC
公开号:WO2010088261A1
公开(公告)日:2010-08-05
In one aspect, the disclosure provides cross-linked materials that include multivalent lectins with at least two binding sites for glucose, wherein the lectins include at least one covalently linked affinity ligand which is capable of competing with glucose for binding with at least one of said binding sites; and conjugates that include two or more separate affinity ligands bound to a conjugate framework, wherein the two or more affinity ligands compete with glucose for binding with the lectins at said binding sites and wherein conjugates are cross-linked within the material as a result of non-covalent interactions between lectins and affinity ligands on different conjugates. These materials are designed to release amounts of conjugate in response to desired concentrations of glucose. Depending on the end application, in various embodiments, the conjugates may also include a drug and/or a detectable label.
Repurposing the 3‐Isocyanobutanoic Acid Adenylation Enzyme SfaB for Versatile Amidation and Thioesterification
作者:Mengyi Zhu、Lijuan Wang、Jing He
DOI:10.1002/anie.202010042
日期:2021.1.25
molecules with novel skeletons, but also to identify the enzymes that catalyze diverse chemical reactions. Exploring the substrate promiscuity and catalytic mechanism of those biosynthetic enzymes facilitates the development of potential biocatalysts. SfaB is an acyladenylate‐forming enzyme that adenylates a unique building block, 3‐isocyanobutanoic acid, in the biosynthetic pathway of the diisonitrile
NEW IMIDAZOLONE DERIVATIVES, PREPARATION THEREOF AS DRUGS, PHARMACEUTICAL COMPOSITIONS, AND USE THEREOF AS PROTEIN KINASE INHIBITORS, IN PARTICULAR CDC7
申请人:Leroy Vincent
公开号:US20090253679A1
公开(公告)日:2009-10-08
The present invention relates to imidazolone derivatives of formula (I)
to methods of preparing such derivatives, intermediates thereto, pharmaceutical compositions comprising such derivatives, and methods of inhibiting protein kinase, and methods of treatment comprising administration of such derivatives.
DRUG-LIGAND CONJUGATES, SYNTHESIS THEREOF, AND INTERMEDIATES THERETO
申请人:Kane John
公开号:US20130131310A1
公开(公告)日:2013-05-23
The present invention relates to methods for synthesizing compounds of formula I or pharmaceutically acceptable salts thereof: (I) wherein each of X, Alk, and W are as defined and described herein.
[EN] CONJUGATES FOR SELECTIVE RESPONSIVENESS TO VICINAL DIOLS<br/>[FR] CONJUGUÉS POUR UNE RÉACTIVITÉ SÉLECTIVE À DES DIOLS VICINAUX
申请人:PROTOMER TECH INC
公开号:WO2021202802A1
公开(公告)日:2021-10-07
Embodiments of the present disclosure relate to sensors that can selectively bind to specific vicinal diols in the presence of other diols. These boronated vicinal diol-responsive sensor compounds can sense levels of specific vicinal diols and respond to these molecules in the body. In certain embodiments, the vicinal diol is a cis diol, for example, a hexose such as glucose. In certain embodiments the sensors are conjugated to a drug substance, and the sensors may change the biophysical characteristics, pharmacokinetics, and/or activity of the drug substance in response to the vicinal diol. The drug substance may be or include a polypeptide, such as an insulin, a human endocrine or incretin peptide, or an analogue thereof, and may contain one or more modified amino acids containing a vicinal diol-responsive sensor.