Compositions and methods for targeted cytokine delivery
申请人:Washington University
公开号:US10793613B2
公开(公告)日:2020-10-06
The present disclosure encompasses compositions and methods for targeted cytokine delivery. The compositions disclosed herein comprise a cytokine linked to a ligand and may improve immunotherapy by limiting side effects associated with immunotherapy.
Synthesis and Molecular Recognition Studies of the HNK-1 Trisaccharide and Related Oligosaccharides. The Specificity of Monoclonal Anti-HNK-1 Antibodies as Assessed by Surface Plasmon Resonance and STD NMR
作者:Yury E. Tsvetkov、Monika Burg-Roderfeld、Gabriele Loers、Ana Ardá、Elena V. Sukhova、Elena A. Khatuntseva、Alexey A. Grachev、Alexander O. Chizhov、Hans-Christian Siebert、Melitta Schachner、Jesús Jiménez-Barbero、Nikolay E. Nifantiev
DOI:10.1021/ja2083015
日期:2012.1.11
The human natural killer cell carbohydrate, HNK-1, plays function-conducive roles in peripheral nerve regeneration and synaptic plasticity. It is also the target of autoantibodies in polyneuropathies. It is thus important to synthesize structurally related HNK-1 carbohydrates for optimizing its function-conducive roles, and for diagnosis and neutralization of autoantibodies in the fatal Guillain-Barre syndrome. As a first step toward these goals, we have synthesized several HNK-1 carbohydrate derivatives to assess the specificity of monoclonal HNK-1 antibodies from rodents: 2-aminoethyl glycosides of selectively O-sulfated trisaccharide corresponding to the HNK-1 antigen, its nonsulfated analogue, and modified structures containing 3-O-fucosyl or 6-O-sulfo substituents in the N-acetylglucosamine residues. These were converted, together with several related oligosaccharides, into biotin-tagged probes to analyze the precise carbohydrate specificity of two anti-HNK-1 antibodies by surface plasmon resonance that revealed a crucial role of the glucuronic acid in antibody binding. The contribution of the different oligosaccharide moieties in the interaction was shown by saturation transfer difference (STD) NMR of the complex consisting of the HNK-1 pentasaccharide and the HNK-1 412 antibody.
COMPOSITIONS AND METHODS FOR TARGETED CYTOKINE DELIVERY
申请人:Washington University
公开号:EP3233192A2
公开(公告)日:2017-10-25
NONINVASIVE IMAGING OF FOCAL ATHEROSCLEROTIC LESIONS USING FLUORESCENCE MOLECULAR TOMOGRAPHY
申请人:Washington University
公开号:US20170095577A1
公开(公告)日:2017-04-06
The present disclosure provides compositions comprising an oligopeptide comprising a fragment of a natriuretic peptide, wherein the fragment comprises the sequence Arg-Ile-Asp-Arg-Ile (SEQ ID NO:1), and a detectable label. Further disclosed are methods of imaging atherosclerotic plaque by optical imaging using a peptide composition.
COMPOSITIONS COMPRISING CHEMERIN AND METHODS OF USE THEREOF
申请人:Washington University
公开号:US20190008982A1
公开(公告)日:2019-01-10
The present disclosure provides compositions comprising chemerin and the methods of use thereof. The compositions of the disclosure are useful in the treatment of cancer.