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Dynamic assessment of tau immunotherapies in the brains of live animals by two-photon imaging.

EBioMedicine. 2018; 
WuQian,LinYan,GuJiaping,SigurdssonEin
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PCR Cloning and Subcloning Monoclonalantibodies(mAbs)4E6G7(hereafterreferredtoas4E6) and 6B2G12 (hereafter referred to as 6B2) were purified from our hybridomas by Genscript (Paramus, NJ). Get A Quote

摘要

Our original findings, showing the effectiveness of active and passive tau immunizations in mouse models, have now been confirmed and extended by many groups, with several clinical trials underway in Alzheimer's disease and progressive supranuclear palsy. Here, we report on a unique and sensitive two-photon imaging approach to concurrently study the dynamics of brain and neuronal uptake and clearance of tau antibodies as well as the acute removal of their pathological target in live animals. This in vivo technique is more sensitive to detect clearance of pathological tau protein than western blot tau analysis of brain tissue. In addition to providing an insight into the mechanisms involved, it allows ... More

关键词

Alzheimer's disease,Antibody,Immunotherapy,Tau protein,Tauopathy,Two-photon ima