Highly specific and selective anti-pS396-tau antibody C10.2 targets seeding-competent tau.

Introduction: The abnormal hyperphosphorylation of the microtubule-associated protein tau plays a crucial role in neurodegeneration in Alzheimer's disease (AD) and other tauopathies.

Methods: Highly specific and selective anti-pS396-tau antibodies have been generated using peptide immunization with screening against pathologic hyperphosphorylated tau from rTg4510 mouse and AD brains and selection in in vitro and in vivo tau seeding assays.

Results: The antibody C10.

The design and SAR of a novel series of 2-aminopyridine based LRRK2 inhibitors.

Leucine-rich repeat kinase 2 (LRRK2) has attracted considerable interest as a therapeutic target for the treatment of Parkinson's disease. Compounds derived from a 2-aminopyridine screening hit were optimised using a LRRK2 homology model based on mixed lineage kinase 1 (MLK1), such that a 2-aminopyridine-based lead molecule 45, with in vivo activity, was identified.