Researchers from Massachusetts General Hospital recently detailed the discovery of [11C]SY-08, a new PET radiotracer that detects aggregated α-synuclein (α-Syn) fibrils in individuals with neurological disorders such as Parkinson’s disease, multiple system atrophy and dementia with Lewy bodies.

After many years of testing different monoclonal antibodies against amyloid-β protein, the results obtained are far from being outstanding, and the control of the progression and symptoms of Alzheimer’s disease (AD) remains elusive. At the recent AD/PD 2024 conference held in Lisbon, new non-anti-amyloidogenic strategies in the starting line against AD were discussed. Professor Einar Sigurdsson from New York University gave a presentation entitled, “Single domain antibodies for therapy and diagnosis of synucleinopathies and tauopathies.”

NLS Pharmaceutics Ltd. has entered into an exclusive worldwide license agreement with Aexon Labs Inc. granting NLS the opportunity to acquire global development and commercialization rights to Aexon’s next-generation nonsulfonamide dual orexin receptor agonists platform.

Prosetta Biosciences Inc. has presented data on small molecules that inhibit cellular host factors needed for viral replication as a discovery tool to identify molecular interfaces upstream of Alzheimer’s disease cellular pathology.

It has been previously demonstrated that genetic loss-of-function of triggering receptor expressed on myeloid cells 2 (TREM2) impairs microglia migration, with the TREM2 R47H variant having been linked to increased risk of Alzheimer’s disease (AD) due to impaired microglia clustering and enhanced neuronal damage.

Depymed Inc. has received FDA clearance to initiate a phase I trial for DPM-1003 for the treatment of Rett syndrome.

To Steve Hyman, the manual that clinicians currently use to diagnose mental disorders is an active obstacle to getting a scientific understanding of those disorders. Hyman, who is director of the Stanley Center for Psychiatric Research at the Broad Institute, MIT and Harvard, and a former director of the National Institute of Mental Health (NIMH), listed multiple weaknesses of the American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders (DSM), whose diagnoses, he said, are “arbitrary, rigid, life-stage and context-insensitive,” as well as blind to the fact that mental disorders exist along a continuum.