News

#CONy16: Parkinson’s Researchers Debate the Clinical Relevance of MAO-B Inhibitors

The 10th World Congress on Controversies in Neurology (CONy), now taking place in Lisbon, Portugal, is hosting international experts in the field, and serving as a platform for the comparison of experimental clinical and basic data in a range of diseases. The congress also offers the opportunity for debate on unresolved scientific issues. Research into…

Dopamine, a Target of Parkinson’s Disease, Found to Play Key Role in Vocal Learning

Emory University researchers, investigating the role of dopamine in the regulation of vocal learning through auditory feedback, observed that reducing this neurotransmitter in a specific brain area, the basal ganglia, considerably impairs learning. The study, in songbirds called Bengalese finches, further illuminate the role of dopamine in vocal behavior, and is relevant to Parkinson’s disease,…

Drugs Like Metformin May Mimic Benefits of Strict Diet in Parkinson’s Patients

Researchers have discovered the molecular mechanisms behind calorie restriction’s neuroprotective effect in Parkinson’s disease, and propose a new therapeutic approach that uses existing drugs to reproduce the effects demonstrated in an animal model of the disease. The study by Monash University Biomedicine Discovery Institute scientists, “Ghrelin-AMPK Signaling Mediates the Neuroprotective…

Scientists Discover How to Make Better Animal Models of Parkinson’s Disease, Potentially Leading to Drug Treatments

Scientists have discovered a mechanism preventing Lewy bodies from forming in laboratory animals, allowing for the development of better animal models of the disease. This will likely speed up research into the disease and aid in the development of drug therapies. The main feature of the brains of Parkinson’s patients is the presence…

Serious Studies Needed into Role of Microbes in Alzheimer’s and, Potentially, Parkinson’s, Researchers Say

In an editorial published in the Journal of Alzheimer’s Disease, scientists and clinicians working in Alzheimer’s disease (AD) voiced concern over largely ignored research indicating that certain microbes — namely, the herpes simplex virus type 1 (HSV1), Chlamydia pneumoniae, and several types of spirochaete — might be involved in Alzheimer’s pathogenesis. The…

International Stem Cell Corporation Initiates Parkinson’s Patient Enrollment in Phase 1 Trial

International Stem Cell Corporation is now enrolling patients in a Phase 1 clinical trial of its lead product candidate, ISC-hpNSC — human parthenogenetic stem cell-derived neural stem cells — for patients with moderate to severe Parkinson’s disease. Parthenogenesis uses unfertilized eggs to create pluripotent human stem cells and hopes to significantly advance the field of…

Parkinson’s Researchers Looking into Easiest and Best Ways of Diagnosing Disease in Early Stages

Early diagnosis and treatment of Parkinson’s disease (PD) are crucial to halting its progression, since the process of neuron destruction is irreversible once it starts. However, only 50 percent of patients are correctly diagnosed with this neurodegenerative condition during a first visit with a neurologist. An international team of researchers, led by Dr. David…