For over a century, different surgical interventions have been explored to address symptoms of Parkinson's disease, and researchers are continuing to innovate and improve surgical treatments today. With new technology and an ever-expanding understanding of the function of the nervous system and the pathophysiology of Parkinson's disease, neurosurgical interventions are becoming more effective and more personalized. Dr. Doris Wang joins us in this episode to discuss her work using focused...

The Michael J. Fox Foundation for Parkinson's Research established its Research Tools Program to address gaps in the field and common challenges surrounding the development of reagents and models that slowed the initial stages of promising research projects. In collaboration with many partners and stakeholders, the Research Tools Program helps ensure that scientists around the world have access to high-quality reagents, models, and more. These tools have been instrumental in launching novel...

Increasing evidence supports the presence of sex and gender differences in neurodegenerative conditions, including Alzheimer's disease and Parkinson's disease. There is a critical need to more closely examine sex and gender differences in all stages of research, therapeutic development, and clinical treatment to enable better outcomes through precision medicine approaches. This episode focuses on the relevance of sex and gender factors in Parkinson's disease and efforts to transform...

Atypical Parkinsonian Syndromes, such as progressive supranuclear palsy (PSP), multiple system atrophy (MSA), corticobasal degeneration (CBD), and dementia with Lewy bodies are often initially diagnosed as Parkinson's disease. Incorrect, incomplete, or delayed diagnoses are barriers to beginning the most appropriate treatment early in the disease course. More research is needed to facilitate early diagnoses, understanding of disease pathogenesis, and monitoring of disease progression....

For many years, Parkinson's disease and dementia with Lewy bodies have been defined using clinical features. With recent advances in biomarkers, particularly the alpha-synuclein seed amplification assay that allows us to detect misfolded and aggregated alpha-synuclein in cerebrospinal fluid, it is now possible to identify the presence of pathological neuronal alpha-synuclein in living patients. With input from diverse stakeholders, a new biological definition of neuronal alpha-synuclein...

There is a pressing need to develop safe and effective disease-modifying and symptomatic treatments for Parkinson's disease. Through improvements in our understanding of the pathophysiology of the disease, as well as genetic risk factors, new potential treatment targets have emerged. However, bringing a promising new compound from the lab through all of the steps of drug development is a long, difficult, and resource-intensive process. In recent years, collaborative efforts and advances in...

In neurodegenerative conditions such as Parkinson's disease (PD), patients often do not receive a diagnosis until the hallmark motor symptoms begin to manifest. This can be a decade or more after substantial changes start occurring in the brain. A major goal of the PD research field has been to develop methods for earlier detection and intervention. Over the years, there have been substantial advances in neuroimaging techniques and biological biomarkers that have allowed us to more accurately...

A substantial portion of people with Parkinson's disease (PD) have a family history of the disease, and new findings continue to improve our understanding of relevant genetic variants. These discoveries are key for clarifying the mechanisms that lead to Parkinson's disease as well as the development of new therapies. The Global Parkinson's Genetics Program (GP2) was established to gather and integrate genetic and clinical data from diverse participants around the world to expand our knowledge...

A growing body of evidence is expanding our understanding of the links between inflammation, our immune responses, brain health, and neurodegeneration. In particular, several genes associated with Parkinson's (including LRRK2) are known to be involved in inflammation, and peripheral inflammation has been shown to influence brain function and contribute to the development of neurodegenerative diseases. Better understanding the roles of inflammation and our immune responses in Parkinson's...

Mutations in the LRRK2 gene were first linked to Parkinson's disease (PD) risk in 2004. Since then, researchers from around the world have advanced our understanding of the mechanisms through which LRRK2 may contribute to PD, leading to the development of three potential LRRK2-targeted therapies that are now being evaluated in clinical trials. Along with colleagues and collaborators, Dr. Dario Alessi has pioneered new research and approaches that have aided in the development of drugs to...

For decades, researchers, clinicians, and industry professionals have continued to study and optimize deep brain stimulation (DBS) with the goal of providing the best possible personalized treatment for Parkinson’s disease (PD) and other neurological conditions. In this episode, Dr. Michael Okun joins us to discuss his research and some of the recent advances in deep brain stimulation and other areas. He draws from his extensive research and clinical experience applying DBS and...

Sleep impacts our lives in many different ways, and Dr. Amy Amara joins us in this episode to discuss her career and findings from her research on sleep in Parkinson’s disease (PD). She shares her insights on the characteristics of sleep in people with Parkinson’s disease, how sleep can be impacted by exercise, medications, and deep brain stimulation, and how studying rapid eye movement (REM) sleep behavior disorder may be important for developing early treatments before PD motor symptoms...

In this episode, serial entrepreneur Dr. Karoly Nikolich shares his perspectives on the industry side of the state of neuroscience, as well as areas of opportunity and the role of industry in advancing the field. He also discusses recent major breakthroughs, the importance of industry partnerships, including collaborations with The Michael J. Fox Foundation (MJFF), and how he is working to advance Parkinson's disease research through his work at Alkahest and other endeavors. Karoly is a...

New research advances are expanding our knowledge of Parkinson's disease and bringing us closer to the ultimate goals of new treatments, effective cures, and disease prevention. In this introductory episode, you'll hear from Dr. Brian Fiske and Dr. Mark Frasier, Co-Chief Scientific Officers at The Michael J. Fox Foundation for Parkinson's Research (MJFF). During the conversation, they provide their perspectives on the state of the field of Parkinson's disease research, describe new advances...