For millions of people worldwide living with tremor, stiffness, and slowness of movement, the question that matters most is deceptively simple: do they have a neurodegenerative parkinsonian syndrome ...

Here we show that in substantia nigra neurons from both aged controls and individuals with Parkinson disease, there is a high level of deleted mitochondrial DNA (mtDNA) (controls, 43.3% ± 9.3%; ...

The main neuropathological feature of Parkinson's disease is the loss of dopaminergic neurons in the substantia nigra pars compacta. Specifically, dopaminergic neurons in the ventral tier of the ...

Parkinson’s disease (PD) is driven not only by dopamine loss but also by neurodegenerative processes linked to iron dysregulation and ferroptosis in the substantia nigra. Researchers from Zhejiang ...

Parkinson's Disease is the second most common neurodegenerative disorder. The focus of the disease is the progressive degeneration of dopamine-producing nerve cells in a certain region of the midbrain ...

Parkinson’s disease is a devastating condition whereby neurons in a specific region of the brain that controls movement lose functionality or die. This brain region is known as the substantia nigra — ...

Recently our film club has been watching the comedies of Jacques Tati, to my mind one of the great comic artists of the last century, right up there with Chaplin and Keaton. Running all through his ...