Category archives: Neuroscience

Transcranial direct current stimulation and depression

Transcranial direct current stimulation and depression

NeurobiologyNeuroscience

By José Ramón Alonso

Depression is a psychiatric and psychological diagnosis that describes a temporary or permanent mood disorder characterized by feelings of dejection, unhappiness and guilt. Depressed people show a low mood and an aversion to activity and are characterized by sadness, difficulty thinking and concentrating, and a significant increase or decrease in appetite and time spent sleeping […]

How to treat Parkinson’s with astrocytes

How to treat Parkinson’s with astrocytes

MedicineNeuroscience

By Rosa García-Verdugo

Parkinson’s disease is characterized by neuronal loss in the brain’s substantia nigra region. What if another cell type, namely, astrocytes, could replace them? The work of two research groups recently published Zhou, H. et al. Cell 181, 590–603.e16 (2020). shows that, at least in mice, transforming astrocytes (a non-neuronal cell type in the brain) into […]

A microscopy method to look at amyloid protein structure

A microscopy method to look at amyloid protein structure

NeurobiologyNeuroscience

By Rosa García-Verdugo

Amyloid plaques are a hallmark of some neurodegenerative diseases like Alzheimer’s or Parkinson’s. Even though the exact role of amyloid protein in the disease is not clear, being able to follow amyloid protein misfolding and plaque formation could be a step forward for the study of the disease. Now, Matthew Lew’s lab has developed a […]

Glutein-free and casein-free diet in autism

Glutein-free and casein-free diet in autism

HealthNeurobiologyNeuroscience

By José Ramón Alonso

Families with members with autism spectrum disorders (ASD) are easy prey for scam artists who offer them magical solutions and therapies not backed by science. Many of these pseudotherapies are included in the so-called alternative medicine, a misnomer because they are not medical treatments and do not meet the same criteria required of a medicine: […]