Neurons News and Research

RSS

New cellular atlas revolutionizes understanding of spinal cord injury

Scientists at EPFL have achieved a significant research milestone in the field of spinal cord injuries - mapping out the cellular and molecular dynamics of paralysis in unprecedented detail with their open-source project 'Tabulae Paralytica'.

19 Jun 2024

Researchers propose a 'protein aggregation clock' to measure aging and health

Could measuring protein clumps in our cells be a new way to find out our risk of getting age-related diseases? Professor Dorothee Dormann and Professor Edward Lemke of Johannes Gutenberg University Mainz (JGU), who are also adjunct directors at the Institute of Molecular Biology (IMB) in Mainz, propose the concept of a "protein aggregation clock" to measure ageing and health in a new perspective article published in Nature Cell Biology.

19 Jun 2024

Existing cancer drug shows promise in blocking alpha-synuclein spread in Parkinson's mice

In studies with genetically engineered mice, Johns Hopkins Medicine researchers say they have identified a potentially new biological target involving Aplp1, a cell surface protein that drives the spread of Parkinson's disease-causing alpha-synuclein.

18 Jun 2024

Protein aggregation: A new frontier in age-related disease detection

Could measuring protein clumps in our cells be a new way to find out our risk of getting age-related diseases? Professor Dorothee Dormann and Professor Edward Lemke of Johannes Gutenberg University Mainz (JGU), who are also adjunct directors at the Institute of Molecular Biology (IMB) in Mainz, propose the concept of a "protein aggregation clock" to measure aging and health in a new perspective article published in Nature Cell Biology.

17 Jun 2024

Research finds link between fatty foods and anxiety

When stressed out, many of us turn to junk food for solace. But new University of Colorado Boulder research suggests this strategy may backfire.

17 Jun 2024

MIT researchers develop revolutionary system for high-resolution brain imaging

A suite of three innovations by an MIT-based team enables high-resolution, high-throughput imaging of human brain tissue at a full range of scales and mapping connectivity of neurons at single cell resolution.

13 Jun 2024

Study identifies drug target to prevent autonomic dysfunction after spinal cord injury

In response to stressful or dangerous stimuli, nerve cells in the spinal cord activate involuntary, autonomic reflexes often referred to as "fight or flight" responses.

12 Jun 2024

New AARF-D award supports Temple researchers to explore synapse function in the aging brain

Late-life depression is a major risk factor for Alzheimer's disease, in particular because it accelerates progression from mild cognitive impairment to dementia.

12 Jun 2024

Study reveals bidirectional link between depression and memory decline in older adults

Depressive symptoms are linked to subsequent memory decline in older people, while poorer memory is also linked to an increase in depressive symptoms later on, according to a new study led by researchers at UCL and Brighton and Sussex Medical School.

11 Jun 2024

Vascular changes in pre-symptomatic stages of Huntington's disease offer new predictive potential

The genetic disease Huntington's not only affects nerve cells in the brain but also has widespread effects on microscopic blood vessels according to research.

10 Jun 2024

Johns Hopkins researchers discover how epilepsy drug modulates brain activity

By super cooling a molecule on the surface of brain cells down to about minus 180 degrees Celsius - nearly twice as cold as the coldest places in Antarctica - scientists at Johns Hopkins Medicine say they have determined how a widely-used epilepsy drug works to dampen the excitability of brain cells and help to control, although not cure, seizures.

10 Jun 2024

Key protein orco crucial for ant olfactory neuron survival and social behavior

While smell plays a considerable role in the social interactions of humans - for instance, signaling fear or generating closeness - for ants, it is vitally important.

7 Jun 2024

Novel therapeutic approach shows promise for frontotemporal dementia in pre-clinical trials

Pre-clinical trials: A new therapeutic approach for the severe condition uses modified viruses to replace a missing protein in the brain.

7 Jun 2024

Study reveals mechanism behind brain's response to oxygen deprivation and memory loss

When we learn something new, our brain cells (neurons) communicate with each other through electrical and chemical signals.

7 Jun 2024

Novel CMOS sensor captures fast and subtle neural voltage fluctuations

Neurons communicate electrically so to understand how they produce brain functions such as memory, neuroscientists must track how their voltage changes - sometimes subtly - on the timescale of milliseconds.

7 Jun 2024

Mechanisms of aversive learning: How negative experiences shape neural circuits

'I'm not gonna do this again', we often say when faced with negative feedback, adverse effects, or disappointing outcomes. Thus, we attempt to learn from such negative experiences.

7 Jun 2024

Curcumin nanoparticles show promise in treating neurodegenerative diseases

Review demonstrates curcumin's neuroprotective effects in neurodegenerative diseases, enhancing its potential through innovative nanoparticle formulations. This advancement could significantly improve treatments for diseases like Parkinson's, Alzheimer's, and Multiple Sclerosis.

6 Jun 2024