Neurons News and Research

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Astrocyte-Rich Brain Organoid Model Unveils Insights into Neuroinflammation

The brain is typically depicted as a complex web of neurons sending and receiving messages. But neurons only make up half of the human brain.

1 Mar 2024

Neuroscientists Uncover Significance of Glial Cells in Brain Communication

Neuroscientists at Fred Hutchinson Cancer Center have found that an often-overlooked type of brain cell called glia has more of a role in brain function than previously thought.

29 Feb 2024

Genetic Mechanisms of Alzheimer's Revealed in Colombian Kindred

UC Santa Barbara researchers and collaborators in Colombia, Brazil and Germany are progressing toward an understanding of mechanisms that underlie Alzheimer's disease, in particular an early-onset, genetic form that has afflicted generations of an extended family in Colombia.

28 Feb 2024

Scientists Develop First Full Model of Early Human Central Nervous System with Stem Cells

The first stem cell culture method that produces a full model of the early stages of the human central nervous system has been developed by a team of engineers and biologists at the University of Michigan, the Weizmann Institute of Science, and the University of Pennsylvania.

27 Feb 2024

Breaking Down the Complex Mechanisms of Neurodegeneration

By using a novel neuronal cell culture model, researchers at the University of Zurich have illuminated the complex mechanisms behind neurodegeneration.

23 Feb 2024

The Role of Associative Memory in Spatial Navigation

Human lives revolve around spatial navigation and spatial memory. Without these skills, it would be extremely difficult to remember the past and to navigate the environment. But understanding the neural underpinnings of spatial memory is still quite incomplete.

19 Feb 2024

New Method Disentangles Internal Brain Activity From Visual Input

Maryam Shanechi, Dean’s Professor of Electrical and Computer Engineering and Founding Director of the USC Center for Neurotechnology, along with her team, has devised a novel machine learning approach.

15 Feb 2024

Study Uncovers How Oxytocin Boosts Memory in Animals

Researchers have discovered particular oxytocin neurons in the mouse brain that influence memory for object recognition.

14 Feb 2024

APOE4's Influence on Lipid Droplets in Brain Cells

The largest genetic risk factor for late-onset Alzheimer's disease is apolipoprotein E (APOE), and researchers Sarah Cohen, PhD, and Ian Windham, a former PhD student from the Cohen group, have made a novel discovery about this protein.

12 Feb 2024

The Intricate Network of Stick Insects’ Leg Muscles

Researchers at the University of Cologne have discovered new details on the process underlying the stick insect’s leg muscles’ rhythmic activation of nerve cells, or neurons. Unlike the neurons in the other leg muscles, the researchers demonstrated that the neurons in the leg depressor muscle are activated rhythmically.

12 Feb 2024

Uncovering the Neural Basis of Goal-Directed Navigation in Fruit Fly Brains

When we walk down the street, we have an internal sense of which way we are heading, from looking at street signals and physical landmarks, and also a sense of where we'd like to go.

9 Feb 2024

The Influence of Smells on Rapid Decision-Making

Researchers discover important hippocampal cells that might be involved in making snap decisions.

7 Feb 2024

The critical role of saturated fats in memory consolidation

University of Queensland researchers have uncovered the critical role that saturated fats play in the brain's memory consolidation process.

7 Feb 2024

Prefrontal Neurons’ Cascade of Phonetic Representations

A new study led by researchers at Massachusetts General Hospital (MGH) uses sophisticated brain recording techniques to show how neurons in the human brain cooperate to enable people to plan words for speech and then produce them verbally.

5 Feb 2024

Scientists Capture Microtubule Birth in Human Cells

Researchers at the Centre for Genomic Regulation (CRG) in Barcelona and the Spanish National Cancer Research Centre (CNIO) in Madrid have captured the world's first high-resolution images of the earliest moments of microtubule formation inside human cells.

2 Feb 2024

Study Unveils Dual Role of 7-DHC in Ferroptosis and Cancer Cell Survival

Cell death is fundamental to life and, thus, healthy aging. In the realm of cellular biology, ferroptosis (a form of programmed cell death) has emerged not only as a focal point of research for its potential in eliminating cancer cells, but also its role in a plethora of other diseases, including neurodegenerative diseases such as Alzheimer's disease, eye diseases such as Retinitis pigmentosa and age-related macular degeneration, as well as ischemia, cardiovascular disease, liver disease, acute kidney injury and inflammation.

2 Feb 2024

Diagnostic Biochips: Brain Research Tools for the Future

In this interview, we delve into the innovative world of Diagnostic Biochips with its founder, Brian Jamieson. He shares insights into the company's inception, its contributions to advancing brain research, and the future of neural interfacing technology.

1 Feb 2024

Alston's Singing Mouse and The Fascinating Link Between Brain Circuits and Perception of Time

The pace of life is hard. It travels more quickly or slowly than intended. Still, humans adjust. Conversational rhythms become familiar. One follows the stream of people strolling along a metropolitan sidewalk.

31 Jan 2024

How the Brain Controls its Cravings for Water and Salt

For terrestrial creatures, including humans, to survive, they must drink plenty of water and eat enough salt. Neural pathways comprising many brain regions intriguingly control both thirst and salt appetite.

29 Jan 2024

A New Tool for Monitoring Neuronal Inhibition

By tracking when distinct subsets of brain cells activate, researchers have understood the complex activity patterns found in both human and animal brains for many years. Knowing how long those neurons stay active and when they turn off again is crucial to understanding the brain and its associated disorders.

24 Jan 2024