Bacterial Infections Disrupt Flies’ Sense of Smell
Bacterial Infections Disrupt Flies’ Sense of Smell
The temporary loss of olfaction stops the flies from eating any more of whatever it is that made them sick.
Bacterial Infections Disrupt Flies’ Sense of Smell
Bacterial Infections Disrupt Flies’ Sense of Smell

The temporary loss of olfaction stops the flies from eating any more of whatever it is that made them sick.

The temporary loss of olfaction stops the flies from eating any more of whatever it is that made them sick.

brain
Understanding Microglial Response in Alzheimer’s Disease
Understanding Microglial Response in Alzheimer’s Disease
The Scientist Creative Services Team in collaboration with 10x Genomics | Jul 30, 2021
Single-cell technologies reveals subpopulations of microglia that play distinct roles in diseased and healthy brains.
How Scientists Are Tackling Brain Imaging’s Replication Problem
How Scientists Are Tackling Brain Imaging’s Replication Problem
Angie Voyles Askham | Jul 9, 2021
Researchers who spoke with Spectrum say that while brain imaging tools have their limitations, they still hold promise in helping to unlock the brain’s secrets. 
Central Nervous System Modeling with iPSC-Derived Cells
Central Nervous System Modeling with iPSC-Derived Cells
The Creative Services Team in collaboration with BrainXell | Jun 8, 2021
Bryan Black and Lucas Thal will discuss their experiences screening hiPSC-derived neural cells to understand chronic pain and neuroinflammation.
Infographic: Reverse Signaling Between Neurons
Infographic: Reverse Signaling Between Neurons
Christie Wilcox | Jun 4, 2021
So-called mossy fiber synapses in the hippocampus can meter the amount of neurotransmitter they receive by sending glutamate against the usual direction of synaptic flow.
Hippocampal Cell Communication Is Bidirectional: Study
Hippocampal Cell Communication Is Bidirectional: Study
Christie Wilcox | Jun 4, 2021
In an unexpected twist in neuroscience dogma, the cells on the receiving end of neurotransmission appear to be able to release glutamate to regulate the transmitting cell’s activity.
Brain-Computer Interface User Types 90 Characters Per Minute with Mind
Brain-Computer Interface User Types 90 Characters Per Minute with Mind
Shawna Williams | May 13, 2021
The experimental system, developed and tested in just one patient so far, relies on brain signals associated with handwriting to achieve the fastest communication yet seen with BCI.
Discovering the Secrets of Motor Neurons with Single Cell Sequencing
Discovering the Secrets of Motor Neurons with Single Cell Sequencing
The Scientist Creative Services Team in collaboration with 10x Genomics | May 5, 2021
Researchers identify new motor neuron subgroups and gain insights into amyotrophic lateral sclerosis (ALS).
Dietary Spermidine Boosts Cognition in Insects and Rodents
Dietary Spermidine Boosts Cognition in Insects and Rodents
Ruth Williams | Apr 15, 2021
Mice and flies given the polyamine in their diet have increased brain cell metabolism and cognitive function, and epidemiological data hints at a similar benefit in humans.
New Report Dissects Ethics of Emerging Human Brain Cell Models
New Report Dissects Ethics of Emerging Human Brain Cell Models
Amanda Heidt | Apr 12, 2021
The National Academies’ report touches on ethical issues raised by new technologies such as brain organoids and human-animal chimeras, and suggests that current regulatory oversight is sufficient.
Gaining Biological Insights into Brain Development Using Single Cell Technologies
Gaining Biological Insights into Brain Development Using Single Cell Technologies
The Scientist Creative Services Team in collaboration with 10x Genomics | Apr 12, 2021
Richard Smith will discuss the importance of ionic flux in in utero neuronal development.
How Infectious Diseases Affect the Brain
How Infectious Diseases Affect the Brain
The Scientist Creative Services Team | Apr 8, 2021
From a loss of taste to dementia, infectious agents cause an array of neurological symptoms.
Early Humans’ Brains Were More Apelike than Modern
Early Humans’ Brains Were More Apelike than Modern
Abby Olena | Apr 8, 2021
Impressions that ancient brains left in fossilized skulls reveal that the first human ancestors to migrate out of Africa had much more primitive brains than previously thought.
What a Video Game Can Reveal About Monkeys’ Minds
What a Video Game Can Reveal About Monkeys’ Minds
Shawna Williams | Apr 1, 2021
Researchers find that the animals can account for others’ behavior and circumstances in their strategies.
<em>The Scientist&nbsp;</em>Speaks Ep. 16 - At the Breaking Point: Mitochondrial Deletions and the Brain
The Scientist Speaks Ep. 16 - At the Breaking Point: Mitochondrial Deletions and the Brain
The Scientist Creative Services Team | Mar 31, 2021
Researchers characterize large mitochondrial deletions to understand their implications in neurological disorders.
Flexible Synapse Strength May Underpin Mammal Brain&rsquo;s Complexity
Flexible Synapse Strength May Underpin Mammal Brain’s Complexity
Asher Jones | Mar 24, 2021
Neural connections in the mouse neocortex can release multiple packages of neurotransmitters per electrical impulse, a study finds.
Infographic: A New Model of Synapse Strength
Infographic: A New Model of Synapse Strength
Asher Jones | Mar 24, 2021
Synapses in the mouse neocortex can release multiple packages of neurotransmitters, suggesting that connection strength is more flexible than previously thought.
Early-Life Stress Exerts Long-Lasting Effects Via Epigenome
Early-Life Stress Exerts Long-Lasting Effects Via Epigenome
Asher Jones | Mar 18, 2021
In mice, epigenetic marks made on histones during infancy influence depression-like behavior during adulthood. A drug that reverses the genomic tags appears to undo the damage.
Questions Raised About Widely Used Blood-Brain Barrier Model
Questions Raised About Widely Used Blood-Brain Barrier Model
Catherine Offord | Feb 16, 2021
A study has sparked controversy by suggesting that cells made using a popular lab protocol have been misidentified, with potentially serious repercussions for brain research. Critics say the significance of the findings has been overstated.
Brain Stimulation Tested to Awaken Coma Patients
Brain Stimulation Tested to Awaken Coma Patients
Shawna Williams | Feb 5, 2021
Two out of three people who received noninvasive ultrasound appear to have gained some level of consciousness, according to preliminary trial results.