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brain organoids

·December 17, 2024·4 min read

Lab-Grown Neurons Mimic Brain Networks, Exhibit Neuroplasticity

Researchers have developed lab-grown neurons that behave more like real brain networks, advancing the study of learning and memory. Using microfluidic devices, the neurons formed diverse and functional networks, resembling those seen in living nervous systems.

Featured Genetics Neuroscience

·December 14, 2024·3 min read

Mini-Brains Reveal New Insights Into Mitochondrial Brain Disorders

Researchers have created mini-brains to study how mitochondrial failure impacts brain cells, opening new possibilities for treating severe conditions like epilepsy. These brain organoids mimic real disease processes, allowing scientists to observe mitochondrial dysfunction and test potential treatments.

Brain Cancer Featured Neurology Neuroscience

·December 9, 2024·6 min read

Lab-Grown Tumor Models Mirror Glioblastoma Treatment Response

Glioblastoma organoids, lab-grown replicas of a patient’s tumor, accurately predict how the tumor responds to CAR T cell therapy. This breakthrough allows real-time testing of therapies, showing that responses in the organoid closely mirror those in the patient.

Autism Featured Neuroscience

·October 24, 2024·6 min read

Stem Cell Mini-Brains Unlock Insights into Autism

Researchers have created "mini-brains" using stem cells from patients with a rare form of autism, allowing them to study brain development in detail. These organoids revealed how a genetic mutation in MEF2C disrupts the balance between excitatory and inhibitory neurons, leading to autism.

Featured Neurology Neuroscience

·October 15, 2024·4 min read

Mini Brains Uncover Treatment Leads for Lewy Body Dementia

Lewy body dementia (LBD) is a challenging-to-diagnose neurodegenerative disease with symptoms similar to both Parkinson’s and Alzheimer’s diseases, including hallucinations, cognitive issues, and movement disorders. To study LBD’s progression, researchers developed mini brain models from LBD patient stem cells, replicating key disease characteristics seen in human brains. These models helped identify four promising drugs that may inhibit alpha-synuclein buildup, a key protein associated with LBD.

Featured Neuroethics Neuroscience

·June 20, 2024·4 min read

Organoids and Embryo Models: Redefining Human Individuality?

Advances in organoids and embryonic models raise questions about human individuality. A new study argues these models can reinforce, not weaken, the concept of human individuality when viewed through personhood and sentience frameworks. Researchers emphasize that current technologies are far from achieving personhood in embryo models or organoids. The ethical focus should remain on the wellbeing of actual persons and sentient beings.

Featured Genetics Neurology Neuroscience

·May 14, 2024·6 min read

Mini-Brains from Stem Cells Provide Hope for Alzheimer’s Diagnosis

Researchers developed tiny "mini-brains" from stem cells to help diagnose and treat Alzheimer’s disease. These mini-brains, created from human blood, accurately reflect the pathology of Alzheimer’s on a smaller scale. This innovative technology could revolutionize healthcare, especially for remote communities, by providing a simpler way to diagnose neurological conditions.

Featured Neuroscience

·April 10, 2024·4 min read

Bridging Brain Circuits with Lab-Grown Neural Networks

Researchers successfully connected lab-grown brain tissues, mimicking the complex networks found in the human brain. This novel method involves linking “neural organoids” with axonal bundles, enabling the study of interregional brain connections and their role in human cognitive functions.

Featured Neuroscience

·December 12, 2023·4 min read

Innovative Brain Cell Chips Unlock New Horizons in Speech Recognition

In a revolutionary study, researchers created a hybrid system called Brainoware, which integrates human brain cell networks, or organoids, with a computer chip. This innovative setup demonstrates capabilities in processing, learning, and memory, and has achieved basic speech recognition skills by decoding audio clips of Japanese vowels.

Featured Genetics Neuroscience Psychology

·October 24, 2023·7 min read

Novel Schizophrenia Insights from Brain Organoids and Genes

Researchers leveraged cutting-edge technology to gain insights into schizophrenia's neurodevelopmental origins. The researchers grew brain organoids from patients' skin cells, finding persistent axonal disruptions in those with schizophrenia. In another study, researchers zeroed in on a schizophrenia risk gene, CYFIP1, revealing its potential role in brain immune cells called microglia and their influence on synaptic pruning - a crucial process for brain health.

Featured Neuroscience

·July 13, 2023·5 min read

Lab-Grown Human Brain Organoids Go Animal-Free

Researchers have innovated a method to produce lab-grown mini brains, known as human brain organoids, free of animal cells, promising a more accurate study and treatment of neurodegenerative conditions. Previously, brain organoids were grown using a substance derived from mouse sarcomas called Matrigel, leading to inconsistencies due to its undefined composition and variability.

This is an AI representation of a brain organoid in a petri dish.

Featured Neuroethics Neuroscience

·May 9, 2023·5 min read

Tiny Human Brain Tissue Organoids Can’t Be Legally Considered “a Person”

Researchers proposed the need for a legal framework to guide the conversation on whether or not human brain organoids can be considered people. Brain organoids are grown from stem cells in a lab, mimicking the growth and structure of real brains.