Regenerative Astrocytes Repair Brain Damage
A new study study shows specialized astrocytes repair brain damage by sending cell nuclei through long cellular extensions to rebuild glial networks.
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A new study study shows specialized astrocytes repair brain damage by sending cell nuclei through long cellular extensions to rebuild glial networks.
Neurogenesis is the name given to the creation of new neurons in the central nervous system, arising from neural stem cell populations, maturing, and then merging with existing neu...
Rehabilitation following a stroke that causes significant loss of function is a slow, painful, and uncertain process. The concept underlying these efforts is that the brain will at...
Microglia are innate immune cells of the brain, analogous to macrophages elsewhere in the body. Both cell types are deeply involved in the intricate processes of tissue maintenance...
Scientists have identified a protein that acts like a brake on the nervous system’s ability to repair damaged connections. Blocking AHR helped injured nerve fibers regrow and impro...
An Il-4 signal from neutrophils helps zebrafish control inflammation and regenerate damaged spinal cords. A damaged human spinal cord rarely repairs itself. The immune response tha...
A single injection of a nanoparticle treatment engineered to encourage the generation of new brain cells was enough to reverse cognitive decline in an animal model of Alzheimer’s d...
study shows NAC antioxidant therapy bypasses 22q11.2 deletion syndrome deficits via alternative gene networks.
Neurotrophins are small proteins that are naturally produced in the brain and act like mental nutrients. A constant level of neurotrophins are required just to keep the neurons al...
Duke researchers developed an injectable scaffold that helped stroke-damaged brains grow new blood vessels, support nerve regrowth, and recover movement in mice. The treatment appe...
Delivered by injection, the drug transforms astrocytes into neurons. In an early study, mice modeling Alzheimer's showed marked improvement compared to untreated peers. The post Th...
Painful Nerve Growths Reveal a Molecular Switch Toward Extreme Sensitivity Peripheral nerves are built to repair themselves. After an injury, axons—the long, signal-carrying extens...
The telomere protein TRF2 regulates non-telomeric G-quadruplex DNA structures in muscle stem cells to preserve cell identity, drive muscle regeneration, and slow Duchenne muscular...
Nerve damage is a consequence of poorly controlled MS and in one place it is easy to monitor nerve damage and this is in the eye. The eye is connected to your brain and nerve damag...
South Korea's Ministry of Food and Drug Safety (MFDS) updates the stem cell therapy's approval in May 2026 — as the developer works to resume supply and build a U.S. research base
Rehabilitation strategies aimed at learning new skills may promote myelin repair in people with multiple sclerosis (MS), said scientists, who called for more research to test these...
A surprising stress-related signal may help the brain repair itself after injury. Researchers found that myelin-producing precursor cells rapidly release the stress hormone CRH nea...
Many of the more sophisticated forms of medicine, including gene therapies and immunotherapies, are challenging to deliver to the brain. At the very least there are far fewer pract...
Electroconvulsive therapy (ECT)-like stimulation induces a durable state of cellular dematuration and epigenetic nuclear reprogramming in mature, post-mitotic neurons.
In January this year, a team of Johns Hopkins Medicine investigators, led by pathologist Aaron W. James, MD, Ph.D., discovered that sensory neurons in skeletal tissue are constantl...
Depression was linked to stalled adult neurogenesis and widespread molecular changes in hippocampal memory circuits. A small stream of new neurons continues to appear in the adult...
A drug made up of a cage of nanoparticles and antibodies created neurons from another type of brain cell, which relieved symptoms of Alzheimer's disease in mice
Oligodendrocytes resident in the brain are responsible for maintaining the insulating myelin sheaths around axons that are required for the effective transmission of electrical imp...
A drug originally developed for spinal cord injury may offer a fresh approach to treating Alzheimer’s disease. In mouse studies, KCL-286 repaired dangerous DNA damage, reduced infl...
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