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Understanding the brain’s process of dividing experiences into events

The moment a person steps off the street and into a restaurant-;to take just one example-;the brain mentally starts a new "chapter" of the day, a change that causes a big shift in brain activity. Shifts like this happen all day long, as people encounter new environments, like going out for lunch, attending their kid's soccer game, or settling in for a night of watching TV.

3 Oct 2024

Stem cell transplants show promise for macular hole repair in monkeys

Human stem cell transplants successfully repaired macular holes in a monkey model, researchers report October 3rd in the journal Stem Cell Reports. After transplantation, the macular holes were closed by continuous filling of the space with retinal tissue.

3 Oct 2024

Unlocking the mystery of the fruit fly's internal compass

For decades, researchers had a theory about how an animal's brain keeps track of where it is relative to its surroundings without outside cues – like how we know where we are, even with our eyes closed

3 Oct 2024

Could eating eggs prevent dementia?

Daily egg consumption may reduce the risk of dementia in older adults, but consuming more than two eggs daily or no eggs at all shows no significant benefit. More research is needed to explore the effects of egg consumption on cognitive health.

3 Oct 2024

Houston Methodist researchers join national consortium to develop herpesvirus vaccine

Houston Methodist researchers will be part of a national consortium funded by an up to $49 million award from the U.S. Government's Advanced Research Projects Agency for Health (ARPA-H) to develop a vaccine against two of the most common and destructive strains of herpesviruses that latently infect a majority of Americans and can lead to acute infections, multiple forms of cancer, autoimmune disease and birth defects.

3 Oct 2024

International experts to gather for ALS symposium in Chicago

The 2024 Les Turner Symposium on ALS will be held on Monday, Nov. 4 in Chicago. Hosted by the Les Turner ALS Foundation and the Les Turner ALS Center at Northwestern Medicine, this event will assemble internationally-renowned ALS researchers, clinicians, advocates, and people living with ALS to discuss the latest research and perspectives on the disease.

3 Oct 2024

Study links environmental phenols to changes in heart electrical activity

Environmental phenols are found in a wide range of common consumer products. They include preservatives in packaged foods, parabens in shampoos and bisphenol A (BPA) in plastic dishware, so humans have broad exposure to them, day in and day out.

3 Oct 2024

Innovative blood test for lung cancer offers faster and more sensitive diagnosis

A new way of diagnosing lung cancer with a blood draw is 10 times faster and 14 times more sensitive than earlier methods, according to University of Michigan researchers.

3 Oct 2024

Quantum discovery shows potential to revolutionize pharmaceutical development

University of Copenhagen mathematicians have developed a recipe for upgrading quantum computers to simulate complex quantum systems, such as molecules.

3 Oct 2024

New method harnesses light to activate neurons in the brain

University of Rochester researchers have demonstrated a noninvasive method using BL-OG, or bioluminescent optogenetics, that harnesses light to activate neurons in the brain.

3 Oct 2024

New study explores UBA1 dysfunction in VEXAS and cancer

A new research perspective was published in Oncotarget's Volume 15 on September 30, 2024, entitled, "UBA1 dysfunction in VEXAS and cancer."

3 Oct 2024

Prenatal exposure to cannabinoids impacts adult health in rats

Scientists who exposed pregnant rats to a synthetic cannabinoid that activates the same receptors in the brain as marijuana detected effects of the drug on their offspring, such as cardiovascular problems in females and augmented susceptibility to panic attacks in males, and showed that these adverse effects persisted into adulthood.

3 Oct 2024

Study identifies brain circuit linking psychedelics to reduced anxiety

Psychedelics have been used in indigenous cultures for centuries, with empirical evidence of their mood and perception altering effects.

3 Oct 2024

Novel semi-synthetic compound shows promise against drug-resistant tuberculosis

A new study published in the American Society for Microbiology journal Microbiology Spectrum demonstrates that a novel semi-synthetic compound can be derived from natural compounds to produce potent activity against Mycobacterium tuberculosis, including multi-drug resistant strains.

3 Oct 2024