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The current standard of care for psychosis is a diagnostic interview, but what if it could be diagnosed before the first symptom emerged? Researchers at the Del Monte Institute for Neuroscience at the University of Rochester are pointing toward a potential biomarker in the brain that could lead to more timely interventions and personalized care.

“Establishing such biomarkers could provide a key step in changing how we care for, treat, and offer interventions to people with psychosis,” said Brian Keane, Ph.D., assistant professor of Psychiatry, Center for Visual Science, and Neuroscience at the University of Rochester Medical Center.

Keane recently co-authored an article in Molecular Psychiatry that identifies how MRI scans could reveal brain differences in people with psychosis.

From brain implants that allow paralyzed patients to communicate to the wearable devices enhancing our capabilities, brain-computer interfaces could change the way we use our minds forever.

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Continue reading “The Thrill and Threat of Mind Hacking | Posthuman with Emily Chang” »

In a new work, a team from the University of Pennsylvania tracked the impact of alcohol consumption from the age of 20 on brain health and came to disappointing conclusions.

UNIVERSITY PARK, Pa. — Binge drinking in early adults can lead to long-lasting and potentially permanent dysregulation in the brain, according to a new study in mice, led by researchers at Penn State. They found that neurons, cells that transmit information in the brain via electrical and chemical signals, showed changes following binge drinking were similar in many ways to those seen with cognitive decline.

These findings, published in the journal Neurobiology of Aging, reveal that binge drinking early in life may have lasting impacts that are predictive of future health issues, like Alzheimer’s disease and related dementias, the researchers said. The work could inform the development of therapeutics to help combat these changes — particularly in aging populations who may have given up alcohol decades earlier, according to Nikki Crowley, director of the Penn State Neuroscience Institute at University Park, Huck Early Career Chair in Neurobiology and Neural Engineering, assistant professor of biology in the Eberly College of Science, and the leader of the research team.

Continue reading “Early adult binge drinking has lasting impact on aging brain in mice” »

Summary: Researchers have developed a breakthrough system to deliver large therapeutic molecules into the brain, overcoming the challenges of the blood-brain barrier. The innovative blood-brain barrier-crossing conjugate (BCC) platform utilizes a biological process called γ-secretase-mediated transcytosis to safely transport drugs like oligonucleotides and proteins into the central nervous system via intravenous injection.

In mouse models and human brain tissue, the system effectively silenced harmful genes linked to diseases such as ALS and Alzheimer’s without causing significant side effects. This advancement could revolutionize treatments for neurological and psychiatric disorders, solving a critical challenge in brain research.

Oxford Nanopore Technologies and Wasatch BioLabs have joined forces to develop a groundbreaking direct whole-methylome sequencing (dWMS) product. This collaboration addresses the limitations of traditional methylation sequencing methods, such as bisulfite sequencing and methylation microarrays.

By leveraging Oxford Nanopore’s advanced sequencing technology and Wasatch BioLabs’ proprietary methylation assays, the partners aim to offer a more comprehensive and accurate approach to studying epigenetic modifications. dWMS eliminates the need for harsh chemical treatments and PCR amplification, reducing biases and improving genome-wide coverage.

This innovative technology has the potential to revolutionize epigenetic research, providing valuable insights into the role of methylation in various biological processes and diseases. The collaboration between these two companies is poised to drive significant advancements in genomics and precision medicine.

Watch Dr. Ben Goertzel, CEO of SingularityNET and ASI Alliance, discuss the path to beneficial Superintelligence.

Recorded at the Superintelligence Summit held by Ocean Protocol in Bangkok on November 11, 2024.

Continue reading “Ben Goertzel — A Path to Beneficial Superintelligence” »

This capsule…

Inspired by the way that squids use jets to propel themselves through the ocean and shoot ink clouds, researchers from MIT and Novo Nordisk have developed an ingestible capsule that releases a burst of drugs directly into the wall of the stomach or other organs of the digestive tract.

This capsule could offer an alternative way to deliver drugs that normally have to be injected, such as insulin and other large proteins, including antibodies. This needle-free strategy could also be used to deliver RNA, either as a vaccine or a therapeutic molecule to treat diabetes, obesity, and other metabolic disorders.

Continue reading “A bioinspired capsule can pump drugs directly into the walls of the GI tract” »

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Paving the way for personalised 3D-printed implants.