Japanese dentists are testing a groundbreaking drug that could enable people with missing teeth to grow new ones, reducing the need for dentures and implants, AFP recently reported. Katsu Takahashi, head of oral surgery at the Medical Research Institute Kitano Hospital in Osaka, explained that dormant buds of a third set of teeth exist beneath [...]
A new artificial intelligence (AI) model has just achieved human-level results on a test designed to measure "general intelligence." On December 20, OpenAI's o3 system scored 85% on the ARC-AGI benchmark, well above the previous AI best score of 55% and on par with the average human score. It also scored well on a very difficult mathematics [...]
Breathing synchronizes brain waves that support memory consolidation. A new study from Northwestern Medicine reports that, much like a conductor harmonizes various instruments in an orchestra to create a symphony, breathing synchronizes hippocampal brain waves to enhance memory during sleep. This is the first time breathing rhythms during sleep have been linked to these hippocampal brain [...]
Researchers at the CUNY Graduate Center have made a groundbreaking discovery in Alzheimer’s disease research, identifying a critical link between cellular stress in the brain and disease progression. Their study focuses on microglia, the brain’s immune cells, which play dual roles in either protecting or harming brain health. By targeting harmful microglia through specific pathways, this [...]
Mirror life, a concept involving synthetic organisms with reversed molecular structures, carries significant risks despite its potential for medical advancements. Experts warn that mirror bacteria could escape natural biological controls, potentially evolving to exploit resources in ways that disrupt ecosystems and pose unforeseen dangers to the environment and public health. Mirror Life “Mirror life” [...]
Long COVID, affecting 5-10% of COVID-19 patients, might be caused by the enduring presence of the virus in the body. Research suggests that viral fragments, possibly live, linger and lead to symptoms. Addressing this involves antiviral treatments, enhanced public awareness, and preventive measures against reinfection. Understanding Long COVID and Its Prevalence About 5–10% of people infected with COVID-19 develop long [...]
Research from the University of Washington revealed that COVID-19 lockdowns led to accelerated cortical thinning in adolescents, impacting brain development significantly. This effect was more pronounced in females than males, raising concerns about long-term brain health. The study highlights the importance of social interactions during adolescence, a period critical for cognitive development and mental health, especially as social [...]
UCLA researchers have identified placental growth factor (PlGF) as a potential blood biomarker for early detection of cognitive impairment and dementia. High PlGF levels correlate with increased vascular permeability, suggesting its role in the development of cerebral small vessel disease. This finding could enable earlier identification and intervention for at-risk individuals compared to current MRI-based [...]
Goldman Sachs analysts attempted to address a touchy subject for biotech companies, especially those involved in the pioneering “gene therapy” treatment: cures could be bad for business in the long run. “Is curing patients a sustainable business model?” analysts ask in an April 10 report entitled “The Genome Revolution.” “The potential to deliver ‘one [...]
A groundbreaking study evaluates the feasibility, risks, and ethical considerations of creating mirror bacteria with reversed chirality, highlighting potential threats to health and ecosystems. In a recent study published in Science, a team of researchers investigated and discussed the potential roadblocks to and risks of "mirror life," where life forms are synthesized using biomolecules with [...]
