Researchers found elevated levels of endocannabinoid anandamide and CB1 receptors in cirrhotic liver samples, suggesting a novel approach for managing vasodilation and portal hypertension. Elevated levels of anandamide may also reduce blood pressure.
A study found that tick-borne diseases are a major concern for travelers, with over 100 viruses and bacteria transmitted through ticks. The most serious problem is posed by hard ticks, which can cause mild irritation but also transmit fatal diseases like Lyme disease and tick-borne typhus.
Researchers developed a predictive model using MRI scans to estimate stroke recovery likelihood based on NIHSS score, time to scan, and ischaemic brain tissue volume. The model was validated in an independent dataset, identifying low, medium, and high recovery levels.
Researchers found that pramipexole prevented nearly 100% of brain cells from dying in mice with a Parkinson's-like condition. The drug also showed neurotrophic effects by increasing dopamine cell size, suggesting potential as a neuroprotective agent.
A multicentre randomised controlled trial found that conventional IVF had higher implantation rates (30%) compared to ICSI (22%), as well as a lower average laboratory time. The pregnancy rate was also higher after conventional IVF (33%). The study supports the current practice of reserving ICSI only for severe male fertility problems.
Scientists at Massachusetts General Hospital have developed a new imaging technique that allows for the visualization of individual cells within living tumors. This technology enables researchers to monitor gene expression, therapy effectiveness, and tumor-cell interactions with normal cells, providing new insights into cancer biology.