Scientists have discovered a method to induce human endothelial cells from a small biopsy sample to multiply in the laboratory, producing more than enough cells to replace damaged blood vessels or nourish organs for transplantation.
The scanner provides surgeons an immediate, real-time view of the specimen, allowing them to immediately assess the success of the resection in achieving a negative margin.
The study looked at data from 9,436 people aged 40 or over in 12 countries, comparing cognitive test results among people who quit smoking with those of a matched control group who kept smoking.
Expensive blood draws are currently the only way to monitor B6 levels, but a team has developed a new, non-invasive approach that could allow for continuous monitoring, even at home.
Genetic changes that create ever-expanding numbers of identical sperm cells are more widespread than previously thought, according to a new study.
Researchers have engineered a new hydrogel that shows early promise as a treatment for people with vocal cord injuries.