Want to play the ultimate version of The X-Men's "Wolverine" this Halloween? You'll need self-healing skin after those claws come out. Researchers at the University of Illinois are here to help. They have invented the next generation of self-healing materials, which mimics human skin by healing itself time after time. The new materials rely upon embedded, three-dimensional microvascular networks that emulate biological circulatory systems.Now they just need to invent that Adamantium exo-skeleton. Copyright Marvel Comics Group
Over the past few years we have been hearing about the anti-oxidising effect of the Mediterranean diet, however until now there have been no reliable scientific studies carried out to prove this. A team of IMIM-Hospital del Mar researchers consisting of Drs. Montserrat Fitó, Rafael de la Torre, Jaume Marrugat under the supervision of Dr. María Isabel Covas, have taken on the task.
A childhood sleep-related breathing disorder (SRBD) is known to have negative consequences on cognitive development, behavior, quality of life and utilization of health care resources. However, a research abstract that will be presented Monday at SLEEP 2007, the 21st Annual Meeting of the Associated Professional Sleep Societies (APSS), finds that breastfeeding may provide long-term protection against the incidence or severity of a childhood SRBD.
A gene implicated in the development of cancer cells can be switched on using drugs, report researchers from the University of Michigan Comprehensive Cancer Center. The finding could lead to a new class of targeted cancer therapies with potential to benefit many different cancer types.
More time at the beach? It's hard to tell, but research in the British Journal of Dermatology says there is a correlation between skin cancer and income.
Skin cancer rates are up, based on their studies of trends in Northern Ireland. Analzying official cancer statistics for nearly 23,000 patients over a 12-year period, they reported a 20 percent increase in patients and a 62 percent increase in skin cancer samples processed by pathology laboratories.
A human cell contains an enormous 1.8 metres of DNA partitioned into 46 chromosomes. These have to be copied and distributed equally into two daughter cells at every division.
Condensation, the shortening of chromosomes, allows the cell to handle such huge amounts of genetic material during cell division and helps preventing fatal defects in chromosome separation. Now researchers from the European Molecular Biology Laboratory (EMBL) for the first time tracked chromosome condensation in mammalian cells over the entire course of cell division.
Dr. Peter K. Gregersen says he has finally closed the circle between key genes and more than a 1,000 patients with rheumatoid arthritis. The genes will help tell the story of how the immune system works to create specific antibodies that in turn increase a person’s risk for this crippling disease.
More than 26 million people worldwide were estimated to be living with Alzheimer’s disease in 2006, according to a study led by researchers at the Johns Hopkins Bloomberg School of Public Health.
The researchers also concluded the global prevalence of Alzheimer’s disease will grow to more than 106 million by 2050. By that time, 43 percent of those with Alzheimer’s disease will need high-level care, equivalent to that of a nursing home.
The Sleeping Beauty tranposon (SB-Tn) system, a gene therapy technology that avoids the pitfalls of transferring genes with viruses, shows promise in laboratory experiments for correcting the gene defect responsible for sickle cell disease (SCD), scientists in Minnesota are reporting.