New Gene research.
Look closely at the raw materials that make up any group of cells and you’ll notice some “noise,” a term scientists use to describe natural variations in cellular composition.
Continue reading “Scientists’ search for ‘noise-canceling’ gene networks supported” »
Education and socioeconomic status have been linked with cancer outcomes, but a new study now links higher education with the development of certain types of cancer.
The large observational study, published in the Journal of Epidemiology and Community Health, reports that a high level of education is associated with an increased risk of brain tumors. The study is based on data from 4.3 million Swedish adults who were monitored between 1993 and 2010. Overall, 5,735 men and 7,101 women developed a brain tumor during the observation period.
Men with at least three years of university-level education had a 19% greater risk of developing gliomas than men with only a compulsory level of education (nine years). Women with the same level of education had a 23% increased risk of gliomas and a 16% increased risk of meningiomas. Marital status and amount of disposable income only slightly affected the risk among men but not among women. Single men had a lower risk of glioma but a higher risk of meningiomas. Occupation also influenced brain tumor risks among men and women: men in professional and management roles had a 20% increased risk of gliomas and a 50% increased risk of acoustic neuromas; women in these roles had a 26% increased risk of gliomas and a 14% increased risk of meningiomas.
A US Defence Advanced Research Projects Agency (DARPA)-funded prosthetic arm will be released for commercial use beginning in late 2016.
The LUKE arm, one of the world’s most advanced prosthetics, was designed by Segway creator Dean Kamen and has been under development for close to a decade.
The LUKE arm is named after Luke Skywalker’s advanced prosthetic from the Star Wars films, and its banner feature is its control system.
Continue reading “Researchers have made a prosthetic arm based off Luke Skywalker’s” »
https://www.youtube.com/watch?v=qsNNUEx5OkU&t=0s
A fairly recent video where Aubrey de Grey talks about the future of regenerative medicine and how we will treat age related diseases.
Dr. Aubrey de Grey of the SENS Research Foundation gives a lecture and answers questions in Spain, April 2016.
Telomerase, an enzyme naturally found in the human organism, is the closest of all known substances to a “cellular elixir of youth.” In a recent study published in The New England Journal of Medicine, Brazilian and US researchers show that sex hormones can stimulate production of this enzyme.
The strategy was tested in patients with genetic diseases associated with mutations in the gene that codes for telomerase, such as aplastic anemia and pulmonary fibrosis.
A new story with lots of transhumanism in it:
Zoltan Istvan is in the running for President of the United States. You may not have heard of him, but if elected, he hopes to put an end to death. All of it. (Yes, seriously).
There are people right now walking around with artificial hearts – something that many people believed would not happen for another decade (or even longer). There are quadriplegics no longer bound to a wheelchair, but walk with exoskeleton technology. There are hundreds of thousands of people with brain implants that help them with various ailments. In short, recent technological breakthroughs like these open up the possibility for humans to enhance themselves and their health—and perhaps to even become immortal (someday).
Continue reading “The U.S. Presidential Candidate Who Loves Science, Technology, And…Immortality?” »
NANOG. I just like the sound of it.
In the biology lab-based equivalent of Indiana Jones and the Last Crusade, researchers from the University at Buffalo have uncovered the human body’s internal fountain of eternal youth, in the form of a gene called NANOG. When expressing this gene in aged stem cells, the team found that it reactivated certain processes that had become exhausted, restoring their ability to develop into fully functioning muscle cells.
As we go about our lives, wear and tear causes the body’s cells to die via a process called senescence. When this occurs, new cells are created from stem cells in order to replace those that have become senescent, although when we hit old age our stem cells become depleted or unable to develop.
Continue reading “There’s A Gene That Reverses Cellular Aging, And Now We Know How” »
