Lifeboat Foundation

The resulting implant consists of cells attached to the scaffold, which permits the targeted delivery of therapeutic cells to the diseased region within the eye. A non-cryopreserved formulation of this cellular therapy is being employed in an ongoing Phase I/IIa clinical trial sponsored by RPT. The cryopreserved formulation enabled by the work of Pennington and colleagues will facilitate anticipated Phase IIb and Phase III clinical trials as well as ultimate commercialization and clinical application of the product.

Scientists at UC Santa Barbara, University of Southern California (USC), and the biotechnology company Regenerative Patch Technologies LLC (RPT) have reported new methodology for preservation of RPT’s stem cell-based therapy for age-related macular degeneration (AMD).

The new research, recently published in Scientific Reports, optimizes the conditions to cryopreserve, or freeze, an implant consisting of a single layer of ocular cells generated from human embryonic stem cells supported by a flexible scaffold about 3×6 mm in size. This implant is currently in clinical trial for the treatment of AMD, the leading cause of blindness in aging populations. The results demonstrate that the implant can be frozen, stored for long periods and distributed in frozen form to clinical sites where it is designed to be thawed and immediately implanted into the eyes of patients with macular degeneration. The capacity to cryopreserve this and other cell-based therapeutics will extend shelf life and enable on-demand distribution to distant clinical sites, increasing the number of patients able to benefit from such treatments.

Continue reading “A frozen leap forward for age-related macular degeneration stem cell-based therapy” »

Not the most informative article, but it does have a map giving you an idea of how many of these facilities exist and in which countries. China is not the only place with labs.

Three of the 23 countries with BSL4 labs (Australia, Canada and the US) have national policies for oversight of dual-use research. At least three other countries (Germany, Switzerland and the UK) have some form of dual-use oversight, where, for instance, funding bodies require their grant recipients to review their research for dual-use implications.

Rising demand for BSL4 labs

Continue reading “Fifty-nine labs around world handle the deadliest pathogens – only a quarter score high on safety” »

The World Health Organization classifies processed meat as a Group 1 carcinogen. Processed meat includes ham, sausage, bacon, pepperoni; they’re meats that have been preserved with salt or smoke, meat that has been cured, and meat treated with chemical preserves. Other Group 1 carcinogens include formaldehyde, tobacco, and UV radiation. Group 1 carcinogens have ‘enough evidence to conclude that it can cause cancer in humans.’

There is no question whether or not our current meat production complex is inhumane, unsanitary, or bad for the environment. Almost all chickens (99.9%), turkeys (99.8%), and most cows (70.4%) eaten in the United States are raised on factory farms. There are horrific consequences to this practice.

For example, the EPA estimates agriculture is the biggest contaminator of rivers and streams, to the point where feedlots, crop production, and manure runoff have led almost half (46%) of the U.S.’s rivers to be “in poor biological condition.”

Continue reading “Vegans Diets and Longevity: What Existing Science Actually Says” »

Livescience.com|By LiveScience

The five-year survey, conducted across a section of the cosmos known as the nearby universe because of its proximity to our own galaxy, used the Atacama Large Millimeter/Submillimeter Array (ALMA) radio telescope located in Chile’s Atacama Desert. By conducting their survey in the radio part of the electromagnetic spectrum, rather than the optical part, the astronomers could focus on the faint glow from the dust and gas of the dark and dense molecular clouds, as opposed to the visible light from the young stars birthed by them.

This allowed the researchers to study how a star’s home cloud shapes its formation.

For those who track their diet, eating only the RDA for many nutrients may not optimize health. For example, the RDA for selenium is 55 micrograms per day, but is that amount optimal for reducing risk of death for all causes?

Papers referenced in the video:

Continue reading “Selenium: How Much Is Optimal For Health?” »

The agency has put out a request for mission proposals to send people to the International Space Station.

Circa 2013 o.,.o.

Inked fingerprints on paper forms. We’ve come a long way from the days when that was the height of forensic technology.

GE is light years ahead after launching a breakthrough portable DNA scanner at the 25^th World Congress of the International Society for Forensic Genetics in Melbourne in early September.

Continue reading “DNA scanning in the palm of your hand” »

Only one photo is needed to extract the information about the font and imitate it on any other word you choose to type in.