Families remember loved ones lost to COVID-19; Then, how China is racing to collect Americans' DNA; And, the big money market for your DNA. The Central Idaho Dark Sky Reserve, draped over nearly one million acres of wilderness areas and the Sawtooth National Forest, is a major draw for amateur astrophotographers capturing the heavens. The scientists detailed their findings in the Sept. 27 issue of the journal Nature. The following is a transcript of an interview with former FDA Commissioner Scott Gottlieb that aired February 7, 2021, on "Face the Nation. This development will profoundly change the world, it will not only give everyone the possibility of  cybernetic immortality but will also create a friendly artificial intelligence,  expand human capabilities  and provide opportunities for ordinary people to restore or modify their own brain multiple times. They have been used previously in … Here, we overcome those restrictions by introducing the African spiny mouse (Acomys spp. The results were published online in Nature on Sept. 26. In the wild, mice usually live only five months or so, mostly because of predators such as cats, snakes and foxes. African spiny mice have large eyes and ears and scaly, nearly bald tails that are shorter than or about as long as the body. Cairo spiny mice are also known as Egyptian spiny mice, Arabian spiny mice, Greater Wilfred's mice, or Northeast African spiny mice. Analysis of spiny mouse skin revealed it was 20 times weaker than the skin of lab mice, requiring 77 times less energy to tear. The golden spiny mouse (Acomys russatus) gets its name from the reddish-orange spiny fur that covers its body from head to tail.This coarse, inflexible fur is thought to protect it from predation. Predators who prey on the spiny mouse are the small wild cats, the mongoose, and various birds of prey native to South Africa, such as owls, eagles, falcons, hawks, harriers, and secretary birds. Sources: Russell Tofts, Spiny Mice. 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"It is the central portion of this wound, the remaining 5 percent, that they regenerate.". Humans and other mammals are generally very limited when it comes to regeneration, but one mammal, the African spiny mouse, can heal wounds much faster than lab mice can, which drew the attention of Ashley Seifert, a regeneration biologist at the University of Florida at Gainesville. Two longtime friends keep their friendship alive with a clap, snap and high five. The secret to the mice's success is their extremely thin skin. It only takes three days to cover a wound over with new skin, and their wounds stop bleeding and scab relatively quickly. Yet, the study found that not only can the mouse lose its skin but can also grow it back, including other things like hair follicles, sweat glands, and cartilage. To do this, please select the wesite and follow the instructions. or other mammals, for that fact ?is the failure to form a blastema," Seifert said. After six years of shooting "House of Cards," actress Robin Wright undertook her first feature film as a director about as far from a soundstage as one could get – in the remote Rocky Mountains, playing a woman who runs from a personal tragedy, only to face solitude and danger in an isolated cabin. Analysis of spiny mouse skin revealed it was 20 times weaker than the skin of lab mice, requiring 77 times less energy to tear. This mouse is the only mammal known to heal without scarring. Media requesting information and interviews, contact PR@2045.com. African Spiny Mice Heal Quickly. Vince Caputo, VP/senior sound supervisor of NFL Films, explains to correspondent David Pogue how a sound machine operated during Sunday's Super Bowl can create everything from a dull roar to the cheers of a crowd going bonkers. The show will donate money to a charity of each guest host's choice. Michelle Castillo is an associate editor for CBSNews.com. © 2012 CBS Interactive Inc. All Rights Reserved. Key elements of the project in the future. ), a murid rodent that has recently been found to exhibit bona fide regeneration of the back skin and ear pinna. While vigorous movement could peel off up to 60 percent of the skin off the backs of these rodents, they could quickly heal these wounds and regrow spiny hairs that covered the lost skin. Creation of an autonomous life-support system for the human brain linked to a robot, ‘avatar’, will save people whose body is completely worn out or irreversibly damaged. Regeneration typically happens in amphibians, but the fact that this mouse is a mammal means that there can be future applications for people. A titan of American academia, business and diplomacy, Shultz spent most of the 1980s trying to improve Cold War relations with the Soviet Union. A mouse that escapes predators by shedding patches of its skin may shed light on regeneration and could lead to research that one day helps people heal from wounds and disease, scientists say. In a lab setting, mice can live for up to two years. Compared to a regular house mouse's skin, it takes 77 percent less energy to create a lesion on the African spiny mouse. For most mammals, this would be a disaster. Укажите логин и пароль к вашей старой учетной записи на 2045.ru. Seifert now wants to figure out what molecular mechanisms these spiny mice use to instruct blastema-like structures to form. "They use contraction to constrict the wound site so they don't actually have to regenerate much tissue at all," he explained. But, for the spiny mice, they formed a bundle of stem cells called a blastema that could replace what was missing. The trait is a handy way for the mouse to get away from predators that catch them by the tail. Changes will occur in all spheres of human activity – energy generation, transportation, politics, medicine, psychology, sciences, and so on. Healing wounds in spiny mice apparently deposit collagen fibers that form scars far more slowly and in lower abundances than in lab mice. But, what scientists discovered was this ability extended to the entire mouse's body and that the skin could look exactly as it did before, right down to regrowing the exact hair color at the site of the injury. In African spiny mouse. Two men were able to dig out and then began unburying others, including the dead, police said. Creation of a computer model of the brain and human consciousness  with the subsequent development of means to transfer individual consciousness  onto an artificial carrier. A large-scale transformation of humanity, comparable to some of the major spiritual and sci-tech revolutions in history, will require a new strategy. Elly Tanaka, professor of Animal Models of Regeneration at the DFG Research Center for Regenerative Therapies in the Technical University of Dresden, said in her commentary of the study. This process, called re-epithelialization, allows the mouse to completely replace lost skin cells. We believe this to be necessary to overcome existing crises, which threaten our planetary habitat and the continued existence of humanity as a species. The main goals of the 2045 Initiative: the creation and realization of a new strategy for the development of humanity which meets global civilization challenges; the creation of optimale conditions promoting the spiritual enlightenment of humanity; and the realization of a new futuristic reality based on 5 principles: high spirituality, high culture, high ethics, high science and high technologies. This breakaway skin likely helps spiny mice escape the clutches of predators such as snakes , owls and eagles, Seifert said. The current study was motivated by anecdotes from ecologists working in Kenya, who reported that African spiny mice (so-called because of large, spiny guard hairs on their backs) are difficult to handle, said first author Ashley Seifert of the University of Florida, who had investigated autotomy in amphibians. When the researchers cut small wounds in the skin of these rodents, new layers of tissue that would later go on to become skin grew quickly over the injured areas, covering wounds 0.2 inches (4 millimeters) across after three days, compared with the five to seven days it took lab mice to do the same. Jon Wertheim reports. ", The following is a transcript of an interview with Maria Van Kerkhove, WHO COVID-19 technical lead, that aired February 7, 2021 on "Face the Nation.". Shows and movies you'll want to stream soon. Correspondent Tracy Smith talks with Yeun about his own immigrant experience, and how his latest movie role brought him to tears. [10 Amazing Animal Abilities], Seifert clarified these rodents do not regrow all their lost skin. Any patient with an intact brain will be able to return to a fully functioning  bodily life. These species can regrow hair follicles, skin, sweat glands, fur and cartilage. And, unlike amphibians which "break" their body parts at certain points that allow for regeneration, the mouse's skin is all one piece just like a humans. U.S. officials say the Chinese government is trying to collect Americans' DNA, and they believe a recent offer from a Chinese company for assistance in COVID-19 testing was suspicious. Furthermore, in mammals, "in general, the ability to regenerate also declines with age," Seifert said. The holes completely closed, and the wound was replaced new cartilage, skin, hair and other tissues. The death toll continues to rise from COVID-19, even with vaccine efforts underway across the country. 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