| 单词 | xenotransplant |
| 例句 | The world's second xenotransplant recipient, Lawrence Faucette, died Tuesday at age 58. Second person to receive experimental pig heart transplant dies 2023-11-01T04:00:00Z Scientists currently working to bridge the donor gap have tested pig kidneys and hearts in monkeys, aiming to gain formal approval from the Food and Drug Administration for further xenotransplant studies. A pig heart transplant is still working a month later, a promising result for the future of medicine 2023-10-23T04:00:00Z Attempts at animal-to-human organ transplants - called xenotransplants - have failed for decades, as people’s immune systems immediately destroyed the foreign tissue. A month after a pig heart transplant, man works to regain strength with no rejection so far 2023-10-20T04:00:00Z Attempts at animal-to-human organ transplants — called xenotransplants — have failed for decades, as people’s immune systems immediately destroyed the foreign tissue. Pig heart transplant recipient reaches 1-month mark, pushing through physical therapy 2023-10-20T04:00:00Z In the past two years they have made significant progress in these operations, known as xenotransplants. No One Should Die Waiting for an Organ Transplant. These Doctors Want to Ensure That Doesn’t Happen 2023-10-19T04:00:00Z In the past couple of years, pig xenotransplants have been tested in both nonhuman primates and deceased humans—but the ultimate goal is to conduct human clinical trials on a bigger scale. Milestone Pig-to-Human Heart Transplant May Pave the Way for Broader Trial 2023-10-18T04:00:00Z Doctors had performed the first pig heart and pig kidney transplants into humans, or “xenotransplants,” and Lewis felt compelled to understand how we got to this point. Women Who Hunt, Organ Transplants and 50 Years of the Endangered Species Act 2023-10-17T04:00:00Z And it’s harder to argue for this expanded access, or “compassionate use,” of kidney xenotransplants when dialysis exists as a stopgap measure. Monkeys with Transplanted Pig Kidneys Live for Up to Two Years or More 2023-10-11T04:00:00Z Many scientists hope xenotransplants one day could compensate for the huge shortage of human organ donations. Pig heart transplant recipient reaches 1-month mark, pushing through physical therapy 2023-10-20T04:00:00Z There were a few more xenotransplants in the 1990s, but it became clear that better immunosuppression alone would not solve the problem. No One Should Die Waiting for an Organ Transplant. These Doctors Want to Ensure That Doesn’t Happen 2023-10-19T04:00:00Z Locke and her colleagues have performed several kidney xenotransplants in humans who had suffered brain death. Milestone Pig-to-Human Heart Transplant May Pave the Way for Broader Trial 2023-10-18T04:00:00Z Recently, scientists at other hospitals have tested pig kidneys and hearts in donated human bodies, hoping to learn enough to begin formal studies of what are called xenotransplants. Surgeons perform second pig heart transplant, trying to save a dying man 2023-09-22T04:00:00Z The next steps: Researchers took about 180 different tissue samples –- from every major organ, lymph nodes, the digestive tract –- to scour for any hints of problems due to the xenotransplant. Pig kidney works a record 2 months in donated body, raising hope for animal-human transplants 2023-09-14T04:00:00Z A handful of scientific teams have tested pig kidneys and hearts in monkeys and in donated human bodies, hoping to learn enough for the Food and Drug Administration to allow formal xenotransplant studies. Pig heart transplant recipient reaches 1-month mark, pushing through physical therapy 2023-10-20T04:00:00Z In August, Locke and her team at UAB reported another kidney xenotransplant into a decedent. No One Should Die Waiting for an Organ Transplant. These Doctors Want to Ensure That Doesn’t Happen 2023-10-19T04:00:00Z There were some unforeseen circumstances in that first xenotransplant that may have affected its result, such as the pig virus that was later found in the heart, Griffith adds. Milestone Pig-to-Human Heart Transplant May Pave the Way for Broader Trial 2023-10-18T04:00:00Z All the subsequent information gathered will be applied when they are ready for the next xenotransplant patient. Pig heart recipient died of heart failure, study finds 2022-07-06T04:00:00Z Still, development is under way of more sophisticated tests to “make sure that we don’t miss these kinds of viruses,” added Dr. Muhammad Mohiuddin, scientific director of the university’s xenotransplant program. Virus found in pig heart used in human transplant 2022-05-05T04:00:00Z “The biggest fear in the xenotransplant community was of hyper-acute immune rejection — that you put in the new organ and the body would immediately reject it,” Dr. Mohiuddin said. Kidneys From a Genetically Altered Pig Are Implanted in a Brain-Dead Patient 2022-01-20T05:00:00Z The FDA has signaled that it is open to starting phase I clinical trials of xenotransplants once it has enough preclinical data. No One Should Die Waiting for an Organ Transplant. These Doctors Want to Ensure That Doesn’t Happen 2023-10-19T04:00:00Z Dialysis is still an imperfect option, however, and Locke hopes kidney xenotransplants will be next. Milestone Pig-to-Human Heart Transplant May Pave the Way for Broader Trial 2023-10-18T04:00:00Z In contrast, the UAB team executed a full clinical transplant procedure, from assessing organ compatibility to removing the recipient’s kidneys and replacing them with the xenotransplants. Pig Kidneys Transplanted to Human in Milestone Experiment 2022-01-20T05:00:00Z The experimental practice of transplanting animal organs into humans—known as xenotransplants—was largely abandoned after the Baby Fae case in 1984. Surgeons Transplant Pig’s Heart into Dying Human Patient in a First 2022-01-11T05:00:00Z A spokesperson for Animal Aid, a UK-based animal rights group, told the BBC it was opposed to modifying animal genes or xenotransplants "in any circumstances". Three ethical issues around pig heart transplants 2022-01-11T05:00:00Z Although human welfare is the biggest concern, xenotransplants also bring up questions about the ethics of raising animals for their organs. No One Should Die Waiting for an Organ Transplant. These Doctors Want to Ensure That Doesn’t Happen 2023-10-19T04:00:00Z Lacking just one sugar gene, the organs aren’t a viable option for xenotransplants, which need to last for years. Skin, nerve transplants from genetically modified pigs could help humans, but organs are a way off 2021-10-31T04:00:00Z For these cross-species transplants, also known as xenotransplants, the pig’s genome must be reengineered so that its organs will get along with the new host body. Eyeing organs for human transplants, companies unveil the most extensively gene-edited pigs yet 2019-12-19T05:00:00Z But other researchers say the risk of infecting humans with pig retroviruses is not that clear and that, on balance, unnecessarily editing the pig genes would add to the complexity and cost of a xenotransplant. Gene-Editing Success Brings Pig-to-Human Transplants Closer to Reality 2017-08-10T04:00:00Z Because of the high demand for donor organs, scientists have long wanted to use organs from animals, a procedure that is broadly referred to as a "xenotransplant." Scientists are one step closer to using pig hearts for human transplants 2016-04-05T04:00:00Z However, Church’s work suggests it is now possible to eradicate them and so open up the possibility of xenotransplants – animal organ transplants – for humans. Top biologists debate ban on gene-editing 2015-11-28T05:00:00Z Unless xenotransplants are proved to be extremely safe, the FDA suggests that they be limited to people with life-threatening conditions who have no other options. New life for pig-to-human transplants 2015-11-09T05:00:00Z Tumors transplanted into immune-deficient mice, called xenotransplants, are more accurate, but they are expensive and hard to maintain. Mini-guts grown from colon cancers spark new treatment hopes 2015-05-07T04:00:00Z Injection of anti–IL-22 monoclonal antibody in a human xenotransplant model of psoriasis, developed specifically to test potential therapeutic candidates, efficiently blocked skin inflammation. [Research Articles] Integrative Biology Approach Identifies Cytokine Targeting Strategies for Psoriasis 2014-02-12T19:25:12.939Z That's why today's study is a big deal for researchers who hope xenotransplants will solve the current organ shortage. Scientists are one step closer to using pig hearts for human transplants 2016-04-05T04:00:00Z Even using a xenotransplant as a ‘bridge’ until a suitable human donor is found will be difficult. New life for pig-to-human transplants 2015-11-09T05:00:00Z |
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