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ESCONDIDO, Calif. (KGTV) -- The San Diego Zoo is now five years into its ambitious attempt to save a critically endangered species, the Northern White Rhino, from extinction. There are currently just two Northern White's still alive, both females who are unable to give birth. They live at a preserve in Kenya.“It’s the only thing that keeps me going, thinking that this is possible and that we can save a species," says Dr. Marisa Korody, part of the team working on the project. The concept sounds like a science fiction novel. The plan is to take skin cells from Northern White rhinos preserved at the Safari Park's Frozen Zoo. Using Nobel Prize-winning technology developed 14 years ago, Dr. Korody is working to use those skin cells to make stem cells. Stem cells can then be converted into any other kind of cell. In this case, the genetically pure Northern White Rhino sperm and eggs that could be used for in vitro fertilization, with Southern White Rhinos, a close genetic cousin of the Northern White, to use as surrogate mothers. Dr. Korody says her team has made great progress, including successfully turning skin cells from Angilifu, a male Northern White rhino who died at the Safari Park in 2014, into stem cells and turning those stem cells into heart cells. They even recorded incredible video of those living heart cells beating in a petri dish. “We basically jumped up and down in the lab. That was probably one of the most exciting days we’ve had. We were pulling people in from the hallways to say, come look and see what we did.” Along with the cell portion of the project, tremendous progress has also been made with the in vitro research. This fall, the Zoo celebrated the first birthdays of two Southern White Rhinos who were born using the technology the team hopes to use with the Northern White embryos. “These two, Edward and future, are so healthy, so happy, so well-adjusted. I don’t have children of my own, but I think it must be the same kind, on some scale, of pride you feel in your own children," said Dr. Barbara Durrant, who leads that portion of the project. When ABC 10News first began covering the Northern White Rhino plan in 2015, Dr. Durrant estimated it would be ten years before a Northern White calf would be successfully born. Now halfway through that timeline, she says she believes they are right on track. 2366
ENCINITAS, Calif. (KGTV) - A 13-year-old boy suffered burns to his face after a science experiment at Capri Elementary School in Encinitas went awry.Priest Rivera, a 6th-grade student, said a teacher was attempting to show a group of students an experiment known as the “black snake” or “carbon snake” when it exploded in his face.The experiment involves mixing sugar and baking soda with a flammable liquid and lighting it on fire to create a snake-like reaction.Rivera said the teacher told them to stand in a semi-circle around her on the field as she lit the experiment on fire.“The teacher kept on pouring more rubbing alcohol onto the flame itself because the flame wasn’t building up,” said Rivera.That’s about all he remembers before waking up in an ambulance with a sharp pain all over his face.“My face was constantly burning and burning,” he said. “I still feel it right now.”He spent six days in the hospital and underwent four surgeries, according to his mom Gina Rivera.“It was just hell,” she said about the experience. “He kept saying, ‘mom am I going to go blind?’”Priest kept his eyesight but two weeks after the accident, still had bandages around his face to protect the burn areas.Gina said it’s still unclear how bad the injuries will end up being though she said the effects will be long-lasting. “It has halted his life. It’s changed his life,” she said.The outgoing superintendent of the Encinitas Union School District, Timothy Baird, told 10News they could not comment on any specifics because the incident involved a student. Though, he did say the district is investigating what happened.The Rivera family has hired a lawyer and plans to sue the district. 1692

Fans of Apple, rejoice. A reveal date for the next new iPhone has reportedly been announced - and it's Oct. 13.Apple announced Tuesday for consumers to join them virtually on its events page as they make some announcement from Apple Park at 10 a.m. PT next Tuesday.According to Yahoo!, invites were sent out with the words "Hi, speed" at the top.CNBC reported that the phones might be 5G since "5G is the next-generation cellular network that promises faster data speeds."In September, Apple unveiled several new Apple products, but the latest iPhone wasn't present.In April, Bloomberg reported that the iPhone 12 Pros would have a "new 3D lidar sensor for augmented reality, and three new cameras."Apple will stream next week's event on their website. 760
ENCINITAS, Calif. (KGTV) - Neighbors in Encinitas are warning people about the dangers of the Sago Palm after two dogs on the same street passed away from sago poisoning.Ronnie Steinau says her dog, Luna, died within 24 hours of eating some seeds from a Sago Palm."She was the happiest, tail wagging, loved everyone and 'she's the kind of dog that everyone loved because she was so sweet," Steinau says. "We had her for about a year. We miss her."After posting about Luna on social media groups, Steinau learned a neighbor had a similar experience."We had no idea there was something so deadly all around us," says Alissa Dalaut.Dalaut says her dog Saber ate some sago palm seeds in December and died a few days afterward, despite aggressive treatment from her vet."We felt horrible, and we wished we would have known how toxic and how fatal and how dangerous these plants are," says Dalaut.According to PetMD.com, the sago palm contains a toxin called Cycasin. It can cause severe liver damage. Other symptoms of sago poisoning include:VomitingBlood in fecesBloody diarrheaIcterus (yellow coloration of skin and gums)Increased thirstIncreased urineBruisingBleeding easily (coagulopathy, DIC)Neurological signs such as depression, circling, paralysis, seizures, comaDeathThe toxin is found in the sago roots, seeds and leaves. Veterinarians say you should seek medical attention immediately if you suspect your pet has eaten it. Children can also get sick from eating it.Dalaut had 12 sago palms in her house. She has since had them all removed. Steinau also had a sago palm removed from her backyard and has plans to cut down another on her porch.Now the two women are warning others of the dangers in their neighborhood."If you have them in your yard and you have children or pets, you're asking for trouble," says Steinau.Steinau would also like nurseries to do a better job of telling people about the dangers associated with sago palms and other trees when they're sold. She'd like to see a warning label put on all plants that could be harmful. 2058
ESCONDIDO, Calif. (KGTV) -- A North County family is raising money for an Escondido Police officer with a brain tumor. According to the family, Brett Byler was found to have a large brain tumor on February 16. The family said in a GoFundMe that Byler had surgery Thursday to remove 80 percent of the tumor. Byler is scheduled to undergo chemotherapy for the remainder of the tumor. The family says Byler is a former Marine and has been a police officer since 2009 with the Department of Defense and San Diego Police. Click here for the GoFundMe. 554
来源:资阳报