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SAN DIEGO (KGTV) - UC San Diego School of Medicine researchers believe they have discovered a way to reduce what they describe as health risks associated with red meat. A study published Monday in the journal Nature Microbiology considers whether bacterial enzymes could be used to clear from our tissues a carbohydrate created when humans eat red meat. The carbohydrate, known as Neu5Gc, builds up as we eat red meat, researchers say. They suggest our immune systems treat Neu5Gc as a foreign invader and generate antibodies against it, leading to chronic inflammation and other diseases. A team led by UC San Diego professor of pediatrics and bioengineering Karsten Zengler, Ph.D., believes bacterial enzymes could remove Neu5Gc from red meat before people eat it. “It’s our hope that this approach could be used as a sort of probiotic or prebiotic to help reduce inflammation and the risk of inflammatory diseases - without giving up steak,” said Zengler. The researchers bought steak and pork sausage from a grocery store and rubbed it with a lab-made bacterial enzyme. They found that “sure enough, most of the Neu5Gc came right off,” according to UC San Diego officials. Zengler and his team are working to optimize the enzyme to make sure it removes Neu5Gc and not similar carbohydrates. The group will also explore mass production possibilities and the potential for preventing inflammation and inflammatory diseases.The study was funded by the National Institutes of Health, National Science Foundation, UC San Diego Chancellor’s Research Excellence Scholarship, and Science Without Borders, officials said. 1624

SAN DIEGO (KGTV) -- With the announcement that Pfizer's coronavirus vaccine has been given an Emergency Use Authorization by the U.S. Food and Drug Administration, questions now focus on when it will be available in San Diego County and who will be receiving it first.Guidelines set by the CDC's Advisory Committee on Immunization Practices, recommends health care workers receive the vaccination first, along with residents and workers of nursing homes and long-term care facilities.California is set to receive 327,000 doses of the vaccine in the first round of allocation. Of those San Diego County is scheduled to receive 28,275 doses, which is expected to only cover about 70% of the first group of recipients identified in Phase 1. San Diego County is expected to receive 28,275 doses of California's first allocation of 327,000 vaccine doses in mid-December. Wooten said there is about 39,000 personnel in the acute care hospital section alone.WATCH MORE IN OUR REPORT ABOVEMore on COVID-19 VaccineIf COVID-19 vaccine is approved, UC San Diego Health anticipates first vaccinations soon afterAmid rollout of COVID-19 vaccines, officials warn of fake vaccines sold onlineHow first COVID-19 vaccines will be distributed to San Diego County's health care workersEXPANDED COVERAGE OF CORONAVIRUS IN SPECIAL SECTION 1325

SAN DIEGO (KGTV) — While families navigate this holiday season with an extra bit of care in the form of social distancing and face coverings, there are still opportunities to visit Santa Claus with the kids around the county.This year, many malls and amusement parks are keeping the tradition of visiting with Santa alive in some fashion, whether it be socially distanced in person or online.At Westfield and Simon malls throughout the county, visits will require face coverings, physical distancing, reservations, and offer hand sanitizer for visitors.But for families who aren't comfortable visiting the big man in person this year, virtual visits are available. The Otay Ranch Town Center and Chula Vista Center in the South Bay, and The Shoppes at Carlsbad in North County are offering personalized greetings and storytime with Santa. More information is available online here.Click through our interactive map below to see when and where you can see Santa around San Diego County this year:(NOTE: SOME EVENTS MAY BE CLOSED FOR A PORTION OF DECEMBER DUE TO CALIFORNIA'S NEW REGIONAL STAY-AT-HOME ORDER.) 1115

SAN DIEGO (KGTV) - Two local hikers are back in San Diego and after making a bizarre discovery on a remote trail in the Sierra Nevada mountain range.On a beautiful day two weeks ago, Tyler Hofer and Brandon Follin were in their second day of a hike up Mt. Williamson, the state's second's highest peak."Very remote, very rugged," said Hofer.The 14,000-foot summit was just three hours away when they got a bit off track in a boulder-filled area near a lake."It's called the Williamson Bowl. It's a bowl at the foot of Mt. Williamson," said Hofer.Inside the rocky bowl, the two were stepping across boulders when something caught Hofer's eye."I look down and see what appears to be a different color rock. Instead of gray, it's white," said Hofer.Wedged under a small boulder was a human skull."We just start removing rocks about one to two feet in diameter," said Hofer.Under those rocks was a skeleton, mostly intact."The arms were crossed on its chest ... as if you were lying in a casket or coffin ... almost as if someone laid it there peacefully," said Hofer. Also buried in the rocks: the remnants of a leather belt and rubber shoes. "In shock and in awe of what we found and the context in which we found it," said Hofer.The two reached the summit to get cell service and reported their findings to Inyo County deputies. Investigators say there are no signs of foul play and no matches to any missing persons reports. Based on the state of decomposition, the coroner believes the skeleton is several decades old."I'm just honored to be part of uncovering this mystery, because that's what it is," said Hofer.Hofer, a local youth pastor, is hopeful the discovery will lead to answers."That gives me a lot of joy knowing someone is going to get closure. That is someone's loved one," said Hofer.Investigators say they're following up on tips that have poured in. They also plan to conduct DNA tests, before matching results against genealogy databases. Anyone with information on the case is asked to call the Inyo County Sheriff's Office at 760-878-0383. 2069

SAN DIEGO (KGTV) - Two years after Lime scooters hit the pavement, the company has reached a milestone - surpassing 100 million rides globally. The company is thanking its riders who span across more than 120 cities, 30 countries, and five continents.A San Diego chef is one of those riders; in fact, he too reached a personal milestone. "My name is Justin Vaiciunas, and I am San Diego's #1 Lime rider!"A Lime representative called Vaiciunas last week to tell him about the accomplishment; Vaiciunas clocked in nearly 600 rides this year."I live right over off of Pacific Highway, and I scooter from there to work every day and back, and then also all around; even to Balboa Park, North Park, everywhere I can," said Vaiciunas. Vaiciunas likes how accessible and easy the scooters make it getting around downtown. He now uses them for 80 percent of his commutes. "I used to spend about in gas a week; now I maybe spend that a month."The company says with the growth they've increased education outreach as well as efforts to be good stewards in the cities they serve. A San Diego Lime Patrol Team picks up misplaced scooters. As for Vaiciunes, his next goal is being the country's #1 Lime rider.Last month Lime's future in San Diego was called into question when the City claimed the company violated geo-fencing rules. The city then began the process to revoke Lime's permit.But a Lime spokesperson says the company looks forward to an upcoming hearing to make its case. A date for that hearing has not yet been set. 1530

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