南昌第十二医院看精神科好吗正不正规(南昌幻觉去那个医院好) (今日更新中)

SAN DIEGO (KGTV) — UC San Diego researchers are testing a technology that's been in development for more than a decade to fight the coronavirus.In lab experiments, "nanosponges" covered in human lung cell membranes and immune cell membranes were found to attract and neutralize the SARS-CoV-2 virus in cell culture, according to a UCSD release. This caused the virus to lose about 90% of infectivity, or its ability to hijack cells and reproduce.The tiny sponges are designed to impersonate and protect healthy cells by soaking up harmful pathogens and toxins, according to Liangfang Zhang, a nanoengineering professor at the UC San Diego Jacobs School of Engineering. RELATED: San Diego company's COVID-19 test gets emergency approvalFor example, the nanoparticle covered in membranes from cell types the virus is known to invade latch on to the virus. This prevent the virus from then entering an actual human cell."Traditionally, drug developers for infectious diseases dive deep on the details of the pathogen in order to find druggable targets. Our approach is different. We only need to know what the target cells are. And then we aim to protect the targets by creating biomimetic decoys," said Zhang.While Zhang has spent the last 10 years developing the technology, his lab turned to using the nano-particle to fight the coronavirus when the pandemic hit.RELATED: Scripps Research's antibodies study shows signs of success against coronavirusNow, the first data on the technology's ability to battle the virus is being released after testing by researchers at Boston University."Another interesting aspect of our approach is that even as SARS-CoV-2 mutates, as long as the virus can still invade the cells we are mimicking, our nanosponge approach should still work. I’m not sure this can be said for some of the vaccines and therapeutics that are currently being developed," said Zhang.UCSD researchers will test the nanosponges’ effectiveness in animal models in the next few months and are moving as fast as possible to eventually test the technology in humans. RELATED: Startup creates mobile COVID-19 testing clinic on wheelsNanosponges have a massive amount of testing ahead before they make it to human tests, Zhang said."I see potential for a preventive treatment, for a therapeutic that could be given early because once the nanosponges get in the lung, they can stay in the lung for some time," Zhang said. "If a virus comes, it could be blocked if there are nanosponges waiting for it."(Read more about the study and nanosponges here.) 2562

San Diego (KGTV)- After spending nearly months in the ICU, a local healthcare worker, who tested positive for COVID-19, is sharing his story."At that time, I thought for certain I was going to die."Ezequiel Melendez Jr., also known as Zeke, spent 57 days in the hospital after contracting COVID-19.The Respiratory Care Technician says he's always been an active and healthy person. He did not have any underlying medical conditions. His struggle with coronavirus started in early March with flu-like symptoms."I didn't meet the criteria at the time for COVID testing," says Melendez. "You were supposed temperature of 102; mine was 100. They told me don't go back to work until 24 hours with no symptoms."Melendez says seven days later, his symptoms got worse."Next thing I know, I'm laying on a gurney preparing for intubation with an endotracheal tube."Melendez's girlfriend, Grace Carbajal, who is also a healthcare worker, says it was a challenge seeing him sick."Being a nurse and not being able to be there at the bedside, also being a loved one and not being able to be there for him and with him, was very difficult," says Carbajal.After spending weeks in the hospital, Melendez was released in late May. He says it will be a while until he feels like himself again. He is still under doctors' care and has physical therapy weekly.He also has a message for everyone as the pandemic continues."We need protection and everyone doing their part to wear masks," says Melendez. "I was one who thought it was just something like the flu, maybe exaggerated at the time. But when it happened to me, it was a smack to the face."Melendez says he would like to thank everyone for the support and those who donated to the GoFund Me that was created while he was in the hospital. The funds are being used for his medical expenses and physical therapy sessions. 1863

SAN DIEGO (KGTV) -- With the holidays fast approaching, giving back to the community is top-of-mind for many San Diegans. This holiday season brings plenty of chances to help others in San Diego County. From ringing a bell over a Salvation Army red kettle to feeding homeless individuals and even making DIY pet toys, there are plenty of opportunities available. Check out the list below for more: The Salvation ArmyVolunteer opportunities abound throughout the holiday season with the Salvation Army. You can sign up to ring a bell while collecting red kettle donations during the holiday fundraising drive. The money collected pays for holiday meals among other programs that last all year. San Diego Food BankThis holiday season, a great way to give back is by giving your time to the San Diego Food Bank. Before heading out, you'll need to sign up. Only children 11 and older can volunteer with the food bank. To learn more or sign up, click here. Father Joe's VillagesFather Joe's Villages is the largest rehabilitation program for the homeless in San Diego. Each year, more than 10,000 San Diegans donate their time. Individuals, families, religious organizations, community groups, military, corporations and anyone over 10 years of age can volunteer. As with most volunteering opportunities, you'll need to sign up in advance. For more information, click here. San Diego Humane SocietyWant to help pets in need this holiday season? The San Diego Humane Society has a list of DIY dog toys you can make yourself at home with the kids, then drop off for a pet to enjoy. Click here for a list of DIY pet projects and donation drop-off locations. RELATED STORIESSkate away on one of San Diego's outdoor ice rinks this holiday seasonTrees aglow: San Diego holiday tree lightings to catch this seasonWinter returns to Southern California mountains 1856

SAN DIEGO (KGTV) -- Traveler satisfaction stagnated year-over-year as airports struggle to keep customers happy, according to J.D. Power. According to the report, construction projects and passenger volumes are at least partly responsible for the trend. San Diego International ranked 13th out of 27 in the large airport category, with a score of 774 out of 1,000. To reach the conclusion, the report looked at six factors: Terminal facilities; airport accessibility; baggage claim; security check; check-in/baggage check and food, beverage and retail. “With major terminal construction projects now underway in Los Angeles, Boston, Chicago, Atlanta and many other airports, it is becoming impossible for travelers not to experience some form of disruption,” said Michael Taylor, Travel Intelligence Lead at J.D. Power. “While these projects are absolutely necessary to address surging demand, they are currently causing passenger delays and confusion. This translates into a rushed passenger experience and less money spent on food, beverage and retail—and it’s slowing the progress of the airport satisfaction we’ve seen in the past several years.”Meanwhile J.D. Power says the experience of getting through security at the airport has improved by five points. The study is based on responses from more than 32,000 U.S. or Canadian residents who traveled through at least one U.S. or Canadian airport that covers both departure and arrival experiences over the last three months. Click here for the full report. 1523

SAN DIEGO (KGTV) - Westfield UTC mall announced Tuesday it will begin to charge parking fees next fall for shoppers who stay beyond validation periods.The mall recently completed a significant renovation which included a five-story parking garage, a new Nordstrom building, new restaurants, and new stores.The changed parking rules include: 348

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