Approximately one-quarter of patients who are prescribed opioids for chronic pain misuse them, with five to 10 percent developing an opioid use disorder or addiction. In a new study, UC San Diego researchers found that opioid dependence produced permanent changes in the brains of rats.
An international team of astronomers from UC San Diego, the Instituto de Astrofísica de Canarias and the University of Cambridge have detected large amounts of oxygen in the atmosphere of one of the oldest and most elementally depleted stars known as “J0815+4729.”
UC San Diego School of Medicine researchers identified several genetic switches, or transcription factors, that determine whether or not liver cells produce collagen — providing a new therapeutic target for liver fibrosis.
Online discourse by users of social media can provide important clues about the political dispositions of communities. New research suggests it can even be used by governments as a source of military intelligence to estimate prospective casualties and costs incurred from occupying foreign countries.
Four hours east of Medellín in northern Colombia’s Puerto Triunfo municipality, the sprawling hacienda constructed by infamous drug lord Pablo Escobar of “Narcos” fame has become a tourist attraction. When Escobar’s empire crashed, the exotic animals housed at his family’s zoo, including rhinos, giraffes and zebras, were safely relocated to new homes… except for the hippopotamuses.
New research findings, published in Nature, by UC San Diego Professor of Chemistry and Biochemistry Akif Tezcan offer a protein architecture that pushes the boundaries of synthetic protein design past what is considered state-of-the-art.
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