LA JOLLA—The Salk Institute announced the hiring of Leona Flores, PhD, as executive director of the Salk Cancer Center, to help oversee administrative and scientific management functions as a member of its leadership team and to provide decision strategy support to the Cancer Center’s director.
LA JOLLA—Due to the continuing spread of the novel coronavirus disease (COVID-19) and California Governor Gavin Newsom’s public health order last night for people to stay at home, the Institute is taking additional steps to minimize opportunities for viral transmission through the community.
March 6, 2020—The Salk Institute announced today that due to the unfolding novel coronavirus (COVID-19) spread, all public events scheduled to be held on the Salk campus through the end of March have been canceled. On Wednesday, the Institute closed its campus to the public and canceled all public tours of the iconic architectural landmark.
LA JOLLA—If you want to reduce levels of inflammation throughout your body, delay the onset of age-related diseases and live longer—eat less food. That’s the conclusion of a new study by scientists from the US and China that provides the most detailed report to date of the cellular effects of a calorie-restricted diet in rats. While the benefits of caloric restriction have long been known, the new results show how this restriction can protect against aging in cellular pathways, as detailed in Cell on February 27, 2020.
LA JOLLA—Salk’s Harnessing Plants Initiative (HPI) will receive a $12.5 million gift from Hess Corporation (NYSE: HES) to advance two projects to enhance plants’ natural ability to store carbon and mitigate the effects of climate change: the CRoPS (CO2 Removal on a Planetary Scale) program and the Coastal Plant Restoration (CPR) program. These projects build on the Salk discovery of a crucial gene that will help the team develop plants with larger root systems capable of absorbing and storing potentially billions of tons of carbon per year from the atmosphere.
LA JOLLA—People with bipolar disorder experience dramatic shifts in mood, oscillating between often debilitating periods of mania and depression. While a third of people with bipolar disorder can be successfully treated with the drug lithium, the majority of patients struggle to find treatment options that work.
LA JOLLA—Salk scientists have discovered how a powerful class of HIV drugs binds to a key piece of HIV machinery. By solving, for the first time, three-dimensional structures of this complex while different drugs were attached, the researchers showed what makes the therapy so potent. The work, which appeared in Science on January 30, 2020, provides insights that could help design or improve new treatments for HIV.
LA JOLLA—Researchers at the Salk Institute have discovered a unique pattern of DNA damage that arises in brain cells derived from individuals with a macrocephalic form of autism spectrum disorder (ASD). The observation, published in the journal Cell Stem Cell, helps explain what might go awry in the brain during cell division and development to cause the disorder.
LA JOLLA—Due to the modern tendency to postpone childbirth until later in life, a growing number of women are experiencing issues with infertility. Infertility likely stems from age-related decline of the ovaries, but the molecular mechanisms that lead to this decline have been unclear. Now, scientists from the U.S. and China have discovered, in unprecedented detail, how ovaries age in non-human primates. The findings, published in Cell on January 30, 2020, reveal several genes that could be used as biomarkers and point to therapeutic targets for diagnosing and treating female infertility and age-associated ovarian diseases, such as ovarian cancer, in humans.
LA JOLLA—The Salk Institute Board of Trustees welcomes its newest members, Larry Jennings, Jr., and Timothy Schoen. Chaired by Daniel Lewis, the Salk Board helps drive the direction of the world-renowned biological research facility founded by polio vaccine pioneer Jonas Salk in 1960.
LA JOLLA—People with osteoarthritis, or “wear and tear” arthritis, have limited treatment options: pain relievers or joint replacement surgery. Now, Salk researchers have discovered that a powerful combination of two experimental drugs reverses the cellular and molecular signs of osteoarthritis in rats as well as in isolated human cartilage cells. Their results were published in the journal Protein & Cell on January 16, 2020.
LA JOLLA—Mitochondria, tiny structures present in most cells, are known for their energy-generating machinery. Now, Salk researchers have discovered a new function of mitochondria: they set off molecular alarms when cells are exposed to stress or chemicals that can damage DNA, such as chemotherapy. The results, published online in Nature Metabolism on December 9, 2019, could lead to new cancer treatments that prevent tumors from becoming resistant to chemotherapy.
LA JOLLA—In mouse models of Alzheimer’s disease, the investigational drug candidates known as CMS121 and J147 improve memory and slow the degeneration of brain cells. Now, Salk researchers have shown how these compounds can also slow aging in healthy older mice, blocking the damage to brain cells that normally occurs during aging and restoring the levels of specific molecules to those seen in younger brains.
LA JOLLA—While scientists know of about 25,000 genes that code for biologically important proteins, additional, smaller genes hiding in our DNA may be just as important. But these tiny lines of genetic code have proven tough to track down.
LA JOLLA—Bright light at night interrupts the body’s normal day-night cycles, called circadian rhythms, and can trigger insomnia. In fact, circadian rhythms play a major role in health. Disrupted day-night cycles have even been linked to increased incidence of diseases like cancer, heart disease, obesity, depressive disorders and type 2 diabetes in people who work night shifts. Therefore, understanding how human eyes sense light could lead to “smart” lights that can prevent depression, foster sleep at night, and maintain healthy circadian rhythms.
LA JOLLA—Metabolic syndrome affects nearly 30 percent of the U.S. population, and increases the risk for type 2 diabetes, heart disease and stroke. But lifestyle interventions such as adopting a healthy diet and increasing physical exercise are difficult to maintain and, even when combined with medication, are often insufficient to fully manage the disease.
LA JOLLA—Metformin is the most commonly prescribed type 2 diabetes drug, yet scientists still do not fully know how it works to control blood sugar levels. In a collaborative effort, researchers from the Salk Institute, The Scripps Research Institute and Weill Cornell Medical College have used a novel technology to investigate why it functions so well. The findings, which identified a surprising number of biochemical “switches” for various cellular processes, could also explain why metformin has been shown to extend health span and life span in recent studies. The work was published in Cell Reports on December 3, 2019.
LA JOLLA—Salk Professors Joanne Chory, Joseph Ecker, Ronald Evans, Rusty Gage, Juan Carlos Izpisua Belmonte, Terrence Sejnowski, Reuben Shaw and Kay Tye have been named to the Highly Cited Researchers list by Clarivate Analytics. The list selects researchers for demonstrating “significant and broad influence” reflected by the production of multiple highly cited papers that rank in the top 1 percent by citations for field and year.
LA JOLLA—Although alcohol use is ubiquitous in modern society, only a portion of individuals develop alcohol use disorders or addiction. Yet, scientists have not understood why some individuals are prone to develop drinking problems, while others are not. Now, Salk Institute researchers have discovered a brain circuit that controls alcohol drinking behavior in mice, and can be used as a biomarker for predicting the development of compulsive drinking later on. The findings were published in Science on November 21, 2019, and could potentially have implications for understanding human binge drinking and addiction in the future.