LA JOLLA—Suzanne Bourgeois, PhD, Salk professor emerita, founding member of the Salk Institute, and pioneer in gene regulation research, died at her home in Del Mar, California, on March 14, 2026. She was 94 years old.
LA JOLLA—The Salk Institute has recruited Ian Guldner, PhD, as a new assistant professor with foundational research expertise in brain aging and Alzheimer’s disease. Guldner’s goal is to identify cellular communication mechanisms that regulate brain aging and disease, and target those interactions to preserve brain health. He will launch his new lab at Salk in late 2026.
LA JOLLA—Sarah Wolf Hallac has been appointed to the Salk Institute’s Consejo de Administración. She brings broad experience spanning technology, finance, and philanthropy and will help guide the Institute as it advances foundational science that fuels future breakthroughs.
LA JOLLA—Salk Institute President Dr. Gerald Joyce, médico y doctor en Medicina, has been elected to the American Philosophical Society. Founded in 1743 by Benjamin Franklin, the American Philosophical Society is the oldest learned society in the United States. Through elected membership and a wide range of scholarly and public programs, the Society advances useful knowledge and the free exchange of ideas across disciplines.
LA JOLLA— Tickets are now on sale for the 30th annual Symphony at Salk, the Salk Institute’s premier fundraiser, taking place Saturday, August 15, 2026, in the Institute’s iconic oceanfront courtyard in La Jolla. This milestone year marks three decades of unforgettable music in support of discovery. Proceeds from the evening will support Salk’s mission to advance foundational science—the bold, curiosity-driven research that makes future breakthroughs possible.
LA JOLLA—Fragile X syndrome (FXS) is an inherited genetic developmental condition that strongly impacts brain development. Despite the syndrome stemming from altered genetic code for the single protein fragile X messenger ribonucleoprotein (FMRP), its symptoms are broad and variable; people with FXS can have a range of behavioral and physical symptoms, and around 40 percent of people with FXS also have autism spectrum disorder. There is currently no cure for FXS; treatments are limited to medications and therapies to help manage symptoms.
LA JOLLA—Fluorescent proteins have revolutionized science, enabling researchers to tag and visualize individual molecules in living cells, tissues, and animals. Using these tools, researchers have watched viruses infect cells in real time, observed cellular trash collection, and tracked the signaling that spurs tumor growth.
LA JOLLA—Salk Institute scientist Terrence Sejnowski, PhD, and Nobel Laureate Geoffrey Hinton, PhD, have received the Scientific Breakthrough Award from the World Digital Technology Academy (WDTA)’s inaugural World Digital and Frontier Technologies (WDFT) Awards. Sejnowski and Hinton are recognized for their pioneering research bridging biological intelligence and computational models, punctuated by their foundational development of Boltzmann machines. Their work provided “the architectural bedrock for deep learning, generative AI, and the large-scale systems now driving digital civilization.”
LA JOLLA—Every day, the liver packages fat and releases it into the bloodstream to fuel the body, supplying energy to the heart, muscles, and other organs during the active hours of the day. The liver does not release fat into the bloodstream at random. Like much of human physiology, this daily export of fat follows a precise rhythm, timed to the body’s internal clock. But what molecular signal tells the liver when to act?
LA JOLLA—Naked mole rats keep kingdoms underground. One queen bears all the children, while others maintain complex subterranean tunnels, forage for food, take care of newborns, and perform other necessary upkeep. This society hinges on the central pillar of a singular queen. What happens when her fertility declines or is impaired?
LA JOLLA—Plants can’t move to escape the heat like humans can—they are forced to adapt. As temperatures fluctuate, one key survival strategy is the ability of roots to keep growing, allowing plants to access water and nutrients further away in the soil. But how do plants sense temperature and translate it into growth?
LA JOLLA—Algunos de tus compañeros de vida más importantes son las mitocondrias que impulsan todas tus células. Tú y estas pequeñas centrales eléctricas celulares se encuentran en una relación evolutiva de 1.500 millones de años, pero las mitocondrias trajeron consigo algunas cargas. Las mitocondrias trajeron su propio ADN consigo cuando se unieron a las células más grandes y complejas hace tanto tiempo, y hoy ese ADN mitocondrial influye en la salud humana.
LA JOLLA—Salk Institute scientist Dr. Sreekanth Chalasani, has received an award of up to $41.3 million from the Advanced Research Projects Agency for Health (ARPA-H), an agency within the United States Department of Health and Human Services. The funding will allow Chalasani and his team to transform his lab’s sonogenetics discovery—using ultrasound to precisely control mammalian cells—into a potential new therapy for a number of human conditions, such as peripheral neuropathies.
LA JOLLA—El Instituto Salk ha incorporado al científico oncológico de renombre mundial Thales “PapaG” Papagiannakopoulos, PhD, a su cuerpo docente como profesor a partir de septiembre de 2026. Papagiannakopoulos ha sido miembro del claustro de la Escuela de Medicina Grossman de la Universidad de Nueva York (NYU) desde 2015, donde actualmente es profesor asociado con plaza fija en el Departamento de Patología de la Escuela de Medicina Grossman de la NYU y en el Perlmutter Cancer Center. Aportará al Salk experiencia adicional en metabolismo del cáncer, inmunología del cáncer y comunicaciones entre tumores y huésped, abriendo nuevas oportunidades de colaboración dentro del Centro Oncológico Designado por el Instituto Nacional del Cáncer (NCI) del Salk y en todo el Instituto.
LA JOLLA—El biólogo molecular del Salk Gerald Shadel, doctor, y neurocientífico Tatyana Sharpee, Doctora en Filosofía, han sido elegidos miembros de la Asociación Estadounidense para el Avance de la Ciencia (AAAS) para el año 2025. Este galardón reconoce a científicos con logros científicos y sociales destacados, y los miembros de la AAAS se convierten en portavoces de la ciencia a nivel nacional y mundial durante el resto de sus vidas.
LA JOLLA—Estados Unidos y México atraviesan una megasequía histórica desde principios de siglo. Durante más de 25 años, el suroeste de Estados Unidos ha enfrentado las graves consecuencias sociales y económicas de esta megasequía, incluida una pérdida récord de 1,100 millones de dólares en agricultura en California solo en 2021 ($). Con estas condiciones persistiendo, ¿cómo podemos ayudar a los cultivos a resistir la sequía minimizando la pérdida de rendimiento?
LA JOLLA—Neurodegenerative diseases affect more than 57 million people globally. The incidence of these diseases, from Alzheimer’s to Parkinson’s to ALS and beyond, is expected to double every 20 years. Though scientists know aging is a major risk factor for neurodegenerative diseases, the full mechanisms behind aging’s impact remain unclear.
LA JOLLA—In little moments like when sipping coffee or licking an ice cream cone, it doesn’t seem like your body is pulling off a biological miracle. But it is. That cookie is not you—yet when you put it in your mouth, your body is able to tolerate it and process it without any detriment to your health in a process called oral tolerance. How does the human body make that decision between tolerance and rejection?
LA JOLLA—Los GLP-1 se están ganando la reputación de ser “medicamentos milagrosos”. Primero caracterizados por su capacidad para mejorar la liberación de insulina y tratar la diabetes, luego se descubrió que los medicamentos promovían la pérdida de peso y mejoraban la salud cardiovascular. Además de estos sorprendentes beneficios adicionales, está la capacidad de los medicamentos GLP-1 para mejorar la salud de las células beta del páncreas. Pero, ¿cómo lo están haciendo exactamente?
LA JOLLA—How does our DNA store the massive amount of information needed to build a human being? And what happens when it’s stored incorrectly? Jesse Dixon, MD, PhD, has spent years studying the way this genome is folded in 3D space—knowing that dysfunctional folding can cause cancers and developmental disorders, including autism-related disorders. The latest research from his lab adds to a growing understanding that the genome’s 3D organization is constantly in flux. Using different types of human cells, his lab showed that this dynamic genome unfolding and refolding process occurs at different rates in different parts of the genome, which, in turn, influences gene regulation and expression.
