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—Some of your most important life partners are the mitochondria that power all your cells. You and these little cellular powerhouses are in a 1.5-billion-year-old evolutionary relationship—but mitochondria brought some baggage. Mitochondria brought their own DNA with them when they joined with the bigger, more complex cells so long ago, and today that mitochondrial DNA influences human health.
LA JOLLA—Salk Institute scientist Sreekanth Chalasani 博士, 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.
洛杉矶-索尔克研究所聘请全球知名癌症科学家泰勒斯-帕帕吉安纳克普洛斯(Thales “PapaG” Papagiannakopoulos)博士自2026年9月起担任该研究所教授。Papagiannakopoulos 自 2015 年以来一直在纽约大学格罗斯曼医学院任教,目前是纽约大学格罗斯曼医学院病理学系和 Perlmutter 癌症中心的终身副教授。他将为索尔克带来癌症代谢、癌症免疫学和肿瘤-宿主沟通方面的更多专业知识,为索尔克国家癌症研究所(NCI)指定癌症中心内部以及整个研究所的合作开辟新的机遇。.
拉霍亚—索尔克分子生物学家 杰拉尔德-沙德尔博士, 神经科学家 塔季扬娜-沙佩(Tatyana Sharpee),博士、, 已被选为美国科学促进会(AAAS)2025年度会士。这项荣誉旨在表彰在科学和社会方面取得杰出成就的科学家,AAAS会士将终身担任国家和全球科学的代言人。.
加拉霍亚—自本世纪初以来,美国和墨西哥一直处于历史性的特大干旱之中。二十多年来,美国西南部一直面临着这场特大干旱造成的严峻社会和经济后果——仅在 2021 年,加利福尼亚就遭受了 $11 亿美元的农业损失。在这些条件下持续存在的情况下,我们如何才能帮助作物在尽量减少产量损失的同时抵御干旱?
洛杉矶-神经退行性疾病影响着全球 5700 多万人。从阿尔茨海默氏症到帕金森氏症,再到渐冻症等,这些疾病的发病率预计将达到 双 每20年。尽管科学家们知道衰老是神经退行性疾病的主要风险因素,但衰老影响的确切机制仍不清楚。.
洛杉矶 在喝咖啡或舔冰淇淋蛋卷的瞬间,你的身体似乎并没有创造出生物奇迹。但事实就是如此。那块饼干是 不是你—然而,当你把它放入口中时,你的身体能够耐受并处理它,而不会对你的健康造成任何损害,这个过程被称为 口服耐受. .人体如何在容忍和排斥之间做出决定?
加州拉霍亚—GLP-1 类药物正因其“神奇疗效”而声名鹊起。这类药物最初因能改善胰岛素释放和治疗糖尿病而闻名,后来又被发现能促进减肥和改善心血管健康。除了这些出人意料的额外益处外,GLP-1 类药物还能改善胰腺 β 细胞的健康。但它们究竟是如何做到这一点的呢?
洛杉矶-我们的 DNA 是如何储存造就人类所需的大量信息的?如果储存错误会发生什么? 杰西·迪克森,医学博士,哲学博士, 多年来,他一直在研究这个基因组在三维空间中的折叠方式——他知道,如果折叠不正常,可能导致癌症和发育障碍,包括与自闭症相关的障碍。他实验室的最新研究表明,人们越来越认识到基因组的三维组织是不断变化的。通过使用不同类型的人类细胞,他的实验室表明,这种动态的基因组展开和重新折叠过程在基因组的不同部分以不同的速率发生,这反过来又影响基因的调控和表达。.
拉霍亚—由萨克生物研究所、北卡罗来纳大学林伯格综合癌症中心和加州大学圣地亚哥分校的研究人员牵头的一项多机构研究,揭示了决定免疫细胞,即CD8“杀伤性”T细胞,如何在成为持久的保护性防御者或陷入疲惫、功能失调状态之间做出选择的新遗传规则。关闭其中仅两个基因就使疲惫的T细胞恢复了其杀死肿瘤的能力。.
拉霍亚—萨尔克研究所欢迎两名新 非常驻研究员, 他们分别是加州大学伯克利分校教授安德鲁-迪林(Andrew Dillin)博士和加州大学圣地亚哥分校教授克里斯托弗-格拉斯(Christopher Glass)医学博士。这两位科学家加入了指导索尔克领导层的著名科学顾问团队。.
拉霍亚—索尔克研究所对哈维·P·怀特(1934-2025)的逝世表示哀悼,他是一位杰出的领导者、慈善家和研究所的忠实支持者。怀特于2025年12月18日去世,享年91岁。.
洛杉矶--一旦你受伤--无论是抓起热锅还是感染流感--你就开始了一段独特的旅程,通过不同的症状走向康复或死亡。这段旅程被称为您的疾病轨迹,它因人而异,取决于病史、性别、年龄和许多其他因素。索尔克科学家 简内尔·艾尔斯博士, 他花了几十年的时间来研究人体如何引导这一旅程--为什么有些人会生病和死亡,而有些人却毫发无损,以及可以用什么样的方法将疾病和死亡的轨迹转变为健康和生存的轨迹。.