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Ucsf

All articles tagged with #ucsf

health16 days ago•3 min saved

UCSF Trial Links Reduced Ultra-Processed Food Intake to Lower Depression Scores

A pilot study from UC San Francisco found that adults with depression experienced significant symptom improvements after cutting ultra-processed foods for four weeks. Published in JAMA Psychiatry, the trial involved 20 participants who swapped between a usual diet and a low-ultra-processed diet. While depression scores dropped notably during the dietary intervention, researchers emphasize the small sample size and lack of blinding, calling for larger studies to confirm these findings.

via ScienceAlert|

#clinical-trial #health #jama-psychiatry

health23 days ago•14 min saved

Early Smartphone Access Linked to Higher Eating Disorder Risk in Teens

A new study published in JAMA Network Open finds that 12-year-olds with smartphones are significantly more likely to develop eating disorder symptoms by age 14. The research, led by Dr. Jason Nagata of UCSF, analyzed data from nearly 9,000 U.S. adolescents and highlights the risks of early exposure to appearance-focused content. Experts recommend delaying smartphone access and implementing strict usage guardrails to protect adolescent mental health during puberty.

via KSL News|

#adolescent-health #eating-disorders #health

science-and-technology1 month ago•3 min saved

UCSF Study: Single Brain Implant Decodes Speech and Gestures Simultaneously

Researchers at the University of California, San Francisco (UCSF) have demonstrated a brain-computer interface (BCI) that decodes both speech and physical gestures simultaneously. Published in Nature Neuroscience on September 14, 2026, the study shows that a single implant can translate neural activity into text and animate a digital avatar, addressing a gap in current BCI technology that typically restores only one communication mode at a time. The system uses machine learning to distinguish overlapping neural signals, offering a potential path toward more natural, multifunctional communication for people with severe paralysis.

via Nature|

#artificial-intelligence #brain-computer-interface #neuroscience

science-and-health1 month ago

UCSF researchers map 1,800 autism-linked protein interactions to unlock new drug targets

A team at the University of California, San Francisco (UCSF) has published the largest molecular map of autism to date, identifying over 1,800 protein-protein interactions linked to 100 risk genes. By using Google’s AlphaFold AI and lab-grown brain organoids, researchers found that 87% of these interactions were previously unknown. This approach shifts focus from individual genetic mutations to shared protein pathways, offering a potential blueprint for developing targeted therapies, particularly for the 30% of cases classified as profound autism.

via Fierce Biotech|

#alphafold #autism-research #drug-discovery

science1 month ago•4 min saved

UCSF researchers map 1,800 protein interactions to target severe autism therapies

A new study published in Science details the largest molecular map of autism to date, identifying over 1,800 protein-protein interactions linked to genetic mutations. By using AI and lab-grown brain organoids, researchers aim to shift treatment strategies from targeting individual genes to stabilizing shared biological pathways, potentially leading to precision therapies for severe autism.

via CNN|

#autism-research #drug-development #genetics

health6 months ago•5 min saved

Processed foods tied to knee arthritis risk via thigh fat

A UCSF-led study published in Radiology found that higher consumption of ultraprocessed foods is linked to greater fat infiltration in thigh muscles and a higher risk of knee osteoarthritis, independent of total calories, weight, or exercise. Using data from 615 participants in the Osteoarthritis Initiative, researchers observed that those consuming about 41% of daily calories from ultraprocessed foods had more thigh fat and weaker muscle quality, which can stress the knee. The study does not prove causation and relied on self-reported diets, focusing on individuals already at higher risk for knee issues. Reducing ultraprocessed foods may help preserve muscle quality and knee health.

via Fox News|

#health #knee-osteoarthritis #radiology

health1 year ago•9 min saved

Major Donations Fuel New West Coast Cancer Research Centers

The Weill Family Foundation has launched a $200 million initiative, the Weill Cancer Hub West, uniting UCSF and Stanford Medicine to accelerate cancer research and develop innovative treatments through collaborative projects focused on cellular therapies, AI, and personalized medicine.

via UC San Francisco|

#cancer #collaboration #health

health1 year ago•3 min saved

Revolutionary Cancer Drug Enhances Radiation Therapy Effectiveness

UC San Francisco scientists have developed a targeted radiation therapy that combines a cancer drug with a radioactive antibody to selectively destroy cancer cells, minimizing damage to healthy tissue. This approach, which effectively eliminated lung and bladder tumors in mice, uses a drug to flag cancer cells and a radioactive antibody to deliver precise radiation, potentially overcoming tumor resistance. The team is working on adapting this method for broader patient use by developing antibodies that account for individual cellular differences.

via UC San Francisco|

#antibody #cancer #health

health1 year ago•5 min saved

Revolutionary DNA Test Diagnoses a Wide Range of Infections

Researchers at UCSF have developed a metagenomic sequencing test capable of rapidly diagnosing a wide range of pathogens, including those causing neurological infections and potential pandemic threats. This test, which analyzes all nucleic acids in a sample, has been automated for respiratory samples, allowing for faster results. It has shown high accuracy in identifying infections and is expected to aid in early pandemic detection. The test has received FDA breakthrough device designation and is being commercialized by Delve Bio.

via SciTechDaily|

#genomic-testing #health #metagenomic-sequencing

health1 year ago•4 min saved

Revolutionary DNA Test Diagnoses Complex Infections with Precision

A new diagnostic test developed at UCSF uses DNA sequencing to identify a wide range of pathogens causing illnesses, particularly effective in diagnosing neurological infections like meningitis. Although not FDA-approved and costly, it has shown promise in cases where traditional tests fail. The test, which has a 'breakthrough device' designation, could potentially detect novel viruses and aid in diagnosing complex infections, but its complexity and cost limit widespread use. Researchers aim to reduce costs and improve accessibility for broader hospital use.

via NBC News|

#diagnostic-test #dna-sequencing #health

health1 year ago•11 min saved

Revolutionary Genomic Test Diagnoses Any Infection in One Step

A genomic test developed at UC San Francisco, using metagenomic next-generation sequencing (mNGS), can rapidly diagnose a wide range of pathogens, including viruses, bacteria, fungi, and parasites. This test, which has been successful in identifying 86% of neurological infections, offers a significant advancement in diagnosing diseases like meningitis and encephalitis. It also holds potential for early detection of new viral pandemics. The test, now automated for faster results, has received FDA breakthrough device designation and is expected to become a critical tool in clinical diagnostics.

via UC San Francisco|

#genomic-testing #health #infectious-diseases

health1 year ago•4 min saved

Metagenomic Sequencing Revolutionizes Pathogen Diagnosis Across Medical Fields

Researchers at UC San Francisco have developed a metagenomic next-generation sequencing (mNGS) test that can rapidly identify a wide range of pathogens, including viruses, bacteria, fungi, and parasites. This test, which analyzes all nucleic acids in a sample, has proven effective in diagnosing neurological infections and could be crucial for early detection of pandemic threats. The mNGS test, now automated for faster results, has been shown to accurately identify pathogens in cerebrospinal and respiratory fluids, and has received FDA breakthrough device designation.

via Medical Xpress|

#health #metagenomic-sequencing #neurological-infections

health-and-science2 years ago•5 min saved

"New Hormone Discovery Could Revolutionize Bone Health and Osteoporosis Treatment"

Researchers at UCSF and UC Davis have discovered a new hormone, CCN3, that maintains bone strength in breastfeeding women and could potentially treat osteoporosis and aid in fracture healing. This finding underscores the importance of including female subjects in biomedical research to uncover gender-specific biological processes.

via SciTechDaily|

#biomedical-research #bone-health #health-and-science

health-and-medicine2 years ago•4 min saved

"Advancing Glioblastoma Treatment with CAR-T and Gene Therapy"

A pioneering clinical trial at UCSF is utilizing a novel CAR-T therapy enhanced by synNotch technology to target glioblastoma, a deadly brain tumor. This advanced approach aims to improve treatment specificity and effectiveness while reducing side effects, potentially extending survival and enhancing patients' quality of life. The trial, funded by grants totaling up to $11 million, represents a significant advancement in translational medicine and offers hope for addressing the urgent need for new treatments for glioblastoma.

via Neuroscience News|

#car-t-therapy #clinical-trial #glioblastoma

health2 years ago•3 min saved

"Long-Term Presence: COVID Virus Detected Years After Infection"

Research from UC San Francisco reveals that remnants of the COVID virus can persist in the body for up to two years after infection, potentially contributing to long COVID symptoms. The discovery has prompted clinical trials for potential therapies targeting the hidden virus. While safe and effective vaccines have led to a decline in infections and deaths, an estimated 7% of American adults are affected by long COVID, highlighting the urgent need for diagnostic tests and treatments. The presence of persistent viral proteins raises concerns about the potential for future outbreaks and the need for effective and safe treatments for long COVID.

via The Mercury News|

#covid-19 #health #long-covid