Researchers have identified a potential culprit behind the alarming rise in early-onset colorectal cancer: a bacterial toxin called colibactin. Exposure to colibactin in early childhood imprints distinct patterns of DNA mutations that were significantly more common in early-onset cases.
New research suggests that decreased activity of ELOVL2, a key enzyme in lipid metabolism, speeds up white blood cell aging and changes genes associated with the onset of blood cancers.
How do we learn new things? Neurobiologists using cutting-edge visualization techniques have revealed how changes across our synapses and neurons unfold. The findings depict how information is processed in our brain’s circuitry, offering insights for neurological disorders and brain-like AI systems.
HPV-associated oropharyngeal cancers are becoming more common. A new study finds that human and HPV DNA hybridize in cancer cells, creating extrachromosomal DNA which drives the growth of tumors.
A new study from UC San Diego suggests that climate trauma — such as experiencing a devastating wildfire — can have lasting effects on cognitive function.
Researchers have developed a new drug closely related to LSD that harnesses the psychedelic’s therapeutic power with reduced hallucinogenic potential. The research highlights the new drug’s potential as a safer and more effective treatment option for conditions like schizophrenia.
Keep up with all the latest from UC San Diego. Subscribe to the newsletter today.
